./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec5_product46.cil.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec5_product46.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 73b8e020dd9d30fdd676c81009d4f1b850aa716d63ef29ce3d475a261546f853 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 18:12:09,908 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 18:12:09,910 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 18:12:09,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 18:12:09,948 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 18:12:09,950 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 18:12:09,952 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 18:12:09,954 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 18:12:09,955 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 18:12:09,959 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 18:12:09,959 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 18:12:09,960 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 18:12:09,960 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 18:12:09,962 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 18:12:09,963 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 18:12:09,966 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 18:12:09,967 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 18:12:09,967 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 18:12:09,969 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 18:12:09,974 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 18:12:09,975 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 18:12:09,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 18:12:09,977 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 18:12:09,977 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 18:12:09,979 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 18:12:09,979 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 18:12:09,980 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 18:12:09,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 18:12:09,981 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 18:12:09,982 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 18:12:09,982 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 18:12:09,983 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 18:12:09,984 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 18:12:09,984 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 18:12:09,985 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 18:12:09,985 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 18:12:09,986 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 18:12:09,986 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 18:12:09,986 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 18:12:09,987 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 18:12:09,988 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 18:12:09,989 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 18:12:10,012 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 18:12:10,012 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 18:12:10,013 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 18:12:10,013 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 18:12:10,014 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 18:12:10,014 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 18:12:10,014 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 18:12:10,015 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 18:12:10,015 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 18:12:10,015 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 18:12:10,015 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 18:12:10,016 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 18:12:10,016 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 18:12:10,016 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 18:12:10,016 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 18:12:10,016 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 18:12:10,016 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 18:12:10,017 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 18:12:10,017 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 18:12:10,017 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 18:12:10,017 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 18:12:10,017 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 18:12:10,017 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 18:12:10,017 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 18:12:10,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:12:10,018 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 18:12:10,018 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 18:12:10,019 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 18:12:10,019 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 18:12:10,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 18:12:10,019 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 18:12:10,020 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 18:12:10,020 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 18:12:10,020 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73b8e020dd9d30fdd676c81009d4f1b850aa716d63ef29ce3d475a261546f853 [2022-02-20 18:12:10,216 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 18:12:10,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 18:12:10,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 18:12:10,239 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 18:12:10,240 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 18:12:10,241 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec5_product46.cil.c [2022-02-20 18:12:10,307 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ed5b7f3f/04fcf424f5ea4ddc8fd7aed52e393128/FLAGd42610059 [2022-02-20 18:12:10,729 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 18:12:10,731 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product46.cil.c [2022-02-20 18:12:10,745 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ed5b7f3f/04fcf424f5ea4ddc8fd7aed52e393128/FLAGd42610059 [2022-02-20 18:12:10,760 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ed5b7f3f/04fcf424f5ea4ddc8fd7aed52e393128 [2022-02-20 18:12:10,762 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 18:12:10,764 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 18:12:10,767 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 18:12:10,767 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 18:12:10,770 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 18:12:10,772 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:12:10" (1/1) ... [2022-02-20 18:12:10,773 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a2556d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:12:10, skipping insertion in model container [2022-02-20 18:12:10,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:12:10" (1/1) ... [2022-02-20 18:12:10,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 18:12:10,817 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 18:12:11,052 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product46.cil.c[15211,15224] [2022-02-20 18:12:11,068 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:12:11,081 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 18:12:11,158 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product46.cil.c[15211,15224] [2022-02-20 18:12:11,166 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:12:11,191 INFO L208 MainTranslator]: Completed translation [2022-02-20 18:12:11,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:12:11 WrapperNode [2022-02-20 18:12:11,191 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 18:12:11,193 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 18:12:11,193 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 18:12:11,193 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 18:12:11,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:12:11" (1/1) ... [2022-02-20 18:12:11,219 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:12:11" (1/1) ... [2022-02-20 18:12:11,260 INFO L137 Inliner]: procedures = 57, calls = 159, calls flagged for inlining = 25, calls inlined = 22, statements flattened = 267 [2022-02-20 18:12:11,260 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 18:12:11,261 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 18:12:11,261 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 18:12:11,261 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 18:12:11,267 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:12:11" (1/1) ... [2022-02-20 18:12:11,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:12:11" (1/1) ... [2022-02-20 18:12:11,276 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:12:11" (1/1) ... [2022-02-20 18:12:11,277 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:12:11" (1/1) ... [2022-02-20 18:12:11,288 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:12:11" (1/1) ... [2022-02-20 18:12:11,291 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:12:11" (1/1) ... [2022-02-20 18:12:11,292 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:12:11" (1/1) ... [2022-02-20 18:12:11,293 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 18:12:11,294 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 18:12:11,294 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 18:12:11,294 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 18:12:11,295 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:12:11" (1/1) ... [2022-02-20 18:12:11,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:12:11,326 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:12:11,338 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 18:12:11,347 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 18:12:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 18:12:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2022-02-20 18:12:11,373 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2022-02-20 18:12:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-02-20 18:12:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-02-20 18:12:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-02-20 18:12:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-02-20 18:12:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2022-02-20 18:12:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2022-02-20 18:12:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2022-02-20 18:12:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2022-02-20 18:12:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2022-02-20 18:12:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2022-02-20 18:12:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2022-02-20 18:12:11,376 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2022-02-20 18:12:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 18:12:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2022-02-20 18:12:11,376 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2022-02-20 18:12:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 18:12:11,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 18:12:11,446 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 18:12:11,454 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 18:12:11,785 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 18:12:11,793 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 18:12:11,794 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-02-20 18:12:11,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:12:11 BoogieIcfgContainer [2022-02-20 18:12:11,796 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 18:12:11,798 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 18:12:11,798 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 18:12:11,801 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 18:12:11,801 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 06:12:10" (1/3) ... [2022-02-20 18:12:11,802 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3429a690 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:12:11, skipping insertion in model container [2022-02-20 18:12:11,802 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:12:11" (2/3) ... [2022-02-20 18:12:11,802 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3429a690 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:12:11, skipping insertion in model container [2022-02-20 18:12:11,802 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:12:11" (3/3) ... [2022-02-20 18:12:11,804 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product46.cil.c [2022-02-20 18:12:11,809 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 18:12:11,809 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 18:12:11,853 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 18:12:11,858 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 18:12:11,858 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 18:12:11,874 INFO L276 IsEmpty]: Start isEmpty. Operand has 99 states, 75 states have (on average 1.36) internal successors, (102), 83 states have internal predecessors, (102), 14 states have call successors, (14), 8 states have call predecessors, (14), 8 states have return successors, (14), 12 states have call predecessors, (14), 14 states have call successors, (14) [2022-02-20 18:12:11,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-02-20 18:12:11,880 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:12:11,881 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:12:11,881 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:12:11,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:12:11,885 INFO L85 PathProgramCache]: Analyzing trace with hash -1607314381, now seen corresponding path program 1 times [2022-02-20 18:12:11,892 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:12:11,892 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1461239672] [2022-02-20 18:12:11,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:12:11,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:12:12,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:12,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-02-20 18:12:12,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:12,113 INFO L290 TraceCheckUtils]: 0: Hoare triple {102#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {102#true} is VALID [2022-02-20 18:12:12,113 INFO L290 TraceCheckUtils]: 1: Hoare triple {102#true} assume true; {102#true} is VALID [2022-02-20 18:12:12,113 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {102#true} {103#false} #246#return; {103#false} is VALID [2022-02-20 18:12:12,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-02-20 18:12:12,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:12,120 INFO L290 TraceCheckUtils]: 0: Hoare triple {102#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {102#true} is VALID [2022-02-20 18:12:12,120 INFO L290 TraceCheckUtils]: 1: Hoare triple {102#true} assume true; {102#true} is VALID [2022-02-20 18:12:12,121 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {102#true} {103#false} #254#return; {103#false} is VALID [2022-02-20 18:12:12,121 INFO L290 TraceCheckUtils]: 0: Hoare triple {102#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(7, 17);call write~init~int(44, 17, 0, 1);call write~init~int(77, 17, 1, 1);call write~init~int(101, 17, 2, 1);call write~init~int(116, 17, 3, 1);call write~init~int(104, 17, 4, 1);call write~init~int(58, 17, 5, 1);call write~init~int(0, 17, 6, 1);call #Ultimate.allocInit(5, 18);call write~init~int(67, 18, 0, 1);call write~init~int(82, 18, 1, 1);call write~init~int(73, 18, 2, 1);call write~init~int(84, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(3, 19);call write~init~int(79, 19, 0, 1);call write~init~int(75, 19, 1, 1);call write~init~int(0, 19, 2, 1);call #Ultimate.allocInit(2, 20);call write~init~int(41, 20, 0, 1);call write~init~int(0, 20, 1, 1);call #Ultimate.allocInit(13, 21);call #Ultimate.allocInit(3, 22);call write~init~int(79, 22, 0, 1);call write~init~int(110, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(4, 23);call write~init~int(79, 23, 0, 1);call write~init~int(102, 23, 1, 1);call write~init~int(102, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(7, 24);call write~init~int(44, 24, 0, 1);call write~init~int(80, 24, 1, 1);call write~init~int(117, 24, 2, 1);call write~init~int(109, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(3, 25);call write~init~int(79, 25, 0, 1);call write~init~int(110, 25, 1, 1);call write~init~int(0, 25, 2, 1);call #Ultimate.allocInit(4, 26);call write~init~int(79, 26, 0, 1);call write~init~int(102, 26, 1, 1);call write~init~int(102, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(3, 27);call write~init~int(41, 27, 0, 1);call write~init~int(32, 27, 1, 1);call write~init~int(0, 27, 2, 1);call #Ultimate.allocInit(2, 28);call write~init~int(10, 28, 0, 1);call write~init~int(0, 28, 1, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {102#true} is VALID [2022-02-20 18:12:12,121 INFO L290 TraceCheckUtils]: 1: Hoare triple {102#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret7#1, main_~retValue_acc~0#1, main_~tmp~1#1;havoc main_~retValue_acc~0#1;havoc main_~tmp~1#1;assume { :begin_inline_select_helpers } true; {102#true} is VALID [2022-02-20 18:12:12,122 INFO L290 TraceCheckUtils]: 2: Hoare triple {102#true} assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; {102#true} is VALID [2022-02-20 18:12:12,122 INFO L290 TraceCheckUtils]: 3: Hoare triple {102#true} assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~8#1;havoc valid_product_~retValue_acc~8#1;valid_product_~retValue_acc~8#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~8#1; {102#true} is VALID [2022-02-20 18:12:12,122 INFO L290 TraceCheckUtils]: 4: Hoare triple {102#true} main_#t~ret7#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret7#1 && main_#t~ret7#1 <= 2147483647;main_~tmp~1#1 := main_#t~ret7#1;havoc main_#t~ret7#1; {102#true} is VALID [2022-02-20 18:12:12,122 INFO L290 TraceCheckUtils]: 5: Hoare triple {102#true} assume 0 != main_~tmp~1#1;assume { :begin_inline_setup } true; {102#true} is VALID [2022-02-20 18:12:12,123 INFO L290 TraceCheckUtils]: 6: Hoare triple {102#true} assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0; {102#true} is VALID [2022-02-20 18:12:12,123 INFO L290 TraceCheckUtils]: 7: Hoare triple {102#true} assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet50#1, test_#t~nondet51#1, test_#t~nondet52#1, test_#t~nondet53#1, test_~splverifierCounter~0#1, test_~tmp~9#1, test_~tmp___0~2#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~9#1;havoc test_~tmp___0~2#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0; {102#true} is VALID [2022-02-20 18:12:12,124 INFO L290 TraceCheckUtils]: 8: Hoare triple {102#true} assume false; {103#false} is VALID [2022-02-20 18:12:12,124 INFO L272 TraceCheckUtils]: 9: Hoare triple {103#false} call cleanup(); {103#false} is VALID [2022-02-20 18:12:12,124 INFO L290 TraceCheckUtils]: 10: Hoare triple {103#false} havoc ~i~0;havoc ~__cil_tmp2~0; {103#false} is VALID [2022-02-20 18:12:12,124 INFO L272 TraceCheckUtils]: 11: Hoare triple {103#false} call timeShift(); {103#false} is VALID [2022-02-20 18:12:12,124 INFO L290 TraceCheckUtils]: 12: Hoare triple {103#false} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {103#false} is VALID [2022-02-20 18:12:12,125 INFO L272 TraceCheckUtils]: 13: Hoare triple {103#false} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {102#true} is VALID [2022-02-20 18:12:12,125 INFO L290 TraceCheckUtils]: 14: Hoare triple {102#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {102#true} is VALID [2022-02-20 18:12:12,125 INFO L290 TraceCheckUtils]: 15: Hoare triple {102#true} assume true; {102#true} is VALID [2022-02-20 18:12:12,125 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {102#true} {103#false} #246#return; {103#false} is VALID [2022-02-20 18:12:12,125 INFO L290 TraceCheckUtils]: 17: Hoare triple {103#false} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {103#false} is VALID [2022-02-20 18:12:12,126 INFO L290 TraceCheckUtils]: 18: Hoare triple {103#false} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {103#false} is VALID [2022-02-20 18:12:12,126 INFO L290 TraceCheckUtils]: 19: Hoare triple {103#false} assume !(0 != ~pumpRunning~0); {103#false} is VALID [2022-02-20 18:12:12,126 INFO L290 TraceCheckUtils]: 20: Hoare triple {103#false} assume !(0 != ~systemActive~0); {103#false} is VALID [2022-02-20 18:12:12,126 INFO L290 TraceCheckUtils]: 21: Hoare triple {103#false} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {103#false} is VALID [2022-02-20 18:12:12,127 INFO L290 TraceCheckUtils]: 22: Hoare triple {103#false} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {103#false} is VALID [2022-02-20 18:12:12,127 INFO L290 TraceCheckUtils]: 23: Hoare triple {103#false} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {103#false} is VALID [2022-02-20 18:12:12,127 INFO L272 TraceCheckUtils]: 24: Hoare triple {103#false} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {102#true} is VALID [2022-02-20 18:12:12,127 INFO L290 TraceCheckUtils]: 25: Hoare triple {102#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {102#true} is VALID [2022-02-20 18:12:12,127 INFO L290 TraceCheckUtils]: 26: Hoare triple {102#true} assume true; {102#true} is VALID [2022-02-20 18:12:12,128 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {102#true} {103#false} #254#return; {103#false} is VALID [2022-02-20 18:12:12,128 INFO L290 TraceCheckUtils]: 28: Hoare triple {103#false} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {103#false} is VALID [2022-02-20 18:12:12,128 INFO L290 TraceCheckUtils]: 29: Hoare triple {103#false} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {103#false} is VALID [2022-02-20 18:12:12,128 INFO L290 TraceCheckUtils]: 30: Hoare triple {103#false} assume 0 == ~switchedOnBeforeTS~0;assume { :begin_inline___automaton_fail } true; {103#false} is VALID [2022-02-20 18:12:12,129 INFO L290 TraceCheckUtils]: 31: Hoare triple {103#false} assume !false; {103#false} is VALID [2022-02-20 18:12:12,129 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-20 18:12:12,129 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:12:12,130 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1461239672] [2022-02-20 18:12:12,130 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1461239672] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:12:12,130 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:12:12,131 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 18:12:12,132 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2001062622] [2022-02-20 18:12:12,132 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:12:12,136 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 12.0) internal successors, (24), 2 states have internal predecessors, (24), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 32 [2022-02-20 18:12:12,137 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:12:12,140 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 2 states, 2 states have (on average 12.0) internal successors, (24), 2 states have internal predecessors, (24), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 18:12:12,175 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:12:12,175 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 18:12:12,175 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:12:12,198 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 18:12:12,200 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 18:12:12,205 INFO L87 Difference]: Start difference. First operand has 99 states, 75 states have (on average 1.36) internal successors, (102), 83 states have internal predecessors, (102), 14 states have call successors, (14), 8 states have call predecessors, (14), 8 states have return successors, (14), 12 states have call predecessors, (14), 14 states have call successors, (14) Second operand has 2 states, 2 states have (on average 12.0) internal successors, (24), 2 states have internal predecessors, (24), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 18:12:12,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:12,330 INFO L93 Difference]: Finished difference Result 189 states and 254 transitions. [2022-02-20 18:12:12,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 18:12:12,331 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 12.0) internal successors, (24), 2 states have internal predecessors, (24), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 32 [2022-02-20 18:12:12,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:12:12,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 12.0) internal successors, (24), 2 states have internal predecessors, (24), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 18:12:12,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 254 transitions. [2022-02-20 18:12:12,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 12.0) internal successors, (24), 2 states have internal predecessors, (24), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 18:12:12,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 254 transitions. [2022-02-20 18:12:12,387 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 254 transitions. [2022-02-20 18:12:12,658 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 254 edges. 254 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:12:12,690 INFO L225 Difference]: With dead ends: 189 [2022-02-20 18:12:12,690 INFO L226 Difference]: Without dead ends: 90 [2022-02-20 18:12:12,694 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 18:12:12,697 INFO L933 BasicCegarLoop]: 124 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 124 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:12:12,697 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 124 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:12:12,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2022-02-20 18:12:12,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 90. [2022-02-20 18:12:12,737 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:12:12,739 INFO L82 GeneralOperation]: Start isEquivalent. First operand 90 states. Second operand has 90 states, 68 states have (on average 1.2941176470588236) internal successors, (88), 75 states have internal predecessors, (88), 14 states have call successors, (14), 8 states have call predecessors, (14), 7 states have return successors, (13), 11 states have call predecessors, (13), 13 states have call successors, (13) [2022-02-20 18:12:12,740 INFO L74 IsIncluded]: Start isIncluded. First operand 90 states. Second operand has 90 states, 68 states have (on average 1.2941176470588236) internal successors, (88), 75 states have internal predecessors, (88), 14 states have call successors, (14), 8 states have call predecessors, (14), 7 states have return successors, (13), 11 states have call predecessors, (13), 13 states have call successors, (13) [2022-02-20 18:12:12,740 INFO L87 Difference]: Start difference. First operand 90 states. Second operand has 90 states, 68 states have (on average 1.2941176470588236) internal successors, (88), 75 states have internal predecessors, (88), 14 states have call successors, (14), 8 states have call predecessors, (14), 7 states have return successors, (13), 11 states have call predecessors, (13), 13 states have call successors, (13) [2022-02-20 18:12:12,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:12,748 INFO L93 Difference]: Finished difference Result 90 states and 115 transitions. [2022-02-20 18:12:12,748 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 115 transitions. [2022-02-20 18:12:12,749 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:12:12,749 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:12:12,750 INFO L74 IsIncluded]: Start isIncluded. First operand has 90 states, 68 states have (on average 1.2941176470588236) internal successors, (88), 75 states have internal predecessors, (88), 14 states have call successors, (14), 8 states have call predecessors, (14), 7 states have return successors, (13), 11 states have call predecessors, (13), 13 states have call successors, (13) Second operand 90 states. [2022-02-20 18:12:12,750 INFO L87 Difference]: Start difference. First operand has 90 states, 68 states have (on average 1.2941176470588236) internal successors, (88), 75 states have internal predecessors, (88), 14 states have call successors, (14), 8 states have call predecessors, (14), 7 states have return successors, (13), 11 states have call predecessors, (13), 13 states have call successors, (13) Second operand 90 states. [2022-02-20 18:12:12,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:12,756 INFO L93 Difference]: Finished difference Result 90 states and 115 transitions. [2022-02-20 18:12:12,756 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 115 transitions. [2022-02-20 18:12:12,757 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:12:12,758 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:12:12,758 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:12:12,758 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:12:12,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 90 states, 68 states have (on average 1.2941176470588236) internal successors, (88), 75 states have internal predecessors, (88), 14 states have call successors, (14), 8 states have call predecessors, (14), 7 states have return successors, (13), 11 states have call predecessors, (13), 13 states have call successors, (13) [2022-02-20 18:12:12,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 115 transitions. [2022-02-20 18:12:12,764 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 115 transitions. Word has length 32 [2022-02-20 18:12:12,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:12:12,764 INFO L470 AbstractCegarLoop]: Abstraction has 90 states and 115 transitions. [2022-02-20 18:12:12,765 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 12.0) internal successors, (24), 2 states have internal predecessors, (24), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 18:12:12,765 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 115 transitions. [2022-02-20 18:12:12,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-02-20 18:12:12,766 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:12:12,766 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:12:12,767 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 18:12:12,767 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:12:12,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:12:12,768 INFO L85 PathProgramCache]: Analyzing trace with hash -824221923, now seen corresponding path program 1 times [2022-02-20 18:12:12,768 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:12:12,768 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49178144] [2022-02-20 18:12:12,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:12:12,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:12:12,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:12,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-02-20 18:12:12,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:12,837 INFO L290 TraceCheckUtils]: 0: Hoare triple {698#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {698#true} is VALID [2022-02-20 18:12:12,837 INFO L290 TraceCheckUtils]: 1: Hoare triple {698#true} assume true; {698#true} is VALID [2022-02-20 18:12:12,838 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {698#true} {699#false} #246#return; {699#false} is VALID [2022-02-20 18:12:12,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-02-20 18:12:12,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:12,842 INFO L290 TraceCheckUtils]: 0: Hoare triple {698#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {698#true} is VALID [2022-02-20 18:12:12,842 INFO L290 TraceCheckUtils]: 1: Hoare triple {698#true} assume true; {698#true} is VALID [2022-02-20 18:12:12,842 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {698#true} {699#false} #254#return; {699#false} is VALID [2022-02-20 18:12:12,842 INFO L290 TraceCheckUtils]: 0: Hoare triple {698#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(7, 17);call write~init~int(44, 17, 0, 1);call write~init~int(77, 17, 1, 1);call write~init~int(101, 17, 2, 1);call write~init~int(116, 17, 3, 1);call write~init~int(104, 17, 4, 1);call write~init~int(58, 17, 5, 1);call write~init~int(0, 17, 6, 1);call #Ultimate.allocInit(5, 18);call write~init~int(67, 18, 0, 1);call write~init~int(82, 18, 1, 1);call write~init~int(73, 18, 2, 1);call write~init~int(84, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(3, 19);call write~init~int(79, 19, 0, 1);call write~init~int(75, 19, 1, 1);call write~init~int(0, 19, 2, 1);call #Ultimate.allocInit(2, 20);call write~init~int(41, 20, 0, 1);call write~init~int(0, 20, 1, 1);call #Ultimate.allocInit(13, 21);call #Ultimate.allocInit(3, 22);call write~init~int(79, 22, 0, 1);call write~init~int(110, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(4, 23);call write~init~int(79, 23, 0, 1);call write~init~int(102, 23, 1, 1);call write~init~int(102, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(7, 24);call write~init~int(44, 24, 0, 1);call write~init~int(80, 24, 1, 1);call write~init~int(117, 24, 2, 1);call write~init~int(109, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(3, 25);call write~init~int(79, 25, 0, 1);call write~init~int(110, 25, 1, 1);call write~init~int(0, 25, 2, 1);call #Ultimate.allocInit(4, 26);call write~init~int(79, 26, 0, 1);call write~init~int(102, 26, 1, 1);call write~init~int(102, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(3, 27);call write~init~int(41, 27, 0, 1);call write~init~int(32, 27, 1, 1);call write~init~int(0, 27, 2, 1);call #Ultimate.allocInit(2, 28);call write~init~int(10, 28, 0, 1);call write~init~int(0, 28, 1, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {698#true} is VALID [2022-02-20 18:12:12,842 INFO L290 TraceCheckUtils]: 1: Hoare triple {698#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret7#1, main_~retValue_acc~0#1, main_~tmp~1#1;havoc main_~retValue_acc~0#1;havoc main_~tmp~1#1;assume { :begin_inline_select_helpers } true; {698#true} is VALID [2022-02-20 18:12:12,842 INFO L290 TraceCheckUtils]: 2: Hoare triple {698#true} assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; {698#true} is VALID [2022-02-20 18:12:12,843 INFO L290 TraceCheckUtils]: 3: Hoare triple {698#true} assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~8#1;havoc valid_product_~retValue_acc~8#1;valid_product_~retValue_acc~8#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~8#1; {698#true} is VALID [2022-02-20 18:12:12,843 INFO L290 TraceCheckUtils]: 4: Hoare triple {698#true} main_#t~ret7#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret7#1 && main_#t~ret7#1 <= 2147483647;main_~tmp~1#1 := main_#t~ret7#1;havoc main_#t~ret7#1; {698#true} is VALID [2022-02-20 18:12:12,843 INFO L290 TraceCheckUtils]: 5: Hoare triple {698#true} assume 0 != main_~tmp~1#1;assume { :begin_inline_setup } true; {698#true} is VALID [2022-02-20 18:12:12,843 INFO L290 TraceCheckUtils]: 6: Hoare triple {698#true} assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0; {698#true} is VALID [2022-02-20 18:12:12,844 INFO L290 TraceCheckUtils]: 7: Hoare triple {698#true} assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet50#1, test_#t~nondet51#1, test_#t~nondet52#1, test_#t~nondet53#1, test_~splverifierCounter~0#1, test_~tmp~9#1, test_~tmp___0~2#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~9#1;havoc test_~tmp___0~2#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0; {700#(= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)} is VALID [2022-02-20 18:12:12,844 INFO L290 TraceCheckUtils]: 8: Hoare triple {700#(= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)} assume !false; {700#(= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)} is VALID [2022-02-20 18:12:12,859 INFO L290 TraceCheckUtils]: 9: Hoare triple {700#(= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)} assume !(test_~splverifierCounter~0#1 < 4); {699#false} is VALID [2022-02-20 18:12:12,860 INFO L272 TraceCheckUtils]: 10: Hoare triple {699#false} call cleanup(); {699#false} is VALID [2022-02-20 18:12:12,860 INFO L290 TraceCheckUtils]: 11: Hoare triple {699#false} havoc ~i~0;havoc ~__cil_tmp2~0; {699#false} is VALID [2022-02-20 18:12:12,860 INFO L272 TraceCheckUtils]: 12: Hoare triple {699#false} call timeShift(); {699#false} is VALID [2022-02-20 18:12:12,860 INFO L290 TraceCheckUtils]: 13: Hoare triple {699#false} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {699#false} is VALID [2022-02-20 18:12:12,860 INFO L272 TraceCheckUtils]: 14: Hoare triple {699#false} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {698#true} is VALID [2022-02-20 18:12:12,860 INFO L290 TraceCheckUtils]: 15: Hoare triple {698#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {698#true} is VALID [2022-02-20 18:12:12,861 INFO L290 TraceCheckUtils]: 16: Hoare triple {698#true} assume true; {698#true} is VALID [2022-02-20 18:12:12,861 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {698#true} {699#false} #246#return; {699#false} is VALID [2022-02-20 18:12:12,861 INFO L290 TraceCheckUtils]: 18: Hoare triple {699#false} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {699#false} is VALID [2022-02-20 18:12:12,861 INFO L290 TraceCheckUtils]: 19: Hoare triple {699#false} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {699#false} is VALID [2022-02-20 18:12:12,861 INFO L290 TraceCheckUtils]: 20: Hoare triple {699#false} assume !(0 != ~pumpRunning~0); {699#false} is VALID [2022-02-20 18:12:12,861 INFO L290 TraceCheckUtils]: 21: Hoare triple {699#false} assume !(0 != ~systemActive~0); {699#false} is VALID [2022-02-20 18:12:12,861 INFO L290 TraceCheckUtils]: 22: Hoare triple {699#false} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {699#false} is VALID [2022-02-20 18:12:12,862 INFO L290 TraceCheckUtils]: 23: Hoare triple {699#false} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {699#false} is VALID [2022-02-20 18:12:12,862 INFO L290 TraceCheckUtils]: 24: Hoare triple {699#false} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {699#false} is VALID [2022-02-20 18:12:12,862 INFO L272 TraceCheckUtils]: 25: Hoare triple {699#false} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {698#true} is VALID [2022-02-20 18:12:12,862 INFO L290 TraceCheckUtils]: 26: Hoare triple {698#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {698#true} is VALID [2022-02-20 18:12:12,862 INFO L290 TraceCheckUtils]: 27: Hoare triple {698#true} assume true; {698#true} is VALID [2022-02-20 18:12:12,862 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {698#true} {699#false} #254#return; {699#false} is VALID [2022-02-20 18:12:12,862 INFO L290 TraceCheckUtils]: 29: Hoare triple {699#false} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {699#false} is VALID [2022-02-20 18:12:12,863 INFO L290 TraceCheckUtils]: 30: Hoare triple {699#false} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {699#false} is VALID [2022-02-20 18:12:12,863 INFO L290 TraceCheckUtils]: 31: Hoare triple {699#false} assume 0 == ~switchedOnBeforeTS~0;assume { :begin_inline___automaton_fail } true; {699#false} is VALID [2022-02-20 18:12:12,863 INFO L290 TraceCheckUtils]: 32: Hoare triple {699#false} assume !false; {699#false} is VALID [2022-02-20 18:12:12,863 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-20 18:12:12,863 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:12:12,864 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [49178144] [2022-02-20 18:12:12,864 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [49178144] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:12:12,864 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:12:12,864 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:12:12,865 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1775722589] [2022-02-20 18:12:12,865 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:12:12,866 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 33 [2022-02-20 18:12:12,867 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:12:12,868 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 18:12:12,892 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:12:12,893 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:12:12,893 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:12:12,894 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:12:12,894 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:12:12,894 INFO L87 Difference]: Start difference. First operand 90 states and 115 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 18:12:13,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:13,010 INFO L93 Difference]: Finished difference Result 144 states and 184 transitions. [2022-02-20 18:12:13,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:12:13,011 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 33 [2022-02-20 18:12:13,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:12:13,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 18:12:13,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 184 transitions. [2022-02-20 18:12:13,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 18:12:13,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 184 transitions. [2022-02-20 18:12:13,018 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 184 transitions. [2022-02-20 18:12:13,148 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 184 edges. 184 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:12:13,151 INFO L225 Difference]: With dead ends: 144 [2022-02-20 18:12:13,151 INFO L226 Difference]: Without dead ends: 81 [2022-02-20 18:12:13,152 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:12:13,153 INFO L933 BasicCegarLoop]: 102 mSDtfsCounter, 13 mSDsluCounter, 85 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 187 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:12:13,154 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [16 Valid, 187 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:12:13,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2022-02-20 18:12:13,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 81. [2022-02-20 18:12:13,160 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:12:13,161 INFO L82 GeneralOperation]: Start isEquivalent. First operand 81 states. Second operand has 81 states, 62 states have (on average 1.3064516129032258) internal successors, (81), 69 states have internal predecessors, (81), 11 states have call successors, (11), 7 states have call predecessors, (11), 7 states have return successors, (11), 9 states have call predecessors, (11), 11 states have call successors, (11) [2022-02-20 18:12:13,161 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand has 81 states, 62 states have (on average 1.3064516129032258) internal successors, (81), 69 states have internal predecessors, (81), 11 states have call successors, (11), 7 states have call predecessors, (11), 7 states have return successors, (11), 9 states have call predecessors, (11), 11 states have call successors, (11) [2022-02-20 18:12:13,162 INFO L87 Difference]: Start difference. First operand 81 states. Second operand has 81 states, 62 states have (on average 1.3064516129032258) internal successors, (81), 69 states have internal predecessors, (81), 11 states have call successors, (11), 7 states have call predecessors, (11), 7 states have return successors, (11), 9 states have call predecessors, (11), 11 states have call successors, (11) [2022-02-20 18:12:13,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:13,165 INFO L93 Difference]: Finished difference Result 81 states and 103 transitions. [2022-02-20 18:12:13,166 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 103 transitions. [2022-02-20 18:12:13,166 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:12:13,166 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:12:13,167 INFO L74 IsIncluded]: Start isIncluded. First operand has 81 states, 62 states have (on average 1.3064516129032258) internal successors, (81), 69 states have internal predecessors, (81), 11 states have call successors, (11), 7 states have call predecessors, (11), 7 states have return successors, (11), 9 states have call predecessors, (11), 11 states have call successors, (11) Second operand 81 states. [2022-02-20 18:12:13,167 INFO L87 Difference]: Start difference. First operand has 81 states, 62 states have (on average 1.3064516129032258) internal successors, (81), 69 states have internal predecessors, (81), 11 states have call successors, (11), 7 states have call predecessors, (11), 7 states have return successors, (11), 9 states have call predecessors, (11), 11 states have call successors, (11) Second operand 81 states. [2022-02-20 18:12:13,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:13,171 INFO L93 Difference]: Finished difference Result 81 states and 103 transitions. [2022-02-20 18:12:13,171 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 103 transitions. [2022-02-20 18:12:13,172 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:12:13,172 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:12:13,172 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:12:13,172 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:12:13,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 62 states have (on average 1.3064516129032258) internal successors, (81), 69 states have internal predecessors, (81), 11 states have call successors, (11), 7 states have call predecessors, (11), 7 states have return successors, (11), 9 states have call predecessors, (11), 11 states have call successors, (11) [2022-02-20 18:12:13,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 103 transitions. [2022-02-20 18:12:13,176 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 103 transitions. Word has length 33 [2022-02-20 18:12:13,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:12:13,176 INFO L470 AbstractCegarLoop]: Abstraction has 81 states and 103 transitions. [2022-02-20 18:12:13,176 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 18:12:13,177 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 103 transitions. [2022-02-20 18:12:13,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-02-20 18:12:13,177 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:12:13,178 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:12:13,178 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 18:12:13,178 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:12:13,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:12:13,179 INFO L85 PathProgramCache]: Analyzing trace with hash 534456794, now seen corresponding path program 1 times [2022-02-20 18:12:13,179 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:12:13,179 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [896668485] [2022-02-20 18:12:13,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:12:13,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:12:13,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:13,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-02-20 18:12:13,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:13,256 INFO L290 TraceCheckUtils]: 0: Hoare triple {1197#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1197#true} is VALID [2022-02-20 18:12:13,257 INFO L290 TraceCheckUtils]: 1: Hoare triple {1197#true} assume true; {1197#true} is VALID [2022-02-20 18:12:13,257 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1197#true} {1201#(not (= 0 ~systemActive~0))} #246#return; {1201#(not (= 0 ~systemActive~0))} is VALID [2022-02-20 18:12:13,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 18:12:13,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:13,262 INFO L290 TraceCheckUtils]: 0: Hoare triple {1197#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1197#true} is VALID [2022-02-20 18:12:13,262 INFO L290 TraceCheckUtils]: 1: Hoare triple {1197#true} assume true; {1197#true} is VALID [2022-02-20 18:12:13,267 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1197#true} {1198#false} #254#return; {1198#false} is VALID [2022-02-20 18:12:13,268 INFO L290 TraceCheckUtils]: 0: Hoare triple {1197#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(7, 17);call write~init~int(44, 17, 0, 1);call write~init~int(77, 17, 1, 1);call write~init~int(101, 17, 2, 1);call write~init~int(116, 17, 3, 1);call write~init~int(104, 17, 4, 1);call write~init~int(58, 17, 5, 1);call write~init~int(0, 17, 6, 1);call #Ultimate.allocInit(5, 18);call write~init~int(67, 18, 0, 1);call write~init~int(82, 18, 1, 1);call write~init~int(73, 18, 2, 1);call write~init~int(84, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(3, 19);call write~init~int(79, 19, 0, 1);call write~init~int(75, 19, 1, 1);call write~init~int(0, 19, 2, 1);call #Ultimate.allocInit(2, 20);call write~init~int(41, 20, 0, 1);call write~init~int(0, 20, 1, 1);call #Ultimate.allocInit(13, 21);call #Ultimate.allocInit(3, 22);call write~init~int(79, 22, 0, 1);call write~init~int(110, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(4, 23);call write~init~int(79, 23, 0, 1);call write~init~int(102, 23, 1, 1);call write~init~int(102, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(7, 24);call write~init~int(44, 24, 0, 1);call write~init~int(80, 24, 1, 1);call write~init~int(117, 24, 2, 1);call write~init~int(109, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(3, 25);call write~init~int(79, 25, 0, 1);call write~init~int(110, 25, 1, 1);call write~init~int(0, 25, 2, 1);call #Ultimate.allocInit(4, 26);call write~init~int(79, 26, 0, 1);call write~init~int(102, 26, 1, 1);call write~init~int(102, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(3, 27);call write~init~int(41, 27, 0, 1);call write~init~int(32, 27, 1, 1);call write~init~int(0, 27, 2, 1);call #Ultimate.allocInit(2, 28);call write~init~int(10, 28, 0, 1);call write~init~int(0, 28, 1, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1197#true} is VALID [2022-02-20 18:12:13,268 INFO L290 TraceCheckUtils]: 1: Hoare triple {1197#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret7#1, main_~retValue_acc~0#1, main_~tmp~1#1;havoc main_~retValue_acc~0#1;havoc main_~tmp~1#1;assume { :begin_inline_select_helpers } true; {1197#true} is VALID [2022-02-20 18:12:13,268 INFO L290 TraceCheckUtils]: 2: Hoare triple {1197#true} assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; {1197#true} is VALID [2022-02-20 18:12:13,269 INFO L290 TraceCheckUtils]: 3: Hoare triple {1197#true} assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~8#1;havoc valid_product_~retValue_acc~8#1;valid_product_~retValue_acc~8#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~8#1; {1199#(= |ULTIMATE.start_valid_product_#res#1| 1)} is VALID [2022-02-20 18:12:13,269 INFO L290 TraceCheckUtils]: 4: Hoare triple {1199#(= |ULTIMATE.start_valid_product_#res#1| 1)} main_#t~ret7#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret7#1 && main_#t~ret7#1 <= 2147483647;main_~tmp~1#1 := main_#t~ret7#1;havoc main_#t~ret7#1; {1200#(= |ULTIMATE.start_main_~tmp~1#1| 1)} is VALID [2022-02-20 18:12:13,269 INFO L290 TraceCheckUtils]: 5: Hoare triple {1200#(= |ULTIMATE.start_main_~tmp~1#1| 1)} assume 0 != main_~tmp~1#1;assume { :begin_inline_setup } true; {1197#true} is VALID [2022-02-20 18:12:13,270 INFO L290 TraceCheckUtils]: 6: Hoare triple {1197#true} assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0; {1197#true} is VALID [2022-02-20 18:12:13,270 INFO L290 TraceCheckUtils]: 7: Hoare triple {1197#true} assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet50#1, test_#t~nondet51#1, test_#t~nondet52#1, test_#t~nondet53#1, test_~splverifierCounter~0#1, test_~tmp~9#1, test_~tmp___0~2#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~9#1;havoc test_~tmp___0~2#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0; {1197#true} is VALID [2022-02-20 18:12:13,270 INFO L290 TraceCheckUtils]: 8: Hoare triple {1197#true} assume !false; {1197#true} is VALID [2022-02-20 18:12:13,279 INFO L290 TraceCheckUtils]: 9: Hoare triple {1197#true} assume test_~splverifierCounter~0#1 < 4; {1197#true} is VALID [2022-02-20 18:12:13,279 INFO L290 TraceCheckUtils]: 10: Hoare triple {1197#true} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {1197#true} is VALID [2022-02-20 18:12:13,280 INFO L290 TraceCheckUtils]: 11: Hoare triple {1197#true} assume !(0 != test_~tmp~9#1); {1197#true} is VALID [2022-02-20 18:12:13,280 INFO L290 TraceCheckUtils]: 12: Hoare triple {1197#true} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {1197#true} is VALID [2022-02-20 18:12:13,280 INFO L290 TraceCheckUtils]: 13: Hoare triple {1197#true} assume !(0 != test_~tmp___0~2#1); {1197#true} is VALID [2022-02-20 18:12:13,280 INFO L290 TraceCheckUtils]: 14: Hoare triple {1197#true} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {1197#true} is VALID [2022-02-20 18:12:13,281 INFO L290 TraceCheckUtils]: 15: Hoare triple {1197#true} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {1201#(not (= 0 ~systemActive~0))} is VALID [2022-02-20 18:12:13,281 INFO L290 TraceCheckUtils]: 16: Hoare triple {1201#(not (= 0 ~systemActive~0))} assume { :end_inline_startSystem } true; {1201#(not (= 0 ~systemActive~0))} is VALID [2022-02-20 18:12:13,282 INFO L272 TraceCheckUtils]: 17: Hoare triple {1201#(not (= 0 ~systemActive~0))} call timeShift(); {1201#(not (= 0 ~systemActive~0))} is VALID [2022-02-20 18:12:13,282 INFO L290 TraceCheckUtils]: 18: Hoare triple {1201#(not (= 0 ~systemActive~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {1201#(not (= 0 ~systemActive~0))} is VALID [2022-02-20 18:12:13,283 INFO L272 TraceCheckUtils]: 19: Hoare triple {1201#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {1197#true} is VALID [2022-02-20 18:12:13,283 INFO L290 TraceCheckUtils]: 20: Hoare triple {1197#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1197#true} is VALID [2022-02-20 18:12:13,283 INFO L290 TraceCheckUtils]: 21: Hoare triple {1197#true} assume true; {1197#true} is VALID [2022-02-20 18:12:13,283 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {1197#true} {1201#(not (= 0 ~systemActive~0))} #246#return; {1201#(not (= 0 ~systemActive~0))} is VALID [2022-02-20 18:12:13,284 INFO L290 TraceCheckUtils]: 23: Hoare triple {1201#(not (= 0 ~systemActive~0))} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {1201#(not (= 0 ~systemActive~0))} is VALID [2022-02-20 18:12:13,284 INFO L290 TraceCheckUtils]: 24: Hoare triple {1201#(not (= 0 ~systemActive~0))} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {1201#(not (= 0 ~systemActive~0))} is VALID [2022-02-20 18:12:13,285 INFO L290 TraceCheckUtils]: 25: Hoare triple {1201#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1201#(not (= 0 ~systemActive~0))} is VALID [2022-02-20 18:12:13,290 INFO L290 TraceCheckUtils]: 26: Hoare triple {1201#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1198#false} is VALID [2022-02-20 18:12:13,290 INFO L290 TraceCheckUtils]: 27: Hoare triple {1198#false} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {1198#false} is VALID [2022-02-20 18:12:13,291 INFO L290 TraceCheckUtils]: 28: Hoare triple {1198#false} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {1198#false} is VALID [2022-02-20 18:12:13,291 INFO L290 TraceCheckUtils]: 29: Hoare triple {1198#false} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {1198#false} is VALID [2022-02-20 18:12:13,291 INFO L272 TraceCheckUtils]: 30: Hoare triple {1198#false} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {1197#true} is VALID [2022-02-20 18:12:13,291 INFO L290 TraceCheckUtils]: 31: Hoare triple {1197#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1197#true} is VALID [2022-02-20 18:12:13,291 INFO L290 TraceCheckUtils]: 32: Hoare triple {1197#true} assume true; {1197#true} is VALID [2022-02-20 18:12:13,291 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {1197#true} {1198#false} #254#return; {1198#false} is VALID [2022-02-20 18:12:13,292 INFO L290 TraceCheckUtils]: 34: Hoare triple {1198#false} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {1198#false} is VALID [2022-02-20 18:12:13,292 INFO L290 TraceCheckUtils]: 35: Hoare triple {1198#false} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {1198#false} is VALID [2022-02-20 18:12:13,292 INFO L290 TraceCheckUtils]: 36: Hoare triple {1198#false} assume 0 == ~switchedOnBeforeTS~0;assume { :begin_inline___automaton_fail } true; {1198#false} is VALID [2022-02-20 18:12:13,292 INFO L290 TraceCheckUtils]: 37: Hoare triple {1198#false} assume !false; {1198#false} is VALID [2022-02-20 18:12:13,292 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-20 18:12:13,293 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:12:13,293 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [896668485] [2022-02-20 18:12:13,293 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [896668485] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:12:13,293 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:12:13,293 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 18:12:13,293 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [228859994] [2022-02-20 18:12:13,293 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:12:13,294 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 5 states have internal predecessors, (31), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 38 [2022-02-20 18:12:13,294 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:12:13,294 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 6.2) internal successors, (31), 5 states have internal predecessors, (31), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 18:12:13,319 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:12:13,319 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:12:13,319 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:12:13,320 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:12:13,320 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:12:13,320 INFO L87 Difference]: Start difference. First operand 81 states and 103 transitions. Second operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 5 states have internal predecessors, (31), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 18:12:13,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:13,537 INFO L93 Difference]: Finished difference Result 154 states and 199 transitions. [2022-02-20 18:12:13,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:12:13,537 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 5 states have internal predecessors, (31), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 38 [2022-02-20 18:12:13,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:12:13,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 5 states have internal predecessors, (31), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 18:12:13,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 199 transitions. [2022-02-20 18:12:13,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 5 states have internal predecessors, (31), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 18:12:13,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 199 transitions. [2022-02-20 18:12:13,548 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 199 transitions. [2022-02-20 18:12:13,688 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 199 edges. 199 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:12:13,690 INFO L225 Difference]: With dead ends: 154 [2022-02-20 18:12:13,690 INFO L226 Difference]: Without dead ends: 81 [2022-02-20 18:12:13,690 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:12:13,691 INFO L933 BasicCegarLoop]: 96 mSDtfsCounter, 126 mSDsluCounter, 158 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 126 SdHoareTripleChecker+Valid, 254 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:12:13,708 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [126 Valid, 254 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:12:13,709 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2022-02-20 18:12:13,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 81. [2022-02-20 18:12:13,714 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:12:13,715 INFO L82 GeneralOperation]: Start isEquivalent. First operand 81 states. Second operand has 81 states, 62 states have (on average 1.2903225806451613) internal successors, (80), 69 states have internal predecessors, (80), 11 states have call successors, (11), 7 states have call predecessors, (11), 7 states have return successors, (11), 9 states have call predecessors, (11), 11 states have call successors, (11) [2022-02-20 18:12:13,715 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand has 81 states, 62 states have (on average 1.2903225806451613) internal successors, (80), 69 states have internal predecessors, (80), 11 states have call successors, (11), 7 states have call predecessors, (11), 7 states have return successors, (11), 9 states have call predecessors, (11), 11 states have call successors, (11) [2022-02-20 18:12:13,716 INFO L87 Difference]: Start difference. First operand 81 states. Second operand has 81 states, 62 states have (on average 1.2903225806451613) internal successors, (80), 69 states have internal predecessors, (80), 11 states have call successors, (11), 7 states have call predecessors, (11), 7 states have return successors, (11), 9 states have call predecessors, (11), 11 states have call successors, (11) [2022-02-20 18:12:13,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:13,718 INFO L93 Difference]: Finished difference Result 81 states and 102 transitions. [2022-02-20 18:12:13,718 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 102 transitions. [2022-02-20 18:12:13,719 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:12:13,719 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:12:13,719 INFO L74 IsIncluded]: Start isIncluded. First operand has 81 states, 62 states have (on average 1.2903225806451613) internal successors, (80), 69 states have internal predecessors, (80), 11 states have call successors, (11), 7 states have call predecessors, (11), 7 states have return successors, (11), 9 states have call predecessors, (11), 11 states have call successors, (11) Second operand 81 states. [2022-02-20 18:12:13,720 INFO L87 Difference]: Start difference. First operand has 81 states, 62 states have (on average 1.2903225806451613) internal successors, (80), 69 states have internal predecessors, (80), 11 states have call successors, (11), 7 states have call predecessors, (11), 7 states have return successors, (11), 9 states have call predecessors, (11), 11 states have call successors, (11) Second operand 81 states. [2022-02-20 18:12:13,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:13,722 INFO L93 Difference]: Finished difference Result 81 states and 102 transitions. [2022-02-20 18:12:13,723 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 102 transitions. [2022-02-20 18:12:13,723 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:12:13,723 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:12:13,723 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:12:13,723 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:12:13,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 62 states have (on average 1.2903225806451613) internal successors, (80), 69 states have internal predecessors, (80), 11 states have call successors, (11), 7 states have call predecessors, (11), 7 states have return successors, (11), 9 states have call predecessors, (11), 11 states have call successors, (11) [2022-02-20 18:12:13,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 102 transitions. [2022-02-20 18:12:13,726 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 102 transitions. Word has length 38 [2022-02-20 18:12:13,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:12:13,726 INFO L470 AbstractCegarLoop]: Abstraction has 81 states and 102 transitions. [2022-02-20 18:12:13,727 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 5 states have internal predecessors, (31), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 18:12:13,727 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 102 transitions. [2022-02-20 18:12:13,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-02-20 18:12:13,727 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:12:13,728 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:12:13,728 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 18:12:13,728 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:12:13,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:12:13,729 INFO L85 PathProgramCache]: Analyzing trace with hash -216434858, now seen corresponding path program 1 times [2022-02-20 18:12:13,729 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:12:13,730 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [50410401] [2022-02-20 18:12:13,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:12:13,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:12:13,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:13,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-02-20 18:12:13,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:13,820 INFO L290 TraceCheckUtils]: 0: Hoare triple {1715#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1715#true} is VALID [2022-02-20 18:12:13,820 INFO L290 TraceCheckUtils]: 1: Hoare triple {1715#true} assume true; {1715#true} is VALID [2022-02-20 18:12:13,821 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1715#true} {1717#(= ~pumpRunning~0 0)} #246#return; {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-02-20 18:12:13,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:13,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:12:13,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:13,848 INFO L290 TraceCheckUtils]: 0: Hoare triple {1715#true} assume true; {1715#true} is VALID [2022-02-20 18:12:13,849 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {1715#true} {1732#(not (= |old(~pumpRunning~0)| 0))} #272#return; {1732#(not (= |old(~pumpRunning~0)| 0))} is VALID [2022-02-20 18:12:13,849 INFO L290 TraceCheckUtils]: 0: Hoare triple {1731#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {1731#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:13,850 INFO L290 TraceCheckUtils]: 1: Hoare triple {1731#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {1732#(not (= |old(~pumpRunning~0)| 0))} is VALID [2022-02-20 18:12:13,850 INFO L272 TraceCheckUtils]: 2: Hoare triple {1732#(not (= |old(~pumpRunning~0)| 0))} call processEnvironment__wrappee__base(); {1715#true} is VALID [2022-02-20 18:12:13,850 INFO L290 TraceCheckUtils]: 3: Hoare triple {1715#true} assume true; {1715#true} is VALID [2022-02-20 18:12:13,850 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {1715#true} {1732#(not (= |old(~pumpRunning~0)| 0))} #272#return; {1732#(not (= |old(~pumpRunning~0)| 0))} is VALID [2022-02-20 18:12:13,851 INFO L290 TraceCheckUtils]: 5: Hoare triple {1732#(not (= |old(~pumpRunning~0)| 0))} assume true; {1732#(not (= |old(~pumpRunning~0)| 0))} is VALID [2022-02-20 18:12:13,851 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {1732#(not (= |old(~pumpRunning~0)| 0))} {1717#(= ~pumpRunning~0 0)} #252#return; {1716#false} is VALID [2022-02-20 18:12:13,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-02-20 18:12:13,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:13,855 INFO L290 TraceCheckUtils]: 0: Hoare triple {1715#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1715#true} is VALID [2022-02-20 18:12:13,855 INFO L290 TraceCheckUtils]: 1: Hoare triple {1715#true} assume true; {1715#true} is VALID [2022-02-20 18:12:13,855 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1715#true} {1716#false} #254#return; {1716#false} is VALID [2022-02-20 18:12:13,855 INFO L290 TraceCheckUtils]: 0: Hoare triple {1715#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(7, 17);call write~init~int(44, 17, 0, 1);call write~init~int(77, 17, 1, 1);call write~init~int(101, 17, 2, 1);call write~init~int(116, 17, 3, 1);call write~init~int(104, 17, 4, 1);call write~init~int(58, 17, 5, 1);call write~init~int(0, 17, 6, 1);call #Ultimate.allocInit(5, 18);call write~init~int(67, 18, 0, 1);call write~init~int(82, 18, 1, 1);call write~init~int(73, 18, 2, 1);call write~init~int(84, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(3, 19);call write~init~int(79, 19, 0, 1);call write~init~int(75, 19, 1, 1);call write~init~int(0, 19, 2, 1);call #Ultimate.allocInit(2, 20);call write~init~int(41, 20, 0, 1);call write~init~int(0, 20, 1, 1);call #Ultimate.allocInit(13, 21);call #Ultimate.allocInit(3, 22);call write~init~int(79, 22, 0, 1);call write~init~int(110, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(4, 23);call write~init~int(79, 23, 0, 1);call write~init~int(102, 23, 1, 1);call write~init~int(102, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(7, 24);call write~init~int(44, 24, 0, 1);call write~init~int(80, 24, 1, 1);call write~init~int(117, 24, 2, 1);call write~init~int(109, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(3, 25);call write~init~int(79, 25, 0, 1);call write~init~int(110, 25, 1, 1);call write~init~int(0, 25, 2, 1);call #Ultimate.allocInit(4, 26);call write~init~int(79, 26, 0, 1);call write~init~int(102, 26, 1, 1);call write~init~int(102, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(3, 27);call write~init~int(41, 27, 0, 1);call write~init~int(32, 27, 1, 1);call write~init~int(0, 27, 2, 1);call #Ultimate.allocInit(2, 28);call write~init~int(10, 28, 0, 1);call write~init~int(0, 28, 1, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,856 INFO L290 TraceCheckUtils]: 1: Hoare triple {1717#(= ~pumpRunning~0 0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret7#1, main_~retValue_acc~0#1, main_~tmp~1#1;havoc main_~retValue_acc~0#1;havoc main_~tmp~1#1;assume { :begin_inline_select_helpers } true; {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,856 INFO L290 TraceCheckUtils]: 2: Hoare triple {1717#(= ~pumpRunning~0 0)} assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,856 INFO L290 TraceCheckUtils]: 3: Hoare triple {1717#(= ~pumpRunning~0 0)} assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~8#1;havoc valid_product_~retValue_acc~8#1;valid_product_~retValue_acc~8#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~8#1; {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,857 INFO L290 TraceCheckUtils]: 4: Hoare triple {1717#(= ~pumpRunning~0 0)} main_#t~ret7#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret7#1 && main_#t~ret7#1 <= 2147483647;main_~tmp~1#1 := main_#t~ret7#1;havoc main_#t~ret7#1; {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,857 INFO L290 TraceCheckUtils]: 5: Hoare triple {1717#(= ~pumpRunning~0 0)} assume 0 != main_~tmp~1#1;assume { :begin_inline_setup } true; {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,857 INFO L290 TraceCheckUtils]: 6: Hoare triple {1717#(= ~pumpRunning~0 0)} assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0; {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,858 INFO L290 TraceCheckUtils]: 7: Hoare triple {1717#(= ~pumpRunning~0 0)} assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet50#1, test_#t~nondet51#1, test_#t~nondet52#1, test_#t~nondet53#1, test_~splverifierCounter~0#1, test_~tmp~9#1, test_~tmp___0~2#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~9#1;havoc test_~tmp___0~2#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0; {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,858 INFO L290 TraceCheckUtils]: 8: Hoare triple {1717#(= ~pumpRunning~0 0)} assume !false; {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,858 INFO L290 TraceCheckUtils]: 9: Hoare triple {1717#(= ~pumpRunning~0 0)} assume test_~splverifierCounter~0#1 < 4; {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,859 INFO L290 TraceCheckUtils]: 10: Hoare triple {1717#(= ~pumpRunning~0 0)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,859 INFO L290 TraceCheckUtils]: 11: Hoare triple {1717#(= ~pumpRunning~0 0)} assume !(0 != test_~tmp~9#1); {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,859 INFO L290 TraceCheckUtils]: 12: Hoare triple {1717#(= ~pumpRunning~0 0)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,860 INFO L290 TraceCheckUtils]: 13: Hoare triple {1717#(= ~pumpRunning~0 0)} assume !(0 != test_~tmp___0~2#1); {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,860 INFO L290 TraceCheckUtils]: 14: Hoare triple {1717#(= ~pumpRunning~0 0)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,860 INFO L290 TraceCheckUtils]: 15: Hoare triple {1717#(= ~pumpRunning~0 0)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,861 INFO L290 TraceCheckUtils]: 16: Hoare triple {1717#(= ~pumpRunning~0 0)} assume { :end_inline_startSystem } true; {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,861 INFO L272 TraceCheckUtils]: 17: Hoare triple {1717#(= ~pumpRunning~0 0)} call timeShift(); {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,861 INFO L290 TraceCheckUtils]: 18: Hoare triple {1717#(= ~pumpRunning~0 0)} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,861 INFO L272 TraceCheckUtils]: 19: Hoare triple {1717#(= ~pumpRunning~0 0)} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {1715#true} is VALID [2022-02-20 18:12:13,862 INFO L290 TraceCheckUtils]: 20: Hoare triple {1715#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1715#true} is VALID [2022-02-20 18:12:13,862 INFO L290 TraceCheckUtils]: 21: Hoare triple {1715#true} assume true; {1715#true} is VALID [2022-02-20 18:12:13,862 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {1715#true} {1717#(= ~pumpRunning~0 0)} #246#return; {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,862 INFO L290 TraceCheckUtils]: 23: Hoare triple {1717#(= ~pumpRunning~0 0)} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,863 INFO L290 TraceCheckUtils]: 24: Hoare triple {1717#(= ~pumpRunning~0 0)} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,863 INFO L290 TraceCheckUtils]: 25: Hoare triple {1717#(= ~pumpRunning~0 0)} assume !(0 != ~pumpRunning~0); {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,863 INFO L290 TraceCheckUtils]: 26: Hoare triple {1717#(= ~pumpRunning~0 0)} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,864 INFO L290 TraceCheckUtils]: 27: Hoare triple {1717#(= ~pumpRunning~0 0)} assume !(0 != ~pumpRunning~0); {1717#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:13,864 INFO L272 TraceCheckUtils]: 28: Hoare triple {1717#(= ~pumpRunning~0 0)} call processEnvironment__wrappee__methaneQuery(); {1731#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:13,864 INFO L290 TraceCheckUtils]: 29: Hoare triple {1731#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {1731#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:13,865 INFO L290 TraceCheckUtils]: 30: Hoare triple {1731#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {1732#(not (= |old(~pumpRunning~0)| 0))} is VALID [2022-02-20 18:12:13,865 INFO L272 TraceCheckUtils]: 31: Hoare triple {1732#(not (= |old(~pumpRunning~0)| 0))} call processEnvironment__wrappee__base(); {1715#true} is VALID [2022-02-20 18:12:13,865 INFO L290 TraceCheckUtils]: 32: Hoare triple {1715#true} assume true; {1715#true} is VALID [2022-02-20 18:12:13,865 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {1715#true} {1732#(not (= |old(~pumpRunning~0)| 0))} #272#return; {1732#(not (= |old(~pumpRunning~0)| 0))} is VALID [2022-02-20 18:12:13,866 INFO L290 TraceCheckUtils]: 34: Hoare triple {1732#(not (= |old(~pumpRunning~0)| 0))} assume true; {1732#(not (= |old(~pumpRunning~0)| 0))} is VALID [2022-02-20 18:12:13,866 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {1732#(not (= |old(~pumpRunning~0)| 0))} {1717#(= ~pumpRunning~0 0)} #252#return; {1716#false} is VALID [2022-02-20 18:12:13,866 INFO L290 TraceCheckUtils]: 36: Hoare triple {1716#false} assume { :end_inline_processEnvironment } true; {1716#false} is VALID [2022-02-20 18:12:13,866 INFO L290 TraceCheckUtils]: 37: Hoare triple {1716#false} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {1716#false} is VALID [2022-02-20 18:12:13,866 INFO L290 TraceCheckUtils]: 38: Hoare triple {1716#false} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {1716#false} is VALID [2022-02-20 18:12:13,866 INFO L290 TraceCheckUtils]: 39: Hoare triple {1716#false} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {1716#false} is VALID [2022-02-20 18:12:13,866 INFO L272 TraceCheckUtils]: 40: Hoare triple {1716#false} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {1715#true} is VALID [2022-02-20 18:12:13,867 INFO L290 TraceCheckUtils]: 41: Hoare triple {1715#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1715#true} is VALID [2022-02-20 18:12:13,867 INFO L290 TraceCheckUtils]: 42: Hoare triple {1715#true} assume true; {1715#true} is VALID [2022-02-20 18:12:13,867 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {1715#true} {1716#false} #254#return; {1716#false} is VALID [2022-02-20 18:12:13,867 INFO L290 TraceCheckUtils]: 44: Hoare triple {1716#false} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {1716#false} is VALID [2022-02-20 18:12:13,867 INFO L290 TraceCheckUtils]: 45: Hoare triple {1716#false} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {1716#false} is VALID [2022-02-20 18:12:13,867 INFO L290 TraceCheckUtils]: 46: Hoare triple {1716#false} assume 0 == ~switchedOnBeforeTS~0;assume { :begin_inline___automaton_fail } true; {1716#false} is VALID [2022-02-20 18:12:13,867 INFO L290 TraceCheckUtils]: 47: Hoare triple {1716#false} assume !false; {1716#false} is VALID [2022-02-20 18:12:13,867 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-20 18:12:13,867 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:12:13,868 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [50410401] [2022-02-20 18:12:13,868 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [50410401] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:12:13,868 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:12:13,868 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 18:12:13,868 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2125593293] [2022-02-20 18:12:13,868 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:12:13,868 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) Word has length 48 [2022-02-20 18:12:13,881 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:12:13,881 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-02-20 18:12:13,910 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:12:13,911 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:12:13,911 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:12:13,911 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:12:13,911 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:12:13,911 INFO L87 Difference]: Start difference. First operand 81 states and 102 transitions. Second operand has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-02-20 18:12:14,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:14,374 INFO L93 Difference]: Finished difference Result 238 states and 300 transitions. [2022-02-20 18:12:14,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 18:12:14,374 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) Word has length 48 [2022-02-20 18:12:14,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:12:14,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-02-20 18:12:14,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 300 transitions. [2022-02-20 18:12:14,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-02-20 18:12:14,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 300 transitions. [2022-02-20 18:12:14,385 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 300 transitions. [2022-02-20 18:12:14,610 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 300 edges. 300 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:12:14,613 INFO L225 Difference]: With dead ends: 238 [2022-02-20 18:12:14,614 INFO L226 Difference]: Without dead ends: 165 [2022-02-20 18:12:14,614 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-02-20 18:12:14,615 INFO L933 BasicCegarLoop]: 132 mSDtfsCounter, 187 mSDsluCounter, 175 mSDsCounter, 0 mSdLazyCounter, 104 mSolverCounterSat, 54 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 190 SdHoareTripleChecker+Valid, 307 SdHoareTripleChecker+Invalid, 158 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Valid, 104 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 18:12:14,616 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [190 Valid, 307 Invalid, 158 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [54 Valid, 104 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 18:12:14,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2022-02-20 18:12:14,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 159. [2022-02-20 18:12:14,627 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:12:14,627 INFO L82 GeneralOperation]: Start isEquivalent. First operand 165 states. Second operand has 159 states, 122 states have (on average 1.2540983606557377) internal successors, (153), 130 states have internal predecessors, (153), 18 states have call successors, (18), 15 states have call predecessors, (18), 18 states have return successors, (23), 19 states have call predecessors, (23), 18 states have call successors, (23) [2022-02-20 18:12:14,628 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand has 159 states, 122 states have (on average 1.2540983606557377) internal successors, (153), 130 states have internal predecessors, (153), 18 states have call successors, (18), 15 states have call predecessors, (18), 18 states have return successors, (23), 19 states have call predecessors, (23), 18 states have call successors, (23) [2022-02-20 18:12:14,629 INFO L87 Difference]: Start difference. First operand 165 states. Second operand has 159 states, 122 states have (on average 1.2540983606557377) internal successors, (153), 130 states have internal predecessors, (153), 18 states have call successors, (18), 15 states have call predecessors, (18), 18 states have return successors, (23), 19 states have call predecessors, (23), 18 states have call successors, (23) [2022-02-20 18:12:14,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:14,634 INFO L93 Difference]: Finished difference Result 165 states and 197 transitions. [2022-02-20 18:12:14,634 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 197 transitions. [2022-02-20 18:12:14,634 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:12:14,634 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:12:14,635 INFO L74 IsIncluded]: Start isIncluded. First operand has 159 states, 122 states have (on average 1.2540983606557377) internal successors, (153), 130 states have internal predecessors, (153), 18 states have call successors, (18), 15 states have call predecessors, (18), 18 states have return successors, (23), 19 states have call predecessors, (23), 18 states have call successors, (23) Second operand 165 states. [2022-02-20 18:12:14,636 INFO L87 Difference]: Start difference. First operand has 159 states, 122 states have (on average 1.2540983606557377) internal successors, (153), 130 states have internal predecessors, (153), 18 states have call successors, (18), 15 states have call predecessors, (18), 18 states have return successors, (23), 19 states have call predecessors, (23), 18 states have call successors, (23) Second operand 165 states. [2022-02-20 18:12:14,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:14,641 INFO L93 Difference]: Finished difference Result 165 states and 197 transitions. [2022-02-20 18:12:14,641 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 197 transitions. [2022-02-20 18:12:14,641 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:12:14,642 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:12:14,642 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:12:14,642 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:12:14,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 159 states, 122 states have (on average 1.2540983606557377) internal successors, (153), 130 states have internal predecessors, (153), 18 states have call successors, (18), 15 states have call predecessors, (18), 18 states have return successors, (23), 19 states have call predecessors, (23), 18 states have call successors, (23) [2022-02-20 18:12:14,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 194 transitions. [2022-02-20 18:12:14,647 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 194 transitions. Word has length 48 [2022-02-20 18:12:14,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:12:14,648 INFO L470 AbstractCegarLoop]: Abstraction has 159 states and 194 transitions. [2022-02-20 18:12:14,648 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-02-20 18:12:14,648 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 194 transitions. [2022-02-20 18:12:14,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-02-20 18:12:14,649 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:12:14,649 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:12:14,649 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 18:12:14,650 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:12:14,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:12:14,650 INFO L85 PathProgramCache]: Analyzing trace with hash 1219044606, now seen corresponding path program 1 times [2022-02-20 18:12:14,650 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:12:14,650 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1276473813] [2022-02-20 18:12:14,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:12:14,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:12:14,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:14,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-02-20 18:12:14,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:14,724 INFO L290 TraceCheckUtils]: 0: Hoare triple {2633#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2633#true} is VALID [2022-02-20 18:12:14,724 INFO L290 TraceCheckUtils]: 1: Hoare triple {2633#true} assume true; {2633#true} is VALID [2022-02-20 18:12:14,724 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2633#true} {2635#(= ~pumpRunning~0 0)} #246#return; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-02-20 18:12:14,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:14,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 18:12:14,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:14,742 INFO L290 TraceCheckUtils]: 0: Hoare triple {2633#true} assume true; {2633#true} is VALID [2022-02-20 18:12:14,742 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {2633#true} {2635#(= ~pumpRunning~0 0)} #270#return; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,742 INFO L290 TraceCheckUtils]: 0: Hoare triple {2657#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {2633#true} is VALID [2022-02-20 18:12:14,743 INFO L290 TraceCheckUtils]: 1: Hoare triple {2633#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,743 INFO L290 TraceCheckUtils]: 2: Hoare triple {2635#(= ~pumpRunning~0 0)} assume ~waterLevel~0 < 2;isHighWaterSensorDry_~retValue_acc~6#1 := 1;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,744 INFO L290 TraceCheckUtils]: 3: Hoare triple {2635#(= ~pumpRunning~0 0)} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,744 INFO L290 TraceCheckUtils]: 4: Hoare triple {2635#(= ~pumpRunning~0 0)} assume 0 != isHighWaterLevel_~tmp~8#1;isHighWaterLevel_~tmp___0~1#1 := 0; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,744 INFO L290 TraceCheckUtils]: 5: Hoare triple {2635#(= ~pumpRunning~0 0)} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,745 INFO L290 TraceCheckUtils]: 6: Hoare triple {2635#(= ~pumpRunning~0 0)} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,745 INFO L290 TraceCheckUtils]: 7: Hoare triple {2635#(= ~pumpRunning~0 0)} assume !(0 != ~tmp~5#1); {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,745 INFO L272 TraceCheckUtils]: 8: Hoare triple {2635#(= ~pumpRunning~0 0)} call processEnvironment__wrappee__base(); {2633#true} is VALID [2022-02-20 18:12:14,745 INFO L290 TraceCheckUtils]: 9: Hoare triple {2633#true} assume true; {2633#true} is VALID [2022-02-20 18:12:14,746 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {2633#true} {2635#(= ~pumpRunning~0 0)} #270#return; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,746 INFO L290 TraceCheckUtils]: 11: Hoare triple {2635#(= ~pumpRunning~0 0)} assume true; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,746 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {2635#(= ~pumpRunning~0 0)} {2635#(= ~pumpRunning~0 0)} #252#return; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:12:14,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:14,755 INFO L290 TraceCheckUtils]: 0: Hoare triple {2633#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2660#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2022-02-20 18:12:14,756 INFO L290 TraceCheckUtils]: 1: Hoare triple {2660#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2660#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2022-02-20 18:12:14,756 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2660#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2635#(= ~pumpRunning~0 0)} #254#return; {2655#(= |timeShift___utac_acc__Specification5_spec__3_#t~ret6#1| 0)} is VALID [2022-02-20 18:12:14,757 INFO L290 TraceCheckUtils]: 0: Hoare triple {2633#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(7, 17);call write~init~int(44, 17, 0, 1);call write~init~int(77, 17, 1, 1);call write~init~int(101, 17, 2, 1);call write~init~int(116, 17, 3, 1);call write~init~int(104, 17, 4, 1);call write~init~int(58, 17, 5, 1);call write~init~int(0, 17, 6, 1);call #Ultimate.allocInit(5, 18);call write~init~int(67, 18, 0, 1);call write~init~int(82, 18, 1, 1);call write~init~int(73, 18, 2, 1);call write~init~int(84, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(3, 19);call write~init~int(79, 19, 0, 1);call write~init~int(75, 19, 1, 1);call write~init~int(0, 19, 2, 1);call #Ultimate.allocInit(2, 20);call write~init~int(41, 20, 0, 1);call write~init~int(0, 20, 1, 1);call #Ultimate.allocInit(13, 21);call #Ultimate.allocInit(3, 22);call write~init~int(79, 22, 0, 1);call write~init~int(110, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(4, 23);call write~init~int(79, 23, 0, 1);call write~init~int(102, 23, 1, 1);call write~init~int(102, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(7, 24);call write~init~int(44, 24, 0, 1);call write~init~int(80, 24, 1, 1);call write~init~int(117, 24, 2, 1);call write~init~int(109, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(3, 25);call write~init~int(79, 25, 0, 1);call write~init~int(110, 25, 1, 1);call write~init~int(0, 25, 2, 1);call #Ultimate.allocInit(4, 26);call write~init~int(79, 26, 0, 1);call write~init~int(102, 26, 1, 1);call write~init~int(102, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(3, 27);call write~init~int(41, 27, 0, 1);call write~init~int(32, 27, 1, 1);call write~init~int(0, 27, 2, 1);call #Ultimate.allocInit(2, 28);call write~init~int(10, 28, 0, 1);call write~init~int(0, 28, 1, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,757 INFO L290 TraceCheckUtils]: 1: Hoare triple {2635#(= ~pumpRunning~0 0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret7#1, main_~retValue_acc~0#1, main_~tmp~1#1;havoc main_~retValue_acc~0#1;havoc main_~tmp~1#1;assume { :begin_inline_select_helpers } true; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,757 INFO L290 TraceCheckUtils]: 2: Hoare triple {2635#(= ~pumpRunning~0 0)} assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,758 INFO L290 TraceCheckUtils]: 3: Hoare triple {2635#(= ~pumpRunning~0 0)} assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~8#1;havoc valid_product_~retValue_acc~8#1;valid_product_~retValue_acc~8#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~8#1; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,758 INFO L290 TraceCheckUtils]: 4: Hoare triple {2635#(= ~pumpRunning~0 0)} main_#t~ret7#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret7#1 && main_#t~ret7#1 <= 2147483647;main_~tmp~1#1 := main_#t~ret7#1;havoc main_#t~ret7#1; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,758 INFO L290 TraceCheckUtils]: 5: Hoare triple {2635#(= ~pumpRunning~0 0)} assume 0 != main_~tmp~1#1;assume { :begin_inline_setup } true; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,759 INFO L290 TraceCheckUtils]: 6: Hoare triple {2635#(= ~pumpRunning~0 0)} assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,759 INFO L290 TraceCheckUtils]: 7: Hoare triple {2635#(= ~pumpRunning~0 0)} assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet50#1, test_#t~nondet51#1, test_#t~nondet52#1, test_#t~nondet53#1, test_~splverifierCounter~0#1, test_~tmp~9#1, test_~tmp___0~2#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~9#1;havoc test_~tmp___0~2#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,759 INFO L290 TraceCheckUtils]: 8: Hoare triple {2635#(= ~pumpRunning~0 0)} assume !false; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,759 INFO L290 TraceCheckUtils]: 9: Hoare triple {2635#(= ~pumpRunning~0 0)} assume test_~splverifierCounter~0#1 < 4; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,760 INFO L290 TraceCheckUtils]: 10: Hoare triple {2635#(= ~pumpRunning~0 0)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,760 INFO L290 TraceCheckUtils]: 11: Hoare triple {2635#(= ~pumpRunning~0 0)} assume !(0 != test_~tmp~9#1); {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,760 INFO L290 TraceCheckUtils]: 12: Hoare triple {2635#(= ~pumpRunning~0 0)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,761 INFO L290 TraceCheckUtils]: 13: Hoare triple {2635#(= ~pumpRunning~0 0)} assume !(0 != test_~tmp___0~2#1); {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,761 INFO L290 TraceCheckUtils]: 14: Hoare triple {2635#(= ~pumpRunning~0 0)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,761 INFO L290 TraceCheckUtils]: 15: Hoare triple {2635#(= ~pumpRunning~0 0)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,762 INFO L290 TraceCheckUtils]: 16: Hoare triple {2635#(= ~pumpRunning~0 0)} assume { :end_inline_startSystem } true; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,762 INFO L272 TraceCheckUtils]: 17: Hoare triple {2635#(= ~pumpRunning~0 0)} call timeShift(); {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,762 INFO L290 TraceCheckUtils]: 18: Hoare triple {2635#(= ~pumpRunning~0 0)} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,762 INFO L272 TraceCheckUtils]: 19: Hoare triple {2635#(= ~pumpRunning~0 0)} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {2633#true} is VALID [2022-02-20 18:12:14,763 INFO L290 TraceCheckUtils]: 20: Hoare triple {2633#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2633#true} is VALID [2022-02-20 18:12:14,763 INFO L290 TraceCheckUtils]: 21: Hoare triple {2633#true} assume true; {2633#true} is VALID [2022-02-20 18:12:14,763 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {2633#true} {2635#(= ~pumpRunning~0 0)} #246#return; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,763 INFO L290 TraceCheckUtils]: 23: Hoare triple {2635#(= ~pumpRunning~0 0)} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,764 INFO L290 TraceCheckUtils]: 24: Hoare triple {2635#(= ~pumpRunning~0 0)} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,764 INFO L290 TraceCheckUtils]: 25: Hoare triple {2635#(= ~pumpRunning~0 0)} assume !(0 != ~pumpRunning~0); {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,764 INFO L290 TraceCheckUtils]: 26: Hoare triple {2635#(= ~pumpRunning~0 0)} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,765 INFO L290 TraceCheckUtils]: 27: Hoare triple {2635#(= ~pumpRunning~0 0)} assume !(0 != ~pumpRunning~0); {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,765 INFO L272 TraceCheckUtils]: 28: Hoare triple {2635#(= ~pumpRunning~0 0)} call processEnvironment__wrappee__methaneQuery(); {2657#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:14,765 INFO L290 TraceCheckUtils]: 29: Hoare triple {2657#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {2633#true} is VALID [2022-02-20 18:12:14,765 INFO L290 TraceCheckUtils]: 30: Hoare triple {2633#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,766 INFO L290 TraceCheckUtils]: 31: Hoare triple {2635#(= ~pumpRunning~0 0)} assume ~waterLevel~0 < 2;isHighWaterSensorDry_~retValue_acc~6#1 := 1;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,766 INFO L290 TraceCheckUtils]: 32: Hoare triple {2635#(= ~pumpRunning~0 0)} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,766 INFO L290 TraceCheckUtils]: 33: Hoare triple {2635#(= ~pumpRunning~0 0)} assume 0 != isHighWaterLevel_~tmp~8#1;isHighWaterLevel_~tmp___0~1#1 := 0; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,767 INFO L290 TraceCheckUtils]: 34: Hoare triple {2635#(= ~pumpRunning~0 0)} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,767 INFO L290 TraceCheckUtils]: 35: Hoare triple {2635#(= ~pumpRunning~0 0)} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,767 INFO L290 TraceCheckUtils]: 36: Hoare triple {2635#(= ~pumpRunning~0 0)} assume !(0 != ~tmp~5#1); {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,768 INFO L272 TraceCheckUtils]: 37: Hoare triple {2635#(= ~pumpRunning~0 0)} call processEnvironment__wrappee__base(); {2633#true} is VALID [2022-02-20 18:12:14,768 INFO L290 TraceCheckUtils]: 38: Hoare triple {2633#true} assume true; {2633#true} is VALID [2022-02-20 18:12:14,768 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {2633#true} {2635#(= ~pumpRunning~0 0)} #270#return; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,768 INFO L290 TraceCheckUtils]: 40: Hoare triple {2635#(= ~pumpRunning~0 0)} assume true; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,769 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {2635#(= ~pumpRunning~0 0)} {2635#(= ~pumpRunning~0 0)} #252#return; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,769 INFO L290 TraceCheckUtils]: 42: Hoare triple {2635#(= ~pumpRunning~0 0)} assume { :end_inline_processEnvironment } true; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,769 INFO L290 TraceCheckUtils]: 43: Hoare triple {2635#(= ~pumpRunning~0 0)} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,770 INFO L290 TraceCheckUtils]: 44: Hoare triple {2635#(= ~pumpRunning~0 0)} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,770 INFO L290 TraceCheckUtils]: 45: Hoare triple {2635#(= ~pumpRunning~0 0)} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {2635#(= ~pumpRunning~0 0)} is VALID [2022-02-20 18:12:14,770 INFO L272 TraceCheckUtils]: 46: Hoare triple {2635#(= ~pumpRunning~0 0)} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {2633#true} is VALID [2022-02-20 18:12:14,770 INFO L290 TraceCheckUtils]: 47: Hoare triple {2633#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2660#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2022-02-20 18:12:14,771 INFO L290 TraceCheckUtils]: 48: Hoare triple {2660#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2660#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2022-02-20 18:12:14,771 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {2660#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2635#(= ~pumpRunning~0 0)} #254#return; {2655#(= |timeShift___utac_acc__Specification5_spec__3_#t~ret6#1| 0)} is VALID [2022-02-20 18:12:14,772 INFO L290 TraceCheckUtils]: 50: Hoare triple {2655#(= |timeShift___utac_acc__Specification5_spec__3_#t~ret6#1| 0)} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {2656#(= |timeShift___utac_acc__Specification5_spec__3_~tmp___0~0#1| 0)} is VALID [2022-02-20 18:12:14,772 INFO L290 TraceCheckUtils]: 51: Hoare triple {2656#(= |timeShift___utac_acc__Specification5_spec__3_~tmp___0~0#1| 0)} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {2634#false} is VALID [2022-02-20 18:12:14,772 INFO L290 TraceCheckUtils]: 52: Hoare triple {2634#false} assume 0 == ~switchedOnBeforeTS~0;assume { :begin_inline___automaton_fail } true; {2634#false} is VALID [2022-02-20 18:12:14,772 INFO L290 TraceCheckUtils]: 53: Hoare triple {2634#false} assume !false; {2634#false} is VALID [2022-02-20 18:12:14,773 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 18:12:14,773 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:12:14,773 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1276473813] [2022-02-20 18:12:14,773 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1276473813] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:12:14,773 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:12:14,773 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 18:12:14,773 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [463427999] [2022-02-20 18:12:14,773 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:12:14,774 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.428571428571429) internal successors, (45), 5 states have internal predecessors, (45), 1 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 54 [2022-02-20 18:12:14,774 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:12:14,774 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 6.428571428571429) internal successors, (45), 5 states have internal predecessors, (45), 1 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-02-20 18:12:14,807 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:12:14,807 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 18:12:14,807 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:12:14,808 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 18:12:14,808 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:12:14,808 INFO L87 Difference]: Start difference. First operand 159 states and 194 transitions. Second operand has 7 states, 7 states have (on average 6.428571428571429) internal successors, (45), 5 states have internal predecessors, (45), 1 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-02-20 18:12:15,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:15,407 INFO L93 Difference]: Finished difference Result 322 states and 394 transitions. [2022-02-20 18:12:15,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 18:12:15,408 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.428571428571429) internal successors, (45), 5 states have internal predecessors, (45), 1 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 54 [2022-02-20 18:12:15,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:12:15,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 6.428571428571429) internal successors, (45), 5 states have internal predecessors, (45), 1 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-02-20 18:12:15,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 299 transitions. [2022-02-20 18:12:15,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 6.428571428571429) internal successors, (45), 5 states have internal predecessors, (45), 1 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-02-20 18:12:15,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 299 transitions. [2022-02-20 18:12:15,417 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 299 transitions. [2022-02-20 18:12:15,624 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 299 edges. 299 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:12:15,628 INFO L225 Difference]: With dead ends: 322 [2022-02-20 18:12:15,628 INFO L226 Difference]: Without dead ends: 171 [2022-02-20 18:12:15,628 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=157, Unknown=0, NotChecked=0, Total=210 [2022-02-20 18:12:15,629 INFO L933 BasicCegarLoop]: 102 mSDtfsCounter, 120 mSDsluCounter, 348 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 35 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 127 SdHoareTripleChecker+Valid, 450 SdHoareTripleChecker+Invalid, 245 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 18:12:15,629 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [127 Valid, 450 Invalid, 245 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [35 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 18:12:15,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2022-02-20 18:12:15,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 157. [2022-02-20 18:12:15,640 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:12:15,641 INFO L82 GeneralOperation]: Start isEquivalent. First operand 171 states. Second operand has 157 states, 120 states have (on average 1.225) internal successors, (147), 128 states have internal predecessors, (147), 18 states have call successors, (18), 15 states have call predecessors, (18), 18 states have return successors, (23), 19 states have call predecessors, (23), 18 states have call successors, (23) [2022-02-20 18:12:15,641 INFO L74 IsIncluded]: Start isIncluded. First operand 171 states. Second operand has 157 states, 120 states have (on average 1.225) internal successors, (147), 128 states have internal predecessors, (147), 18 states have call successors, (18), 15 states have call predecessors, (18), 18 states have return successors, (23), 19 states have call predecessors, (23), 18 states have call successors, (23) [2022-02-20 18:12:15,642 INFO L87 Difference]: Start difference. First operand 171 states. Second operand has 157 states, 120 states have (on average 1.225) internal successors, (147), 128 states have internal predecessors, (147), 18 states have call successors, (18), 15 states have call predecessors, (18), 18 states have return successors, (23), 19 states have call predecessors, (23), 18 states have call successors, (23) [2022-02-20 18:12:15,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:15,646 INFO L93 Difference]: Finished difference Result 171 states and 203 transitions. [2022-02-20 18:12:15,647 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 203 transitions. [2022-02-20 18:12:15,647 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:12:15,647 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:12:15,648 INFO L74 IsIncluded]: Start isIncluded. First operand has 157 states, 120 states have (on average 1.225) internal successors, (147), 128 states have internal predecessors, (147), 18 states have call successors, (18), 15 states have call predecessors, (18), 18 states have return successors, (23), 19 states have call predecessors, (23), 18 states have call successors, (23) Second operand 171 states. [2022-02-20 18:12:15,648 INFO L87 Difference]: Start difference. First operand has 157 states, 120 states have (on average 1.225) internal successors, (147), 128 states have internal predecessors, (147), 18 states have call successors, (18), 15 states have call predecessors, (18), 18 states have return successors, (23), 19 states have call predecessors, (23), 18 states have call successors, (23) Second operand 171 states. [2022-02-20 18:12:15,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:15,653 INFO L93 Difference]: Finished difference Result 171 states and 203 transitions. [2022-02-20 18:12:15,653 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 203 transitions. [2022-02-20 18:12:15,654 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:12:15,654 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:12:15,654 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:12:15,654 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:12:15,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 157 states, 120 states have (on average 1.225) internal successors, (147), 128 states have internal predecessors, (147), 18 states have call successors, (18), 15 states have call predecessors, (18), 18 states have return successors, (23), 19 states have call predecessors, (23), 18 states have call successors, (23) [2022-02-20 18:12:15,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 188 transitions. [2022-02-20 18:12:15,659 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 188 transitions. Word has length 54 [2022-02-20 18:12:15,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:12:15,659 INFO L470 AbstractCegarLoop]: Abstraction has 157 states and 188 transitions. [2022-02-20 18:12:15,660 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.428571428571429) internal successors, (45), 5 states have internal predecessors, (45), 1 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-02-20 18:12:15,660 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 188 transitions. [2022-02-20 18:12:15,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-02-20 18:12:15,660 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:12:15,661 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:12:15,661 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 18:12:15,661 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:12:15,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:12:15,661 INFO L85 PathProgramCache]: Analyzing trace with hash 175038302, now seen corresponding path program 1 times [2022-02-20 18:12:15,661 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:12:15,662 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1733121249] [2022-02-20 18:12:15,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:12:15,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:12:15,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:15,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-02-20 18:12:15,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:15,704 INFO L290 TraceCheckUtils]: 0: Hoare triple {3695#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {3695#true} is VALID [2022-02-20 18:12:15,704 INFO L290 TraceCheckUtils]: 1: Hoare triple {3695#true} assume true; {3695#true} is VALID [2022-02-20 18:12:15,704 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3695#true} {3695#true} #246#return; {3695#true} is VALID [2022-02-20 18:12:15,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-02-20 18:12:15,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:15,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 18:12:15,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:15,741 INFO L290 TraceCheckUtils]: 0: Hoare triple {3695#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {3695#true} is VALID [2022-02-20 18:12:15,741 INFO L290 TraceCheckUtils]: 1: Hoare triple {3695#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {3695#true} is VALID [2022-02-20 18:12:15,741 INFO L290 TraceCheckUtils]: 2: Hoare triple {3695#true} assume true; {3695#true} is VALID [2022-02-20 18:12:15,741 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3695#true} {3696#false} #268#return; {3696#false} is VALID [2022-02-20 18:12:15,741 INFO L290 TraceCheckUtils]: 0: Hoare triple {3722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {3695#true} is VALID [2022-02-20 18:12:15,741 INFO L290 TraceCheckUtils]: 1: Hoare triple {3695#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {3695#true} is VALID [2022-02-20 18:12:15,741 INFO L290 TraceCheckUtils]: 2: Hoare triple {3695#true} assume ~waterLevel~0 < 2;isHighWaterSensorDry_~retValue_acc~6#1 := 1;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {3695#true} is VALID [2022-02-20 18:12:15,741 INFO L290 TraceCheckUtils]: 3: Hoare triple {3695#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {3695#true} is VALID [2022-02-20 18:12:15,742 INFO L290 TraceCheckUtils]: 4: Hoare triple {3695#true} assume 0 != isHighWaterLevel_~tmp~8#1;isHighWaterLevel_~tmp___0~1#1 := 0; {3723#(= |processEnvironment__wrappee__methaneQuery_isHighWaterLevel_~tmp___0~1#1| 0)} is VALID [2022-02-20 18:12:15,742 INFO L290 TraceCheckUtils]: 5: Hoare triple {3723#(= |processEnvironment__wrappee__methaneQuery_isHighWaterLevel_~tmp___0~1#1| 0)} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {3724#(= |processEnvironment__wrappee__methaneQuery_isHighWaterLevel_#res#1| 0)} is VALID [2022-02-20 18:12:15,743 INFO L290 TraceCheckUtils]: 6: Hoare triple {3724#(= |processEnvironment__wrappee__methaneQuery_isHighWaterLevel_#res#1| 0)} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {3725#(= |processEnvironment__wrappee__methaneQuery_~tmp~5#1| 0)} is VALID [2022-02-20 18:12:15,743 INFO L290 TraceCheckUtils]: 7: Hoare triple {3725#(= |processEnvironment__wrappee__methaneQuery_~tmp~5#1| 0)} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {3696#false} is VALID [2022-02-20 18:12:15,743 INFO L272 TraceCheckUtils]: 8: Hoare triple {3696#false} call activatePump_#t~ret39#1 := isMethaneAlarm(); {3695#true} is VALID [2022-02-20 18:12:15,743 INFO L290 TraceCheckUtils]: 9: Hoare triple {3695#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {3695#true} is VALID [2022-02-20 18:12:15,743 INFO L290 TraceCheckUtils]: 10: Hoare triple {3695#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {3695#true} is VALID [2022-02-20 18:12:15,743 INFO L290 TraceCheckUtils]: 11: Hoare triple {3695#true} assume true; {3695#true} is VALID [2022-02-20 18:12:15,743 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {3695#true} {3696#false} #268#return; {3696#false} is VALID [2022-02-20 18:12:15,743 INFO L290 TraceCheckUtils]: 13: Hoare triple {3696#false} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {3696#false} is VALID [2022-02-20 18:12:15,744 INFO L290 TraceCheckUtils]: 14: Hoare triple {3696#false} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {3696#false} is VALID [2022-02-20 18:12:15,744 INFO L290 TraceCheckUtils]: 15: Hoare triple {3696#false} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {3696#false} is VALID [2022-02-20 18:12:15,744 INFO L290 TraceCheckUtils]: 16: Hoare triple {3696#false} assume { :end_inline_activatePump } true; {3696#false} is VALID [2022-02-20 18:12:15,744 INFO L290 TraceCheckUtils]: 17: Hoare triple {3696#false} assume true; {3696#false} is VALID [2022-02-20 18:12:15,744 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {3696#false} {3695#true} #252#return; {3696#false} is VALID [2022-02-20 18:12:15,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-02-20 18:12:15,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:15,748 INFO L290 TraceCheckUtils]: 0: Hoare triple {3695#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {3695#true} is VALID [2022-02-20 18:12:15,748 INFO L290 TraceCheckUtils]: 1: Hoare triple {3695#true} assume true; {3695#true} is VALID [2022-02-20 18:12:15,748 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3695#true} {3696#false} #254#return; {3696#false} is VALID [2022-02-20 18:12:15,748 INFO L290 TraceCheckUtils]: 0: Hoare triple {3695#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(7, 17);call write~init~int(44, 17, 0, 1);call write~init~int(77, 17, 1, 1);call write~init~int(101, 17, 2, 1);call write~init~int(116, 17, 3, 1);call write~init~int(104, 17, 4, 1);call write~init~int(58, 17, 5, 1);call write~init~int(0, 17, 6, 1);call #Ultimate.allocInit(5, 18);call write~init~int(67, 18, 0, 1);call write~init~int(82, 18, 1, 1);call write~init~int(73, 18, 2, 1);call write~init~int(84, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(3, 19);call write~init~int(79, 19, 0, 1);call write~init~int(75, 19, 1, 1);call write~init~int(0, 19, 2, 1);call #Ultimate.allocInit(2, 20);call write~init~int(41, 20, 0, 1);call write~init~int(0, 20, 1, 1);call #Ultimate.allocInit(13, 21);call #Ultimate.allocInit(3, 22);call write~init~int(79, 22, 0, 1);call write~init~int(110, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(4, 23);call write~init~int(79, 23, 0, 1);call write~init~int(102, 23, 1, 1);call write~init~int(102, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(7, 24);call write~init~int(44, 24, 0, 1);call write~init~int(80, 24, 1, 1);call write~init~int(117, 24, 2, 1);call write~init~int(109, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(3, 25);call write~init~int(79, 25, 0, 1);call write~init~int(110, 25, 1, 1);call write~init~int(0, 25, 2, 1);call #Ultimate.allocInit(4, 26);call write~init~int(79, 26, 0, 1);call write~init~int(102, 26, 1, 1);call write~init~int(102, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(3, 27);call write~init~int(41, 27, 0, 1);call write~init~int(32, 27, 1, 1);call write~init~int(0, 27, 2, 1);call #Ultimate.allocInit(2, 28);call write~init~int(10, 28, 0, 1);call write~init~int(0, 28, 1, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {3695#true} is VALID [2022-02-20 18:12:15,748 INFO L290 TraceCheckUtils]: 1: Hoare triple {3695#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret7#1, main_~retValue_acc~0#1, main_~tmp~1#1;havoc main_~retValue_acc~0#1;havoc main_~tmp~1#1;assume { :begin_inline_select_helpers } true; {3695#true} is VALID [2022-02-20 18:12:15,748 INFO L290 TraceCheckUtils]: 2: Hoare triple {3695#true} assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; {3695#true} is VALID [2022-02-20 18:12:15,748 INFO L290 TraceCheckUtils]: 3: Hoare triple {3695#true} assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~8#1;havoc valid_product_~retValue_acc~8#1;valid_product_~retValue_acc~8#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~8#1; {3695#true} is VALID [2022-02-20 18:12:15,748 INFO L290 TraceCheckUtils]: 4: Hoare triple {3695#true} main_#t~ret7#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret7#1 && main_#t~ret7#1 <= 2147483647;main_~tmp~1#1 := main_#t~ret7#1;havoc main_#t~ret7#1; {3695#true} is VALID [2022-02-20 18:12:15,748 INFO L290 TraceCheckUtils]: 5: Hoare triple {3695#true} assume 0 != main_~tmp~1#1;assume { :begin_inline_setup } true; {3695#true} is VALID [2022-02-20 18:12:15,749 INFO L290 TraceCheckUtils]: 6: Hoare triple {3695#true} assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0; {3695#true} is VALID [2022-02-20 18:12:15,749 INFO L290 TraceCheckUtils]: 7: Hoare triple {3695#true} assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet50#1, test_#t~nondet51#1, test_#t~nondet52#1, test_#t~nondet53#1, test_~splverifierCounter~0#1, test_~tmp~9#1, test_~tmp___0~2#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~9#1;havoc test_~tmp___0~2#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0; {3695#true} is VALID [2022-02-20 18:12:15,749 INFO L290 TraceCheckUtils]: 8: Hoare triple {3695#true} assume !false; {3695#true} is VALID [2022-02-20 18:12:15,749 INFO L290 TraceCheckUtils]: 9: Hoare triple {3695#true} assume test_~splverifierCounter~0#1 < 4; {3695#true} is VALID [2022-02-20 18:12:15,749 INFO L290 TraceCheckUtils]: 10: Hoare triple {3695#true} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {3695#true} is VALID [2022-02-20 18:12:15,749 INFO L290 TraceCheckUtils]: 11: Hoare triple {3695#true} assume !(0 != test_~tmp~9#1); {3695#true} is VALID [2022-02-20 18:12:15,749 INFO L290 TraceCheckUtils]: 12: Hoare triple {3695#true} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {3695#true} is VALID [2022-02-20 18:12:15,749 INFO L290 TraceCheckUtils]: 13: Hoare triple {3695#true} assume !(0 != test_~tmp___0~2#1); {3695#true} is VALID [2022-02-20 18:12:15,749 INFO L290 TraceCheckUtils]: 14: Hoare triple {3695#true} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {3695#true} is VALID [2022-02-20 18:12:15,749 INFO L290 TraceCheckUtils]: 15: Hoare triple {3695#true} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {3695#true} is VALID [2022-02-20 18:12:15,749 INFO L290 TraceCheckUtils]: 16: Hoare triple {3695#true} assume { :end_inline_startSystem } true; {3695#true} is VALID [2022-02-20 18:12:15,750 INFO L272 TraceCheckUtils]: 17: Hoare triple {3695#true} call timeShift(); {3695#true} is VALID [2022-02-20 18:12:15,750 INFO L290 TraceCheckUtils]: 18: Hoare triple {3695#true} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {3695#true} is VALID [2022-02-20 18:12:15,750 INFO L272 TraceCheckUtils]: 19: Hoare triple {3695#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {3695#true} is VALID [2022-02-20 18:12:15,750 INFO L290 TraceCheckUtils]: 20: Hoare triple {3695#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {3695#true} is VALID [2022-02-20 18:12:15,750 INFO L290 TraceCheckUtils]: 21: Hoare triple {3695#true} assume true; {3695#true} is VALID [2022-02-20 18:12:15,750 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {3695#true} {3695#true} #246#return; {3695#true} is VALID [2022-02-20 18:12:15,750 INFO L290 TraceCheckUtils]: 23: Hoare triple {3695#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {3695#true} is VALID [2022-02-20 18:12:15,750 INFO L290 TraceCheckUtils]: 24: Hoare triple {3695#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {3695#true} is VALID [2022-02-20 18:12:15,750 INFO L290 TraceCheckUtils]: 25: Hoare triple {3695#true} assume !(0 != ~pumpRunning~0); {3695#true} is VALID [2022-02-20 18:12:15,750 INFO L290 TraceCheckUtils]: 26: Hoare triple {3695#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {3695#true} is VALID [2022-02-20 18:12:15,750 INFO L290 TraceCheckUtils]: 27: Hoare triple {3695#true} assume !(0 != ~pumpRunning~0); {3695#true} is VALID [2022-02-20 18:12:15,752 INFO L272 TraceCheckUtils]: 28: Hoare triple {3695#true} call processEnvironment__wrappee__methaneQuery(); {3722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:15,752 INFO L290 TraceCheckUtils]: 29: Hoare triple {3722#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {3695#true} is VALID [2022-02-20 18:12:15,752 INFO L290 TraceCheckUtils]: 30: Hoare triple {3695#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {3695#true} is VALID [2022-02-20 18:12:15,752 INFO L290 TraceCheckUtils]: 31: Hoare triple {3695#true} assume ~waterLevel~0 < 2;isHighWaterSensorDry_~retValue_acc~6#1 := 1;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {3695#true} is VALID [2022-02-20 18:12:15,752 INFO L290 TraceCheckUtils]: 32: Hoare triple {3695#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {3695#true} is VALID [2022-02-20 18:12:15,753 INFO L290 TraceCheckUtils]: 33: Hoare triple {3695#true} assume 0 != isHighWaterLevel_~tmp~8#1;isHighWaterLevel_~tmp___0~1#1 := 0; {3723#(= |processEnvironment__wrappee__methaneQuery_isHighWaterLevel_~tmp___0~1#1| 0)} is VALID [2022-02-20 18:12:15,753 INFO L290 TraceCheckUtils]: 34: Hoare triple {3723#(= |processEnvironment__wrappee__methaneQuery_isHighWaterLevel_~tmp___0~1#1| 0)} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {3724#(= |processEnvironment__wrappee__methaneQuery_isHighWaterLevel_#res#1| 0)} is VALID [2022-02-20 18:12:15,754 INFO L290 TraceCheckUtils]: 35: Hoare triple {3724#(= |processEnvironment__wrappee__methaneQuery_isHighWaterLevel_#res#1| 0)} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {3725#(= |processEnvironment__wrappee__methaneQuery_~tmp~5#1| 0)} is VALID [2022-02-20 18:12:15,754 INFO L290 TraceCheckUtils]: 36: Hoare triple {3725#(= |processEnvironment__wrappee__methaneQuery_~tmp~5#1| 0)} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {3696#false} is VALID [2022-02-20 18:12:15,754 INFO L272 TraceCheckUtils]: 37: Hoare triple {3696#false} call activatePump_#t~ret39#1 := isMethaneAlarm(); {3695#true} is VALID [2022-02-20 18:12:15,754 INFO L290 TraceCheckUtils]: 38: Hoare triple {3695#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {3695#true} is VALID [2022-02-20 18:12:15,754 INFO L290 TraceCheckUtils]: 39: Hoare triple {3695#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {3695#true} is VALID [2022-02-20 18:12:15,754 INFO L290 TraceCheckUtils]: 40: Hoare triple {3695#true} assume true; {3695#true} is VALID [2022-02-20 18:12:15,754 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {3695#true} {3696#false} #268#return; {3696#false} is VALID [2022-02-20 18:12:15,755 INFO L290 TraceCheckUtils]: 42: Hoare triple {3696#false} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {3696#false} is VALID [2022-02-20 18:12:15,755 INFO L290 TraceCheckUtils]: 43: Hoare triple {3696#false} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {3696#false} is VALID [2022-02-20 18:12:15,755 INFO L290 TraceCheckUtils]: 44: Hoare triple {3696#false} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {3696#false} is VALID [2022-02-20 18:12:15,755 INFO L290 TraceCheckUtils]: 45: Hoare triple {3696#false} assume { :end_inline_activatePump } true; {3696#false} is VALID [2022-02-20 18:12:15,755 INFO L290 TraceCheckUtils]: 46: Hoare triple {3696#false} assume true; {3696#false} is VALID [2022-02-20 18:12:15,755 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {3696#false} {3695#true} #252#return; {3696#false} is VALID [2022-02-20 18:12:15,755 INFO L290 TraceCheckUtils]: 48: Hoare triple {3696#false} assume { :end_inline_processEnvironment } true; {3696#false} is VALID [2022-02-20 18:12:15,755 INFO L290 TraceCheckUtils]: 49: Hoare triple {3696#false} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {3696#false} is VALID [2022-02-20 18:12:15,755 INFO L290 TraceCheckUtils]: 50: Hoare triple {3696#false} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {3696#false} is VALID [2022-02-20 18:12:15,755 INFO L290 TraceCheckUtils]: 51: Hoare triple {3696#false} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {3696#false} is VALID [2022-02-20 18:12:15,755 INFO L272 TraceCheckUtils]: 52: Hoare triple {3696#false} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {3695#true} is VALID [2022-02-20 18:12:15,755 INFO L290 TraceCheckUtils]: 53: Hoare triple {3695#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {3695#true} is VALID [2022-02-20 18:12:15,756 INFO L290 TraceCheckUtils]: 54: Hoare triple {3695#true} assume true; {3695#true} is VALID [2022-02-20 18:12:15,756 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {3695#true} {3696#false} #254#return; {3696#false} is VALID [2022-02-20 18:12:15,756 INFO L290 TraceCheckUtils]: 56: Hoare triple {3696#false} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {3696#false} is VALID [2022-02-20 18:12:15,756 INFO L290 TraceCheckUtils]: 57: Hoare triple {3696#false} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {3696#false} is VALID [2022-02-20 18:12:15,756 INFO L290 TraceCheckUtils]: 58: Hoare triple {3696#false} assume 0 == ~switchedOnBeforeTS~0;assume { :begin_inline___automaton_fail } true; {3696#false} is VALID [2022-02-20 18:12:15,756 INFO L290 TraceCheckUtils]: 59: Hoare triple {3696#false} assume !false; {3696#false} is VALID [2022-02-20 18:12:15,756 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-20 18:12:15,756 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:12:15,757 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1733121249] [2022-02-20 18:12:15,757 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1733121249] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:12:15,757 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:12:15,757 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 18:12:15,757 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741430915] [2022-02-20 18:12:15,757 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:12:15,757 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 60 [2022-02-20 18:12:15,758 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:12:15,758 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-02-20 18:12:15,792 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:12:15,792 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 18:12:15,793 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:12:15,793 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 18:12:15,793 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 18:12:15,793 INFO L87 Difference]: Start difference. First operand 157 states and 188 transitions. Second operand has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-02-20 18:12:16,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:16,194 INFO L93 Difference]: Finished difference Result 316 states and 385 transitions. [2022-02-20 18:12:16,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 18:12:16,194 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 60 [2022-02-20 18:12:16,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:12:16,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-02-20 18:12:16,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 227 transitions. [2022-02-20 18:12:16,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-02-20 18:12:16,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 227 transitions. [2022-02-20 18:12:16,200 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 227 transitions. [2022-02-20 18:12:16,344 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 227 edges. 227 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:12:16,347 INFO L225 Difference]: With dead ends: 316 [2022-02-20 18:12:16,348 INFO L226 Difference]: Without dead ends: 167 [2022-02-20 18:12:16,348 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2022-02-20 18:12:16,349 INFO L933 BasicCegarLoop]: 91 mSDtfsCounter, 69 mSDsluCounter, 268 mSDsCounter, 0 mSdLazyCounter, 121 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 74 SdHoareTripleChecker+Valid, 359 SdHoareTripleChecker+Invalid, 144 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 121 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 18:12:16,349 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [74 Valid, 359 Invalid, 144 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 121 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 18:12:16,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2022-02-20 18:12:16,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 160. [2022-02-20 18:12:16,360 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:12:16,361 INFO L82 GeneralOperation]: Start isEquivalent. First operand 167 states. Second operand has 160 states, 123 states have (on average 1.2195121951219512) internal successors, (150), 131 states have internal predecessors, (150), 18 states have call successors, (18), 15 states have call predecessors, (18), 18 states have return successors, (23), 19 states have call predecessors, (23), 18 states have call successors, (23) [2022-02-20 18:12:16,361 INFO L74 IsIncluded]: Start isIncluded. First operand 167 states. Second operand has 160 states, 123 states have (on average 1.2195121951219512) internal successors, (150), 131 states have internal predecessors, (150), 18 states have call successors, (18), 15 states have call predecessors, (18), 18 states have return successors, (23), 19 states have call predecessors, (23), 18 states have call successors, (23) [2022-02-20 18:12:16,361 INFO L87 Difference]: Start difference. First operand 167 states. Second operand has 160 states, 123 states have (on average 1.2195121951219512) internal successors, (150), 131 states have internal predecessors, (150), 18 states have call successors, (18), 15 states have call predecessors, (18), 18 states have return successors, (23), 19 states have call predecessors, (23), 18 states have call successors, (23) [2022-02-20 18:12:16,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:16,366 INFO L93 Difference]: Finished difference Result 167 states and 198 transitions. [2022-02-20 18:12:16,366 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 198 transitions. [2022-02-20 18:12:16,367 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:12:16,367 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:12:16,367 INFO L74 IsIncluded]: Start isIncluded. First operand has 160 states, 123 states have (on average 1.2195121951219512) internal successors, (150), 131 states have internal predecessors, (150), 18 states have call successors, (18), 15 states have call predecessors, (18), 18 states have return successors, (23), 19 states have call predecessors, (23), 18 states have call successors, (23) Second operand 167 states. [2022-02-20 18:12:16,368 INFO L87 Difference]: Start difference. First operand has 160 states, 123 states have (on average 1.2195121951219512) internal successors, (150), 131 states have internal predecessors, (150), 18 states have call successors, (18), 15 states have call predecessors, (18), 18 states have return successors, (23), 19 states have call predecessors, (23), 18 states have call successors, (23) Second operand 167 states. [2022-02-20 18:12:16,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:16,373 INFO L93 Difference]: Finished difference Result 167 states and 198 transitions. [2022-02-20 18:12:16,373 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 198 transitions. [2022-02-20 18:12:16,374 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:12:16,374 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:12:16,374 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:12:16,374 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:12:16,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 160 states, 123 states have (on average 1.2195121951219512) internal successors, (150), 131 states have internal predecessors, (150), 18 states have call successors, (18), 15 states have call predecessors, (18), 18 states have return successors, (23), 19 states have call predecessors, (23), 18 states have call successors, (23) [2022-02-20 18:12:16,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 191 transitions. [2022-02-20 18:12:16,379 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 191 transitions. Word has length 60 [2022-02-20 18:12:16,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:12:16,379 INFO L470 AbstractCegarLoop]: Abstraction has 160 states and 191 transitions. [2022-02-20 18:12:16,380 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-02-20 18:12:16,380 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 191 transitions. [2022-02-20 18:12:16,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-02-20 18:12:16,380 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:12:16,380 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:12:16,381 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 18:12:16,381 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:12:16,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:12:16,381 INFO L85 PathProgramCache]: Analyzing trace with hash 2098266336, now seen corresponding path program 1 times [2022-02-20 18:12:16,381 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:12:16,381 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2074738716] [2022-02-20 18:12:16,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:12:16,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:12:16,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:16,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-02-20 18:12:16,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:16,427 INFO L290 TraceCheckUtils]: 0: Hoare triple {4743#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {4743#true} is VALID [2022-02-20 18:12:16,427 INFO L290 TraceCheckUtils]: 1: Hoare triple {4743#true} assume true; {4743#true} is VALID [2022-02-20 18:12:16,427 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {4743#true} {4743#true} #246#return; {4743#true} is VALID [2022-02-20 18:12:16,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-02-20 18:12:16,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:16,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 18:12:16,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:16,468 INFO L290 TraceCheckUtils]: 0: Hoare triple {4743#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {4743#true} is VALID [2022-02-20 18:12:16,468 INFO L290 TraceCheckUtils]: 1: Hoare triple {4743#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {4743#true} is VALID [2022-02-20 18:12:16,468 INFO L290 TraceCheckUtils]: 2: Hoare triple {4743#true} assume true; {4743#true} is VALID [2022-02-20 18:12:16,468 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4743#true} {4744#false} #268#return; {4744#false} is VALID [2022-02-20 18:12:16,468 INFO L290 TraceCheckUtils]: 0: Hoare triple {4772#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {4743#true} is VALID [2022-02-20 18:12:16,468 INFO L290 TraceCheckUtils]: 1: Hoare triple {4743#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {4743#true} is VALID [2022-02-20 18:12:16,469 INFO L290 TraceCheckUtils]: 2: Hoare triple {4743#true} assume ~waterLevel~0 < 2;isHighWaterSensorDry_~retValue_acc~6#1 := 1;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {4773#(not (= |processEnvironment__wrappee__methaneQuery_isHighWaterSensorDry_#res#1| 0))} is VALID [2022-02-20 18:12:16,469 INFO L290 TraceCheckUtils]: 3: Hoare triple {4773#(not (= |processEnvironment__wrappee__methaneQuery_isHighWaterSensorDry_#res#1| 0))} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {4774#(not (= |processEnvironment__wrappee__methaneQuery_isHighWaterLevel_~tmp~8#1| 0))} is VALID [2022-02-20 18:12:16,469 INFO L290 TraceCheckUtils]: 4: Hoare triple {4774#(not (= |processEnvironment__wrappee__methaneQuery_isHighWaterLevel_~tmp~8#1| 0))} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {4744#false} is VALID [2022-02-20 18:12:16,470 INFO L290 TraceCheckUtils]: 5: Hoare triple {4744#false} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {4744#false} is VALID [2022-02-20 18:12:16,470 INFO L290 TraceCheckUtils]: 6: Hoare triple {4744#false} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {4744#false} is VALID [2022-02-20 18:12:16,470 INFO L290 TraceCheckUtils]: 7: Hoare triple {4744#false} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {4744#false} is VALID [2022-02-20 18:12:16,470 INFO L272 TraceCheckUtils]: 8: Hoare triple {4744#false} call activatePump_#t~ret39#1 := isMethaneAlarm(); {4743#true} is VALID [2022-02-20 18:12:16,470 INFO L290 TraceCheckUtils]: 9: Hoare triple {4743#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {4743#true} is VALID [2022-02-20 18:12:16,470 INFO L290 TraceCheckUtils]: 10: Hoare triple {4743#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {4743#true} is VALID [2022-02-20 18:12:16,470 INFO L290 TraceCheckUtils]: 11: Hoare triple {4743#true} assume true; {4743#true} is VALID [2022-02-20 18:12:16,470 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {4743#true} {4744#false} #268#return; {4744#false} is VALID [2022-02-20 18:12:16,470 INFO L290 TraceCheckUtils]: 13: Hoare triple {4744#false} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {4744#false} is VALID [2022-02-20 18:12:16,470 INFO L290 TraceCheckUtils]: 14: Hoare triple {4744#false} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {4744#false} is VALID [2022-02-20 18:12:16,470 INFO L290 TraceCheckUtils]: 15: Hoare triple {4744#false} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {4744#false} is VALID [2022-02-20 18:12:16,471 INFO L290 TraceCheckUtils]: 16: Hoare triple {4744#false} assume { :end_inline_activatePump } true; {4744#false} is VALID [2022-02-20 18:12:16,471 INFO L290 TraceCheckUtils]: 17: Hoare triple {4744#false} assume true; {4744#false} is VALID [2022-02-20 18:12:16,471 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {4744#false} {4743#true} #252#return; {4744#false} is VALID [2022-02-20 18:12:16,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-02-20 18:12:16,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:16,477 INFO L290 TraceCheckUtils]: 0: Hoare triple {4743#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {4743#true} is VALID [2022-02-20 18:12:16,478 INFO L290 TraceCheckUtils]: 1: Hoare triple {4743#true} assume true; {4743#true} is VALID [2022-02-20 18:12:16,478 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {4743#true} {4744#false} #254#return; {4744#false} is VALID [2022-02-20 18:12:16,478 INFO L290 TraceCheckUtils]: 0: Hoare triple {4743#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(7, 17);call write~init~int(44, 17, 0, 1);call write~init~int(77, 17, 1, 1);call write~init~int(101, 17, 2, 1);call write~init~int(116, 17, 3, 1);call write~init~int(104, 17, 4, 1);call write~init~int(58, 17, 5, 1);call write~init~int(0, 17, 6, 1);call #Ultimate.allocInit(5, 18);call write~init~int(67, 18, 0, 1);call write~init~int(82, 18, 1, 1);call write~init~int(73, 18, 2, 1);call write~init~int(84, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(3, 19);call write~init~int(79, 19, 0, 1);call write~init~int(75, 19, 1, 1);call write~init~int(0, 19, 2, 1);call #Ultimate.allocInit(2, 20);call write~init~int(41, 20, 0, 1);call write~init~int(0, 20, 1, 1);call #Ultimate.allocInit(13, 21);call #Ultimate.allocInit(3, 22);call write~init~int(79, 22, 0, 1);call write~init~int(110, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(4, 23);call write~init~int(79, 23, 0, 1);call write~init~int(102, 23, 1, 1);call write~init~int(102, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(7, 24);call write~init~int(44, 24, 0, 1);call write~init~int(80, 24, 1, 1);call write~init~int(117, 24, 2, 1);call write~init~int(109, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(3, 25);call write~init~int(79, 25, 0, 1);call write~init~int(110, 25, 1, 1);call write~init~int(0, 25, 2, 1);call #Ultimate.allocInit(4, 26);call write~init~int(79, 26, 0, 1);call write~init~int(102, 26, 1, 1);call write~init~int(102, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(3, 27);call write~init~int(41, 27, 0, 1);call write~init~int(32, 27, 1, 1);call write~init~int(0, 27, 2, 1);call #Ultimate.allocInit(2, 28);call write~init~int(10, 28, 0, 1);call write~init~int(0, 28, 1, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4743#true} is VALID [2022-02-20 18:12:16,478 INFO L290 TraceCheckUtils]: 1: Hoare triple {4743#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret7#1, main_~retValue_acc~0#1, main_~tmp~1#1;havoc main_~retValue_acc~0#1;havoc main_~tmp~1#1;assume { :begin_inline_select_helpers } true; {4743#true} is VALID [2022-02-20 18:12:16,478 INFO L290 TraceCheckUtils]: 2: Hoare triple {4743#true} assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; {4743#true} is VALID [2022-02-20 18:12:16,478 INFO L290 TraceCheckUtils]: 3: Hoare triple {4743#true} assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~8#1;havoc valid_product_~retValue_acc~8#1;valid_product_~retValue_acc~8#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~8#1; {4745#(= |ULTIMATE.start_valid_product_#res#1| 1)} is VALID [2022-02-20 18:12:16,479 INFO L290 TraceCheckUtils]: 4: Hoare triple {4745#(= |ULTIMATE.start_valid_product_#res#1| 1)} main_#t~ret7#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret7#1 && main_#t~ret7#1 <= 2147483647;main_~tmp~1#1 := main_#t~ret7#1;havoc main_#t~ret7#1; {4746#(= |ULTIMATE.start_main_~tmp~1#1| 1)} is VALID [2022-02-20 18:12:16,479 INFO L290 TraceCheckUtils]: 5: Hoare triple {4746#(= |ULTIMATE.start_main_~tmp~1#1| 1)} assume 0 != main_~tmp~1#1;assume { :begin_inline_setup } true; {4743#true} is VALID [2022-02-20 18:12:16,479 INFO L290 TraceCheckUtils]: 6: Hoare triple {4743#true} assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0; {4743#true} is VALID [2022-02-20 18:12:16,479 INFO L290 TraceCheckUtils]: 7: Hoare triple {4743#true} assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet50#1, test_#t~nondet51#1, test_#t~nondet52#1, test_#t~nondet53#1, test_~splverifierCounter~0#1, test_~tmp~9#1, test_~tmp___0~2#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~9#1;havoc test_~tmp___0~2#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0; {4743#true} is VALID [2022-02-20 18:12:16,479 INFO L290 TraceCheckUtils]: 8: Hoare triple {4743#true} assume !false; {4743#true} is VALID [2022-02-20 18:12:16,479 INFO L290 TraceCheckUtils]: 9: Hoare triple {4743#true} assume test_~splverifierCounter~0#1 < 4; {4743#true} is VALID [2022-02-20 18:12:16,479 INFO L290 TraceCheckUtils]: 10: Hoare triple {4743#true} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {4743#true} is VALID [2022-02-20 18:12:16,480 INFO L290 TraceCheckUtils]: 11: Hoare triple {4743#true} assume !(0 != test_~tmp~9#1); {4743#true} is VALID [2022-02-20 18:12:16,480 INFO L290 TraceCheckUtils]: 12: Hoare triple {4743#true} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {4743#true} is VALID [2022-02-20 18:12:16,480 INFO L290 TraceCheckUtils]: 13: Hoare triple {4743#true} assume !(0 != test_~tmp___0~2#1); {4743#true} is VALID [2022-02-20 18:12:16,480 INFO L290 TraceCheckUtils]: 14: Hoare triple {4743#true} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {4743#true} is VALID [2022-02-20 18:12:16,480 INFO L290 TraceCheckUtils]: 15: Hoare triple {4743#true} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {4743#true} is VALID [2022-02-20 18:12:16,480 INFO L290 TraceCheckUtils]: 16: Hoare triple {4743#true} assume { :end_inline_startSystem } true; {4743#true} is VALID [2022-02-20 18:12:16,480 INFO L272 TraceCheckUtils]: 17: Hoare triple {4743#true} call timeShift(); {4743#true} is VALID [2022-02-20 18:12:16,480 INFO L290 TraceCheckUtils]: 18: Hoare triple {4743#true} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {4743#true} is VALID [2022-02-20 18:12:16,480 INFO L272 TraceCheckUtils]: 19: Hoare triple {4743#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {4743#true} is VALID [2022-02-20 18:12:16,480 INFO L290 TraceCheckUtils]: 20: Hoare triple {4743#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {4743#true} is VALID [2022-02-20 18:12:16,480 INFO L290 TraceCheckUtils]: 21: Hoare triple {4743#true} assume true; {4743#true} is VALID [2022-02-20 18:12:16,480 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {4743#true} {4743#true} #246#return; {4743#true} is VALID [2022-02-20 18:12:16,481 INFO L290 TraceCheckUtils]: 23: Hoare triple {4743#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {4743#true} is VALID [2022-02-20 18:12:16,481 INFO L290 TraceCheckUtils]: 24: Hoare triple {4743#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {4743#true} is VALID [2022-02-20 18:12:16,481 INFO L290 TraceCheckUtils]: 25: Hoare triple {4743#true} assume !(0 != ~pumpRunning~0); {4743#true} is VALID [2022-02-20 18:12:16,481 INFO L290 TraceCheckUtils]: 26: Hoare triple {4743#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {4743#true} is VALID [2022-02-20 18:12:16,481 INFO L290 TraceCheckUtils]: 27: Hoare triple {4743#true} assume !(0 != ~pumpRunning~0); {4743#true} is VALID [2022-02-20 18:12:16,481 INFO L272 TraceCheckUtils]: 28: Hoare triple {4743#true} call processEnvironment__wrappee__methaneQuery(); {4772#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:16,482 INFO L290 TraceCheckUtils]: 29: Hoare triple {4772#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {4743#true} is VALID [2022-02-20 18:12:16,482 INFO L290 TraceCheckUtils]: 30: Hoare triple {4743#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {4743#true} is VALID [2022-02-20 18:12:16,482 INFO L290 TraceCheckUtils]: 31: Hoare triple {4743#true} assume ~waterLevel~0 < 2;isHighWaterSensorDry_~retValue_acc~6#1 := 1;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {4773#(not (= |processEnvironment__wrappee__methaneQuery_isHighWaterSensorDry_#res#1| 0))} is VALID [2022-02-20 18:12:16,482 INFO L290 TraceCheckUtils]: 32: Hoare triple {4773#(not (= |processEnvironment__wrappee__methaneQuery_isHighWaterSensorDry_#res#1| 0))} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {4774#(not (= |processEnvironment__wrappee__methaneQuery_isHighWaterLevel_~tmp~8#1| 0))} is VALID [2022-02-20 18:12:16,483 INFO L290 TraceCheckUtils]: 33: Hoare triple {4774#(not (= |processEnvironment__wrappee__methaneQuery_isHighWaterLevel_~tmp~8#1| 0))} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {4744#false} is VALID [2022-02-20 18:12:16,483 INFO L290 TraceCheckUtils]: 34: Hoare triple {4744#false} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {4744#false} is VALID [2022-02-20 18:12:16,483 INFO L290 TraceCheckUtils]: 35: Hoare triple {4744#false} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {4744#false} is VALID [2022-02-20 18:12:16,483 INFO L290 TraceCheckUtils]: 36: Hoare triple {4744#false} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {4744#false} is VALID [2022-02-20 18:12:16,483 INFO L272 TraceCheckUtils]: 37: Hoare triple {4744#false} call activatePump_#t~ret39#1 := isMethaneAlarm(); {4743#true} is VALID [2022-02-20 18:12:16,483 INFO L290 TraceCheckUtils]: 38: Hoare triple {4743#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {4743#true} is VALID [2022-02-20 18:12:16,483 INFO L290 TraceCheckUtils]: 39: Hoare triple {4743#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {4743#true} is VALID [2022-02-20 18:12:16,483 INFO L290 TraceCheckUtils]: 40: Hoare triple {4743#true} assume true; {4743#true} is VALID [2022-02-20 18:12:16,483 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {4743#true} {4744#false} #268#return; {4744#false} is VALID [2022-02-20 18:12:16,483 INFO L290 TraceCheckUtils]: 42: Hoare triple {4744#false} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {4744#false} is VALID [2022-02-20 18:12:16,484 INFO L290 TraceCheckUtils]: 43: Hoare triple {4744#false} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {4744#false} is VALID [2022-02-20 18:12:16,484 INFO L290 TraceCheckUtils]: 44: Hoare triple {4744#false} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {4744#false} is VALID [2022-02-20 18:12:16,484 INFO L290 TraceCheckUtils]: 45: Hoare triple {4744#false} assume { :end_inline_activatePump } true; {4744#false} is VALID [2022-02-20 18:12:16,484 INFO L290 TraceCheckUtils]: 46: Hoare triple {4744#false} assume true; {4744#false} is VALID [2022-02-20 18:12:16,484 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {4744#false} {4743#true} #252#return; {4744#false} is VALID [2022-02-20 18:12:16,484 INFO L290 TraceCheckUtils]: 48: Hoare triple {4744#false} assume { :end_inline_processEnvironment } true; {4744#false} is VALID [2022-02-20 18:12:16,484 INFO L290 TraceCheckUtils]: 49: Hoare triple {4744#false} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {4744#false} is VALID [2022-02-20 18:12:16,484 INFO L290 TraceCheckUtils]: 50: Hoare triple {4744#false} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {4744#false} is VALID [2022-02-20 18:12:16,484 INFO L290 TraceCheckUtils]: 51: Hoare triple {4744#false} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {4744#false} is VALID [2022-02-20 18:12:16,484 INFO L272 TraceCheckUtils]: 52: Hoare triple {4744#false} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {4743#true} is VALID [2022-02-20 18:12:16,484 INFO L290 TraceCheckUtils]: 53: Hoare triple {4743#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {4743#true} is VALID [2022-02-20 18:12:16,484 INFO L290 TraceCheckUtils]: 54: Hoare triple {4743#true} assume true; {4743#true} is VALID [2022-02-20 18:12:16,485 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {4743#true} {4744#false} #254#return; {4744#false} is VALID [2022-02-20 18:12:16,485 INFO L290 TraceCheckUtils]: 56: Hoare triple {4744#false} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {4744#false} is VALID [2022-02-20 18:12:16,485 INFO L290 TraceCheckUtils]: 57: Hoare triple {4744#false} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {4744#false} is VALID [2022-02-20 18:12:16,485 INFO L290 TraceCheckUtils]: 58: Hoare triple {4744#false} assume 0 == ~switchedOnBeforeTS~0;assume { :begin_inline___automaton_fail } true; {4744#false} is VALID [2022-02-20 18:12:16,485 INFO L290 TraceCheckUtils]: 59: Hoare triple {4744#false} assume !false; {4744#false} is VALID [2022-02-20 18:12:16,485 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-20 18:12:16,485 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:12:16,485 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2074738716] [2022-02-20 18:12:16,486 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2074738716] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:12:16,486 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:12:16,486 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 18:12:16,486 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [956399046] [2022-02-20 18:12:16,486 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:12:16,486 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 6 states have internal predecessors, (49), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 60 [2022-02-20 18:12:16,487 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:12:16,487 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 7.0) internal successors, (49), 6 states have internal predecessors, (49), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-02-20 18:12:16,520 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:12:16,520 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 18:12:16,520 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:12:16,521 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 18:12:16,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:12:16,521 INFO L87 Difference]: Start difference. First operand 160 states and 191 transitions. Second operand has 7 states, 7 states have (on average 7.0) internal successors, (49), 6 states have internal predecessors, (49), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-02-20 18:12:17,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:17,047 INFO L93 Difference]: Finished difference Result 325 states and 395 transitions. [2022-02-20 18:12:17,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 18:12:17,047 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 6 states have internal predecessors, (49), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 60 [2022-02-20 18:12:17,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:12:17,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 7.0) internal successors, (49), 6 states have internal predecessors, (49), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-02-20 18:12:17,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 234 transitions. [2022-02-20 18:12:17,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 7.0) internal successors, (49), 6 states have internal predecessors, (49), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-02-20 18:12:17,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 234 transitions. [2022-02-20 18:12:17,069 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 234 transitions. [2022-02-20 18:12:17,245 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 234 edges. 234 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:12:17,249 INFO L225 Difference]: With dead ends: 325 [2022-02-20 18:12:17,249 INFO L226 Difference]: Without dead ends: 173 [2022-02-20 18:12:17,250 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2022-02-20 18:12:17,250 INFO L933 BasicCegarLoop]: 91 mSDtfsCounter, 112 mSDsluCounter, 304 mSDsCounter, 0 mSdLazyCounter, 166 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 118 SdHoareTripleChecker+Valid, 395 SdHoareTripleChecker+Invalid, 196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 166 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 18:12:17,251 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [118 Valid, 395 Invalid, 196 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 166 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 18:12:17,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2022-02-20 18:12:17,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 162. [2022-02-20 18:12:17,264 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:12:17,265 INFO L82 GeneralOperation]: Start isEquivalent. First operand 173 states. Second operand has 162 states, 125 states have (on average 1.216) internal successors, (152), 133 states have internal predecessors, (152), 18 states have call successors, (18), 15 states have call predecessors, (18), 18 states have return successors, (23), 19 states have call predecessors, (23), 18 states have call successors, (23) [2022-02-20 18:12:17,265 INFO L74 IsIncluded]: Start isIncluded. First operand 173 states. Second operand has 162 states, 125 states have (on average 1.216) internal successors, (152), 133 states have internal predecessors, (152), 18 states have call successors, (18), 15 states have call predecessors, (18), 18 states have return successors, (23), 19 states have call predecessors, (23), 18 states have call successors, (23) [2022-02-20 18:12:17,266 INFO L87 Difference]: Start difference. First operand 173 states. Second operand has 162 states, 125 states have (on average 1.216) internal successors, (152), 133 states have internal predecessors, (152), 18 states have call successors, (18), 15 states have call predecessors, (18), 18 states have return successors, (23), 19 states have call predecessors, (23), 18 states have call successors, (23) [2022-02-20 18:12:17,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:17,270 INFO L93 Difference]: Finished difference Result 173 states and 205 transitions. [2022-02-20 18:12:17,270 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 205 transitions. [2022-02-20 18:12:17,270 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:12:17,270 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:12:17,271 INFO L74 IsIncluded]: Start isIncluded. First operand has 162 states, 125 states have (on average 1.216) internal successors, (152), 133 states have internal predecessors, (152), 18 states have call successors, (18), 15 states have call predecessors, (18), 18 states have return successors, (23), 19 states have call predecessors, (23), 18 states have call successors, (23) Second operand 173 states. [2022-02-20 18:12:17,272 INFO L87 Difference]: Start difference. First operand has 162 states, 125 states have (on average 1.216) internal successors, (152), 133 states have internal predecessors, (152), 18 states have call successors, (18), 15 states have call predecessors, (18), 18 states have return successors, (23), 19 states have call predecessors, (23), 18 states have call successors, (23) Second operand 173 states. [2022-02-20 18:12:17,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:17,275 INFO L93 Difference]: Finished difference Result 173 states and 205 transitions. [2022-02-20 18:12:17,276 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 205 transitions. [2022-02-20 18:12:17,276 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:12:17,276 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:12:17,276 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:12:17,276 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:12:17,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162 states, 125 states have (on average 1.216) internal successors, (152), 133 states have internal predecessors, (152), 18 states have call successors, (18), 15 states have call predecessors, (18), 18 states have return successors, (23), 19 states have call predecessors, (23), 18 states have call successors, (23) [2022-02-20 18:12:17,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 193 transitions. [2022-02-20 18:12:17,281 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 193 transitions. Word has length 60 [2022-02-20 18:12:17,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:12:17,281 INFO L470 AbstractCegarLoop]: Abstraction has 162 states and 193 transitions. [2022-02-20 18:12:17,281 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 6 states have internal predecessors, (49), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-02-20 18:12:17,281 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 193 transitions. [2022-02-20 18:12:17,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-02-20 18:12:17,282 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:12:17,282 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:12:17,282 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 18:12:17,283 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:12:17,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:12:17,283 INFO L85 PathProgramCache]: Analyzing trace with hash -810497566, now seen corresponding path program 1 times [2022-02-20 18:12:17,283 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:12:17,284 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189454193] [2022-02-20 18:12:17,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:12:17,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:12:17,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:17,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-02-20 18:12:17,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:17,333 INFO L290 TraceCheckUtils]: 0: Hoare triple {5821#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {5821#true} is VALID [2022-02-20 18:12:17,333 INFO L290 TraceCheckUtils]: 1: Hoare triple {5821#true} assume true; {5821#true} is VALID [2022-02-20 18:12:17,333 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5821#true} {5823#(= ~waterLevel~0 1)} #246#return; {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-02-20 18:12:17,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:17,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 18:12:17,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:17,361 INFO L290 TraceCheckUtils]: 0: Hoare triple {5821#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {5821#true} is VALID [2022-02-20 18:12:17,362 INFO L290 TraceCheckUtils]: 1: Hoare triple {5821#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {5821#true} is VALID [2022-02-20 18:12:17,362 INFO L290 TraceCheckUtils]: 2: Hoare triple {5821#true} assume true; {5821#true} is VALID [2022-02-20 18:12:17,362 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5821#true} {5850#(<= 2 ~waterLevel~0)} #268#return; {5850#(<= 2 ~waterLevel~0)} is VALID [2022-02-20 18:12:17,363 INFO L290 TraceCheckUtils]: 0: Hoare triple {5849#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {5821#true} is VALID [2022-02-20 18:12:17,363 INFO L290 TraceCheckUtils]: 1: Hoare triple {5821#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {5821#true} is VALID [2022-02-20 18:12:17,363 INFO L290 TraceCheckUtils]: 2: Hoare triple {5821#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {5850#(<= 2 ~waterLevel~0)} is VALID [2022-02-20 18:12:17,364 INFO L290 TraceCheckUtils]: 3: Hoare triple {5850#(<= 2 ~waterLevel~0)} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {5850#(<= 2 ~waterLevel~0)} is VALID [2022-02-20 18:12:17,364 INFO L290 TraceCheckUtils]: 4: Hoare triple {5850#(<= 2 ~waterLevel~0)} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {5850#(<= 2 ~waterLevel~0)} is VALID [2022-02-20 18:12:17,364 INFO L290 TraceCheckUtils]: 5: Hoare triple {5850#(<= 2 ~waterLevel~0)} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {5850#(<= 2 ~waterLevel~0)} is VALID [2022-02-20 18:12:17,365 INFO L290 TraceCheckUtils]: 6: Hoare triple {5850#(<= 2 ~waterLevel~0)} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {5850#(<= 2 ~waterLevel~0)} is VALID [2022-02-20 18:12:17,365 INFO L290 TraceCheckUtils]: 7: Hoare triple {5850#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {5850#(<= 2 ~waterLevel~0)} is VALID [2022-02-20 18:12:17,365 INFO L272 TraceCheckUtils]: 8: Hoare triple {5850#(<= 2 ~waterLevel~0)} call activatePump_#t~ret39#1 := isMethaneAlarm(); {5821#true} is VALID [2022-02-20 18:12:17,365 INFO L290 TraceCheckUtils]: 9: Hoare triple {5821#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {5821#true} is VALID [2022-02-20 18:12:17,365 INFO L290 TraceCheckUtils]: 10: Hoare triple {5821#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {5821#true} is VALID [2022-02-20 18:12:17,365 INFO L290 TraceCheckUtils]: 11: Hoare triple {5821#true} assume true; {5821#true} is VALID [2022-02-20 18:12:17,366 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {5821#true} {5850#(<= 2 ~waterLevel~0)} #268#return; {5850#(<= 2 ~waterLevel~0)} is VALID [2022-02-20 18:12:17,366 INFO L290 TraceCheckUtils]: 13: Hoare triple {5850#(<= 2 ~waterLevel~0)} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {5850#(<= 2 ~waterLevel~0)} is VALID [2022-02-20 18:12:17,367 INFO L290 TraceCheckUtils]: 14: Hoare triple {5850#(<= 2 ~waterLevel~0)} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {5850#(<= 2 ~waterLevel~0)} is VALID [2022-02-20 18:12:17,367 INFO L290 TraceCheckUtils]: 15: Hoare triple {5850#(<= 2 ~waterLevel~0)} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {5850#(<= 2 ~waterLevel~0)} is VALID [2022-02-20 18:12:17,367 INFO L290 TraceCheckUtils]: 16: Hoare triple {5850#(<= 2 ~waterLevel~0)} assume { :end_inline_activatePump } true; {5850#(<= 2 ~waterLevel~0)} is VALID [2022-02-20 18:12:17,368 INFO L290 TraceCheckUtils]: 17: Hoare triple {5850#(<= 2 ~waterLevel~0)} assume true; {5850#(<= 2 ~waterLevel~0)} is VALID [2022-02-20 18:12:17,368 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {5850#(<= 2 ~waterLevel~0)} {5823#(= ~waterLevel~0 1)} #252#return; {5822#false} is VALID [2022-02-20 18:12:17,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-02-20 18:12:17,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:17,384 INFO L290 TraceCheckUtils]: 0: Hoare triple {5821#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {5821#true} is VALID [2022-02-20 18:12:17,384 INFO L290 TraceCheckUtils]: 1: Hoare triple {5821#true} assume true; {5821#true} is VALID [2022-02-20 18:12:17,384 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5821#true} {5822#false} #254#return; {5822#false} is VALID [2022-02-20 18:12:17,385 INFO L290 TraceCheckUtils]: 0: Hoare triple {5821#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(7, 17);call write~init~int(44, 17, 0, 1);call write~init~int(77, 17, 1, 1);call write~init~int(101, 17, 2, 1);call write~init~int(116, 17, 3, 1);call write~init~int(104, 17, 4, 1);call write~init~int(58, 17, 5, 1);call write~init~int(0, 17, 6, 1);call #Ultimate.allocInit(5, 18);call write~init~int(67, 18, 0, 1);call write~init~int(82, 18, 1, 1);call write~init~int(73, 18, 2, 1);call write~init~int(84, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(3, 19);call write~init~int(79, 19, 0, 1);call write~init~int(75, 19, 1, 1);call write~init~int(0, 19, 2, 1);call #Ultimate.allocInit(2, 20);call write~init~int(41, 20, 0, 1);call write~init~int(0, 20, 1, 1);call #Ultimate.allocInit(13, 21);call #Ultimate.allocInit(3, 22);call write~init~int(79, 22, 0, 1);call write~init~int(110, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(4, 23);call write~init~int(79, 23, 0, 1);call write~init~int(102, 23, 1, 1);call write~init~int(102, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(7, 24);call write~init~int(44, 24, 0, 1);call write~init~int(80, 24, 1, 1);call write~init~int(117, 24, 2, 1);call write~init~int(109, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(3, 25);call write~init~int(79, 25, 0, 1);call write~init~int(110, 25, 1, 1);call write~init~int(0, 25, 2, 1);call #Ultimate.allocInit(4, 26);call write~init~int(79, 26, 0, 1);call write~init~int(102, 26, 1, 1);call write~init~int(102, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(3, 27);call write~init~int(41, 27, 0, 1);call write~init~int(32, 27, 1, 1);call write~init~int(0, 27, 2, 1);call #Ultimate.allocInit(2, 28);call write~init~int(10, 28, 0, 1);call write~init~int(0, 28, 1, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,385 INFO L290 TraceCheckUtils]: 1: Hoare triple {5823#(= ~waterLevel~0 1)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret7#1, main_~retValue_acc~0#1, main_~tmp~1#1;havoc main_~retValue_acc~0#1;havoc main_~tmp~1#1;assume { :begin_inline_select_helpers } true; {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,386 INFO L290 TraceCheckUtils]: 2: Hoare triple {5823#(= ~waterLevel~0 1)} assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,386 INFO L290 TraceCheckUtils]: 3: Hoare triple {5823#(= ~waterLevel~0 1)} assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~8#1;havoc valid_product_~retValue_acc~8#1;valid_product_~retValue_acc~8#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~8#1; {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,386 INFO L290 TraceCheckUtils]: 4: Hoare triple {5823#(= ~waterLevel~0 1)} main_#t~ret7#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret7#1 && main_#t~ret7#1 <= 2147483647;main_~tmp~1#1 := main_#t~ret7#1;havoc main_#t~ret7#1; {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,387 INFO L290 TraceCheckUtils]: 5: Hoare triple {5823#(= ~waterLevel~0 1)} assume 0 != main_~tmp~1#1;assume { :begin_inline_setup } true; {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,387 INFO L290 TraceCheckUtils]: 6: Hoare triple {5823#(= ~waterLevel~0 1)} assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0; {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,387 INFO L290 TraceCheckUtils]: 7: Hoare triple {5823#(= ~waterLevel~0 1)} assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet50#1, test_#t~nondet51#1, test_#t~nondet52#1, test_#t~nondet53#1, test_~splverifierCounter~0#1, test_~tmp~9#1, test_~tmp___0~2#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~9#1;havoc test_~tmp___0~2#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0; {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,388 INFO L290 TraceCheckUtils]: 8: Hoare triple {5823#(= ~waterLevel~0 1)} assume !false; {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,388 INFO L290 TraceCheckUtils]: 9: Hoare triple {5823#(= ~waterLevel~0 1)} assume test_~splverifierCounter~0#1 < 4; {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,388 INFO L290 TraceCheckUtils]: 10: Hoare triple {5823#(= ~waterLevel~0 1)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,389 INFO L290 TraceCheckUtils]: 11: Hoare triple {5823#(= ~waterLevel~0 1)} assume !(0 != test_~tmp~9#1); {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,389 INFO L290 TraceCheckUtils]: 12: Hoare triple {5823#(= ~waterLevel~0 1)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,389 INFO L290 TraceCheckUtils]: 13: Hoare triple {5823#(= ~waterLevel~0 1)} assume !(0 != test_~tmp___0~2#1); {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,390 INFO L290 TraceCheckUtils]: 14: Hoare triple {5823#(= ~waterLevel~0 1)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,390 INFO L290 TraceCheckUtils]: 15: Hoare triple {5823#(= ~waterLevel~0 1)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,390 INFO L290 TraceCheckUtils]: 16: Hoare triple {5823#(= ~waterLevel~0 1)} assume { :end_inline_startSystem } true; {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,391 INFO L272 TraceCheckUtils]: 17: Hoare triple {5823#(= ~waterLevel~0 1)} call timeShift(); {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,391 INFO L290 TraceCheckUtils]: 18: Hoare triple {5823#(= ~waterLevel~0 1)} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,391 INFO L272 TraceCheckUtils]: 19: Hoare triple {5823#(= ~waterLevel~0 1)} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {5821#true} is VALID [2022-02-20 18:12:17,391 INFO L290 TraceCheckUtils]: 20: Hoare triple {5821#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {5821#true} is VALID [2022-02-20 18:12:17,392 INFO L290 TraceCheckUtils]: 21: Hoare triple {5821#true} assume true; {5821#true} is VALID [2022-02-20 18:12:17,392 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {5821#true} {5823#(= ~waterLevel~0 1)} #246#return; {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,392 INFO L290 TraceCheckUtils]: 23: Hoare triple {5823#(= ~waterLevel~0 1)} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,393 INFO L290 TraceCheckUtils]: 24: Hoare triple {5823#(= ~waterLevel~0 1)} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,393 INFO L290 TraceCheckUtils]: 25: Hoare triple {5823#(= ~waterLevel~0 1)} assume !(0 != ~pumpRunning~0); {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,394 INFO L290 TraceCheckUtils]: 26: Hoare triple {5823#(= ~waterLevel~0 1)} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,394 INFO L290 TraceCheckUtils]: 27: Hoare triple {5823#(= ~waterLevel~0 1)} assume !(0 != ~pumpRunning~0); {5823#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:17,394 INFO L272 TraceCheckUtils]: 28: Hoare triple {5823#(= ~waterLevel~0 1)} call processEnvironment__wrappee__methaneQuery(); {5849#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:17,395 INFO L290 TraceCheckUtils]: 29: Hoare triple {5849#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {5821#true} is VALID [2022-02-20 18:12:17,395 INFO L290 TraceCheckUtils]: 30: Hoare triple {5821#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {5821#true} is VALID [2022-02-20 18:12:17,395 INFO L290 TraceCheckUtils]: 31: Hoare triple {5821#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {5850#(<= 2 ~waterLevel~0)} is VALID [2022-02-20 18:12:17,396 INFO L290 TraceCheckUtils]: 32: Hoare triple {5850#(<= 2 ~waterLevel~0)} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {5850#(<= 2 ~waterLevel~0)} is VALID [2022-02-20 18:12:17,396 INFO L290 TraceCheckUtils]: 33: Hoare triple {5850#(<= 2 ~waterLevel~0)} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {5850#(<= 2 ~waterLevel~0)} is VALID [2022-02-20 18:12:17,399 INFO L290 TraceCheckUtils]: 34: Hoare triple {5850#(<= 2 ~waterLevel~0)} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {5850#(<= 2 ~waterLevel~0)} is VALID [2022-02-20 18:12:17,400 INFO L290 TraceCheckUtils]: 35: Hoare triple {5850#(<= 2 ~waterLevel~0)} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {5850#(<= 2 ~waterLevel~0)} is VALID [2022-02-20 18:12:17,400 INFO L290 TraceCheckUtils]: 36: Hoare triple {5850#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {5850#(<= 2 ~waterLevel~0)} is VALID [2022-02-20 18:12:17,401 INFO L272 TraceCheckUtils]: 37: Hoare triple {5850#(<= 2 ~waterLevel~0)} call activatePump_#t~ret39#1 := isMethaneAlarm(); {5821#true} is VALID [2022-02-20 18:12:17,401 INFO L290 TraceCheckUtils]: 38: Hoare triple {5821#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {5821#true} is VALID [2022-02-20 18:12:17,401 INFO L290 TraceCheckUtils]: 39: Hoare triple {5821#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {5821#true} is VALID [2022-02-20 18:12:17,401 INFO L290 TraceCheckUtils]: 40: Hoare triple {5821#true} assume true; {5821#true} is VALID [2022-02-20 18:12:17,402 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {5821#true} {5850#(<= 2 ~waterLevel~0)} #268#return; {5850#(<= 2 ~waterLevel~0)} is VALID [2022-02-20 18:12:17,402 INFO L290 TraceCheckUtils]: 42: Hoare triple {5850#(<= 2 ~waterLevel~0)} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {5850#(<= 2 ~waterLevel~0)} is VALID [2022-02-20 18:12:17,402 INFO L290 TraceCheckUtils]: 43: Hoare triple {5850#(<= 2 ~waterLevel~0)} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {5850#(<= 2 ~waterLevel~0)} is VALID [2022-02-20 18:12:17,403 INFO L290 TraceCheckUtils]: 44: Hoare triple {5850#(<= 2 ~waterLevel~0)} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {5850#(<= 2 ~waterLevel~0)} is VALID [2022-02-20 18:12:17,403 INFO L290 TraceCheckUtils]: 45: Hoare triple {5850#(<= 2 ~waterLevel~0)} assume { :end_inline_activatePump } true; {5850#(<= 2 ~waterLevel~0)} is VALID [2022-02-20 18:12:17,403 INFO L290 TraceCheckUtils]: 46: Hoare triple {5850#(<= 2 ~waterLevel~0)} assume true; {5850#(<= 2 ~waterLevel~0)} is VALID [2022-02-20 18:12:17,404 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {5850#(<= 2 ~waterLevel~0)} {5823#(= ~waterLevel~0 1)} #252#return; {5822#false} is VALID [2022-02-20 18:12:17,404 INFO L290 TraceCheckUtils]: 48: Hoare triple {5822#false} assume { :end_inline_processEnvironment } true; {5822#false} is VALID [2022-02-20 18:12:17,404 INFO L290 TraceCheckUtils]: 49: Hoare triple {5822#false} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {5822#false} is VALID [2022-02-20 18:12:17,404 INFO L290 TraceCheckUtils]: 50: Hoare triple {5822#false} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {5822#false} is VALID [2022-02-20 18:12:17,404 INFO L290 TraceCheckUtils]: 51: Hoare triple {5822#false} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {5822#false} is VALID [2022-02-20 18:12:17,404 INFO L272 TraceCheckUtils]: 52: Hoare triple {5822#false} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {5821#true} is VALID [2022-02-20 18:12:17,405 INFO L290 TraceCheckUtils]: 53: Hoare triple {5821#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {5821#true} is VALID [2022-02-20 18:12:17,405 INFO L290 TraceCheckUtils]: 54: Hoare triple {5821#true} assume true; {5821#true} is VALID [2022-02-20 18:12:17,405 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {5821#true} {5822#false} #254#return; {5822#false} is VALID [2022-02-20 18:12:17,405 INFO L290 TraceCheckUtils]: 56: Hoare triple {5822#false} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {5822#false} is VALID [2022-02-20 18:12:17,405 INFO L290 TraceCheckUtils]: 57: Hoare triple {5822#false} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {5822#false} is VALID [2022-02-20 18:12:17,405 INFO L290 TraceCheckUtils]: 58: Hoare triple {5822#false} assume 0 == ~switchedOnBeforeTS~0;assume { :begin_inline___automaton_fail } true; {5822#false} is VALID [2022-02-20 18:12:17,406 INFO L290 TraceCheckUtils]: 59: Hoare triple {5822#false} assume !false; {5822#false} is VALID [2022-02-20 18:12:17,406 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-20 18:12:17,406 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:12:17,406 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1189454193] [2022-02-20 18:12:17,407 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1189454193] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:12:17,407 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:12:17,407 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 18:12:17,407 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [337473083] [2022-02-20 18:12:17,407 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:12:17,408 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) Word has length 60 [2022-02-20 18:12:17,408 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:12:17,408 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-02-20 18:12:17,461 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:12:17,461 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:12:17,461 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:12:17,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:12:17,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:12:17,462 INFO L87 Difference]: Start difference. First operand 162 states and 193 transitions. Second operand has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-02-20 18:12:18,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:18,018 INFO L93 Difference]: Finished difference Result 448 states and 559 transitions. [2022-02-20 18:12:18,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 18:12:18,019 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) Word has length 60 [2022-02-20 18:12:18,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:12:18,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-02-20 18:12:18,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 369 transitions. [2022-02-20 18:12:18,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-02-20 18:12:18,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 369 transitions. [2022-02-20 18:12:18,025 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 369 transitions. [2022-02-20 18:12:18,256 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 369 edges. 369 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:12:18,263 INFO L225 Difference]: With dead ends: 448 [2022-02-20 18:12:18,264 INFO L226 Difference]: Without dead ends: 294 [2022-02-20 18:12:18,264 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:12:18,265 INFO L933 BasicCegarLoop]: 142 mSDtfsCounter, 216 mSDsluCounter, 165 mSDsCounter, 0 mSdLazyCounter, 153 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 224 SdHoareTripleChecker+Valid, 307 SdHoareTripleChecker+Invalid, 221 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 153 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 18:12:18,265 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [224 Valid, 307 Invalid, 221 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 153 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 18:12:18,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294 states. [2022-02-20 18:12:18,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294 to 292. [2022-02-20 18:12:18,304 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:12:18,305 INFO L82 GeneralOperation]: Start isEquivalent. First operand 294 states. Second operand has 292 states, 223 states have (on average 1.201793721973094) internal successors, (268), 235 states have internal predecessors, (268), 36 states have call successors, (36), 31 states have call predecessors, (36), 32 states have return successors, (51), 36 states have call predecessors, (51), 36 states have call successors, (51) [2022-02-20 18:12:18,306 INFO L74 IsIncluded]: Start isIncluded. First operand 294 states. Second operand has 292 states, 223 states have (on average 1.201793721973094) internal successors, (268), 235 states have internal predecessors, (268), 36 states have call successors, (36), 31 states have call predecessors, (36), 32 states have return successors, (51), 36 states have call predecessors, (51), 36 states have call successors, (51) [2022-02-20 18:12:18,306 INFO L87 Difference]: Start difference. First operand 294 states. Second operand has 292 states, 223 states have (on average 1.201793721973094) internal successors, (268), 235 states have internal predecessors, (268), 36 states have call successors, (36), 31 states have call predecessors, (36), 32 states have return successors, (51), 36 states have call predecessors, (51), 36 states have call successors, (51) [2022-02-20 18:12:18,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:18,314 INFO L93 Difference]: Finished difference Result 294 states and 356 transitions. [2022-02-20 18:12:18,314 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 356 transitions. [2022-02-20 18:12:18,315 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:12:18,315 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:12:18,317 INFO L74 IsIncluded]: Start isIncluded. First operand has 292 states, 223 states have (on average 1.201793721973094) internal successors, (268), 235 states have internal predecessors, (268), 36 states have call successors, (36), 31 states have call predecessors, (36), 32 states have return successors, (51), 36 states have call predecessors, (51), 36 states have call successors, (51) Second operand 294 states. [2022-02-20 18:12:18,317 INFO L87 Difference]: Start difference. First operand has 292 states, 223 states have (on average 1.201793721973094) internal successors, (268), 235 states have internal predecessors, (268), 36 states have call successors, (36), 31 states have call predecessors, (36), 32 states have return successors, (51), 36 states have call predecessors, (51), 36 states have call successors, (51) Second operand 294 states. [2022-02-20 18:12:18,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:18,354 INFO L93 Difference]: Finished difference Result 294 states and 356 transitions. [2022-02-20 18:12:18,354 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 356 transitions. [2022-02-20 18:12:18,355 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:12:18,355 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:12:18,355 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:12:18,355 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:12:18,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 292 states, 223 states have (on average 1.201793721973094) internal successors, (268), 235 states have internal predecessors, (268), 36 states have call successors, (36), 31 states have call predecessors, (36), 32 states have return successors, (51), 36 states have call predecessors, (51), 36 states have call successors, (51) [2022-02-20 18:12:18,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 292 states and 355 transitions. [2022-02-20 18:12:18,362 INFO L78 Accepts]: Start accepts. Automaton has 292 states and 355 transitions. Word has length 60 [2022-02-20 18:12:18,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:12:18,362 INFO L470 AbstractCegarLoop]: Abstraction has 292 states and 355 transitions. [2022-02-20 18:12:18,362 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-02-20 18:12:18,362 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 355 transitions. [2022-02-20 18:12:18,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-02-20 18:12:18,363 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:12:18,363 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:12:18,363 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-20 18:12:18,363 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:12:18,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:12:18,364 INFO L85 PathProgramCache]: Analyzing trace with hash -1779897540, now seen corresponding path program 1 times [2022-02-20 18:12:18,364 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:12:18,364 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [45345367] [2022-02-20 18:12:18,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:12:18,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:12:18,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:18,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 18:12:18,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:18,472 INFO L290 TraceCheckUtils]: 0: Hoare triple {7525#(= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7526#(and (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:18,473 INFO L290 TraceCheckUtils]: 1: Hoare triple {7526#(and (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0) (<= ~waterLevel~0 2))} assume true; {7526#(and (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:18,473 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7526#(and (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0) (<= ~waterLevel~0 2))} {7493#(= ~waterLevel~0 1)} #260#return; {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:18,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-02-20 18:12:18,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:18,478 INFO L290 TraceCheckUtils]: 0: Hoare triple {7491#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {7491#true} is VALID [2022-02-20 18:12:18,478 INFO L290 TraceCheckUtils]: 1: Hoare triple {7491#true} assume true; {7491#true} is VALID [2022-02-20 18:12:18,479 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7491#true} {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} #246#return; {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:18,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-02-20 18:12:18,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:18,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 18:12:18,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:18,511 INFO L290 TraceCheckUtils]: 0: Hoare triple {7491#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {7491#true} is VALID [2022-02-20 18:12:18,511 INFO L290 TraceCheckUtils]: 1: Hoare triple {7491#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {7491#true} is VALID [2022-02-20 18:12:18,511 INFO L290 TraceCheckUtils]: 2: Hoare triple {7491#true} assume true; {7491#true} is VALID [2022-02-20 18:12:18,512 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7491#true} {7528#(not (<= ~waterLevel~0 1))} #268#return; {7528#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:18,512 INFO L290 TraceCheckUtils]: 0: Hoare triple {7527#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {7491#true} is VALID [2022-02-20 18:12:18,512 INFO L290 TraceCheckUtils]: 1: Hoare triple {7491#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {7491#true} is VALID [2022-02-20 18:12:18,513 INFO L290 TraceCheckUtils]: 2: Hoare triple {7491#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {7528#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:18,513 INFO L290 TraceCheckUtils]: 3: Hoare triple {7528#(not (<= ~waterLevel~0 1))} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {7528#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:18,513 INFO L290 TraceCheckUtils]: 4: Hoare triple {7528#(not (<= ~waterLevel~0 1))} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {7528#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:18,513 INFO L290 TraceCheckUtils]: 5: Hoare triple {7528#(not (<= ~waterLevel~0 1))} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {7528#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:18,514 INFO L290 TraceCheckUtils]: 6: Hoare triple {7528#(not (<= ~waterLevel~0 1))} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {7528#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:18,514 INFO L290 TraceCheckUtils]: 7: Hoare triple {7528#(not (<= ~waterLevel~0 1))} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {7528#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:18,514 INFO L272 TraceCheckUtils]: 8: Hoare triple {7528#(not (<= ~waterLevel~0 1))} call activatePump_#t~ret39#1 := isMethaneAlarm(); {7491#true} is VALID [2022-02-20 18:12:18,514 INFO L290 TraceCheckUtils]: 9: Hoare triple {7491#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {7491#true} is VALID [2022-02-20 18:12:18,514 INFO L290 TraceCheckUtils]: 10: Hoare triple {7491#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {7491#true} is VALID [2022-02-20 18:12:18,514 INFO L290 TraceCheckUtils]: 11: Hoare triple {7491#true} assume true; {7491#true} is VALID [2022-02-20 18:12:18,515 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {7491#true} {7528#(not (<= ~waterLevel~0 1))} #268#return; {7528#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:18,515 INFO L290 TraceCheckUtils]: 13: Hoare triple {7528#(not (<= ~waterLevel~0 1))} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {7528#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:18,515 INFO L290 TraceCheckUtils]: 14: Hoare triple {7528#(not (<= ~waterLevel~0 1))} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {7528#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:18,515 INFO L290 TraceCheckUtils]: 15: Hoare triple {7528#(not (<= ~waterLevel~0 1))} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {7528#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:18,516 INFO L290 TraceCheckUtils]: 16: Hoare triple {7528#(not (<= ~waterLevel~0 1))} assume { :end_inline_activatePump } true; {7528#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:18,516 INFO L290 TraceCheckUtils]: 17: Hoare triple {7528#(not (<= ~waterLevel~0 1))} assume true; {7528#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:18,516 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {7528#(not (<= ~waterLevel~0 1))} {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} #252#return; {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:18,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-02-20 18:12:18,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:18,521 INFO L290 TraceCheckUtils]: 0: Hoare triple {7491#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {7491#true} is VALID [2022-02-20 18:12:18,522 INFO L290 TraceCheckUtils]: 1: Hoare triple {7491#true} assume true; {7491#true} is VALID [2022-02-20 18:12:18,522 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7491#true} {7492#false} #254#return; {7492#false} is VALID [2022-02-20 18:12:18,522 INFO L290 TraceCheckUtils]: 0: Hoare triple {7491#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(7, 17);call write~init~int(44, 17, 0, 1);call write~init~int(77, 17, 1, 1);call write~init~int(101, 17, 2, 1);call write~init~int(116, 17, 3, 1);call write~init~int(104, 17, 4, 1);call write~init~int(58, 17, 5, 1);call write~init~int(0, 17, 6, 1);call #Ultimate.allocInit(5, 18);call write~init~int(67, 18, 0, 1);call write~init~int(82, 18, 1, 1);call write~init~int(73, 18, 2, 1);call write~init~int(84, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(3, 19);call write~init~int(79, 19, 0, 1);call write~init~int(75, 19, 1, 1);call write~init~int(0, 19, 2, 1);call #Ultimate.allocInit(2, 20);call write~init~int(41, 20, 0, 1);call write~init~int(0, 20, 1, 1);call #Ultimate.allocInit(13, 21);call #Ultimate.allocInit(3, 22);call write~init~int(79, 22, 0, 1);call write~init~int(110, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(4, 23);call write~init~int(79, 23, 0, 1);call write~init~int(102, 23, 1, 1);call write~init~int(102, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(7, 24);call write~init~int(44, 24, 0, 1);call write~init~int(80, 24, 1, 1);call write~init~int(117, 24, 2, 1);call write~init~int(109, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(3, 25);call write~init~int(79, 25, 0, 1);call write~init~int(110, 25, 1, 1);call write~init~int(0, 25, 2, 1);call #Ultimate.allocInit(4, 26);call write~init~int(79, 26, 0, 1);call write~init~int(102, 26, 1, 1);call write~init~int(102, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(3, 27);call write~init~int(41, 27, 0, 1);call write~init~int(32, 27, 1, 1);call write~init~int(0, 27, 2, 1);call #Ultimate.allocInit(2, 28);call write~init~int(10, 28, 0, 1);call write~init~int(0, 28, 1, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {7493#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:18,522 INFO L290 TraceCheckUtils]: 1: Hoare triple {7493#(= ~waterLevel~0 1)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret7#1, main_~retValue_acc~0#1, main_~tmp~1#1;havoc main_~retValue_acc~0#1;havoc main_~tmp~1#1;assume { :begin_inline_select_helpers } true; {7493#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:18,523 INFO L290 TraceCheckUtils]: 2: Hoare triple {7493#(= ~waterLevel~0 1)} assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; {7493#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:18,523 INFO L290 TraceCheckUtils]: 3: Hoare triple {7493#(= ~waterLevel~0 1)} assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~8#1;havoc valid_product_~retValue_acc~8#1;valid_product_~retValue_acc~8#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~8#1; {7493#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:18,523 INFO L290 TraceCheckUtils]: 4: Hoare triple {7493#(= ~waterLevel~0 1)} main_#t~ret7#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret7#1 && main_#t~ret7#1 <= 2147483647;main_~tmp~1#1 := main_#t~ret7#1;havoc main_#t~ret7#1; {7493#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:18,523 INFO L290 TraceCheckUtils]: 5: Hoare triple {7493#(= ~waterLevel~0 1)} assume 0 != main_~tmp~1#1;assume { :begin_inline_setup } true; {7493#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:18,524 INFO L290 TraceCheckUtils]: 6: Hoare triple {7493#(= ~waterLevel~0 1)} assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0; {7493#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:18,524 INFO L290 TraceCheckUtils]: 7: Hoare triple {7493#(= ~waterLevel~0 1)} assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet50#1, test_#t~nondet51#1, test_#t~nondet52#1, test_#t~nondet53#1, test_~splverifierCounter~0#1, test_~tmp~9#1, test_~tmp___0~2#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~9#1;havoc test_~tmp___0~2#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0; {7493#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:18,524 INFO L290 TraceCheckUtils]: 8: Hoare triple {7493#(= ~waterLevel~0 1)} assume !false; {7493#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:18,524 INFO L290 TraceCheckUtils]: 9: Hoare triple {7493#(= ~waterLevel~0 1)} assume test_~splverifierCounter~0#1 < 4; {7493#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:18,525 INFO L290 TraceCheckUtils]: 10: Hoare triple {7493#(= ~waterLevel~0 1)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {7493#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:18,525 INFO L290 TraceCheckUtils]: 11: Hoare triple {7493#(= ~waterLevel~0 1)} assume 0 != test_~tmp~9#1; {7493#(= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:18,525 INFO L272 TraceCheckUtils]: 12: Hoare triple {7493#(= ~waterLevel~0 1)} call waterRise(); {7525#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:12:18,526 INFO L290 TraceCheckUtils]: 13: Hoare triple {7525#(= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7526#(and (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:18,526 INFO L290 TraceCheckUtils]: 14: Hoare triple {7526#(and (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0) (<= ~waterLevel~0 2))} assume true; {7526#(and (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:18,527 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {7526#(and (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0) (<= ~waterLevel~0 2))} {7493#(= ~waterLevel~0 1)} #260#return; {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:18,527 INFO L290 TraceCheckUtils]: 16: Hoare triple {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:18,527 INFO L290 TraceCheckUtils]: 17: Hoare triple {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume !(0 != test_~tmp___0~2#1); {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:18,528 INFO L290 TraceCheckUtils]: 18: Hoare triple {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:18,528 INFO L290 TraceCheckUtils]: 19: Hoare triple {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:18,529 INFO L290 TraceCheckUtils]: 20: Hoare triple {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume { :end_inline_startSystem } true; {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:18,529 INFO L272 TraceCheckUtils]: 21: Hoare triple {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} call timeShift(); {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:18,529 INFO L290 TraceCheckUtils]: 22: Hoare triple {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:18,529 INFO L272 TraceCheckUtils]: 23: Hoare triple {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {7491#true} is VALID [2022-02-20 18:12:18,529 INFO L290 TraceCheckUtils]: 24: Hoare triple {7491#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {7491#true} is VALID [2022-02-20 18:12:18,529 INFO L290 TraceCheckUtils]: 25: Hoare triple {7491#true} assume true; {7491#true} is VALID [2022-02-20 18:12:18,530 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {7491#true} {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} #246#return; {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:18,530 INFO L290 TraceCheckUtils]: 27: Hoare triple {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:18,530 INFO L290 TraceCheckUtils]: 28: Hoare triple {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:18,531 INFO L290 TraceCheckUtils]: 29: Hoare triple {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume !(0 != ~pumpRunning~0); {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:18,531 INFO L290 TraceCheckUtils]: 30: Hoare triple {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:18,531 INFO L290 TraceCheckUtils]: 31: Hoare triple {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume !(0 != ~pumpRunning~0); {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:18,532 INFO L272 TraceCheckUtils]: 32: Hoare triple {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} call processEnvironment__wrappee__methaneQuery(); {7527#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:18,532 INFO L290 TraceCheckUtils]: 33: Hoare triple {7527#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {7491#true} is VALID [2022-02-20 18:12:18,532 INFO L290 TraceCheckUtils]: 34: Hoare triple {7491#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {7491#true} is VALID [2022-02-20 18:12:18,532 INFO L290 TraceCheckUtils]: 35: Hoare triple {7491#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {7528#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:18,533 INFO L290 TraceCheckUtils]: 36: Hoare triple {7528#(not (<= ~waterLevel~0 1))} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {7528#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:18,533 INFO L290 TraceCheckUtils]: 37: Hoare triple {7528#(not (<= ~waterLevel~0 1))} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {7528#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:18,533 INFO L290 TraceCheckUtils]: 38: Hoare triple {7528#(not (<= ~waterLevel~0 1))} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {7528#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:18,534 INFO L290 TraceCheckUtils]: 39: Hoare triple {7528#(not (<= ~waterLevel~0 1))} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {7528#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:18,534 INFO L290 TraceCheckUtils]: 40: Hoare triple {7528#(not (<= ~waterLevel~0 1))} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {7528#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:18,534 INFO L272 TraceCheckUtils]: 41: Hoare triple {7528#(not (<= ~waterLevel~0 1))} call activatePump_#t~ret39#1 := isMethaneAlarm(); {7491#true} is VALID [2022-02-20 18:12:18,534 INFO L290 TraceCheckUtils]: 42: Hoare triple {7491#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {7491#true} is VALID [2022-02-20 18:12:18,534 INFO L290 TraceCheckUtils]: 43: Hoare triple {7491#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {7491#true} is VALID [2022-02-20 18:12:18,534 INFO L290 TraceCheckUtils]: 44: Hoare triple {7491#true} assume true; {7491#true} is VALID [2022-02-20 18:12:18,534 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {7491#true} {7528#(not (<= ~waterLevel~0 1))} #268#return; {7528#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:18,535 INFO L290 TraceCheckUtils]: 46: Hoare triple {7528#(not (<= ~waterLevel~0 1))} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {7528#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:18,535 INFO L290 TraceCheckUtils]: 47: Hoare triple {7528#(not (<= ~waterLevel~0 1))} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {7528#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:18,535 INFO L290 TraceCheckUtils]: 48: Hoare triple {7528#(not (<= ~waterLevel~0 1))} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {7528#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:18,536 INFO L290 TraceCheckUtils]: 49: Hoare triple {7528#(not (<= ~waterLevel~0 1))} assume { :end_inline_activatePump } true; {7528#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:18,536 INFO L290 TraceCheckUtils]: 50: Hoare triple {7528#(not (<= ~waterLevel~0 1))} assume true; {7528#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:18,536 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {7528#(not (<= ~waterLevel~0 1))} {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} #252#return; {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:18,536 INFO L290 TraceCheckUtils]: 52: Hoare triple {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume { :end_inline_processEnvironment } true; {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:18,537 INFO L290 TraceCheckUtils]: 53: Hoare triple {7497#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {7520#(= 2 |timeShift_getWaterLevel_#res#1|)} is VALID [2022-02-20 18:12:18,537 INFO L290 TraceCheckUtils]: 54: Hoare triple {7520#(= 2 |timeShift_getWaterLevel_#res#1|)} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {7521#(= |timeShift___utac_acc__Specification5_spec__3_~tmp~0#1| 2)} is VALID [2022-02-20 18:12:18,538 INFO L290 TraceCheckUtils]: 55: Hoare triple {7521#(= |timeShift___utac_acc__Specification5_spec__3_~tmp~0#1| 2)} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {7492#false} is VALID [2022-02-20 18:12:18,538 INFO L272 TraceCheckUtils]: 56: Hoare triple {7492#false} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {7491#true} is VALID [2022-02-20 18:12:18,538 INFO L290 TraceCheckUtils]: 57: Hoare triple {7491#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {7491#true} is VALID [2022-02-20 18:12:18,538 INFO L290 TraceCheckUtils]: 58: Hoare triple {7491#true} assume true; {7491#true} is VALID [2022-02-20 18:12:18,538 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {7491#true} {7492#false} #254#return; {7492#false} is VALID [2022-02-20 18:12:18,538 INFO L290 TraceCheckUtils]: 60: Hoare triple {7492#false} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {7492#false} is VALID [2022-02-20 18:12:18,538 INFO L290 TraceCheckUtils]: 61: Hoare triple {7492#false} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {7492#false} is VALID [2022-02-20 18:12:18,538 INFO L290 TraceCheckUtils]: 62: Hoare triple {7492#false} assume 0 == ~switchedOnBeforeTS~0;assume { :begin_inline___automaton_fail } true; {7492#false} is VALID [2022-02-20 18:12:18,538 INFO L290 TraceCheckUtils]: 63: Hoare triple {7492#false} assume !false; {7492#false} is VALID [2022-02-20 18:12:18,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-20 18:12:18,539 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:12:18,539 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [45345367] [2022-02-20 18:12:18,539 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [45345367] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:12:18,539 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:12:18,539 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-02-20 18:12:18,539 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [803128311] [2022-02-20 18:12:18,539 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:12:18,540 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 5.1) internal successors, (51), 8 states have internal predecessors, (51), 4 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) Word has length 64 [2022-02-20 18:12:18,540 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:12:18,540 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 5.1) internal successors, (51), 8 states have internal predecessors, (51), 4 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-02-20 18:12:18,580 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:12:18,580 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-20 18:12:18,580 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:12:18,580 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-20 18:12:18,580 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2022-02-20 18:12:18,581 INFO L87 Difference]: Start difference. First operand 292 states and 355 transitions. Second operand has 10 states, 10 states have (on average 5.1) internal successors, (51), 8 states have internal predecessors, (51), 4 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-02-20 18:12:20,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:20,632 INFO L93 Difference]: Finished difference Result 864 states and 1087 transitions. [2022-02-20 18:12:20,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-20 18:12:20,633 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 5.1) internal successors, (51), 8 states have internal predecessors, (51), 4 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) Word has length 64 [2022-02-20 18:12:20,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:12:20,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 5.1) internal successors, (51), 8 states have internal predecessors, (51), 4 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-02-20 18:12:20,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 571 transitions. [2022-02-20 18:12:20,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 5.1) internal successors, (51), 8 states have internal predecessors, (51), 4 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-02-20 18:12:20,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 571 transitions. [2022-02-20 18:12:20,647 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 571 transitions. [2022-02-20 18:12:21,066 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 571 edges. 571 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:12:21,093 INFO L225 Difference]: With dead ends: 864 [2022-02-20 18:12:21,093 INFO L226 Difference]: Without dead ends: 631 [2022-02-20 18:12:21,095 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 12 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 206 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=187, Invalid=743, Unknown=0, NotChecked=0, Total=930 [2022-02-20 18:12:21,095 INFO L933 BasicCegarLoop]: 151 mSDtfsCounter, 605 mSDsluCounter, 555 mSDsCounter, 0 mSdLazyCounter, 694 mSolverCounterSat, 194 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 612 SdHoareTripleChecker+Valid, 706 SdHoareTripleChecker+Invalid, 888 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 194 IncrementalHoareTripleChecker+Valid, 694 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-02-20 18:12:21,114 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [612 Valid, 706 Invalid, 888 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [194 Valid, 694 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-02-20 18:12:21,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 631 states. [2022-02-20 18:12:21,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 631 to 542. [2022-02-20 18:12:21,239 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:12:21,241 INFO L82 GeneralOperation]: Start isEquivalent. First operand 631 states. Second operand has 542 states, 414 states have (on average 1.1956521739130435) internal successors, (495), 438 states have internal predecessors, (495), 66 states have call successors, (66), 55 states have call predecessors, (66), 61 states have return successors, (90), 66 states have call predecessors, (90), 66 states have call successors, (90) [2022-02-20 18:12:21,241 INFO L74 IsIncluded]: Start isIncluded. First operand 631 states. Second operand has 542 states, 414 states have (on average 1.1956521739130435) internal successors, (495), 438 states have internal predecessors, (495), 66 states have call successors, (66), 55 states have call predecessors, (66), 61 states have return successors, (90), 66 states have call predecessors, (90), 66 states have call successors, (90) [2022-02-20 18:12:21,242 INFO L87 Difference]: Start difference. First operand 631 states. Second operand has 542 states, 414 states have (on average 1.1956521739130435) internal successors, (495), 438 states have internal predecessors, (495), 66 states have call successors, (66), 55 states have call predecessors, (66), 61 states have return successors, (90), 66 states have call predecessors, (90), 66 states have call successors, (90) [2022-02-20 18:12:21,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:21,260 INFO L93 Difference]: Finished difference Result 631 states and 768 transitions. [2022-02-20 18:12:21,260 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 768 transitions. [2022-02-20 18:12:21,262 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:12:21,262 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:12:21,263 INFO L74 IsIncluded]: Start isIncluded. First operand has 542 states, 414 states have (on average 1.1956521739130435) internal successors, (495), 438 states have internal predecessors, (495), 66 states have call successors, (66), 55 states have call predecessors, (66), 61 states have return successors, (90), 66 states have call predecessors, (90), 66 states have call successors, (90) Second operand 631 states. [2022-02-20 18:12:21,264 INFO L87 Difference]: Start difference. First operand has 542 states, 414 states have (on average 1.1956521739130435) internal successors, (495), 438 states have internal predecessors, (495), 66 states have call successors, (66), 55 states have call predecessors, (66), 61 states have return successors, (90), 66 states have call predecessors, (90), 66 states have call successors, (90) Second operand 631 states. [2022-02-20 18:12:21,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:21,281 INFO L93 Difference]: Finished difference Result 631 states and 768 transitions. [2022-02-20 18:12:21,281 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 768 transitions. [2022-02-20 18:12:21,283 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:12:21,283 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:12:21,283 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:12:21,283 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:12:21,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 542 states, 414 states have (on average 1.1956521739130435) internal successors, (495), 438 states have internal predecessors, (495), 66 states have call successors, (66), 55 states have call predecessors, (66), 61 states have return successors, (90), 66 states have call predecessors, (90), 66 states have call successors, (90) [2022-02-20 18:12:21,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 542 states and 651 transitions. [2022-02-20 18:12:21,302 INFO L78 Accepts]: Start accepts. Automaton has 542 states and 651 transitions. Word has length 64 [2022-02-20 18:12:21,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:12:21,302 INFO L470 AbstractCegarLoop]: Abstraction has 542 states and 651 transitions. [2022-02-20 18:12:21,302 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 5.1) internal successors, (51), 8 states have internal predecessors, (51), 4 states have call successors, (6), 4 states have call predecessors, (6), 3 states have return successors, (5), 3 states have call predecessors, (5), 4 states have call successors, (5) [2022-02-20 18:12:21,303 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 651 transitions. [2022-02-20 18:12:21,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-02-20 18:12:21,303 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:12:21,304 INFO L514 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:12:21,304 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-20 18:12:21,304 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:12:21,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:12:21,304 INFO L85 PathProgramCache]: Analyzing trace with hash 2079059227, now seen corresponding path program 1 times [2022-02-20 18:12:21,305 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:12:21,305 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [181057398] [2022-02-20 18:12:21,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:12:21,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:12:21,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:21,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 18:12:21,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:21,367 INFO L290 TraceCheckUtils]: 0: Hoare triple {10877#(= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {10813#true} is VALID [2022-02-20 18:12:21,367 INFO L290 TraceCheckUtils]: 1: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:21,367 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10813#true} {10813#true} #260#return; {10813#true} is VALID [2022-02-20 18:12:21,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-02-20 18:12:21,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:21,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 18:12:21,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:21,401 INFO L290 TraceCheckUtils]: 0: Hoare triple {10813#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {10813#true} is VALID [2022-02-20 18:12:21,401 INFO L290 TraceCheckUtils]: 1: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:21,401 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10813#true} {10813#true} #246#return; {10813#true} is VALID [2022-02-20 18:12:21,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 18:12:21,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:21,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 18:12:21,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:21,418 INFO L290 TraceCheckUtils]: 0: Hoare triple {10813#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {10813#true} is VALID [2022-02-20 18:12:21,418 INFO L290 TraceCheckUtils]: 1: Hoare triple {10813#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {10813#true} is VALID [2022-02-20 18:12:21,418 INFO L290 TraceCheckUtils]: 2: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:21,418 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10813#true} {10813#true} #268#return; {10813#true} is VALID [2022-02-20 18:12:21,418 INFO L290 TraceCheckUtils]: 0: Hoare triple {10902#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {10813#true} is VALID [2022-02-20 18:12:21,418 INFO L290 TraceCheckUtils]: 1: Hoare triple {10813#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {10813#true} is VALID [2022-02-20 18:12:21,418 INFO L290 TraceCheckUtils]: 2: Hoare triple {10813#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {10813#true} is VALID [2022-02-20 18:12:21,419 INFO L290 TraceCheckUtils]: 3: Hoare triple {10813#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {10813#true} is VALID [2022-02-20 18:12:21,419 INFO L290 TraceCheckUtils]: 4: Hoare triple {10813#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {10813#true} is VALID [2022-02-20 18:12:21,419 INFO L290 TraceCheckUtils]: 5: Hoare triple {10813#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {10813#true} is VALID [2022-02-20 18:12:21,419 INFO L290 TraceCheckUtils]: 6: Hoare triple {10813#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {10813#true} is VALID [2022-02-20 18:12:21,419 INFO L290 TraceCheckUtils]: 7: Hoare triple {10813#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {10813#true} is VALID [2022-02-20 18:12:21,419 INFO L272 TraceCheckUtils]: 8: Hoare triple {10813#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {10813#true} is VALID [2022-02-20 18:12:21,419 INFO L290 TraceCheckUtils]: 9: Hoare triple {10813#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {10813#true} is VALID [2022-02-20 18:12:21,419 INFO L290 TraceCheckUtils]: 10: Hoare triple {10813#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {10813#true} is VALID [2022-02-20 18:12:21,420 INFO L290 TraceCheckUtils]: 11: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:21,420 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {10813#true} {10813#true} #268#return; {10813#true} is VALID [2022-02-20 18:12:21,420 INFO L290 TraceCheckUtils]: 13: Hoare triple {10813#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {10813#true} is VALID [2022-02-20 18:12:21,420 INFO L290 TraceCheckUtils]: 14: Hoare triple {10813#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,421 INFO L290 TraceCheckUtils]: 15: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,421 INFO L290 TraceCheckUtils]: 16: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :end_inline_activatePump } true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,421 INFO L290 TraceCheckUtils]: 17: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,421 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {10901#(<= 1 ~pumpRunning~0)} {10813#true} #252#return; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,422 INFO L290 TraceCheckUtils]: 0: Hoare triple {10878#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {10813#true} is VALID [2022-02-20 18:12:21,422 INFO L272 TraceCheckUtils]: 1: Hoare triple {10813#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {10813#true} is VALID [2022-02-20 18:12:21,422 INFO L290 TraceCheckUtils]: 2: Hoare triple {10813#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {10813#true} is VALID [2022-02-20 18:12:21,422 INFO L290 TraceCheckUtils]: 3: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:21,422 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {10813#true} {10813#true} #246#return; {10813#true} is VALID [2022-02-20 18:12:21,422 INFO L290 TraceCheckUtils]: 5: Hoare triple {10813#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {10813#true} is VALID [2022-02-20 18:12:21,422 INFO L290 TraceCheckUtils]: 6: Hoare triple {10813#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {10813#true} is VALID [2022-02-20 18:12:21,422 INFO L290 TraceCheckUtils]: 7: Hoare triple {10813#true} assume !(0 != ~pumpRunning~0); {10813#true} is VALID [2022-02-20 18:12:21,423 INFO L290 TraceCheckUtils]: 8: Hoare triple {10813#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {10813#true} is VALID [2022-02-20 18:12:21,423 INFO L290 TraceCheckUtils]: 9: Hoare triple {10813#true} assume !(0 != ~pumpRunning~0); {10813#true} is VALID [2022-02-20 18:12:21,423 INFO L272 TraceCheckUtils]: 10: Hoare triple {10813#true} call processEnvironment__wrappee__methaneQuery(); {10902#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:21,423 INFO L290 TraceCheckUtils]: 11: Hoare triple {10902#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {10813#true} is VALID [2022-02-20 18:12:21,423 INFO L290 TraceCheckUtils]: 12: Hoare triple {10813#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {10813#true} is VALID [2022-02-20 18:12:21,423 INFO L290 TraceCheckUtils]: 13: Hoare triple {10813#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {10813#true} is VALID [2022-02-20 18:12:21,423 INFO L290 TraceCheckUtils]: 14: Hoare triple {10813#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {10813#true} is VALID [2022-02-20 18:12:21,424 INFO L290 TraceCheckUtils]: 15: Hoare triple {10813#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {10813#true} is VALID [2022-02-20 18:12:21,424 INFO L290 TraceCheckUtils]: 16: Hoare triple {10813#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {10813#true} is VALID [2022-02-20 18:12:21,424 INFO L290 TraceCheckUtils]: 17: Hoare triple {10813#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {10813#true} is VALID [2022-02-20 18:12:21,424 INFO L290 TraceCheckUtils]: 18: Hoare triple {10813#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {10813#true} is VALID [2022-02-20 18:12:21,424 INFO L272 TraceCheckUtils]: 19: Hoare triple {10813#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {10813#true} is VALID [2022-02-20 18:12:21,424 INFO L290 TraceCheckUtils]: 20: Hoare triple {10813#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {10813#true} is VALID [2022-02-20 18:12:21,424 INFO L290 TraceCheckUtils]: 21: Hoare triple {10813#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {10813#true} is VALID [2022-02-20 18:12:21,424 INFO L290 TraceCheckUtils]: 22: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:21,425 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {10813#true} {10813#true} #268#return; {10813#true} is VALID [2022-02-20 18:12:21,425 INFO L290 TraceCheckUtils]: 24: Hoare triple {10813#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {10813#true} is VALID [2022-02-20 18:12:21,426 INFO L290 TraceCheckUtils]: 25: Hoare triple {10813#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,427 INFO L290 TraceCheckUtils]: 26: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,427 INFO L290 TraceCheckUtils]: 27: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :end_inline_activatePump } true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,427 INFO L290 TraceCheckUtils]: 28: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,428 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {10901#(<= 1 ~pumpRunning~0)} {10813#true} #252#return; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,428 INFO L290 TraceCheckUtils]: 30: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :end_inline_processEnvironment } true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,428 INFO L290 TraceCheckUtils]: 31: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,428 INFO L290 TraceCheckUtils]: 32: Hoare triple {10901#(<= 1 ~pumpRunning~0)} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,429 INFO L290 TraceCheckUtils]: 33: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,429 INFO L290 TraceCheckUtils]: 34: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,429 INFO L290 TraceCheckUtils]: 35: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,429 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {10901#(<= 1 ~pumpRunning~0)} {10813#true} #264#return; {10857#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:21,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-02-20 18:12:21,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:21,455 INFO L290 TraceCheckUtils]: 0: Hoare triple {10813#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {10907#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2022-02-20 18:12:21,455 INFO L290 TraceCheckUtils]: 1: Hoare triple {10907#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {10907#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2022-02-20 18:12:21,456 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10907#(= ~pumpRunning~0 |isPumpRunning_#res|)} {10857#(not (= ~pumpRunning~0 0))} #246#return; {10861#(not (= |timeShift___utac_acc__Specification5_spec__2_#t~ret4#1| 0))} is VALID [2022-02-20 18:12:21,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-02-20 18:12:21,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:21,460 INFO L290 TraceCheckUtils]: 0: Hoare triple {10813#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {10813#true} is VALID [2022-02-20 18:12:21,460 INFO L290 TraceCheckUtils]: 1: Hoare triple {10813#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {10813#true} is VALID [2022-02-20 18:12:21,460 INFO L290 TraceCheckUtils]: 2: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:21,461 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10813#true} {10862#(not (= ~switchedOnBeforeTS~0 0))} #248#return; {10862#(not (= ~switchedOnBeforeTS~0 0))} is VALID [2022-02-20 18:12:21,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-02-20 18:12:21,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:21,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:12:21,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:21,465 INFO L290 TraceCheckUtils]: 0: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:21,466 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {10813#true} {10813#true} #272#return; {10813#true} is VALID [2022-02-20 18:12:21,466 INFO L290 TraceCheckUtils]: 0: Hoare triple {10902#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {10813#true} is VALID [2022-02-20 18:12:21,466 INFO L290 TraceCheckUtils]: 1: Hoare triple {10813#true} assume !(0 == ~pumpRunning~0); {10813#true} is VALID [2022-02-20 18:12:21,466 INFO L272 TraceCheckUtils]: 2: Hoare triple {10813#true} call processEnvironment__wrappee__base(); {10813#true} is VALID [2022-02-20 18:12:21,466 INFO L290 TraceCheckUtils]: 3: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:21,466 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {10813#true} {10813#true} #272#return; {10813#true} is VALID [2022-02-20 18:12:21,466 INFO L290 TraceCheckUtils]: 5: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:21,479 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {10813#true} {10862#(not (= ~switchedOnBeforeTS~0 0))} #250#return; {10862#(not (= ~switchedOnBeforeTS~0 0))} is VALID [2022-02-20 18:12:21,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-02-20 18:12:21,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:21,483 INFO L290 TraceCheckUtils]: 0: Hoare triple {10813#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {10813#true} is VALID [2022-02-20 18:12:21,483 INFO L290 TraceCheckUtils]: 1: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:21,483 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10813#true} {10862#(not (= ~switchedOnBeforeTS~0 0))} #254#return; {10862#(not (= ~switchedOnBeforeTS~0 0))} is VALID [2022-02-20 18:12:21,483 INFO L290 TraceCheckUtils]: 0: Hoare triple {10813#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(7, 17);call write~init~int(44, 17, 0, 1);call write~init~int(77, 17, 1, 1);call write~init~int(101, 17, 2, 1);call write~init~int(116, 17, 3, 1);call write~init~int(104, 17, 4, 1);call write~init~int(58, 17, 5, 1);call write~init~int(0, 17, 6, 1);call #Ultimate.allocInit(5, 18);call write~init~int(67, 18, 0, 1);call write~init~int(82, 18, 1, 1);call write~init~int(73, 18, 2, 1);call write~init~int(84, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(3, 19);call write~init~int(79, 19, 0, 1);call write~init~int(75, 19, 1, 1);call write~init~int(0, 19, 2, 1);call #Ultimate.allocInit(2, 20);call write~init~int(41, 20, 0, 1);call write~init~int(0, 20, 1, 1);call #Ultimate.allocInit(13, 21);call #Ultimate.allocInit(3, 22);call write~init~int(79, 22, 0, 1);call write~init~int(110, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(4, 23);call write~init~int(79, 23, 0, 1);call write~init~int(102, 23, 1, 1);call write~init~int(102, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(7, 24);call write~init~int(44, 24, 0, 1);call write~init~int(80, 24, 1, 1);call write~init~int(117, 24, 2, 1);call write~init~int(109, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(3, 25);call write~init~int(79, 25, 0, 1);call write~init~int(110, 25, 1, 1);call write~init~int(0, 25, 2, 1);call #Ultimate.allocInit(4, 26);call write~init~int(79, 26, 0, 1);call write~init~int(102, 26, 1, 1);call write~init~int(102, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(3, 27);call write~init~int(41, 27, 0, 1);call write~init~int(32, 27, 1, 1);call write~init~int(0, 27, 2, 1);call #Ultimate.allocInit(2, 28);call write~init~int(10, 28, 0, 1);call write~init~int(0, 28, 1, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {10813#true} is VALID [2022-02-20 18:12:21,483 INFO L290 TraceCheckUtils]: 1: Hoare triple {10813#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret7#1, main_~retValue_acc~0#1, main_~tmp~1#1;havoc main_~retValue_acc~0#1;havoc main_~tmp~1#1;assume { :begin_inline_select_helpers } true; {10813#true} is VALID [2022-02-20 18:12:21,483 INFO L290 TraceCheckUtils]: 2: Hoare triple {10813#true} assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; {10813#true} is VALID [2022-02-20 18:12:21,484 INFO L290 TraceCheckUtils]: 3: Hoare triple {10813#true} assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~8#1;havoc valid_product_~retValue_acc~8#1;valid_product_~retValue_acc~8#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~8#1; {10815#(= |ULTIMATE.start_valid_product_#res#1| 1)} is VALID [2022-02-20 18:12:21,484 INFO L290 TraceCheckUtils]: 4: Hoare triple {10815#(= |ULTIMATE.start_valid_product_#res#1| 1)} main_#t~ret7#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret7#1 && main_#t~ret7#1 <= 2147483647;main_~tmp~1#1 := main_#t~ret7#1;havoc main_#t~ret7#1; {10816#(= |ULTIMATE.start_main_~tmp~1#1| 1)} is VALID [2022-02-20 18:12:21,484 INFO L290 TraceCheckUtils]: 5: Hoare triple {10816#(= |ULTIMATE.start_main_~tmp~1#1| 1)} assume 0 != main_~tmp~1#1;assume { :begin_inline_setup } true; {10813#true} is VALID [2022-02-20 18:12:21,484 INFO L290 TraceCheckUtils]: 6: Hoare triple {10813#true} assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0; {10813#true} is VALID [2022-02-20 18:12:21,484 INFO L290 TraceCheckUtils]: 7: Hoare triple {10813#true} assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet50#1, test_#t~nondet51#1, test_#t~nondet52#1, test_#t~nondet53#1, test_~splverifierCounter~0#1, test_~tmp~9#1, test_~tmp___0~2#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~9#1;havoc test_~tmp___0~2#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0; {10813#true} is VALID [2022-02-20 18:12:21,484 INFO L290 TraceCheckUtils]: 8: Hoare triple {10813#true} assume !false; {10813#true} is VALID [2022-02-20 18:12:21,485 INFO L290 TraceCheckUtils]: 9: Hoare triple {10813#true} assume test_~splverifierCounter~0#1 < 4; {10813#true} is VALID [2022-02-20 18:12:21,485 INFO L290 TraceCheckUtils]: 10: Hoare triple {10813#true} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {10813#true} is VALID [2022-02-20 18:12:21,485 INFO L290 TraceCheckUtils]: 11: Hoare triple {10813#true} assume 0 != test_~tmp~9#1; {10813#true} is VALID [2022-02-20 18:12:21,485 INFO L272 TraceCheckUtils]: 12: Hoare triple {10813#true} call waterRise(); {10877#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:12:21,485 INFO L290 TraceCheckUtils]: 13: Hoare triple {10877#(= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {10813#true} is VALID [2022-02-20 18:12:21,485 INFO L290 TraceCheckUtils]: 14: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:21,485 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {10813#true} {10813#true} #260#return; {10813#true} is VALID [2022-02-20 18:12:21,485 INFO L290 TraceCheckUtils]: 16: Hoare triple {10813#true} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {10813#true} is VALID [2022-02-20 18:12:21,485 INFO L290 TraceCheckUtils]: 17: Hoare triple {10813#true} assume !(0 != test_~tmp___0~2#1); {10813#true} is VALID [2022-02-20 18:12:21,485 INFO L290 TraceCheckUtils]: 18: Hoare triple {10813#true} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {10813#true} is VALID [2022-02-20 18:12:21,485 INFO L290 TraceCheckUtils]: 19: Hoare triple {10813#true} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {10813#true} is VALID [2022-02-20 18:12:21,485 INFO L290 TraceCheckUtils]: 20: Hoare triple {10813#true} assume { :end_inline_startSystem } true; {10813#true} is VALID [2022-02-20 18:12:21,486 INFO L272 TraceCheckUtils]: 21: Hoare triple {10813#true} call timeShift(); {10878#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:12:21,486 INFO L290 TraceCheckUtils]: 22: Hoare triple {10878#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {10813#true} is VALID [2022-02-20 18:12:21,486 INFO L272 TraceCheckUtils]: 23: Hoare triple {10813#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {10813#true} is VALID [2022-02-20 18:12:21,486 INFO L290 TraceCheckUtils]: 24: Hoare triple {10813#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {10813#true} is VALID [2022-02-20 18:12:21,486 INFO L290 TraceCheckUtils]: 25: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:21,486 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {10813#true} {10813#true} #246#return; {10813#true} is VALID [2022-02-20 18:12:21,486 INFO L290 TraceCheckUtils]: 27: Hoare triple {10813#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {10813#true} is VALID [2022-02-20 18:12:21,486 INFO L290 TraceCheckUtils]: 28: Hoare triple {10813#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {10813#true} is VALID [2022-02-20 18:12:21,486 INFO L290 TraceCheckUtils]: 29: Hoare triple {10813#true} assume !(0 != ~pumpRunning~0); {10813#true} is VALID [2022-02-20 18:12:21,486 INFO L290 TraceCheckUtils]: 30: Hoare triple {10813#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {10813#true} is VALID [2022-02-20 18:12:21,486 INFO L290 TraceCheckUtils]: 31: Hoare triple {10813#true} assume !(0 != ~pumpRunning~0); {10813#true} is VALID [2022-02-20 18:12:21,487 INFO L272 TraceCheckUtils]: 32: Hoare triple {10813#true} call processEnvironment__wrappee__methaneQuery(); {10902#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:21,487 INFO L290 TraceCheckUtils]: 33: Hoare triple {10902#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {10813#true} is VALID [2022-02-20 18:12:21,487 INFO L290 TraceCheckUtils]: 34: Hoare triple {10813#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {10813#true} is VALID [2022-02-20 18:12:21,487 INFO L290 TraceCheckUtils]: 35: Hoare triple {10813#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {10813#true} is VALID [2022-02-20 18:12:21,487 INFO L290 TraceCheckUtils]: 36: Hoare triple {10813#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {10813#true} is VALID [2022-02-20 18:12:21,487 INFO L290 TraceCheckUtils]: 37: Hoare triple {10813#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {10813#true} is VALID [2022-02-20 18:12:21,487 INFO L290 TraceCheckUtils]: 38: Hoare triple {10813#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {10813#true} is VALID [2022-02-20 18:12:21,487 INFO L290 TraceCheckUtils]: 39: Hoare triple {10813#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {10813#true} is VALID [2022-02-20 18:12:21,487 INFO L290 TraceCheckUtils]: 40: Hoare triple {10813#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {10813#true} is VALID [2022-02-20 18:12:21,487 INFO L272 TraceCheckUtils]: 41: Hoare triple {10813#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {10813#true} is VALID [2022-02-20 18:12:21,487 INFO L290 TraceCheckUtils]: 42: Hoare triple {10813#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {10813#true} is VALID [2022-02-20 18:12:21,487 INFO L290 TraceCheckUtils]: 43: Hoare triple {10813#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {10813#true} is VALID [2022-02-20 18:12:21,487 INFO L290 TraceCheckUtils]: 44: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:21,487 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {10813#true} {10813#true} #268#return; {10813#true} is VALID [2022-02-20 18:12:21,487 INFO L290 TraceCheckUtils]: 46: Hoare triple {10813#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {10813#true} is VALID [2022-02-20 18:12:21,488 INFO L290 TraceCheckUtils]: 47: Hoare triple {10813#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,488 INFO L290 TraceCheckUtils]: 48: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,488 INFO L290 TraceCheckUtils]: 49: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :end_inline_activatePump } true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,488 INFO L290 TraceCheckUtils]: 50: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,489 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {10901#(<= 1 ~pumpRunning~0)} {10813#true} #252#return; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,489 INFO L290 TraceCheckUtils]: 52: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :end_inline_processEnvironment } true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,489 INFO L290 TraceCheckUtils]: 53: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,490 INFO L290 TraceCheckUtils]: 54: Hoare triple {10901#(<= 1 ~pumpRunning~0)} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,490 INFO L290 TraceCheckUtils]: 55: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,490 INFO L290 TraceCheckUtils]: 56: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,490 INFO L290 TraceCheckUtils]: 57: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:21,491 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {10901#(<= 1 ~pumpRunning~0)} {10813#true} #264#return; {10857#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:21,491 INFO L290 TraceCheckUtils]: 59: Hoare triple {10857#(not (= ~pumpRunning~0 0))} assume !false; {10857#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:21,491 INFO L290 TraceCheckUtils]: 60: Hoare triple {10857#(not (= ~pumpRunning~0 0))} assume test_~splverifierCounter~0#1 < 4; {10857#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:21,492 INFO L290 TraceCheckUtils]: 61: Hoare triple {10857#(not (= ~pumpRunning~0 0))} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {10857#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:21,492 INFO L290 TraceCheckUtils]: 62: Hoare triple {10857#(not (= ~pumpRunning~0 0))} assume !(0 != test_~tmp~9#1); {10857#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:21,492 INFO L290 TraceCheckUtils]: 63: Hoare triple {10857#(not (= ~pumpRunning~0 0))} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {10857#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:21,493 INFO L290 TraceCheckUtils]: 64: Hoare triple {10857#(not (= ~pumpRunning~0 0))} assume !(0 != test_~tmp___0~2#1); {10857#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:21,493 INFO L290 TraceCheckUtils]: 65: Hoare triple {10857#(not (= ~pumpRunning~0 0))} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {10857#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:21,493 INFO L290 TraceCheckUtils]: 66: Hoare triple {10857#(not (= ~pumpRunning~0 0))} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {10857#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:21,493 INFO L290 TraceCheckUtils]: 67: Hoare triple {10857#(not (= ~pumpRunning~0 0))} assume { :end_inline_startSystem } true; {10857#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:21,494 INFO L272 TraceCheckUtils]: 68: Hoare triple {10857#(not (= ~pumpRunning~0 0))} call timeShift(); {10857#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:21,494 INFO L290 TraceCheckUtils]: 69: Hoare triple {10857#(not (= ~pumpRunning~0 0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {10857#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:21,494 INFO L272 TraceCheckUtils]: 70: Hoare triple {10857#(not (= ~pumpRunning~0 0))} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {10813#true} is VALID [2022-02-20 18:12:21,494 INFO L290 TraceCheckUtils]: 71: Hoare triple {10813#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {10907#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2022-02-20 18:12:21,495 INFO L290 TraceCheckUtils]: 72: Hoare triple {10907#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {10907#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2022-02-20 18:12:21,495 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {10907#(= ~pumpRunning~0 |isPumpRunning_#res|)} {10857#(not (= ~pumpRunning~0 0))} #246#return; {10861#(not (= |timeShift___utac_acc__Specification5_spec__2_#t~ret4#1| 0))} is VALID [2022-02-20 18:12:21,496 INFO L290 TraceCheckUtils]: 74: Hoare triple {10861#(not (= |timeShift___utac_acc__Specification5_spec__2_#t~ret4#1| 0))} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {10862#(not (= ~switchedOnBeforeTS~0 0))} is VALID [2022-02-20 18:12:21,496 INFO L290 TraceCheckUtils]: 75: Hoare triple {10862#(not (= ~switchedOnBeforeTS~0 0))} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {10862#(not (= ~switchedOnBeforeTS~0 0))} is VALID [2022-02-20 18:12:21,496 INFO L290 TraceCheckUtils]: 76: Hoare triple {10862#(not (= ~switchedOnBeforeTS~0 0))} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {10862#(not (= ~switchedOnBeforeTS~0 0))} is VALID [2022-02-20 18:12:21,497 INFO L290 TraceCheckUtils]: 77: Hoare triple {10862#(not (= ~switchedOnBeforeTS~0 0))} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {10862#(not (= ~switchedOnBeforeTS~0 0))} is VALID [2022-02-20 18:12:21,497 INFO L290 TraceCheckUtils]: 78: Hoare triple {10862#(not (= ~switchedOnBeforeTS~0 0))} assume { :end_inline_lowerWaterLevel } true; {10862#(not (= ~switchedOnBeforeTS~0 0))} is VALID [2022-02-20 18:12:21,497 INFO L290 TraceCheckUtils]: 79: Hoare triple {10862#(not (= ~switchedOnBeforeTS~0 0))} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {10862#(not (= ~switchedOnBeforeTS~0 0))} is VALID [2022-02-20 18:12:21,497 INFO L290 TraceCheckUtils]: 80: Hoare triple {10862#(not (= ~switchedOnBeforeTS~0 0))} assume 0 != ~pumpRunning~0; {10862#(not (= ~switchedOnBeforeTS~0 0))} is VALID [2022-02-20 18:12:21,498 INFO L272 TraceCheckUtils]: 81: Hoare triple {10862#(not (= ~switchedOnBeforeTS~0 0))} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {10813#true} is VALID [2022-02-20 18:12:21,498 INFO L290 TraceCheckUtils]: 82: Hoare triple {10813#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {10813#true} is VALID [2022-02-20 18:12:21,498 INFO L290 TraceCheckUtils]: 83: Hoare triple {10813#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {10813#true} is VALID [2022-02-20 18:12:21,498 INFO L290 TraceCheckUtils]: 84: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:21,498 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {10813#true} {10862#(not (= ~switchedOnBeforeTS~0 0))} #248#return; {10862#(not (= ~switchedOnBeforeTS~0 0))} is VALID [2022-02-20 18:12:21,498 INFO L290 TraceCheckUtils]: 86: Hoare triple {10862#(not (= ~switchedOnBeforeTS~0 0))} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {10862#(not (= ~switchedOnBeforeTS~0 0))} is VALID [2022-02-20 18:12:21,499 INFO L290 TraceCheckUtils]: 87: Hoare triple {10862#(not (= ~switchedOnBeforeTS~0 0))} assume !(0 != processEnvironment_~tmp~6#1); {10862#(not (= ~switchedOnBeforeTS~0 0))} is VALID [2022-02-20 18:12:21,499 INFO L272 TraceCheckUtils]: 88: Hoare triple {10862#(not (= ~switchedOnBeforeTS~0 0))} call processEnvironment__wrappee__methaneQuery(); {10902#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:21,499 INFO L290 TraceCheckUtils]: 89: Hoare triple {10902#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {10813#true} is VALID [2022-02-20 18:12:21,499 INFO L290 TraceCheckUtils]: 90: Hoare triple {10813#true} assume !(0 == ~pumpRunning~0); {10813#true} is VALID [2022-02-20 18:12:21,499 INFO L272 TraceCheckUtils]: 91: Hoare triple {10813#true} call processEnvironment__wrappee__base(); {10813#true} is VALID [2022-02-20 18:12:21,499 INFO L290 TraceCheckUtils]: 92: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:21,499 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {10813#true} {10813#true} #272#return; {10813#true} is VALID [2022-02-20 18:12:21,499 INFO L290 TraceCheckUtils]: 94: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:21,500 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {10813#true} {10862#(not (= ~switchedOnBeforeTS~0 0))} #250#return; {10862#(not (= ~switchedOnBeforeTS~0 0))} is VALID [2022-02-20 18:12:21,500 INFO L290 TraceCheckUtils]: 96: Hoare triple {10862#(not (= ~switchedOnBeforeTS~0 0))} assume { :end_inline_processEnvironment } true; {10862#(not (= ~switchedOnBeforeTS~0 0))} is VALID [2022-02-20 18:12:21,500 INFO L290 TraceCheckUtils]: 97: Hoare triple {10862#(not (= ~switchedOnBeforeTS~0 0))} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {10862#(not (= ~switchedOnBeforeTS~0 0))} is VALID [2022-02-20 18:12:21,501 INFO L290 TraceCheckUtils]: 98: Hoare triple {10862#(not (= ~switchedOnBeforeTS~0 0))} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {10862#(not (= ~switchedOnBeforeTS~0 0))} is VALID [2022-02-20 18:12:21,501 INFO L290 TraceCheckUtils]: 99: Hoare triple {10862#(not (= ~switchedOnBeforeTS~0 0))} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {10862#(not (= ~switchedOnBeforeTS~0 0))} is VALID [2022-02-20 18:12:21,501 INFO L272 TraceCheckUtils]: 100: Hoare triple {10862#(not (= ~switchedOnBeforeTS~0 0))} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {10813#true} is VALID [2022-02-20 18:12:21,501 INFO L290 TraceCheckUtils]: 101: Hoare triple {10813#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {10813#true} is VALID [2022-02-20 18:12:21,501 INFO L290 TraceCheckUtils]: 102: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:21,501 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {10813#true} {10862#(not (= ~switchedOnBeforeTS~0 0))} #254#return; {10862#(not (= ~switchedOnBeforeTS~0 0))} is VALID [2022-02-20 18:12:21,502 INFO L290 TraceCheckUtils]: 104: Hoare triple {10862#(not (= ~switchedOnBeforeTS~0 0))} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {10862#(not (= ~switchedOnBeforeTS~0 0))} is VALID [2022-02-20 18:12:21,502 INFO L290 TraceCheckUtils]: 105: Hoare triple {10862#(not (= ~switchedOnBeforeTS~0 0))} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {10862#(not (= ~switchedOnBeforeTS~0 0))} is VALID [2022-02-20 18:12:21,502 INFO L290 TraceCheckUtils]: 106: Hoare triple {10862#(not (= ~switchedOnBeforeTS~0 0))} assume 0 == ~switchedOnBeforeTS~0;assume { :begin_inline___automaton_fail } true; {10814#false} is VALID [2022-02-20 18:12:21,502 INFO L290 TraceCheckUtils]: 107: Hoare triple {10814#false} assume !false; {10814#false} is VALID [2022-02-20 18:12:21,503 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 18 proven. 9 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-02-20 18:12:21,503 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:12:21,503 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [181057398] [2022-02-20 18:12:21,503 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [181057398] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 18:12:21,503 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [810961870] [2022-02-20 18:12:21,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:12:21,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 18:12:21,503 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:12:21,535 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 18:12:21,537 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-02-20 18:12:21,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:21,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 501 conjuncts, 8 conjunts are in the unsatisfiable core [2022-02-20 18:12:21,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:21,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 18:12:22,218 INFO L290 TraceCheckUtils]: 0: Hoare triple {10813#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(7, 17);call write~init~int(44, 17, 0, 1);call write~init~int(77, 17, 1, 1);call write~init~int(101, 17, 2, 1);call write~init~int(116, 17, 3, 1);call write~init~int(104, 17, 4, 1);call write~init~int(58, 17, 5, 1);call write~init~int(0, 17, 6, 1);call #Ultimate.allocInit(5, 18);call write~init~int(67, 18, 0, 1);call write~init~int(82, 18, 1, 1);call write~init~int(73, 18, 2, 1);call write~init~int(84, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(3, 19);call write~init~int(79, 19, 0, 1);call write~init~int(75, 19, 1, 1);call write~init~int(0, 19, 2, 1);call #Ultimate.allocInit(2, 20);call write~init~int(41, 20, 0, 1);call write~init~int(0, 20, 1, 1);call #Ultimate.allocInit(13, 21);call #Ultimate.allocInit(3, 22);call write~init~int(79, 22, 0, 1);call write~init~int(110, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(4, 23);call write~init~int(79, 23, 0, 1);call write~init~int(102, 23, 1, 1);call write~init~int(102, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(7, 24);call write~init~int(44, 24, 0, 1);call write~init~int(80, 24, 1, 1);call write~init~int(117, 24, 2, 1);call write~init~int(109, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(3, 25);call write~init~int(79, 25, 0, 1);call write~init~int(110, 25, 1, 1);call write~init~int(0, 25, 2, 1);call #Ultimate.allocInit(4, 26);call write~init~int(79, 26, 0, 1);call write~init~int(102, 26, 1, 1);call write~init~int(102, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(3, 27);call write~init~int(41, 27, 0, 1);call write~init~int(32, 27, 1, 1);call write~init~int(0, 27, 2, 1);call #Ultimate.allocInit(2, 28);call write~init~int(10, 28, 0, 1);call write~init~int(0, 28, 1, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {10813#true} is VALID [2022-02-20 18:12:22,218 INFO L290 TraceCheckUtils]: 1: Hoare triple {10813#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret7#1, main_~retValue_acc~0#1, main_~tmp~1#1;havoc main_~retValue_acc~0#1;havoc main_~tmp~1#1;assume { :begin_inline_select_helpers } true; {10813#true} is VALID [2022-02-20 18:12:22,218 INFO L290 TraceCheckUtils]: 2: Hoare triple {10813#true} assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; {10813#true} is VALID [2022-02-20 18:12:22,218 INFO L290 TraceCheckUtils]: 3: Hoare triple {10813#true} assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~8#1;havoc valid_product_~retValue_acc~8#1;valid_product_~retValue_acc~8#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~8#1; {10813#true} is VALID [2022-02-20 18:12:22,218 INFO L290 TraceCheckUtils]: 4: Hoare triple {10813#true} main_#t~ret7#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret7#1 && main_#t~ret7#1 <= 2147483647;main_~tmp~1#1 := main_#t~ret7#1;havoc main_#t~ret7#1; {10813#true} is VALID [2022-02-20 18:12:22,219 INFO L290 TraceCheckUtils]: 5: Hoare triple {10813#true} assume 0 != main_~tmp~1#1;assume { :begin_inline_setup } true; {10813#true} is VALID [2022-02-20 18:12:22,219 INFO L290 TraceCheckUtils]: 6: Hoare triple {10813#true} assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0; {10813#true} is VALID [2022-02-20 18:12:22,219 INFO L290 TraceCheckUtils]: 7: Hoare triple {10813#true} assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet50#1, test_#t~nondet51#1, test_#t~nondet52#1, test_#t~nondet53#1, test_~splverifierCounter~0#1, test_~tmp~9#1, test_~tmp___0~2#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~9#1;havoc test_~tmp___0~2#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0; {10813#true} is VALID [2022-02-20 18:12:22,219 INFO L290 TraceCheckUtils]: 8: Hoare triple {10813#true} assume !false; {10813#true} is VALID [2022-02-20 18:12:22,219 INFO L290 TraceCheckUtils]: 9: Hoare triple {10813#true} assume test_~splverifierCounter~0#1 < 4; {10813#true} is VALID [2022-02-20 18:12:22,219 INFO L290 TraceCheckUtils]: 10: Hoare triple {10813#true} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {10813#true} is VALID [2022-02-20 18:12:22,219 INFO L290 TraceCheckUtils]: 11: Hoare triple {10813#true} assume 0 != test_~tmp~9#1; {10813#true} is VALID [2022-02-20 18:12:22,219 INFO L272 TraceCheckUtils]: 12: Hoare triple {10813#true} call waterRise(); {10813#true} is VALID [2022-02-20 18:12:22,219 INFO L290 TraceCheckUtils]: 13: Hoare triple {10813#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {10813#true} is VALID [2022-02-20 18:12:22,219 INFO L290 TraceCheckUtils]: 14: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:22,219 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {10813#true} {10813#true} #260#return; {10813#true} is VALID [2022-02-20 18:12:22,219 INFO L290 TraceCheckUtils]: 16: Hoare triple {10813#true} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {10813#true} is VALID [2022-02-20 18:12:22,220 INFO L290 TraceCheckUtils]: 17: Hoare triple {10813#true} assume !(0 != test_~tmp___0~2#1); {10813#true} is VALID [2022-02-20 18:12:22,220 INFO L290 TraceCheckUtils]: 18: Hoare triple {10813#true} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {10813#true} is VALID [2022-02-20 18:12:22,220 INFO L290 TraceCheckUtils]: 19: Hoare triple {10813#true} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {10813#true} is VALID [2022-02-20 18:12:22,220 INFO L290 TraceCheckUtils]: 20: Hoare triple {10813#true} assume { :end_inline_startSystem } true; {10813#true} is VALID [2022-02-20 18:12:22,220 INFO L272 TraceCheckUtils]: 21: Hoare triple {10813#true} call timeShift(); {10813#true} is VALID [2022-02-20 18:12:22,220 INFO L290 TraceCheckUtils]: 22: Hoare triple {10813#true} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {10813#true} is VALID [2022-02-20 18:12:22,220 INFO L272 TraceCheckUtils]: 23: Hoare triple {10813#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {10813#true} is VALID [2022-02-20 18:12:22,220 INFO L290 TraceCheckUtils]: 24: Hoare triple {10813#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {10813#true} is VALID [2022-02-20 18:12:22,220 INFO L290 TraceCheckUtils]: 25: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:22,220 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {10813#true} {10813#true} #246#return; {10813#true} is VALID [2022-02-20 18:12:22,220 INFO L290 TraceCheckUtils]: 27: Hoare triple {10813#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {10813#true} is VALID [2022-02-20 18:12:22,220 INFO L290 TraceCheckUtils]: 28: Hoare triple {10813#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {10813#true} is VALID [2022-02-20 18:12:22,220 INFO L290 TraceCheckUtils]: 29: Hoare triple {10813#true} assume !(0 != ~pumpRunning~0); {10813#true} is VALID [2022-02-20 18:12:22,221 INFO L290 TraceCheckUtils]: 30: Hoare triple {10813#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {10813#true} is VALID [2022-02-20 18:12:22,221 INFO L290 TraceCheckUtils]: 31: Hoare triple {10813#true} assume !(0 != ~pumpRunning~0); {10813#true} is VALID [2022-02-20 18:12:22,221 INFO L272 TraceCheckUtils]: 32: Hoare triple {10813#true} call processEnvironment__wrappee__methaneQuery(); {10813#true} is VALID [2022-02-20 18:12:22,221 INFO L290 TraceCheckUtils]: 33: Hoare triple {10813#true} havoc ~tmp~5#1; {10813#true} is VALID [2022-02-20 18:12:22,221 INFO L290 TraceCheckUtils]: 34: Hoare triple {10813#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {10813#true} is VALID [2022-02-20 18:12:22,221 INFO L290 TraceCheckUtils]: 35: Hoare triple {10813#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {10813#true} is VALID [2022-02-20 18:12:22,221 INFO L290 TraceCheckUtils]: 36: Hoare triple {10813#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {10813#true} is VALID [2022-02-20 18:12:22,221 INFO L290 TraceCheckUtils]: 37: Hoare triple {10813#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {10813#true} is VALID [2022-02-20 18:12:22,221 INFO L290 TraceCheckUtils]: 38: Hoare triple {10813#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {10813#true} is VALID [2022-02-20 18:12:22,221 INFO L290 TraceCheckUtils]: 39: Hoare triple {10813#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {10813#true} is VALID [2022-02-20 18:12:22,221 INFO L290 TraceCheckUtils]: 40: Hoare triple {10813#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {10813#true} is VALID [2022-02-20 18:12:22,221 INFO L272 TraceCheckUtils]: 41: Hoare triple {10813#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {10813#true} is VALID [2022-02-20 18:12:22,222 INFO L290 TraceCheckUtils]: 42: Hoare triple {10813#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {10813#true} is VALID [2022-02-20 18:12:22,222 INFO L290 TraceCheckUtils]: 43: Hoare triple {10813#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {10813#true} is VALID [2022-02-20 18:12:22,222 INFO L290 TraceCheckUtils]: 44: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:22,222 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {10813#true} {10813#true} #268#return; {10813#true} is VALID [2022-02-20 18:12:22,222 INFO L290 TraceCheckUtils]: 46: Hoare triple {10813#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {10813#true} is VALID [2022-02-20 18:12:22,222 INFO L290 TraceCheckUtils]: 47: Hoare triple {10813#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,223 INFO L290 TraceCheckUtils]: 48: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,223 INFO L290 TraceCheckUtils]: 49: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :end_inline_activatePump } true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,223 INFO L290 TraceCheckUtils]: 50: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,224 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {10901#(<= 1 ~pumpRunning~0)} {10813#true} #252#return; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,224 INFO L290 TraceCheckUtils]: 52: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :end_inline_processEnvironment } true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,224 INFO L290 TraceCheckUtils]: 53: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,224 INFO L290 TraceCheckUtils]: 54: Hoare triple {10901#(<= 1 ~pumpRunning~0)} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,225 INFO L290 TraceCheckUtils]: 55: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,225 INFO L290 TraceCheckUtils]: 56: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,225 INFO L290 TraceCheckUtils]: 57: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,226 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {10901#(<= 1 ~pumpRunning~0)} {10813#true} #264#return; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,226 INFO L290 TraceCheckUtils]: 59: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume !false; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,226 INFO L290 TraceCheckUtils]: 60: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume test_~splverifierCounter~0#1 < 4; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,227 INFO L290 TraceCheckUtils]: 61: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,227 INFO L290 TraceCheckUtils]: 62: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume !(0 != test_~tmp~9#1); {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,227 INFO L290 TraceCheckUtils]: 63: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,227 INFO L290 TraceCheckUtils]: 64: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume !(0 != test_~tmp___0~2#1); {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,228 INFO L290 TraceCheckUtils]: 65: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,228 INFO L290 TraceCheckUtils]: 66: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,228 INFO L290 TraceCheckUtils]: 67: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :end_inline_startSystem } true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,229 INFO L272 TraceCheckUtils]: 68: Hoare triple {10901#(<= 1 ~pumpRunning~0)} call timeShift(); {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,229 INFO L290 TraceCheckUtils]: 69: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,229 INFO L272 TraceCheckUtils]: 70: Hoare triple {10901#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,230 INFO L290 TraceCheckUtils]: 71: Hoare triple {10901#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {11126#(and (<= 1 ~pumpRunning~0) (<= ~pumpRunning~0 |isPumpRunning_#res|))} is VALID [2022-02-20 18:12:22,230 INFO L290 TraceCheckUtils]: 72: Hoare triple {11126#(and (<= 1 ~pumpRunning~0) (<= ~pumpRunning~0 |isPumpRunning_#res|))} assume true; {11126#(and (<= 1 ~pumpRunning~0) (<= ~pumpRunning~0 |isPumpRunning_#res|))} is VALID [2022-02-20 18:12:22,231 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {11126#(and (<= 1 ~pumpRunning~0) (<= ~pumpRunning~0 |isPumpRunning_#res|))} {10901#(<= 1 ~pumpRunning~0)} #246#return; {11133#(<= 1 |timeShift___utac_acc__Specification5_spec__2_#t~ret4#1|)} is VALID [2022-02-20 18:12:22,231 INFO L290 TraceCheckUtils]: 74: Hoare triple {11133#(<= 1 |timeShift___utac_acc__Specification5_spec__2_#t~ret4#1|)} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,231 INFO L290 TraceCheckUtils]: 75: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,232 INFO L290 TraceCheckUtils]: 76: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,232 INFO L290 TraceCheckUtils]: 77: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,232 INFO L290 TraceCheckUtils]: 78: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume { :end_inline_lowerWaterLevel } true; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,232 INFO L290 TraceCheckUtils]: 79: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,233 INFO L290 TraceCheckUtils]: 80: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~pumpRunning~0; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,233 INFO L272 TraceCheckUtils]: 81: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,233 INFO L290 TraceCheckUtils]: 82: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,234 INFO L290 TraceCheckUtils]: 83: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,234 INFO L290 TraceCheckUtils]: 84: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume true; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,234 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {11137#(<= 1 ~switchedOnBeforeTS~0)} {11137#(<= 1 ~switchedOnBeforeTS~0)} #248#return; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,235 INFO L290 TraceCheckUtils]: 86: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,235 INFO L290 TraceCheckUtils]: 87: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume !(0 != processEnvironment_~tmp~6#1); {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,235 INFO L272 TraceCheckUtils]: 88: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment__wrappee__methaneQuery(); {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,236 INFO L290 TraceCheckUtils]: 89: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} havoc ~tmp~5#1; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,236 INFO L290 TraceCheckUtils]: 90: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume !(0 == ~pumpRunning~0); {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,236 INFO L272 TraceCheckUtils]: 91: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment__wrappee__base(); {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,236 INFO L290 TraceCheckUtils]: 92: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume true; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,237 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {11137#(<= 1 ~switchedOnBeforeTS~0)} {11137#(<= 1 ~switchedOnBeforeTS~0)} #272#return; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,237 INFO L290 TraceCheckUtils]: 94: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume true; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,237 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {11137#(<= 1 ~switchedOnBeforeTS~0)} {11137#(<= 1 ~switchedOnBeforeTS~0)} #250#return; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,238 INFO L290 TraceCheckUtils]: 96: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume { :end_inline_processEnvironment } true; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,238 INFO L290 TraceCheckUtils]: 97: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,238 INFO L290 TraceCheckUtils]: 98: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,238 INFO L290 TraceCheckUtils]: 99: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,239 INFO L272 TraceCheckUtils]: 100: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,239 INFO L290 TraceCheckUtils]: 101: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,239 INFO L290 TraceCheckUtils]: 102: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume true; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,240 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {11137#(<= 1 ~switchedOnBeforeTS~0)} {11137#(<= 1 ~switchedOnBeforeTS~0)} #254#return; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,240 INFO L290 TraceCheckUtils]: 104: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,240 INFO L290 TraceCheckUtils]: 105: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,241 INFO L290 TraceCheckUtils]: 106: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume 0 == ~switchedOnBeforeTS~0;assume { :begin_inline___automaton_fail } true; {10814#false} is VALID [2022-02-20 18:12:22,241 INFO L290 TraceCheckUtils]: 107: Hoare triple {10814#false} assume !false; {10814#false} is VALID [2022-02-20 18:12:22,241 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 29 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:12:22,241 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 18:12:22,771 INFO L290 TraceCheckUtils]: 107: Hoare triple {10814#false} assume !false; {10814#false} is VALID [2022-02-20 18:12:22,772 INFO L290 TraceCheckUtils]: 106: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume 0 == ~switchedOnBeforeTS~0;assume { :begin_inline___automaton_fail } true; {10814#false} is VALID [2022-02-20 18:12:22,772 INFO L290 TraceCheckUtils]: 105: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,772 INFO L290 TraceCheckUtils]: 104: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,773 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {10813#true} {11137#(<= 1 ~switchedOnBeforeTS~0)} #254#return; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,773 INFO L290 TraceCheckUtils]: 102: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:22,773 INFO L290 TraceCheckUtils]: 101: Hoare triple {10813#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {10813#true} is VALID [2022-02-20 18:12:22,773 INFO L272 TraceCheckUtils]: 100: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {10813#true} is VALID [2022-02-20 18:12:22,774 INFO L290 TraceCheckUtils]: 99: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,774 INFO L290 TraceCheckUtils]: 98: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,775 INFO L290 TraceCheckUtils]: 97: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,775 INFO L290 TraceCheckUtils]: 96: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume { :end_inline_processEnvironment } true; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,775 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {10813#true} {11137#(<= 1 ~switchedOnBeforeTS~0)} #250#return; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,775 INFO L290 TraceCheckUtils]: 94: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:22,776 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {10813#true} {10813#true} #272#return; {10813#true} is VALID [2022-02-20 18:12:22,776 INFO L290 TraceCheckUtils]: 92: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:22,776 INFO L272 TraceCheckUtils]: 91: Hoare triple {10813#true} call processEnvironment__wrappee__base(); {10813#true} is VALID [2022-02-20 18:12:22,776 INFO L290 TraceCheckUtils]: 90: Hoare triple {10813#true} assume !(0 == ~pumpRunning~0); {10813#true} is VALID [2022-02-20 18:12:22,776 INFO L290 TraceCheckUtils]: 89: Hoare triple {10813#true} havoc ~tmp~5#1; {10813#true} is VALID [2022-02-20 18:12:22,776 INFO L272 TraceCheckUtils]: 88: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment__wrappee__methaneQuery(); {10813#true} is VALID [2022-02-20 18:12:22,776 INFO L290 TraceCheckUtils]: 87: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume !(0 != processEnvironment_~tmp~6#1); {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,777 INFO L290 TraceCheckUtils]: 86: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,777 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {10813#true} {11137#(<= 1 ~switchedOnBeforeTS~0)} #248#return; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,777 INFO L290 TraceCheckUtils]: 84: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:22,778 INFO L290 TraceCheckUtils]: 83: Hoare triple {10813#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {10813#true} is VALID [2022-02-20 18:12:22,778 INFO L290 TraceCheckUtils]: 82: Hoare triple {10813#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {10813#true} is VALID [2022-02-20 18:12:22,778 INFO L272 TraceCheckUtils]: 81: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {10813#true} is VALID [2022-02-20 18:12:22,778 INFO L290 TraceCheckUtils]: 80: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~pumpRunning~0; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,779 INFO L290 TraceCheckUtils]: 79: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,779 INFO L290 TraceCheckUtils]: 78: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume { :end_inline_lowerWaterLevel } true; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,779 INFO L290 TraceCheckUtils]: 77: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,780 INFO L290 TraceCheckUtils]: 76: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,780 INFO L290 TraceCheckUtils]: 75: Hoare triple {11137#(<= 1 ~switchedOnBeforeTS~0)} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,780 INFO L290 TraceCheckUtils]: 74: Hoare triple {11133#(<= 1 |timeShift___utac_acc__Specification5_spec__2_#t~ret4#1|)} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {11137#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2022-02-20 18:12:22,781 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {11342#(or (<= 1 |isPumpRunning_#res|) (not (<= 1 ~pumpRunning~0)))} {10901#(<= 1 ~pumpRunning~0)} #246#return; {11133#(<= 1 |timeShift___utac_acc__Specification5_spec__2_#t~ret4#1|)} is VALID [2022-02-20 18:12:22,781 INFO L290 TraceCheckUtils]: 72: Hoare triple {11342#(or (<= 1 |isPumpRunning_#res|) (not (<= 1 ~pumpRunning~0)))} assume true; {11342#(or (<= 1 |isPumpRunning_#res|) (not (<= 1 ~pumpRunning~0)))} is VALID [2022-02-20 18:12:22,782 INFO L290 TraceCheckUtils]: 71: Hoare triple {10813#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {11342#(or (<= 1 |isPumpRunning_#res|) (not (<= 1 ~pumpRunning~0)))} is VALID [2022-02-20 18:12:22,782 INFO L272 TraceCheckUtils]: 70: Hoare triple {10901#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {10813#true} is VALID [2022-02-20 18:12:22,782 INFO L290 TraceCheckUtils]: 69: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,783 INFO L272 TraceCheckUtils]: 68: Hoare triple {10901#(<= 1 ~pumpRunning~0)} call timeShift(); {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,783 INFO L290 TraceCheckUtils]: 67: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :end_inline_startSystem } true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,783 INFO L290 TraceCheckUtils]: 66: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,784 INFO L290 TraceCheckUtils]: 65: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,784 INFO L290 TraceCheckUtils]: 64: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume !(0 != test_~tmp___0~2#1); {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,784 INFO L290 TraceCheckUtils]: 63: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,785 INFO L290 TraceCheckUtils]: 62: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume !(0 != test_~tmp~9#1); {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,785 INFO L290 TraceCheckUtils]: 61: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,785 INFO L290 TraceCheckUtils]: 60: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume test_~splverifierCounter~0#1 < 4; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,786 INFO L290 TraceCheckUtils]: 59: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume !false; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,786 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {10901#(<= 1 ~pumpRunning~0)} {10813#true} #264#return; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,786 INFO L290 TraceCheckUtils]: 57: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,787 INFO L290 TraceCheckUtils]: 56: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,787 INFO L290 TraceCheckUtils]: 55: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,787 INFO L290 TraceCheckUtils]: 54: Hoare triple {10901#(<= 1 ~pumpRunning~0)} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,788 INFO L290 TraceCheckUtils]: 53: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,788 INFO L290 TraceCheckUtils]: 52: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :end_inline_processEnvironment } true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,788 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {10901#(<= 1 ~pumpRunning~0)} {10813#true} #252#return; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,789 INFO L290 TraceCheckUtils]: 50: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,789 INFO L290 TraceCheckUtils]: 49: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :end_inline_activatePump } true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,789 INFO L290 TraceCheckUtils]: 48: Hoare triple {10901#(<= 1 ~pumpRunning~0)} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,790 INFO L290 TraceCheckUtils]: 47: Hoare triple {10813#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {10901#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:22,790 INFO L290 TraceCheckUtils]: 46: Hoare triple {10813#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {10813#true} is VALID [2022-02-20 18:12:22,790 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {10813#true} {10813#true} #268#return; {10813#true} is VALID [2022-02-20 18:12:22,790 INFO L290 TraceCheckUtils]: 44: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:22,790 INFO L290 TraceCheckUtils]: 43: Hoare triple {10813#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {10813#true} is VALID [2022-02-20 18:12:22,790 INFO L290 TraceCheckUtils]: 42: Hoare triple {10813#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {10813#true} is VALID [2022-02-20 18:12:22,790 INFO L272 TraceCheckUtils]: 41: Hoare triple {10813#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {10813#true} is VALID [2022-02-20 18:12:22,790 INFO L290 TraceCheckUtils]: 40: Hoare triple {10813#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {10813#true} is VALID [2022-02-20 18:12:22,791 INFO L290 TraceCheckUtils]: 39: Hoare triple {10813#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {10813#true} is VALID [2022-02-20 18:12:22,791 INFO L290 TraceCheckUtils]: 38: Hoare triple {10813#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {10813#true} is VALID [2022-02-20 18:12:22,791 INFO L290 TraceCheckUtils]: 37: Hoare triple {10813#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {10813#true} is VALID [2022-02-20 18:12:22,791 INFO L290 TraceCheckUtils]: 36: Hoare triple {10813#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {10813#true} is VALID [2022-02-20 18:12:22,791 INFO L290 TraceCheckUtils]: 35: Hoare triple {10813#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {10813#true} is VALID [2022-02-20 18:12:22,791 INFO L290 TraceCheckUtils]: 34: Hoare triple {10813#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {10813#true} is VALID [2022-02-20 18:12:22,791 INFO L290 TraceCheckUtils]: 33: Hoare triple {10813#true} havoc ~tmp~5#1; {10813#true} is VALID [2022-02-20 18:12:22,791 INFO L272 TraceCheckUtils]: 32: Hoare triple {10813#true} call processEnvironment__wrappee__methaneQuery(); {10813#true} is VALID [2022-02-20 18:12:22,791 INFO L290 TraceCheckUtils]: 31: Hoare triple {10813#true} assume !(0 != ~pumpRunning~0); {10813#true} is VALID [2022-02-20 18:12:22,792 INFO L290 TraceCheckUtils]: 30: Hoare triple {10813#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {10813#true} is VALID [2022-02-20 18:12:22,792 INFO L290 TraceCheckUtils]: 29: Hoare triple {10813#true} assume !(0 != ~pumpRunning~0); {10813#true} is VALID [2022-02-20 18:12:22,792 INFO L290 TraceCheckUtils]: 28: Hoare triple {10813#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {10813#true} is VALID [2022-02-20 18:12:22,792 INFO L290 TraceCheckUtils]: 27: Hoare triple {10813#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {10813#true} is VALID [2022-02-20 18:12:22,792 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {10813#true} {10813#true} #246#return; {10813#true} is VALID [2022-02-20 18:12:22,792 INFO L290 TraceCheckUtils]: 25: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:22,792 INFO L290 TraceCheckUtils]: 24: Hoare triple {10813#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {10813#true} is VALID [2022-02-20 18:12:22,792 INFO L272 TraceCheckUtils]: 23: Hoare triple {10813#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {10813#true} is VALID [2022-02-20 18:12:22,793 INFO L290 TraceCheckUtils]: 22: Hoare triple {10813#true} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {10813#true} is VALID [2022-02-20 18:12:22,793 INFO L272 TraceCheckUtils]: 21: Hoare triple {10813#true} call timeShift(); {10813#true} is VALID [2022-02-20 18:12:22,793 INFO L290 TraceCheckUtils]: 20: Hoare triple {10813#true} assume { :end_inline_startSystem } true; {10813#true} is VALID [2022-02-20 18:12:22,793 INFO L290 TraceCheckUtils]: 19: Hoare triple {10813#true} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {10813#true} is VALID [2022-02-20 18:12:22,793 INFO L290 TraceCheckUtils]: 18: Hoare triple {10813#true} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {10813#true} is VALID [2022-02-20 18:12:22,793 INFO L290 TraceCheckUtils]: 17: Hoare triple {10813#true} assume !(0 != test_~tmp___0~2#1); {10813#true} is VALID [2022-02-20 18:12:22,793 INFO L290 TraceCheckUtils]: 16: Hoare triple {10813#true} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {10813#true} is VALID [2022-02-20 18:12:22,793 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {10813#true} {10813#true} #260#return; {10813#true} is VALID [2022-02-20 18:12:22,794 INFO L290 TraceCheckUtils]: 14: Hoare triple {10813#true} assume true; {10813#true} is VALID [2022-02-20 18:12:22,794 INFO L290 TraceCheckUtils]: 13: Hoare triple {10813#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {10813#true} is VALID [2022-02-20 18:12:22,794 INFO L272 TraceCheckUtils]: 12: Hoare triple {10813#true} call waterRise(); {10813#true} is VALID [2022-02-20 18:12:22,794 INFO L290 TraceCheckUtils]: 11: Hoare triple {10813#true} assume 0 != test_~tmp~9#1; {10813#true} is VALID [2022-02-20 18:12:22,794 INFO L290 TraceCheckUtils]: 10: Hoare triple {10813#true} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {10813#true} is VALID [2022-02-20 18:12:22,794 INFO L290 TraceCheckUtils]: 9: Hoare triple {10813#true} assume test_~splverifierCounter~0#1 < 4; {10813#true} is VALID [2022-02-20 18:12:22,794 INFO L290 TraceCheckUtils]: 8: Hoare triple {10813#true} assume !false; {10813#true} is VALID [2022-02-20 18:12:22,794 INFO L290 TraceCheckUtils]: 7: Hoare triple {10813#true} assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet50#1, test_#t~nondet51#1, test_#t~nondet52#1, test_#t~nondet53#1, test_~splverifierCounter~0#1, test_~tmp~9#1, test_~tmp___0~2#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~9#1;havoc test_~tmp___0~2#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0; {10813#true} is VALID [2022-02-20 18:12:22,795 INFO L290 TraceCheckUtils]: 6: Hoare triple {10813#true} assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0; {10813#true} is VALID [2022-02-20 18:12:22,795 INFO L290 TraceCheckUtils]: 5: Hoare triple {10813#true} assume 0 != main_~tmp~1#1;assume { :begin_inline_setup } true; {10813#true} is VALID [2022-02-20 18:12:22,795 INFO L290 TraceCheckUtils]: 4: Hoare triple {10813#true} main_#t~ret7#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret7#1 && main_#t~ret7#1 <= 2147483647;main_~tmp~1#1 := main_#t~ret7#1;havoc main_#t~ret7#1; {10813#true} is VALID [2022-02-20 18:12:22,795 INFO L290 TraceCheckUtils]: 3: Hoare triple {10813#true} assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~8#1;havoc valid_product_~retValue_acc~8#1;valid_product_~retValue_acc~8#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~8#1; {10813#true} is VALID [2022-02-20 18:12:22,795 INFO L290 TraceCheckUtils]: 2: Hoare triple {10813#true} assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; {10813#true} is VALID [2022-02-20 18:12:22,795 INFO L290 TraceCheckUtils]: 1: Hoare triple {10813#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret7#1, main_~retValue_acc~0#1, main_~tmp~1#1;havoc main_~retValue_acc~0#1;havoc main_~tmp~1#1;assume { :begin_inline_select_helpers } true; {10813#true} is VALID [2022-02-20 18:12:22,795 INFO L290 TraceCheckUtils]: 0: Hoare triple {10813#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(7, 17);call write~init~int(44, 17, 0, 1);call write~init~int(77, 17, 1, 1);call write~init~int(101, 17, 2, 1);call write~init~int(116, 17, 3, 1);call write~init~int(104, 17, 4, 1);call write~init~int(58, 17, 5, 1);call write~init~int(0, 17, 6, 1);call #Ultimate.allocInit(5, 18);call write~init~int(67, 18, 0, 1);call write~init~int(82, 18, 1, 1);call write~init~int(73, 18, 2, 1);call write~init~int(84, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(3, 19);call write~init~int(79, 19, 0, 1);call write~init~int(75, 19, 1, 1);call write~init~int(0, 19, 2, 1);call #Ultimate.allocInit(2, 20);call write~init~int(41, 20, 0, 1);call write~init~int(0, 20, 1, 1);call #Ultimate.allocInit(13, 21);call #Ultimate.allocInit(3, 22);call write~init~int(79, 22, 0, 1);call write~init~int(110, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(4, 23);call write~init~int(79, 23, 0, 1);call write~init~int(102, 23, 1, 1);call write~init~int(102, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(7, 24);call write~init~int(44, 24, 0, 1);call write~init~int(80, 24, 1, 1);call write~init~int(117, 24, 2, 1);call write~init~int(109, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(3, 25);call write~init~int(79, 25, 0, 1);call write~init~int(110, 25, 1, 1);call write~init~int(0, 25, 2, 1);call #Ultimate.allocInit(4, 26);call write~init~int(79, 26, 0, 1);call write~init~int(102, 26, 1, 1);call write~init~int(102, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(3, 27);call write~init~int(41, 27, 0, 1);call write~init~int(32, 27, 1, 1);call write~init~int(0, 27, 2, 1);call #Ultimate.allocInit(2, 28);call write~init~int(10, 28, 0, 1);call write~init~int(0, 28, 1, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {10813#true} is VALID [2022-02-20 18:12:22,796 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 19 proven. 8 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-02-20 18:12:22,796 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [810961870] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 18:12:22,796 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 18:12:22,796 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 6, 6] total 16 [2022-02-20 18:12:22,796 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [307487608] [2022-02-20 18:12:22,797 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 18:12:22,797 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 7.875) internal successors, (126), 11 states have internal predecessors, (126), 5 states have call successors, (24), 7 states have call predecessors, (24), 6 states have return successors, (20), 7 states have call predecessors, (20), 5 states have call successors, (20) Word has length 108 [2022-02-20 18:12:22,802 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:12:22,803 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 16 states, 16 states have (on average 7.875) internal successors, (126), 11 states have internal predecessors, (126), 5 states have call successors, (24), 7 states have call predecessors, (24), 6 states have return successors, (20), 7 states have call predecessors, (20), 5 states have call successors, (20) [2022-02-20 18:12:22,909 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 170 edges. 170 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:12:22,910 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-02-20 18:12:22,910 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:12:22,910 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-02-20 18:12:22,910 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=202, Unknown=0, NotChecked=0, Total=240 [2022-02-20 18:12:22,911 INFO L87 Difference]: Start difference. First operand 542 states and 651 transitions. Second operand has 16 states, 16 states have (on average 7.875) internal successors, (126), 11 states have internal predecessors, (126), 5 states have call successors, (24), 7 states have call predecessors, (24), 6 states have return successors, (20), 7 states have call predecessors, (20), 5 states have call successors, (20) [2022-02-20 18:12:26,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:26,537 INFO L93 Difference]: Finished difference Result 1191 states and 1465 transitions. [2022-02-20 18:12:26,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-02-20 18:12:26,538 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 7.875) internal successors, (126), 11 states have internal predecessors, (126), 5 states have call successors, (24), 7 states have call predecessors, (24), 6 states have return successors, (20), 7 states have call predecessors, (20), 5 states have call successors, (20) Word has length 108 [2022-02-20 18:12:26,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:12:26,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 7.875) internal successors, (126), 11 states have internal predecessors, (126), 5 states have call successors, (24), 7 states have call predecessors, (24), 6 states have return successors, (20), 7 states have call predecessors, (20), 5 states have call successors, (20) [2022-02-20 18:12:26,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 448 transitions. [2022-02-20 18:12:26,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 7.875) internal successors, (126), 11 states have internal predecessors, (126), 5 states have call successors, (24), 7 states have call predecessors, (24), 6 states have return successors, (20), 7 states have call predecessors, (20), 5 states have call successors, (20) [2022-02-20 18:12:26,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 448 transitions. [2022-02-20 18:12:26,549 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 448 transitions. [2022-02-20 18:12:26,876 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 448 edges. 448 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:12:26,905 INFO L225 Difference]: With dead ends: 1191 [2022-02-20 18:12:26,905 INFO L226 Difference]: Without dead ends: 706 [2022-02-20 18:12:26,907 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 289 GetRequests, 245 SyntacticMatches, 1 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 457 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=349, Invalid=1631, Unknown=0, NotChecked=0, Total=1980 [2022-02-20 18:12:26,907 INFO L933 BasicCegarLoop]: 233 mSDtfsCounter, 432 mSDsluCounter, 1316 mSDsCounter, 0 mSdLazyCounter, 1242 mSolverCounterSat, 202 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 433 SdHoareTripleChecker+Valid, 1549 SdHoareTripleChecker+Invalid, 1444 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 202 IncrementalHoareTripleChecker+Valid, 1242 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-02-20 18:12:26,908 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [433 Valid, 1549 Invalid, 1444 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [202 Valid, 1242 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-02-20 18:12:26,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 706 states. [2022-02-20 18:12:27,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 706 to 614. [2022-02-20 18:12:27,203 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:12:27,205 INFO L82 GeneralOperation]: Start isEquivalent. First operand 706 states. Second operand has 614 states, 464 states have (on average 1.1939655172413792) internal successors, (554), 496 states have internal predecessors, (554), 77 states have call successors, (77), 66 states have call predecessors, (77), 72 states have return successors, (101), 74 states have call predecessors, (101), 77 states have call successors, (101) [2022-02-20 18:12:27,206 INFO L74 IsIncluded]: Start isIncluded. First operand 706 states. Second operand has 614 states, 464 states have (on average 1.1939655172413792) internal successors, (554), 496 states have internal predecessors, (554), 77 states have call successors, (77), 66 states have call predecessors, (77), 72 states have return successors, (101), 74 states have call predecessors, (101), 77 states have call successors, (101) [2022-02-20 18:12:27,206 INFO L87 Difference]: Start difference. First operand 706 states. Second operand has 614 states, 464 states have (on average 1.1939655172413792) internal successors, (554), 496 states have internal predecessors, (554), 77 states have call successors, (77), 66 states have call predecessors, (77), 72 states have return successors, (101), 74 states have call predecessors, (101), 77 states have call successors, (101) [2022-02-20 18:12:27,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:27,224 INFO L93 Difference]: Finished difference Result 706 states and 857 transitions. [2022-02-20 18:12:27,224 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 857 transitions. [2022-02-20 18:12:27,226 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:12:27,226 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:12:27,227 INFO L74 IsIncluded]: Start isIncluded. First operand has 614 states, 464 states have (on average 1.1939655172413792) internal successors, (554), 496 states have internal predecessors, (554), 77 states have call successors, (77), 66 states have call predecessors, (77), 72 states have return successors, (101), 74 states have call predecessors, (101), 77 states have call successors, (101) Second operand 706 states. [2022-02-20 18:12:27,228 INFO L87 Difference]: Start difference. First operand has 614 states, 464 states have (on average 1.1939655172413792) internal successors, (554), 496 states have internal predecessors, (554), 77 states have call successors, (77), 66 states have call predecessors, (77), 72 states have return successors, (101), 74 states have call predecessors, (101), 77 states have call successors, (101) Second operand 706 states. [2022-02-20 18:12:27,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:27,247 INFO L93 Difference]: Finished difference Result 706 states and 857 transitions. [2022-02-20 18:12:27,247 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 857 transitions. [2022-02-20 18:12:27,248 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:12:27,248 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:12:27,248 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:12:27,248 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:12:27,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 614 states, 464 states have (on average 1.1939655172413792) internal successors, (554), 496 states have internal predecessors, (554), 77 states have call successors, (77), 66 states have call predecessors, (77), 72 states have return successors, (101), 74 states have call predecessors, (101), 77 states have call successors, (101) [2022-02-20 18:12:27,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 614 states and 732 transitions. [2022-02-20 18:12:27,268 INFO L78 Accepts]: Start accepts. Automaton has 614 states and 732 transitions. Word has length 108 [2022-02-20 18:12:27,268 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:12:27,268 INFO L470 AbstractCegarLoop]: Abstraction has 614 states and 732 transitions. [2022-02-20 18:12:27,268 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 7.875) internal successors, (126), 11 states have internal predecessors, (126), 5 states have call successors, (24), 7 states have call predecessors, (24), 6 states have return successors, (20), 7 states have call predecessors, (20), 5 states have call successors, (20) [2022-02-20 18:12:27,269 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 732 transitions. [2022-02-20 18:12:27,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-02-20 18:12:27,273 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:12:27,273 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-02-20 18:12:27,296 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-02-20 18:12:27,487 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-02-20 18:12:27,488 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:12:27,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:12:27,488 INFO L85 PathProgramCache]: Analyzing trace with hash 333181080, now seen corresponding path program 1 times [2022-02-20 18:12:27,488 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:12:27,488 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519961811] [2022-02-20 18:12:27,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:12:27,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:12:27,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:27,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 18:12:27,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:27,575 INFO L290 TraceCheckUtils]: 0: Hoare triple {15709#(= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15577#true} is VALID [2022-02-20 18:12:27,575 INFO L290 TraceCheckUtils]: 1: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,576 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15577#true} {15579#(= ~methaneLevelCritical~0 0)} #260#return; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-02-20 18:12:27,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:27,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 18:12:27,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:27,592 INFO L290 TraceCheckUtils]: 0: Hoare triple {15577#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15577#true} is VALID [2022-02-20 18:12:27,592 INFO L290 TraceCheckUtils]: 1: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,592 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15577#true} {15577#true} #246#return; {15577#true} is VALID [2022-02-20 18:12:27,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 18:12:27,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:27,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 18:12:27,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:27,603 INFO L290 TraceCheckUtils]: 0: Hoare triple {15577#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {15577#true} is VALID [2022-02-20 18:12:27,603 INFO L290 TraceCheckUtils]: 1: Hoare triple {15577#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {15577#true} is VALID [2022-02-20 18:12:27,603 INFO L290 TraceCheckUtils]: 2: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,603 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15577#true} {15577#true} #268#return; {15577#true} is VALID [2022-02-20 18:12:27,603 INFO L290 TraceCheckUtils]: 0: Hoare triple {15733#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {15577#true} is VALID [2022-02-20 18:12:27,603 INFO L290 TraceCheckUtils]: 1: Hoare triple {15577#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {15577#true} is VALID [2022-02-20 18:12:27,603 INFO L290 TraceCheckUtils]: 2: Hoare triple {15577#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {15577#true} is VALID [2022-02-20 18:12:27,603 INFO L290 TraceCheckUtils]: 3: Hoare triple {15577#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {15577#true} is VALID [2022-02-20 18:12:27,603 INFO L290 TraceCheckUtils]: 4: Hoare triple {15577#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {15577#true} is VALID [2022-02-20 18:12:27,603 INFO L290 TraceCheckUtils]: 5: Hoare triple {15577#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {15577#true} is VALID [2022-02-20 18:12:27,604 INFO L290 TraceCheckUtils]: 6: Hoare triple {15577#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {15577#true} is VALID [2022-02-20 18:12:27,604 INFO L290 TraceCheckUtils]: 7: Hoare triple {15577#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {15577#true} is VALID [2022-02-20 18:12:27,604 INFO L272 TraceCheckUtils]: 8: Hoare triple {15577#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {15577#true} is VALID [2022-02-20 18:12:27,604 INFO L290 TraceCheckUtils]: 9: Hoare triple {15577#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {15577#true} is VALID [2022-02-20 18:12:27,604 INFO L290 TraceCheckUtils]: 10: Hoare triple {15577#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {15577#true} is VALID [2022-02-20 18:12:27,604 INFO L290 TraceCheckUtils]: 11: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,604 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {15577#true} {15577#true} #268#return; {15577#true} is VALID [2022-02-20 18:12:27,604 INFO L290 TraceCheckUtils]: 13: Hoare triple {15577#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {15577#true} is VALID [2022-02-20 18:12:27,604 INFO L290 TraceCheckUtils]: 14: Hoare triple {15577#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {15577#true} is VALID [2022-02-20 18:12:27,604 INFO L290 TraceCheckUtils]: 15: Hoare triple {15577#true} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {15577#true} is VALID [2022-02-20 18:12:27,604 INFO L290 TraceCheckUtils]: 16: Hoare triple {15577#true} assume { :end_inline_activatePump } true; {15577#true} is VALID [2022-02-20 18:12:27,604 INFO L290 TraceCheckUtils]: 17: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,604 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {15577#true} {15577#true} #252#return; {15577#true} is VALID [2022-02-20 18:12:27,604 INFO L290 TraceCheckUtils]: 0: Hoare triple {15710#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15577#true} is VALID [2022-02-20 18:12:27,604 INFO L272 TraceCheckUtils]: 1: Hoare triple {15577#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {15577#true} is VALID [2022-02-20 18:12:27,605 INFO L290 TraceCheckUtils]: 2: Hoare triple {15577#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15577#true} is VALID [2022-02-20 18:12:27,605 INFO L290 TraceCheckUtils]: 3: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,605 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {15577#true} {15577#true} #246#return; {15577#true} is VALID [2022-02-20 18:12:27,605 INFO L290 TraceCheckUtils]: 5: Hoare triple {15577#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15577#true} is VALID [2022-02-20 18:12:27,605 INFO L290 TraceCheckUtils]: 6: Hoare triple {15577#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {15577#true} is VALID [2022-02-20 18:12:27,605 INFO L290 TraceCheckUtils]: 7: Hoare triple {15577#true} assume !(0 != ~pumpRunning~0); {15577#true} is VALID [2022-02-20 18:12:27,605 INFO L290 TraceCheckUtils]: 8: Hoare triple {15577#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {15577#true} is VALID [2022-02-20 18:12:27,605 INFO L290 TraceCheckUtils]: 9: Hoare triple {15577#true} assume !(0 != ~pumpRunning~0); {15577#true} is VALID [2022-02-20 18:12:27,605 INFO L272 TraceCheckUtils]: 10: Hoare triple {15577#true} call processEnvironment__wrappee__methaneQuery(); {15733#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:27,605 INFO L290 TraceCheckUtils]: 11: Hoare triple {15733#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {15577#true} is VALID [2022-02-20 18:12:27,605 INFO L290 TraceCheckUtils]: 12: Hoare triple {15577#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {15577#true} is VALID [2022-02-20 18:12:27,605 INFO L290 TraceCheckUtils]: 13: Hoare triple {15577#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {15577#true} is VALID [2022-02-20 18:12:27,605 INFO L290 TraceCheckUtils]: 14: Hoare triple {15577#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {15577#true} is VALID [2022-02-20 18:12:27,606 INFO L290 TraceCheckUtils]: 15: Hoare triple {15577#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {15577#true} is VALID [2022-02-20 18:12:27,606 INFO L290 TraceCheckUtils]: 16: Hoare triple {15577#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {15577#true} is VALID [2022-02-20 18:12:27,606 INFO L290 TraceCheckUtils]: 17: Hoare triple {15577#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {15577#true} is VALID [2022-02-20 18:12:27,606 INFO L290 TraceCheckUtils]: 18: Hoare triple {15577#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {15577#true} is VALID [2022-02-20 18:12:27,606 INFO L272 TraceCheckUtils]: 19: Hoare triple {15577#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {15577#true} is VALID [2022-02-20 18:12:27,606 INFO L290 TraceCheckUtils]: 20: Hoare triple {15577#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {15577#true} is VALID [2022-02-20 18:12:27,606 INFO L290 TraceCheckUtils]: 21: Hoare triple {15577#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {15577#true} is VALID [2022-02-20 18:12:27,606 INFO L290 TraceCheckUtils]: 22: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,606 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {15577#true} {15577#true} #268#return; {15577#true} is VALID [2022-02-20 18:12:27,606 INFO L290 TraceCheckUtils]: 24: Hoare triple {15577#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {15577#true} is VALID [2022-02-20 18:12:27,606 INFO L290 TraceCheckUtils]: 25: Hoare triple {15577#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {15577#true} is VALID [2022-02-20 18:12:27,606 INFO L290 TraceCheckUtils]: 26: Hoare triple {15577#true} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {15577#true} is VALID [2022-02-20 18:12:27,606 INFO L290 TraceCheckUtils]: 27: Hoare triple {15577#true} assume { :end_inline_activatePump } true; {15577#true} is VALID [2022-02-20 18:12:27,606 INFO L290 TraceCheckUtils]: 28: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,606 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {15577#true} {15577#true} #252#return; {15577#true} is VALID [2022-02-20 18:12:27,606 INFO L290 TraceCheckUtils]: 30: Hoare triple {15577#true} assume { :end_inline_processEnvironment } true; {15577#true} is VALID [2022-02-20 18:12:27,606 INFO L290 TraceCheckUtils]: 31: Hoare triple {15577#true} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {15577#true} is VALID [2022-02-20 18:12:27,606 INFO L290 TraceCheckUtils]: 32: Hoare triple {15577#true} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {15577#true} is VALID [2022-02-20 18:12:27,606 INFO L290 TraceCheckUtils]: 33: Hoare triple {15577#true} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {15577#true} is VALID [2022-02-20 18:12:27,607 INFO L290 TraceCheckUtils]: 34: Hoare triple {15577#true} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {15577#true} is VALID [2022-02-20 18:12:27,607 INFO L290 TraceCheckUtils]: 35: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,607 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {15577#true} {15579#(= ~methaneLevelCritical~0 0)} #264#return; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-02-20 18:12:27,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:27,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 18:12:27,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:27,620 INFO L290 TraceCheckUtils]: 0: Hoare triple {15577#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15577#true} is VALID [2022-02-20 18:12:27,621 INFO L290 TraceCheckUtils]: 1: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,621 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15577#true} {15577#true} #246#return; {15577#true} is VALID [2022-02-20 18:12:27,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 18:12:27,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:27,624 INFO L290 TraceCheckUtils]: 0: Hoare triple {15577#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {15577#true} is VALID [2022-02-20 18:12:27,624 INFO L290 TraceCheckUtils]: 1: Hoare triple {15577#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {15577#true} is VALID [2022-02-20 18:12:27,624 INFO L290 TraceCheckUtils]: 2: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,624 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15577#true} {15577#true} #248#return; {15577#true} is VALID [2022-02-20 18:12:27,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-02-20 18:12:27,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:27,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:12:27,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:27,628 INFO L290 TraceCheckUtils]: 0: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,628 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {15577#true} {15577#true} #272#return; {15577#true} is VALID [2022-02-20 18:12:27,628 INFO L290 TraceCheckUtils]: 0: Hoare triple {15733#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {15577#true} is VALID [2022-02-20 18:12:27,629 INFO L290 TraceCheckUtils]: 1: Hoare triple {15577#true} assume !(0 == ~pumpRunning~0); {15577#true} is VALID [2022-02-20 18:12:27,629 INFO L272 TraceCheckUtils]: 2: Hoare triple {15577#true} call processEnvironment__wrappee__base(); {15577#true} is VALID [2022-02-20 18:12:27,629 INFO L290 TraceCheckUtils]: 3: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,629 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {15577#true} {15577#true} #272#return; {15577#true} is VALID [2022-02-20 18:12:27,629 INFO L290 TraceCheckUtils]: 5: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,629 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {15577#true} {15577#true} #250#return; {15577#true} is VALID [2022-02-20 18:12:27,629 INFO L290 TraceCheckUtils]: 0: Hoare triple {15710#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15577#true} is VALID [2022-02-20 18:12:27,629 INFO L272 TraceCheckUtils]: 1: Hoare triple {15577#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {15577#true} is VALID [2022-02-20 18:12:27,629 INFO L290 TraceCheckUtils]: 2: Hoare triple {15577#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15577#true} is VALID [2022-02-20 18:12:27,629 INFO L290 TraceCheckUtils]: 3: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,629 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {15577#true} {15577#true} #246#return; {15577#true} is VALID [2022-02-20 18:12:27,629 INFO L290 TraceCheckUtils]: 5: Hoare triple {15577#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15577#true} is VALID [2022-02-20 18:12:27,629 INFO L290 TraceCheckUtils]: 6: Hoare triple {15577#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {15577#true} is VALID [2022-02-20 18:12:27,629 INFO L290 TraceCheckUtils]: 7: Hoare triple {15577#true} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {15577#true} is VALID [2022-02-20 18:12:27,629 INFO L290 TraceCheckUtils]: 8: Hoare triple {15577#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {15577#true} is VALID [2022-02-20 18:12:27,629 INFO L290 TraceCheckUtils]: 9: Hoare triple {15577#true} assume { :end_inline_lowerWaterLevel } true; {15577#true} is VALID [2022-02-20 18:12:27,629 INFO L290 TraceCheckUtils]: 10: Hoare triple {15577#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {15577#true} is VALID [2022-02-20 18:12:27,629 INFO L290 TraceCheckUtils]: 11: Hoare triple {15577#true} assume 0 != ~pumpRunning~0; {15577#true} is VALID [2022-02-20 18:12:27,630 INFO L272 TraceCheckUtils]: 12: Hoare triple {15577#true} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {15577#true} is VALID [2022-02-20 18:12:27,630 INFO L290 TraceCheckUtils]: 13: Hoare triple {15577#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {15577#true} is VALID [2022-02-20 18:12:27,630 INFO L290 TraceCheckUtils]: 14: Hoare triple {15577#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {15577#true} is VALID [2022-02-20 18:12:27,630 INFO L290 TraceCheckUtils]: 15: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,630 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {15577#true} {15577#true} #248#return; {15577#true} is VALID [2022-02-20 18:12:27,630 INFO L290 TraceCheckUtils]: 17: Hoare triple {15577#true} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {15577#true} is VALID [2022-02-20 18:12:27,630 INFO L290 TraceCheckUtils]: 18: Hoare triple {15577#true} assume !(0 != processEnvironment_~tmp~6#1); {15577#true} is VALID [2022-02-20 18:12:27,630 INFO L272 TraceCheckUtils]: 19: Hoare triple {15577#true} call processEnvironment__wrappee__methaneQuery(); {15733#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:27,630 INFO L290 TraceCheckUtils]: 20: Hoare triple {15733#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {15577#true} is VALID [2022-02-20 18:12:27,630 INFO L290 TraceCheckUtils]: 21: Hoare triple {15577#true} assume !(0 == ~pumpRunning~0); {15577#true} is VALID [2022-02-20 18:12:27,630 INFO L272 TraceCheckUtils]: 22: Hoare triple {15577#true} call processEnvironment__wrappee__base(); {15577#true} is VALID [2022-02-20 18:12:27,630 INFO L290 TraceCheckUtils]: 23: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,630 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {15577#true} {15577#true} #272#return; {15577#true} is VALID [2022-02-20 18:12:27,630 INFO L290 TraceCheckUtils]: 25: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,630 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {15577#true} {15577#true} #250#return; {15577#true} is VALID [2022-02-20 18:12:27,631 INFO L290 TraceCheckUtils]: 27: Hoare triple {15577#true} assume { :end_inline_processEnvironment } true; {15577#true} is VALID [2022-02-20 18:12:27,631 INFO L290 TraceCheckUtils]: 28: Hoare triple {15577#true} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {15577#true} is VALID [2022-02-20 18:12:27,631 INFO L290 TraceCheckUtils]: 29: Hoare triple {15577#true} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {15577#true} is VALID [2022-02-20 18:12:27,631 INFO L290 TraceCheckUtils]: 30: Hoare triple {15577#true} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {15577#true} is VALID [2022-02-20 18:12:27,631 INFO L290 TraceCheckUtils]: 31: Hoare triple {15577#true} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {15577#true} is VALID [2022-02-20 18:12:27,631 INFO L290 TraceCheckUtils]: 32: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,631 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {15577#true} {15579#(= ~methaneLevelCritical~0 0)} #264#return; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2022-02-20 18:12:27,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:27,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 18:12:27,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:27,655 INFO L290 TraceCheckUtils]: 0: Hoare triple {15577#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15577#true} is VALID [2022-02-20 18:12:27,655 INFO L290 TraceCheckUtils]: 1: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,655 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15577#true} {15577#true} #246#return; {15577#true} is VALID [2022-02-20 18:12:27,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 18:12:27,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:27,669 INFO L290 TraceCheckUtils]: 0: Hoare triple {15577#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {15764#(= |isMethaneAlarm_isMethaneLevelCritical_#res#1| ~methaneLevelCritical~0)} is VALID [2022-02-20 18:12:27,669 INFO L290 TraceCheckUtils]: 1: Hoare triple {15764#(= |isMethaneAlarm_isMethaneLevelCritical_#res#1| ~methaneLevelCritical~0)} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {15765#(= ~methaneLevelCritical~0 |isMethaneAlarm_#res#1|)} is VALID [2022-02-20 18:12:27,670 INFO L290 TraceCheckUtils]: 2: Hoare triple {15765#(= ~methaneLevelCritical~0 |isMethaneAlarm_#res#1|)} assume true; {15765#(= ~methaneLevelCritical~0 |isMethaneAlarm_#res#1|)} is VALID [2022-02-20 18:12:27,670 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15765#(= ~methaneLevelCritical~0 |isMethaneAlarm_#res#1|)} {15577#true} #248#return; {15761#(= ~methaneLevelCritical~0 |timeShift_processEnvironment_#t~ret38#1|)} is VALID [2022-02-20 18:12:27,670 INFO L290 TraceCheckUtils]: 0: Hoare triple {15710#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15577#true} is VALID [2022-02-20 18:12:27,670 INFO L272 TraceCheckUtils]: 1: Hoare triple {15577#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {15577#true} is VALID [2022-02-20 18:12:27,670 INFO L290 TraceCheckUtils]: 2: Hoare triple {15577#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15577#true} is VALID [2022-02-20 18:12:27,670 INFO L290 TraceCheckUtils]: 3: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,670 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {15577#true} {15577#true} #246#return; {15577#true} is VALID [2022-02-20 18:12:27,671 INFO L290 TraceCheckUtils]: 5: Hoare triple {15577#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15577#true} is VALID [2022-02-20 18:12:27,671 INFO L290 TraceCheckUtils]: 6: Hoare triple {15577#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {15577#true} is VALID [2022-02-20 18:12:27,671 INFO L290 TraceCheckUtils]: 7: Hoare triple {15577#true} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {15577#true} is VALID [2022-02-20 18:12:27,671 INFO L290 TraceCheckUtils]: 8: Hoare triple {15577#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {15577#true} is VALID [2022-02-20 18:12:27,671 INFO L290 TraceCheckUtils]: 9: Hoare triple {15577#true} assume { :end_inline_lowerWaterLevel } true; {15577#true} is VALID [2022-02-20 18:12:27,671 INFO L290 TraceCheckUtils]: 10: Hoare triple {15577#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {15577#true} is VALID [2022-02-20 18:12:27,671 INFO L290 TraceCheckUtils]: 11: Hoare triple {15577#true} assume 0 != ~pumpRunning~0; {15577#true} is VALID [2022-02-20 18:12:27,671 INFO L272 TraceCheckUtils]: 12: Hoare triple {15577#true} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {15577#true} is VALID [2022-02-20 18:12:27,671 INFO L290 TraceCheckUtils]: 13: Hoare triple {15577#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {15764#(= |isMethaneAlarm_isMethaneLevelCritical_#res#1| ~methaneLevelCritical~0)} is VALID [2022-02-20 18:12:27,672 INFO L290 TraceCheckUtils]: 14: Hoare triple {15764#(= |isMethaneAlarm_isMethaneLevelCritical_#res#1| ~methaneLevelCritical~0)} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {15765#(= ~methaneLevelCritical~0 |isMethaneAlarm_#res#1|)} is VALID [2022-02-20 18:12:27,672 INFO L290 TraceCheckUtils]: 15: Hoare triple {15765#(= ~methaneLevelCritical~0 |isMethaneAlarm_#res#1|)} assume true; {15765#(= ~methaneLevelCritical~0 |isMethaneAlarm_#res#1|)} is VALID [2022-02-20 18:12:27,672 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {15765#(= ~methaneLevelCritical~0 |isMethaneAlarm_#res#1|)} {15577#true} #248#return; {15761#(= ~methaneLevelCritical~0 |timeShift_processEnvironment_#t~ret38#1|)} is VALID [2022-02-20 18:12:27,672 INFO L290 TraceCheckUtils]: 17: Hoare triple {15761#(= ~methaneLevelCritical~0 |timeShift_processEnvironment_#t~ret38#1|)} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {15762#(= |timeShift_processEnvironment_~tmp~6#1| ~methaneLevelCritical~0)} is VALID [2022-02-20 18:12:27,673 INFO L290 TraceCheckUtils]: 18: Hoare triple {15762#(= |timeShift_processEnvironment_~tmp~6#1| ~methaneLevelCritical~0)} assume 0 != processEnvironment_~tmp~6#1;assume { :begin_inline_deactivatePump } true;~pumpRunning~0 := 0; {15763#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:27,673 INFO L290 TraceCheckUtils]: 19: Hoare triple {15763#(not (= ~methaneLevelCritical~0 0))} assume { :end_inline_deactivatePump } true; {15763#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:27,673 INFO L290 TraceCheckUtils]: 20: Hoare triple {15763#(not (= ~methaneLevelCritical~0 0))} assume { :end_inline_processEnvironment } true; {15763#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:27,673 INFO L290 TraceCheckUtils]: 21: Hoare triple {15763#(not (= ~methaneLevelCritical~0 0))} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {15763#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:27,674 INFO L290 TraceCheckUtils]: 22: Hoare triple {15763#(not (= ~methaneLevelCritical~0 0))} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {15763#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:27,674 INFO L290 TraceCheckUtils]: 23: Hoare triple {15763#(not (= ~methaneLevelCritical~0 0))} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {15763#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:27,674 INFO L290 TraceCheckUtils]: 24: Hoare triple {15763#(not (= ~methaneLevelCritical~0 0))} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {15763#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:27,674 INFO L290 TraceCheckUtils]: 25: Hoare triple {15763#(not (= ~methaneLevelCritical~0 0))} assume true; {15763#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:27,675 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {15763#(not (= ~methaneLevelCritical~0 0))} {15579#(= ~methaneLevelCritical~0 0)} #264#return; {15578#false} is VALID [2022-02-20 18:12:27,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-02-20 18:12:27,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:27,678 INFO L290 TraceCheckUtils]: 0: Hoare triple {15709#(= |old(~waterLevel~0)| ~waterLevel~0)} assume !(~waterLevel~0 < 2); {15577#true} is VALID [2022-02-20 18:12:27,678 INFO L290 TraceCheckUtils]: 1: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,678 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15577#true} {15578#false} #260#return; {15578#false} is VALID [2022-02-20 18:12:27,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2022-02-20 18:12:27,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:27,680 INFO L290 TraceCheckUtils]: 0: Hoare triple {15577#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15577#true} is VALID [2022-02-20 18:12:27,680 INFO L290 TraceCheckUtils]: 1: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,681 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15577#true} {15578#false} #246#return; {15578#false} is VALID [2022-02-20 18:12:27,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-02-20 18:12:27,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:27,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 18:12:27,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:27,689 INFO L290 TraceCheckUtils]: 0: Hoare triple {15577#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {15577#true} is VALID [2022-02-20 18:12:27,689 INFO L290 TraceCheckUtils]: 1: Hoare triple {15577#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {15577#true} is VALID [2022-02-20 18:12:27,689 INFO L290 TraceCheckUtils]: 2: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,689 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15577#true} {15577#true} #268#return; {15577#true} is VALID [2022-02-20 18:12:27,689 INFO L290 TraceCheckUtils]: 0: Hoare triple {15733#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {15577#true} is VALID [2022-02-20 18:12:27,689 INFO L290 TraceCheckUtils]: 1: Hoare triple {15577#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {15577#true} is VALID [2022-02-20 18:12:27,689 INFO L290 TraceCheckUtils]: 2: Hoare triple {15577#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {15577#true} is VALID [2022-02-20 18:12:27,689 INFO L290 TraceCheckUtils]: 3: Hoare triple {15577#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {15577#true} is VALID [2022-02-20 18:12:27,689 INFO L290 TraceCheckUtils]: 4: Hoare triple {15577#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {15577#true} is VALID [2022-02-20 18:12:27,689 INFO L290 TraceCheckUtils]: 5: Hoare triple {15577#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {15577#true} is VALID [2022-02-20 18:12:27,689 INFO L290 TraceCheckUtils]: 6: Hoare triple {15577#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {15577#true} is VALID [2022-02-20 18:12:27,689 INFO L290 TraceCheckUtils]: 7: Hoare triple {15577#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {15577#true} is VALID [2022-02-20 18:12:27,689 INFO L272 TraceCheckUtils]: 8: Hoare triple {15577#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {15577#true} is VALID [2022-02-20 18:12:27,689 INFO L290 TraceCheckUtils]: 9: Hoare triple {15577#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {15577#true} is VALID [2022-02-20 18:12:27,689 INFO L290 TraceCheckUtils]: 10: Hoare triple {15577#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {15577#true} is VALID [2022-02-20 18:12:27,689 INFO L290 TraceCheckUtils]: 11: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,689 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {15577#true} {15577#true} #268#return; {15577#true} is VALID [2022-02-20 18:12:27,690 INFO L290 TraceCheckUtils]: 13: Hoare triple {15577#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {15577#true} is VALID [2022-02-20 18:12:27,690 INFO L290 TraceCheckUtils]: 14: Hoare triple {15577#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {15577#true} is VALID [2022-02-20 18:12:27,690 INFO L290 TraceCheckUtils]: 15: Hoare triple {15577#true} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {15577#true} is VALID [2022-02-20 18:12:27,690 INFO L290 TraceCheckUtils]: 16: Hoare triple {15577#true} assume { :end_inline_activatePump } true; {15577#true} is VALID [2022-02-20 18:12:27,690 INFO L290 TraceCheckUtils]: 17: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,690 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {15577#true} {15578#false} #252#return; {15578#false} is VALID [2022-02-20 18:12:27,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2022-02-20 18:12:27,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:27,692 INFO L290 TraceCheckUtils]: 0: Hoare triple {15577#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15577#true} is VALID [2022-02-20 18:12:27,692 INFO L290 TraceCheckUtils]: 1: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,692 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15577#true} {15578#false} #254#return; {15578#false} is VALID [2022-02-20 18:12:27,692 INFO L290 TraceCheckUtils]: 0: Hoare triple {15577#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(7, 17);call write~init~int(44, 17, 0, 1);call write~init~int(77, 17, 1, 1);call write~init~int(101, 17, 2, 1);call write~init~int(116, 17, 3, 1);call write~init~int(104, 17, 4, 1);call write~init~int(58, 17, 5, 1);call write~init~int(0, 17, 6, 1);call #Ultimate.allocInit(5, 18);call write~init~int(67, 18, 0, 1);call write~init~int(82, 18, 1, 1);call write~init~int(73, 18, 2, 1);call write~init~int(84, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(3, 19);call write~init~int(79, 19, 0, 1);call write~init~int(75, 19, 1, 1);call write~init~int(0, 19, 2, 1);call #Ultimate.allocInit(2, 20);call write~init~int(41, 20, 0, 1);call write~init~int(0, 20, 1, 1);call #Ultimate.allocInit(13, 21);call #Ultimate.allocInit(3, 22);call write~init~int(79, 22, 0, 1);call write~init~int(110, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(4, 23);call write~init~int(79, 23, 0, 1);call write~init~int(102, 23, 1, 1);call write~init~int(102, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(7, 24);call write~init~int(44, 24, 0, 1);call write~init~int(80, 24, 1, 1);call write~init~int(117, 24, 2, 1);call write~init~int(109, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(3, 25);call write~init~int(79, 25, 0, 1);call write~init~int(110, 25, 1, 1);call write~init~int(0, 25, 2, 1);call #Ultimate.allocInit(4, 26);call write~init~int(79, 26, 0, 1);call write~init~int(102, 26, 1, 1);call write~init~int(102, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(3, 27);call write~init~int(41, 27, 0, 1);call write~init~int(32, 27, 1, 1);call write~init~int(0, 27, 2, 1);call #Ultimate.allocInit(2, 28);call write~init~int(10, 28, 0, 1);call write~init~int(0, 28, 1, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,693 INFO L290 TraceCheckUtils]: 1: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret7#1, main_~retValue_acc~0#1, main_~tmp~1#1;havoc main_~retValue_acc~0#1;havoc main_~tmp~1#1;assume { :begin_inline_select_helpers } true; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,693 INFO L290 TraceCheckUtils]: 2: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,693 INFO L290 TraceCheckUtils]: 3: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~8#1;havoc valid_product_~retValue_acc~8#1;valid_product_~retValue_acc~8#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~8#1; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,693 INFO L290 TraceCheckUtils]: 4: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} main_#t~ret7#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret7#1 && main_#t~ret7#1 <= 2147483647;main_~tmp~1#1 := main_#t~ret7#1;havoc main_#t~ret7#1; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,694 INFO L290 TraceCheckUtils]: 5: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume 0 != main_~tmp~1#1;assume { :begin_inline_setup } true; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,694 INFO L290 TraceCheckUtils]: 6: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,694 INFO L290 TraceCheckUtils]: 7: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet50#1, test_#t~nondet51#1, test_#t~nondet52#1, test_#t~nondet53#1, test_~splverifierCounter~0#1, test_~tmp~9#1, test_~tmp___0~2#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~9#1;havoc test_~tmp___0~2#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,694 INFO L290 TraceCheckUtils]: 8: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume !false; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,694 INFO L290 TraceCheckUtils]: 9: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume test_~splverifierCounter~0#1 < 4; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,695 INFO L290 TraceCheckUtils]: 10: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,695 INFO L290 TraceCheckUtils]: 11: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume 0 != test_~tmp~9#1; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,695 INFO L272 TraceCheckUtils]: 12: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} call waterRise(); {15709#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:12:27,695 INFO L290 TraceCheckUtils]: 13: Hoare triple {15709#(= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15577#true} is VALID [2022-02-20 18:12:27,695 INFO L290 TraceCheckUtils]: 14: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,696 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {15577#true} {15579#(= ~methaneLevelCritical~0 0)} #260#return; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,696 INFO L290 TraceCheckUtils]: 16: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,696 INFO L290 TraceCheckUtils]: 17: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume !(0 != test_~tmp___0~2#1); {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,696 INFO L290 TraceCheckUtils]: 18: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,696 INFO L290 TraceCheckUtils]: 19: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,697 INFO L290 TraceCheckUtils]: 20: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume { :end_inline_startSystem } true; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,697 INFO L272 TraceCheckUtils]: 21: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} call timeShift(); {15710#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:12:27,697 INFO L290 TraceCheckUtils]: 22: Hoare triple {15710#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15577#true} is VALID [2022-02-20 18:12:27,697 INFO L272 TraceCheckUtils]: 23: Hoare triple {15577#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {15577#true} is VALID [2022-02-20 18:12:27,697 INFO L290 TraceCheckUtils]: 24: Hoare triple {15577#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15577#true} is VALID [2022-02-20 18:12:27,697 INFO L290 TraceCheckUtils]: 25: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,697 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {15577#true} {15577#true} #246#return; {15577#true} is VALID [2022-02-20 18:12:27,697 INFO L290 TraceCheckUtils]: 27: Hoare triple {15577#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15577#true} is VALID [2022-02-20 18:12:27,697 INFO L290 TraceCheckUtils]: 28: Hoare triple {15577#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {15577#true} is VALID [2022-02-20 18:12:27,698 INFO L290 TraceCheckUtils]: 29: Hoare triple {15577#true} assume !(0 != ~pumpRunning~0); {15577#true} is VALID [2022-02-20 18:12:27,698 INFO L290 TraceCheckUtils]: 30: Hoare triple {15577#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {15577#true} is VALID [2022-02-20 18:12:27,698 INFO L290 TraceCheckUtils]: 31: Hoare triple {15577#true} assume !(0 != ~pumpRunning~0); {15577#true} is VALID [2022-02-20 18:12:27,698 INFO L272 TraceCheckUtils]: 32: Hoare triple {15577#true} call processEnvironment__wrappee__methaneQuery(); {15733#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:27,698 INFO L290 TraceCheckUtils]: 33: Hoare triple {15733#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {15577#true} is VALID [2022-02-20 18:12:27,698 INFO L290 TraceCheckUtils]: 34: Hoare triple {15577#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {15577#true} is VALID [2022-02-20 18:12:27,698 INFO L290 TraceCheckUtils]: 35: Hoare triple {15577#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {15577#true} is VALID [2022-02-20 18:12:27,698 INFO L290 TraceCheckUtils]: 36: Hoare triple {15577#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {15577#true} is VALID [2022-02-20 18:12:27,698 INFO L290 TraceCheckUtils]: 37: Hoare triple {15577#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {15577#true} is VALID [2022-02-20 18:12:27,698 INFO L290 TraceCheckUtils]: 38: Hoare triple {15577#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {15577#true} is VALID [2022-02-20 18:12:27,698 INFO L290 TraceCheckUtils]: 39: Hoare triple {15577#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {15577#true} is VALID [2022-02-20 18:12:27,698 INFO L290 TraceCheckUtils]: 40: Hoare triple {15577#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {15577#true} is VALID [2022-02-20 18:12:27,698 INFO L272 TraceCheckUtils]: 41: Hoare triple {15577#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {15577#true} is VALID [2022-02-20 18:12:27,698 INFO L290 TraceCheckUtils]: 42: Hoare triple {15577#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {15577#true} is VALID [2022-02-20 18:12:27,699 INFO L290 TraceCheckUtils]: 43: Hoare triple {15577#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {15577#true} is VALID [2022-02-20 18:12:27,699 INFO L290 TraceCheckUtils]: 44: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,699 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {15577#true} {15577#true} #268#return; {15577#true} is VALID [2022-02-20 18:12:27,699 INFO L290 TraceCheckUtils]: 46: Hoare triple {15577#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {15577#true} is VALID [2022-02-20 18:12:27,699 INFO L290 TraceCheckUtils]: 47: Hoare triple {15577#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {15577#true} is VALID [2022-02-20 18:12:27,699 INFO L290 TraceCheckUtils]: 48: Hoare triple {15577#true} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {15577#true} is VALID [2022-02-20 18:12:27,699 INFO L290 TraceCheckUtils]: 49: Hoare triple {15577#true} assume { :end_inline_activatePump } true; {15577#true} is VALID [2022-02-20 18:12:27,699 INFO L290 TraceCheckUtils]: 50: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,699 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {15577#true} {15577#true} #252#return; {15577#true} is VALID [2022-02-20 18:12:27,699 INFO L290 TraceCheckUtils]: 52: Hoare triple {15577#true} assume { :end_inline_processEnvironment } true; {15577#true} is VALID [2022-02-20 18:12:27,699 INFO L290 TraceCheckUtils]: 53: Hoare triple {15577#true} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {15577#true} is VALID [2022-02-20 18:12:27,699 INFO L290 TraceCheckUtils]: 54: Hoare triple {15577#true} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {15577#true} is VALID [2022-02-20 18:12:27,699 INFO L290 TraceCheckUtils]: 55: Hoare triple {15577#true} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {15577#true} is VALID [2022-02-20 18:12:27,699 INFO L290 TraceCheckUtils]: 56: Hoare triple {15577#true} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {15577#true} is VALID [2022-02-20 18:12:27,699 INFO L290 TraceCheckUtils]: 57: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,699 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {15577#true} {15579#(= ~methaneLevelCritical~0 0)} #264#return; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,700 INFO L290 TraceCheckUtils]: 59: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume !false; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,700 INFO L290 TraceCheckUtils]: 60: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume test_~splverifierCounter~0#1 < 4; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,700 INFO L290 TraceCheckUtils]: 61: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,700 INFO L290 TraceCheckUtils]: 62: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume !(0 != test_~tmp~9#1); {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,701 INFO L290 TraceCheckUtils]: 63: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,701 INFO L290 TraceCheckUtils]: 64: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume !(0 != test_~tmp___0~2#1); {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,701 INFO L290 TraceCheckUtils]: 65: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,701 INFO L290 TraceCheckUtils]: 66: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,701 INFO L290 TraceCheckUtils]: 67: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume { :end_inline_startSystem } true; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,702 INFO L272 TraceCheckUtils]: 68: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} call timeShift(); {15710#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:12:27,702 INFO L290 TraceCheckUtils]: 69: Hoare triple {15710#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15577#true} is VALID [2022-02-20 18:12:27,702 INFO L272 TraceCheckUtils]: 70: Hoare triple {15577#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {15577#true} is VALID [2022-02-20 18:12:27,702 INFO L290 TraceCheckUtils]: 71: Hoare triple {15577#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15577#true} is VALID [2022-02-20 18:12:27,702 INFO L290 TraceCheckUtils]: 72: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,702 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {15577#true} {15577#true} #246#return; {15577#true} is VALID [2022-02-20 18:12:27,702 INFO L290 TraceCheckUtils]: 74: Hoare triple {15577#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15577#true} is VALID [2022-02-20 18:12:27,702 INFO L290 TraceCheckUtils]: 75: Hoare triple {15577#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {15577#true} is VALID [2022-02-20 18:12:27,702 INFO L290 TraceCheckUtils]: 76: Hoare triple {15577#true} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {15577#true} is VALID [2022-02-20 18:12:27,702 INFO L290 TraceCheckUtils]: 77: Hoare triple {15577#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {15577#true} is VALID [2022-02-20 18:12:27,702 INFO L290 TraceCheckUtils]: 78: Hoare triple {15577#true} assume { :end_inline_lowerWaterLevel } true; {15577#true} is VALID [2022-02-20 18:12:27,702 INFO L290 TraceCheckUtils]: 79: Hoare triple {15577#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {15577#true} is VALID [2022-02-20 18:12:27,703 INFO L290 TraceCheckUtils]: 80: Hoare triple {15577#true} assume 0 != ~pumpRunning~0; {15577#true} is VALID [2022-02-20 18:12:27,703 INFO L272 TraceCheckUtils]: 81: Hoare triple {15577#true} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {15577#true} is VALID [2022-02-20 18:12:27,703 INFO L290 TraceCheckUtils]: 82: Hoare triple {15577#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {15577#true} is VALID [2022-02-20 18:12:27,703 INFO L290 TraceCheckUtils]: 83: Hoare triple {15577#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {15577#true} is VALID [2022-02-20 18:12:27,703 INFO L290 TraceCheckUtils]: 84: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,703 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {15577#true} {15577#true} #248#return; {15577#true} is VALID [2022-02-20 18:12:27,703 INFO L290 TraceCheckUtils]: 86: Hoare triple {15577#true} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {15577#true} is VALID [2022-02-20 18:12:27,703 INFO L290 TraceCheckUtils]: 87: Hoare triple {15577#true} assume !(0 != processEnvironment_~tmp~6#1); {15577#true} is VALID [2022-02-20 18:12:27,703 INFO L272 TraceCheckUtils]: 88: Hoare triple {15577#true} call processEnvironment__wrappee__methaneQuery(); {15733#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:27,703 INFO L290 TraceCheckUtils]: 89: Hoare triple {15733#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {15577#true} is VALID [2022-02-20 18:12:27,703 INFO L290 TraceCheckUtils]: 90: Hoare triple {15577#true} assume !(0 == ~pumpRunning~0); {15577#true} is VALID [2022-02-20 18:12:27,703 INFO L272 TraceCheckUtils]: 91: Hoare triple {15577#true} call processEnvironment__wrappee__base(); {15577#true} is VALID [2022-02-20 18:12:27,703 INFO L290 TraceCheckUtils]: 92: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,703 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {15577#true} {15577#true} #272#return; {15577#true} is VALID [2022-02-20 18:12:27,703 INFO L290 TraceCheckUtils]: 94: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,704 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {15577#true} {15577#true} #250#return; {15577#true} is VALID [2022-02-20 18:12:27,704 INFO L290 TraceCheckUtils]: 96: Hoare triple {15577#true} assume { :end_inline_processEnvironment } true; {15577#true} is VALID [2022-02-20 18:12:27,704 INFO L290 TraceCheckUtils]: 97: Hoare triple {15577#true} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {15577#true} is VALID [2022-02-20 18:12:27,704 INFO L290 TraceCheckUtils]: 98: Hoare triple {15577#true} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {15577#true} is VALID [2022-02-20 18:12:27,704 INFO L290 TraceCheckUtils]: 99: Hoare triple {15577#true} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {15577#true} is VALID [2022-02-20 18:12:27,704 INFO L290 TraceCheckUtils]: 100: Hoare triple {15577#true} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {15577#true} is VALID [2022-02-20 18:12:27,704 INFO L290 TraceCheckUtils]: 101: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,704 INFO L284 TraceCheckUtils]: 102: Hoare quadruple {15577#true} {15579#(= ~methaneLevelCritical~0 0)} #264#return; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,704 INFO L290 TraceCheckUtils]: 103: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume !false; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,705 INFO L290 TraceCheckUtils]: 104: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume test_~splverifierCounter~0#1 < 4; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,705 INFO L290 TraceCheckUtils]: 105: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,705 INFO L290 TraceCheckUtils]: 106: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume !(0 != test_~tmp~9#1); {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,705 INFO L290 TraceCheckUtils]: 107: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,705 INFO L290 TraceCheckUtils]: 108: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume !(0 != test_~tmp___0~2#1); {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,706 INFO L290 TraceCheckUtils]: 109: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,706 INFO L290 TraceCheckUtils]: 110: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,706 INFO L290 TraceCheckUtils]: 111: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} assume { :end_inline_startSystem } true; {15579#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:27,706 INFO L272 TraceCheckUtils]: 112: Hoare triple {15579#(= ~methaneLevelCritical~0 0)} call timeShift(); {15710#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:12:27,707 INFO L290 TraceCheckUtils]: 113: Hoare triple {15710#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15577#true} is VALID [2022-02-20 18:12:27,707 INFO L272 TraceCheckUtils]: 114: Hoare triple {15577#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {15577#true} is VALID [2022-02-20 18:12:27,707 INFO L290 TraceCheckUtils]: 115: Hoare triple {15577#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15577#true} is VALID [2022-02-20 18:12:27,707 INFO L290 TraceCheckUtils]: 116: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,707 INFO L284 TraceCheckUtils]: 117: Hoare quadruple {15577#true} {15577#true} #246#return; {15577#true} is VALID [2022-02-20 18:12:27,707 INFO L290 TraceCheckUtils]: 118: Hoare triple {15577#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15577#true} is VALID [2022-02-20 18:12:27,707 INFO L290 TraceCheckUtils]: 119: Hoare triple {15577#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {15577#true} is VALID [2022-02-20 18:12:27,707 INFO L290 TraceCheckUtils]: 120: Hoare triple {15577#true} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {15577#true} is VALID [2022-02-20 18:12:27,707 INFO L290 TraceCheckUtils]: 121: Hoare triple {15577#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {15577#true} is VALID [2022-02-20 18:12:27,707 INFO L290 TraceCheckUtils]: 122: Hoare triple {15577#true} assume { :end_inline_lowerWaterLevel } true; {15577#true} is VALID [2022-02-20 18:12:27,707 INFO L290 TraceCheckUtils]: 123: Hoare triple {15577#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {15577#true} is VALID [2022-02-20 18:12:27,707 INFO L290 TraceCheckUtils]: 124: Hoare triple {15577#true} assume 0 != ~pumpRunning~0; {15577#true} is VALID [2022-02-20 18:12:27,707 INFO L272 TraceCheckUtils]: 125: Hoare triple {15577#true} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {15577#true} is VALID [2022-02-20 18:12:27,707 INFO L290 TraceCheckUtils]: 126: Hoare triple {15577#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {15764#(= |isMethaneAlarm_isMethaneLevelCritical_#res#1| ~methaneLevelCritical~0)} is VALID [2022-02-20 18:12:27,708 INFO L290 TraceCheckUtils]: 127: Hoare triple {15764#(= |isMethaneAlarm_isMethaneLevelCritical_#res#1| ~methaneLevelCritical~0)} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {15765#(= ~methaneLevelCritical~0 |isMethaneAlarm_#res#1|)} is VALID [2022-02-20 18:12:27,708 INFO L290 TraceCheckUtils]: 128: Hoare triple {15765#(= ~methaneLevelCritical~0 |isMethaneAlarm_#res#1|)} assume true; {15765#(= ~methaneLevelCritical~0 |isMethaneAlarm_#res#1|)} is VALID [2022-02-20 18:12:27,708 INFO L284 TraceCheckUtils]: 129: Hoare quadruple {15765#(= ~methaneLevelCritical~0 |isMethaneAlarm_#res#1|)} {15577#true} #248#return; {15761#(= ~methaneLevelCritical~0 |timeShift_processEnvironment_#t~ret38#1|)} is VALID [2022-02-20 18:12:27,709 INFO L290 TraceCheckUtils]: 130: Hoare triple {15761#(= ~methaneLevelCritical~0 |timeShift_processEnvironment_#t~ret38#1|)} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {15762#(= |timeShift_processEnvironment_~tmp~6#1| ~methaneLevelCritical~0)} is VALID [2022-02-20 18:12:27,709 INFO L290 TraceCheckUtils]: 131: Hoare triple {15762#(= |timeShift_processEnvironment_~tmp~6#1| ~methaneLevelCritical~0)} assume 0 != processEnvironment_~tmp~6#1;assume { :begin_inline_deactivatePump } true;~pumpRunning~0 := 0; {15763#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:27,709 INFO L290 TraceCheckUtils]: 132: Hoare triple {15763#(not (= ~methaneLevelCritical~0 0))} assume { :end_inline_deactivatePump } true; {15763#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:27,709 INFO L290 TraceCheckUtils]: 133: Hoare triple {15763#(not (= ~methaneLevelCritical~0 0))} assume { :end_inline_processEnvironment } true; {15763#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:27,710 INFO L290 TraceCheckUtils]: 134: Hoare triple {15763#(not (= ~methaneLevelCritical~0 0))} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {15763#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:27,710 INFO L290 TraceCheckUtils]: 135: Hoare triple {15763#(not (= ~methaneLevelCritical~0 0))} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {15763#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:27,710 INFO L290 TraceCheckUtils]: 136: Hoare triple {15763#(not (= ~methaneLevelCritical~0 0))} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {15763#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:27,710 INFO L290 TraceCheckUtils]: 137: Hoare triple {15763#(not (= ~methaneLevelCritical~0 0))} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {15763#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:27,711 INFO L290 TraceCheckUtils]: 138: Hoare triple {15763#(not (= ~methaneLevelCritical~0 0))} assume true; {15763#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:27,711 INFO L284 TraceCheckUtils]: 139: Hoare quadruple {15763#(not (= ~methaneLevelCritical~0 0))} {15579#(= ~methaneLevelCritical~0 0)} #264#return; {15578#false} is VALID [2022-02-20 18:12:27,711 INFO L290 TraceCheckUtils]: 140: Hoare triple {15578#false} assume !false; {15578#false} is VALID [2022-02-20 18:12:27,711 INFO L290 TraceCheckUtils]: 141: Hoare triple {15578#false} assume test_~splverifierCounter~0#1 < 4; {15578#false} is VALID [2022-02-20 18:12:27,711 INFO L290 TraceCheckUtils]: 142: Hoare triple {15578#false} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {15578#false} is VALID [2022-02-20 18:12:27,711 INFO L290 TraceCheckUtils]: 143: Hoare triple {15578#false} assume 0 != test_~tmp~9#1; {15578#false} is VALID [2022-02-20 18:12:27,711 INFO L272 TraceCheckUtils]: 144: Hoare triple {15578#false} call waterRise(); {15709#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:12:27,711 INFO L290 TraceCheckUtils]: 145: Hoare triple {15709#(= |old(~waterLevel~0)| ~waterLevel~0)} assume !(~waterLevel~0 < 2); {15577#true} is VALID [2022-02-20 18:12:27,711 INFO L290 TraceCheckUtils]: 146: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,711 INFO L284 TraceCheckUtils]: 147: Hoare quadruple {15577#true} {15578#false} #260#return; {15578#false} is VALID [2022-02-20 18:12:27,711 INFO L290 TraceCheckUtils]: 148: Hoare triple {15578#false} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {15578#false} is VALID [2022-02-20 18:12:27,711 INFO L290 TraceCheckUtils]: 149: Hoare triple {15578#false} assume !(0 != test_~tmp___0~2#1); {15578#false} is VALID [2022-02-20 18:12:27,711 INFO L290 TraceCheckUtils]: 150: Hoare triple {15578#false} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {15578#false} is VALID [2022-02-20 18:12:27,711 INFO L290 TraceCheckUtils]: 151: Hoare triple {15578#false} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {15578#false} is VALID [2022-02-20 18:12:27,712 INFO L290 TraceCheckUtils]: 152: Hoare triple {15578#false} assume { :end_inline_startSystem } true; {15578#false} is VALID [2022-02-20 18:12:27,712 INFO L272 TraceCheckUtils]: 153: Hoare triple {15578#false} call timeShift(); {15578#false} is VALID [2022-02-20 18:12:27,712 INFO L290 TraceCheckUtils]: 154: Hoare triple {15578#false} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15578#false} is VALID [2022-02-20 18:12:27,712 INFO L272 TraceCheckUtils]: 155: Hoare triple {15578#false} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {15577#true} is VALID [2022-02-20 18:12:27,712 INFO L290 TraceCheckUtils]: 156: Hoare triple {15577#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15577#true} is VALID [2022-02-20 18:12:27,712 INFO L290 TraceCheckUtils]: 157: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,712 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {15577#true} {15578#false} #246#return; {15578#false} is VALID [2022-02-20 18:12:27,712 INFO L290 TraceCheckUtils]: 159: Hoare triple {15578#false} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15578#false} is VALID [2022-02-20 18:12:27,712 INFO L290 TraceCheckUtils]: 160: Hoare triple {15578#false} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {15578#false} is VALID [2022-02-20 18:12:27,712 INFO L290 TraceCheckUtils]: 161: Hoare triple {15578#false} assume !(0 != ~pumpRunning~0); {15578#false} is VALID [2022-02-20 18:12:27,712 INFO L290 TraceCheckUtils]: 162: Hoare triple {15578#false} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {15578#false} is VALID [2022-02-20 18:12:27,712 INFO L290 TraceCheckUtils]: 163: Hoare triple {15578#false} assume !(0 != ~pumpRunning~0); {15578#false} is VALID [2022-02-20 18:12:27,712 INFO L272 TraceCheckUtils]: 164: Hoare triple {15578#false} call processEnvironment__wrappee__methaneQuery(); {15733#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:27,712 INFO L290 TraceCheckUtils]: 165: Hoare triple {15733#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {15577#true} is VALID [2022-02-20 18:12:27,712 INFO L290 TraceCheckUtils]: 166: Hoare triple {15577#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {15577#true} is VALID [2022-02-20 18:12:27,712 INFO L290 TraceCheckUtils]: 167: Hoare triple {15577#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {15577#true} is VALID [2022-02-20 18:12:27,712 INFO L290 TraceCheckUtils]: 168: Hoare triple {15577#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {15577#true} is VALID [2022-02-20 18:12:27,712 INFO L290 TraceCheckUtils]: 169: Hoare triple {15577#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {15577#true} is VALID [2022-02-20 18:12:27,712 INFO L290 TraceCheckUtils]: 170: Hoare triple {15577#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {15577#true} is VALID [2022-02-20 18:12:27,712 INFO L290 TraceCheckUtils]: 171: Hoare triple {15577#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {15577#true} is VALID [2022-02-20 18:12:27,713 INFO L290 TraceCheckUtils]: 172: Hoare triple {15577#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {15577#true} is VALID [2022-02-20 18:12:27,713 INFO L272 TraceCheckUtils]: 173: Hoare triple {15577#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {15577#true} is VALID [2022-02-20 18:12:27,713 INFO L290 TraceCheckUtils]: 174: Hoare triple {15577#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {15577#true} is VALID [2022-02-20 18:12:27,713 INFO L290 TraceCheckUtils]: 175: Hoare triple {15577#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {15577#true} is VALID [2022-02-20 18:12:27,713 INFO L290 TraceCheckUtils]: 176: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,713 INFO L284 TraceCheckUtils]: 177: Hoare quadruple {15577#true} {15577#true} #268#return; {15577#true} is VALID [2022-02-20 18:12:27,713 INFO L290 TraceCheckUtils]: 178: Hoare triple {15577#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {15577#true} is VALID [2022-02-20 18:12:27,713 INFO L290 TraceCheckUtils]: 179: Hoare triple {15577#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {15577#true} is VALID [2022-02-20 18:12:27,713 INFO L290 TraceCheckUtils]: 180: Hoare triple {15577#true} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {15577#true} is VALID [2022-02-20 18:12:27,713 INFO L290 TraceCheckUtils]: 181: Hoare triple {15577#true} assume { :end_inline_activatePump } true; {15577#true} is VALID [2022-02-20 18:12:27,713 INFO L290 TraceCheckUtils]: 182: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,713 INFO L284 TraceCheckUtils]: 183: Hoare quadruple {15577#true} {15578#false} #252#return; {15578#false} is VALID [2022-02-20 18:12:27,713 INFO L290 TraceCheckUtils]: 184: Hoare triple {15578#false} assume { :end_inline_processEnvironment } true; {15578#false} is VALID [2022-02-20 18:12:27,713 INFO L290 TraceCheckUtils]: 185: Hoare triple {15578#false} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {15578#false} is VALID [2022-02-20 18:12:27,713 INFO L290 TraceCheckUtils]: 186: Hoare triple {15578#false} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {15578#false} is VALID [2022-02-20 18:12:27,713 INFO L290 TraceCheckUtils]: 187: Hoare triple {15578#false} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {15578#false} is VALID [2022-02-20 18:12:27,713 INFO L272 TraceCheckUtils]: 188: Hoare triple {15578#false} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {15577#true} is VALID [2022-02-20 18:12:27,713 INFO L290 TraceCheckUtils]: 189: Hoare triple {15577#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15577#true} is VALID [2022-02-20 18:12:27,713 INFO L290 TraceCheckUtils]: 190: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:27,713 INFO L284 TraceCheckUtils]: 191: Hoare quadruple {15577#true} {15578#false} #254#return; {15578#false} is VALID [2022-02-20 18:12:27,714 INFO L290 TraceCheckUtils]: 192: Hoare triple {15578#false} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {15578#false} is VALID [2022-02-20 18:12:27,714 INFO L290 TraceCheckUtils]: 193: Hoare triple {15578#false} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {15578#false} is VALID [2022-02-20 18:12:27,714 INFO L290 TraceCheckUtils]: 194: Hoare triple {15578#false} assume 0 == ~switchedOnBeforeTS~0;assume { :begin_inline___automaton_fail } true; {15578#false} is VALID [2022-02-20 18:12:27,714 INFO L290 TraceCheckUtils]: 195: Hoare triple {15578#false} assume !false; {15578#false} is VALID [2022-02-20 18:12:27,714 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 87 proven. 3 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-02-20 18:12:27,714 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:12:27,714 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1519961811] [2022-02-20 18:12:27,714 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1519961811] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 18:12:27,714 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [497102944] [2022-02-20 18:12:27,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:12:27,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 18:12:27,715 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:12:27,716 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 18:12:27,717 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-20 18:12:27,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:27,836 INFO L263 TraceCheckSpWp]: Trace formula consists of 732 conjuncts, 13 conjunts are in the unsatisfiable core [2022-02-20 18:12:27,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:27,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 18:12:28,508 INFO L290 TraceCheckUtils]: 0: Hoare triple {15577#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(7, 17);call write~init~int(44, 17, 0, 1);call write~init~int(77, 17, 1, 1);call write~init~int(101, 17, 2, 1);call write~init~int(116, 17, 3, 1);call write~init~int(104, 17, 4, 1);call write~init~int(58, 17, 5, 1);call write~init~int(0, 17, 6, 1);call #Ultimate.allocInit(5, 18);call write~init~int(67, 18, 0, 1);call write~init~int(82, 18, 1, 1);call write~init~int(73, 18, 2, 1);call write~init~int(84, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(3, 19);call write~init~int(79, 19, 0, 1);call write~init~int(75, 19, 1, 1);call write~init~int(0, 19, 2, 1);call #Ultimate.allocInit(2, 20);call write~init~int(41, 20, 0, 1);call write~init~int(0, 20, 1, 1);call #Ultimate.allocInit(13, 21);call #Ultimate.allocInit(3, 22);call write~init~int(79, 22, 0, 1);call write~init~int(110, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(4, 23);call write~init~int(79, 23, 0, 1);call write~init~int(102, 23, 1, 1);call write~init~int(102, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(7, 24);call write~init~int(44, 24, 0, 1);call write~init~int(80, 24, 1, 1);call write~init~int(117, 24, 2, 1);call write~init~int(109, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(3, 25);call write~init~int(79, 25, 0, 1);call write~init~int(110, 25, 1, 1);call write~init~int(0, 25, 2, 1);call #Ultimate.allocInit(4, 26);call write~init~int(79, 26, 0, 1);call write~init~int(102, 26, 1, 1);call write~init~int(102, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(3, 27);call write~init~int(41, 27, 0, 1);call write~init~int(32, 27, 1, 1);call write~init~int(0, 27, 2, 1);call #Ultimate.allocInit(2, 28);call write~init~int(10, 28, 0, 1);call write~init~int(0, 28, 1, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {15773#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:28,509 INFO L290 TraceCheckUtils]: 1: Hoare triple {15773#(<= ~waterLevel~0 1)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret7#1, main_~retValue_acc~0#1, main_~tmp~1#1;havoc main_~retValue_acc~0#1;havoc main_~tmp~1#1;assume { :begin_inline_select_helpers } true; {15773#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:28,509 INFO L290 TraceCheckUtils]: 2: Hoare triple {15773#(<= ~waterLevel~0 1)} assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; {15773#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:28,510 INFO L290 TraceCheckUtils]: 3: Hoare triple {15773#(<= ~waterLevel~0 1)} assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~8#1;havoc valid_product_~retValue_acc~8#1;valid_product_~retValue_acc~8#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~8#1; {15773#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:28,510 INFO L290 TraceCheckUtils]: 4: Hoare triple {15773#(<= ~waterLevel~0 1)} main_#t~ret7#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret7#1 && main_#t~ret7#1 <= 2147483647;main_~tmp~1#1 := main_#t~ret7#1;havoc main_#t~ret7#1; {15773#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:28,519 INFO L290 TraceCheckUtils]: 5: Hoare triple {15773#(<= ~waterLevel~0 1)} assume 0 != main_~tmp~1#1;assume { :begin_inline_setup } true; {15773#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:28,519 INFO L290 TraceCheckUtils]: 6: Hoare triple {15773#(<= ~waterLevel~0 1)} assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0; {15773#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:28,520 INFO L290 TraceCheckUtils]: 7: Hoare triple {15773#(<= ~waterLevel~0 1)} assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet50#1, test_#t~nondet51#1, test_#t~nondet52#1, test_#t~nondet53#1, test_~splverifierCounter~0#1, test_~tmp~9#1, test_~tmp___0~2#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~9#1;havoc test_~tmp___0~2#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0; {15773#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:28,520 INFO L290 TraceCheckUtils]: 8: Hoare triple {15773#(<= ~waterLevel~0 1)} assume !false; {15773#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:28,520 INFO L290 TraceCheckUtils]: 9: Hoare triple {15773#(<= ~waterLevel~0 1)} assume test_~splverifierCounter~0#1 < 4; {15773#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:28,524 INFO L290 TraceCheckUtils]: 10: Hoare triple {15773#(<= ~waterLevel~0 1)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {15773#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:28,525 INFO L290 TraceCheckUtils]: 11: Hoare triple {15773#(<= ~waterLevel~0 1)} assume 0 != test_~tmp~9#1; {15773#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:28,525 INFO L272 TraceCheckUtils]: 12: Hoare triple {15773#(<= ~waterLevel~0 1)} call waterRise(); {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,526 INFO L290 TraceCheckUtils]: 13: Hoare triple {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15814#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} is VALID [2022-02-20 18:12:28,526 INFO L290 TraceCheckUtils]: 14: Hoare triple {15814#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} assume true; {15814#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} is VALID [2022-02-20 18:12:28,527 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {15814#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} {15773#(<= ~waterLevel~0 1)} #260#return; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:28,527 INFO L290 TraceCheckUtils]: 16: Hoare triple {15821#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:28,528 INFO L290 TraceCheckUtils]: 17: Hoare triple {15821#(<= ~waterLevel~0 2)} assume !(0 != test_~tmp___0~2#1); {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:28,528 INFO L290 TraceCheckUtils]: 18: Hoare triple {15821#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:28,528 INFO L290 TraceCheckUtils]: 19: Hoare triple {15821#(<= ~waterLevel~0 2)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:28,528 INFO L290 TraceCheckUtils]: 20: Hoare triple {15821#(<= ~waterLevel~0 2)} assume { :end_inline_startSystem } true; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:28,529 INFO L272 TraceCheckUtils]: 21: Hoare triple {15821#(<= ~waterLevel~0 2)} call timeShift(); {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,529 INFO L290 TraceCheckUtils]: 22: Hoare triple {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,529 INFO L272 TraceCheckUtils]: 23: Hoare triple {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {15577#true} is VALID [2022-02-20 18:12:28,529 INFO L290 TraceCheckUtils]: 24: Hoare triple {15577#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15577#true} is VALID [2022-02-20 18:12:28,529 INFO L290 TraceCheckUtils]: 25: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:28,530 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {15577#true} {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #246#return; {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,530 INFO L290 TraceCheckUtils]: 27: Hoare triple {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,530 INFO L290 TraceCheckUtils]: 28: Hoare triple {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,530 INFO L290 TraceCheckUtils]: 29: Hoare triple {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~pumpRunning~0); {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,531 INFO L290 TraceCheckUtils]: 30: Hoare triple {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,531 INFO L290 TraceCheckUtils]: 31: Hoare triple {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~pumpRunning~0); {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,531 INFO L272 TraceCheckUtils]: 32: Hoare triple {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call processEnvironment__wrappee__methaneQuery(); {15577#true} is VALID [2022-02-20 18:12:28,531 INFO L290 TraceCheckUtils]: 33: Hoare triple {15577#true} havoc ~tmp~5#1; {15577#true} is VALID [2022-02-20 18:12:28,531 INFO L290 TraceCheckUtils]: 34: Hoare triple {15577#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {15577#true} is VALID [2022-02-20 18:12:28,531 INFO L290 TraceCheckUtils]: 35: Hoare triple {15577#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {15577#true} is VALID [2022-02-20 18:12:28,531 INFO L290 TraceCheckUtils]: 36: Hoare triple {15577#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {15577#true} is VALID [2022-02-20 18:12:28,531 INFO L290 TraceCheckUtils]: 37: Hoare triple {15577#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {15577#true} is VALID [2022-02-20 18:12:28,531 INFO L290 TraceCheckUtils]: 38: Hoare triple {15577#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {15577#true} is VALID [2022-02-20 18:12:28,534 INFO L290 TraceCheckUtils]: 39: Hoare triple {15577#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {15577#true} is VALID [2022-02-20 18:12:28,534 INFO L290 TraceCheckUtils]: 40: Hoare triple {15577#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {15577#true} is VALID [2022-02-20 18:12:28,534 INFO L272 TraceCheckUtils]: 41: Hoare triple {15577#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {15577#true} is VALID [2022-02-20 18:12:28,534 INFO L290 TraceCheckUtils]: 42: Hoare triple {15577#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {15577#true} is VALID [2022-02-20 18:12:28,534 INFO L290 TraceCheckUtils]: 43: Hoare triple {15577#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {15577#true} is VALID [2022-02-20 18:12:28,534 INFO L290 TraceCheckUtils]: 44: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:28,534 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {15577#true} {15577#true} #268#return; {15577#true} is VALID [2022-02-20 18:12:28,534 INFO L290 TraceCheckUtils]: 46: Hoare triple {15577#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {15577#true} is VALID [2022-02-20 18:12:28,534 INFO L290 TraceCheckUtils]: 47: Hoare triple {15577#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {15577#true} is VALID [2022-02-20 18:12:28,534 INFO L290 TraceCheckUtils]: 48: Hoare triple {15577#true} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {15577#true} is VALID [2022-02-20 18:12:28,534 INFO L290 TraceCheckUtils]: 49: Hoare triple {15577#true} assume { :end_inline_activatePump } true; {15577#true} is VALID [2022-02-20 18:12:28,534 INFO L290 TraceCheckUtils]: 50: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:28,535 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {15577#true} {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #252#return; {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,536 INFO L290 TraceCheckUtils]: 52: Hoare triple {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :end_inline_processEnvironment } true; {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,537 INFO L290 TraceCheckUtils]: 53: Hoare triple {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,537 INFO L290 TraceCheckUtils]: 54: Hoare triple {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,549 INFO L290 TraceCheckUtils]: 55: Hoare triple {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,549 INFO L290 TraceCheckUtils]: 56: Hoare triple {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,549 INFO L290 TraceCheckUtils]: 57: Hoare triple {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,550 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} {15821#(<= ~waterLevel~0 2)} #264#return; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:28,550 INFO L290 TraceCheckUtils]: 59: Hoare triple {15821#(<= ~waterLevel~0 2)} assume !false; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:28,551 INFO L290 TraceCheckUtils]: 60: Hoare triple {15821#(<= ~waterLevel~0 2)} assume test_~splverifierCounter~0#1 < 4; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:28,551 INFO L290 TraceCheckUtils]: 61: Hoare triple {15821#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:28,551 INFO L290 TraceCheckUtils]: 62: Hoare triple {15821#(<= ~waterLevel~0 2)} assume !(0 != test_~tmp~9#1); {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:28,551 INFO L290 TraceCheckUtils]: 63: Hoare triple {15821#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:28,552 INFO L290 TraceCheckUtils]: 64: Hoare triple {15821#(<= ~waterLevel~0 2)} assume !(0 != test_~tmp___0~2#1); {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:28,552 INFO L290 TraceCheckUtils]: 65: Hoare triple {15821#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:28,552 INFO L290 TraceCheckUtils]: 66: Hoare triple {15821#(<= ~waterLevel~0 2)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:28,552 INFO L290 TraceCheckUtils]: 67: Hoare triple {15821#(<= ~waterLevel~0 2)} assume { :end_inline_startSystem } true; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:28,553 INFO L272 TraceCheckUtils]: 68: Hoare triple {15821#(<= ~waterLevel~0 2)} call timeShift(); {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,553 INFO L290 TraceCheckUtils]: 69: Hoare triple {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,553 INFO L272 TraceCheckUtils]: 70: Hoare triple {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {15577#true} is VALID [2022-02-20 18:12:28,553 INFO L290 TraceCheckUtils]: 71: Hoare triple {15577#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15577#true} is VALID [2022-02-20 18:12:28,553 INFO L290 TraceCheckUtils]: 72: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:28,554 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {15577#true} {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #246#return; {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,554 INFO L290 TraceCheckUtils]: 74: Hoare triple {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,554 INFO L290 TraceCheckUtils]: 75: Hoare triple {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,554 INFO L290 TraceCheckUtils]: 76: Hoare triple {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,555 INFO L290 TraceCheckUtils]: 77: Hoare triple {15810#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {16008#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,555 INFO L290 TraceCheckUtils]: 78: Hoare triple {16008#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume { :end_inline_lowerWaterLevel } true; {16008#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,556 INFO L290 TraceCheckUtils]: 79: Hoare triple {16008#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {16008#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,556 INFO L290 TraceCheckUtils]: 80: Hoare triple {16008#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume 0 != ~pumpRunning~0; {16008#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,556 INFO L272 TraceCheckUtils]: 81: Hoare triple {16008#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {15577#true} is VALID [2022-02-20 18:12:28,556 INFO L290 TraceCheckUtils]: 82: Hoare triple {15577#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {15577#true} is VALID [2022-02-20 18:12:28,556 INFO L290 TraceCheckUtils]: 83: Hoare triple {15577#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {15577#true} is VALID [2022-02-20 18:12:28,556 INFO L290 TraceCheckUtils]: 84: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:28,557 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {15577#true} {16008#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #248#return; {16008#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,557 INFO L290 TraceCheckUtils]: 86: Hoare triple {16008#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {16008#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,557 INFO L290 TraceCheckUtils]: 87: Hoare triple {16008#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume !(0 != processEnvironment_~tmp~6#1); {16008#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,557 INFO L272 TraceCheckUtils]: 88: Hoare triple {16008#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} call processEnvironment__wrappee__methaneQuery(); {15577#true} is VALID [2022-02-20 18:12:28,558 INFO L290 TraceCheckUtils]: 89: Hoare triple {15577#true} havoc ~tmp~5#1; {15577#true} is VALID [2022-02-20 18:12:28,558 INFO L290 TraceCheckUtils]: 90: Hoare triple {15577#true} assume !(0 == ~pumpRunning~0); {15577#true} is VALID [2022-02-20 18:12:28,558 INFO L272 TraceCheckUtils]: 91: Hoare triple {15577#true} call processEnvironment__wrappee__base(); {15577#true} is VALID [2022-02-20 18:12:28,558 INFO L290 TraceCheckUtils]: 92: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:28,558 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {15577#true} {15577#true} #272#return; {15577#true} is VALID [2022-02-20 18:12:28,558 INFO L290 TraceCheckUtils]: 94: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:28,569 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {15577#true} {16008#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #250#return; {16008#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,570 INFO L290 TraceCheckUtils]: 96: Hoare triple {16008#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume { :end_inline_processEnvironment } true; {16008#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:28,570 INFO L290 TraceCheckUtils]: 97: Hoare triple {16008#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {16069#(and (<= |timeShift_getWaterLevel_#res#1| ~waterLevel~0) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:28,571 INFO L290 TraceCheckUtils]: 98: Hoare triple {16069#(and (<= |timeShift_getWaterLevel_#res#1| ~waterLevel~0) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {16073#(and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) (<= |timeShift___utac_acc__Specification5_spec__3_~tmp~0#1| ~waterLevel~0))} is VALID [2022-02-20 18:12:28,571 INFO L290 TraceCheckUtils]: 99: Hoare triple {16073#(and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) (<= |timeShift___utac_acc__Specification5_spec__3_~tmp~0#1| ~waterLevel~0))} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {16077#(and (<= 2 ~waterLevel~0) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:28,571 INFO L290 TraceCheckUtils]: 100: Hoare triple {16077#(and (<= 2 ~waterLevel~0) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {16077#(and (<= 2 ~waterLevel~0) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:28,572 INFO L290 TraceCheckUtils]: 101: Hoare triple {16077#(and (<= 2 ~waterLevel~0) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))} assume true; {16077#(and (<= 2 ~waterLevel~0) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:28,572 INFO L284 TraceCheckUtils]: 102: Hoare quadruple {16077#(and (<= 2 ~waterLevel~0) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))} {15821#(<= ~waterLevel~0 2)} #264#return; {15578#false} is VALID [2022-02-20 18:12:28,573 INFO L290 TraceCheckUtils]: 103: Hoare triple {15578#false} assume !false; {15578#false} is VALID [2022-02-20 18:12:28,573 INFO L290 TraceCheckUtils]: 104: Hoare triple {15578#false} assume test_~splverifierCounter~0#1 < 4; {15578#false} is VALID [2022-02-20 18:12:28,573 INFO L290 TraceCheckUtils]: 105: Hoare triple {15578#false} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {15578#false} is VALID [2022-02-20 18:12:28,573 INFO L290 TraceCheckUtils]: 106: Hoare triple {15578#false} assume !(0 != test_~tmp~9#1); {15578#false} is VALID [2022-02-20 18:12:28,573 INFO L290 TraceCheckUtils]: 107: Hoare triple {15578#false} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {15578#false} is VALID [2022-02-20 18:12:28,573 INFO L290 TraceCheckUtils]: 108: Hoare triple {15578#false} assume !(0 != test_~tmp___0~2#1); {15578#false} is VALID [2022-02-20 18:12:28,573 INFO L290 TraceCheckUtils]: 109: Hoare triple {15578#false} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {15578#false} is VALID [2022-02-20 18:12:28,573 INFO L290 TraceCheckUtils]: 110: Hoare triple {15578#false} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {15578#false} is VALID [2022-02-20 18:12:28,573 INFO L290 TraceCheckUtils]: 111: Hoare triple {15578#false} assume { :end_inline_startSystem } true; {15578#false} is VALID [2022-02-20 18:12:28,573 INFO L272 TraceCheckUtils]: 112: Hoare triple {15578#false} call timeShift(); {15578#false} is VALID [2022-02-20 18:12:28,573 INFO L290 TraceCheckUtils]: 113: Hoare triple {15578#false} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15578#false} is VALID [2022-02-20 18:12:28,573 INFO L272 TraceCheckUtils]: 114: Hoare triple {15578#false} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {15578#false} is VALID [2022-02-20 18:12:28,573 INFO L290 TraceCheckUtils]: 115: Hoare triple {15578#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15578#false} is VALID [2022-02-20 18:12:28,573 INFO L290 TraceCheckUtils]: 116: Hoare triple {15578#false} assume true; {15578#false} is VALID [2022-02-20 18:12:28,574 INFO L284 TraceCheckUtils]: 117: Hoare quadruple {15578#false} {15578#false} #246#return; {15578#false} is VALID [2022-02-20 18:12:28,574 INFO L290 TraceCheckUtils]: 118: Hoare triple {15578#false} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15578#false} is VALID [2022-02-20 18:12:28,574 INFO L290 TraceCheckUtils]: 119: Hoare triple {15578#false} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {15578#false} is VALID [2022-02-20 18:12:28,574 INFO L290 TraceCheckUtils]: 120: Hoare triple {15578#false} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {15578#false} is VALID [2022-02-20 18:12:28,574 INFO L290 TraceCheckUtils]: 121: Hoare triple {15578#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {15578#false} is VALID [2022-02-20 18:12:28,574 INFO L290 TraceCheckUtils]: 122: Hoare triple {15578#false} assume { :end_inline_lowerWaterLevel } true; {15578#false} is VALID [2022-02-20 18:12:28,574 INFO L290 TraceCheckUtils]: 123: Hoare triple {15578#false} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {15578#false} is VALID [2022-02-20 18:12:28,574 INFO L290 TraceCheckUtils]: 124: Hoare triple {15578#false} assume 0 != ~pumpRunning~0; {15578#false} is VALID [2022-02-20 18:12:28,574 INFO L272 TraceCheckUtils]: 125: Hoare triple {15578#false} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {15578#false} is VALID [2022-02-20 18:12:28,574 INFO L290 TraceCheckUtils]: 126: Hoare triple {15578#false} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {15578#false} is VALID [2022-02-20 18:12:28,574 INFO L290 TraceCheckUtils]: 127: Hoare triple {15578#false} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {15578#false} is VALID [2022-02-20 18:12:28,574 INFO L290 TraceCheckUtils]: 128: Hoare triple {15578#false} assume true; {15578#false} is VALID [2022-02-20 18:12:28,574 INFO L284 TraceCheckUtils]: 129: Hoare quadruple {15578#false} {15578#false} #248#return; {15578#false} is VALID [2022-02-20 18:12:28,575 INFO L290 TraceCheckUtils]: 130: Hoare triple {15578#false} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {15578#false} is VALID [2022-02-20 18:12:28,575 INFO L290 TraceCheckUtils]: 131: Hoare triple {15578#false} assume 0 != processEnvironment_~tmp~6#1;assume { :begin_inline_deactivatePump } true;~pumpRunning~0 := 0; {15578#false} is VALID [2022-02-20 18:12:28,575 INFO L290 TraceCheckUtils]: 132: Hoare triple {15578#false} assume { :end_inline_deactivatePump } true; {15578#false} is VALID [2022-02-20 18:12:28,575 INFO L290 TraceCheckUtils]: 133: Hoare triple {15578#false} assume { :end_inline_processEnvironment } true; {15578#false} is VALID [2022-02-20 18:12:28,575 INFO L290 TraceCheckUtils]: 134: Hoare triple {15578#false} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {15578#false} is VALID [2022-02-20 18:12:28,575 INFO L290 TraceCheckUtils]: 135: Hoare triple {15578#false} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {15578#false} is VALID [2022-02-20 18:12:28,575 INFO L290 TraceCheckUtils]: 136: Hoare triple {15578#false} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {15578#false} is VALID [2022-02-20 18:12:28,575 INFO L290 TraceCheckUtils]: 137: Hoare triple {15578#false} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {15578#false} is VALID [2022-02-20 18:12:28,575 INFO L290 TraceCheckUtils]: 138: Hoare triple {15578#false} assume true; {15578#false} is VALID [2022-02-20 18:12:28,575 INFO L284 TraceCheckUtils]: 139: Hoare quadruple {15578#false} {15578#false} #264#return; {15578#false} is VALID [2022-02-20 18:12:28,575 INFO L290 TraceCheckUtils]: 140: Hoare triple {15578#false} assume !false; {15578#false} is VALID [2022-02-20 18:12:28,575 INFO L290 TraceCheckUtils]: 141: Hoare triple {15578#false} assume test_~splverifierCounter~0#1 < 4; {15578#false} is VALID [2022-02-20 18:12:28,575 INFO L290 TraceCheckUtils]: 142: Hoare triple {15578#false} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {15578#false} is VALID [2022-02-20 18:12:28,576 INFO L290 TraceCheckUtils]: 143: Hoare triple {15578#false} assume 0 != test_~tmp~9#1; {15578#false} is VALID [2022-02-20 18:12:28,576 INFO L272 TraceCheckUtils]: 144: Hoare triple {15578#false} call waterRise(); {15578#false} is VALID [2022-02-20 18:12:28,576 INFO L290 TraceCheckUtils]: 145: Hoare triple {15578#false} assume !(~waterLevel~0 < 2); {15578#false} is VALID [2022-02-20 18:12:28,576 INFO L290 TraceCheckUtils]: 146: Hoare triple {15578#false} assume true; {15578#false} is VALID [2022-02-20 18:12:28,576 INFO L284 TraceCheckUtils]: 147: Hoare quadruple {15578#false} {15578#false} #260#return; {15578#false} is VALID [2022-02-20 18:12:28,576 INFO L290 TraceCheckUtils]: 148: Hoare triple {15578#false} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {15578#false} is VALID [2022-02-20 18:12:28,576 INFO L290 TraceCheckUtils]: 149: Hoare triple {15578#false} assume !(0 != test_~tmp___0~2#1); {15578#false} is VALID [2022-02-20 18:12:28,576 INFO L290 TraceCheckUtils]: 150: Hoare triple {15578#false} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {15578#false} is VALID [2022-02-20 18:12:28,576 INFO L290 TraceCheckUtils]: 151: Hoare triple {15578#false} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {15578#false} is VALID [2022-02-20 18:12:28,576 INFO L290 TraceCheckUtils]: 152: Hoare triple {15578#false} assume { :end_inline_startSystem } true; {15578#false} is VALID [2022-02-20 18:12:28,576 INFO L272 TraceCheckUtils]: 153: Hoare triple {15578#false} call timeShift(); {15578#false} is VALID [2022-02-20 18:12:28,576 INFO L290 TraceCheckUtils]: 154: Hoare triple {15578#false} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15578#false} is VALID [2022-02-20 18:12:28,576 INFO L272 TraceCheckUtils]: 155: Hoare triple {15578#false} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {15578#false} is VALID [2022-02-20 18:12:28,577 INFO L290 TraceCheckUtils]: 156: Hoare triple {15578#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15578#false} is VALID [2022-02-20 18:12:28,577 INFO L290 TraceCheckUtils]: 157: Hoare triple {15578#false} assume true; {15578#false} is VALID [2022-02-20 18:12:28,577 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {15578#false} {15578#false} #246#return; {15578#false} is VALID [2022-02-20 18:12:28,577 INFO L290 TraceCheckUtils]: 159: Hoare triple {15578#false} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15578#false} is VALID [2022-02-20 18:12:28,577 INFO L290 TraceCheckUtils]: 160: Hoare triple {15578#false} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {15578#false} is VALID [2022-02-20 18:12:28,577 INFO L290 TraceCheckUtils]: 161: Hoare triple {15578#false} assume !(0 != ~pumpRunning~0); {15578#false} is VALID [2022-02-20 18:12:28,577 INFO L290 TraceCheckUtils]: 162: Hoare triple {15578#false} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {15578#false} is VALID [2022-02-20 18:12:28,577 INFO L290 TraceCheckUtils]: 163: Hoare triple {15578#false} assume !(0 != ~pumpRunning~0); {15578#false} is VALID [2022-02-20 18:12:28,577 INFO L272 TraceCheckUtils]: 164: Hoare triple {15578#false} call processEnvironment__wrappee__methaneQuery(); {15578#false} is VALID [2022-02-20 18:12:28,577 INFO L290 TraceCheckUtils]: 165: Hoare triple {15578#false} havoc ~tmp~5#1; {15578#false} is VALID [2022-02-20 18:12:28,577 INFO L290 TraceCheckUtils]: 166: Hoare triple {15578#false} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {15578#false} is VALID [2022-02-20 18:12:28,577 INFO L290 TraceCheckUtils]: 167: Hoare triple {15578#false} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {15578#false} is VALID [2022-02-20 18:12:28,577 INFO L290 TraceCheckUtils]: 168: Hoare triple {15578#false} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {15578#false} is VALID [2022-02-20 18:12:28,578 INFO L290 TraceCheckUtils]: 169: Hoare triple {15578#false} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {15578#false} is VALID [2022-02-20 18:12:28,578 INFO L290 TraceCheckUtils]: 170: Hoare triple {15578#false} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {15578#false} is VALID [2022-02-20 18:12:28,579 INFO L290 TraceCheckUtils]: 171: Hoare triple {15578#false} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {15578#false} is VALID [2022-02-20 18:12:28,579 INFO L290 TraceCheckUtils]: 172: Hoare triple {15578#false} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {15578#false} is VALID [2022-02-20 18:12:28,579 INFO L272 TraceCheckUtils]: 173: Hoare triple {15578#false} call activatePump_#t~ret39#1 := isMethaneAlarm(); {15578#false} is VALID [2022-02-20 18:12:28,579 INFO L290 TraceCheckUtils]: 174: Hoare triple {15578#false} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {15578#false} is VALID [2022-02-20 18:12:28,579 INFO L290 TraceCheckUtils]: 175: Hoare triple {15578#false} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {15578#false} is VALID [2022-02-20 18:12:28,579 INFO L290 TraceCheckUtils]: 176: Hoare triple {15578#false} assume true; {15578#false} is VALID [2022-02-20 18:12:28,579 INFO L284 TraceCheckUtils]: 177: Hoare quadruple {15578#false} {15578#false} #268#return; {15578#false} is VALID [2022-02-20 18:12:28,579 INFO L290 TraceCheckUtils]: 178: Hoare triple {15578#false} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {15578#false} is VALID [2022-02-20 18:12:28,580 INFO L290 TraceCheckUtils]: 179: Hoare triple {15578#false} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {15578#false} is VALID [2022-02-20 18:12:28,580 INFO L290 TraceCheckUtils]: 180: Hoare triple {15578#false} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {15578#false} is VALID [2022-02-20 18:12:28,580 INFO L290 TraceCheckUtils]: 181: Hoare triple {15578#false} assume { :end_inline_activatePump } true; {15578#false} is VALID [2022-02-20 18:12:28,580 INFO L290 TraceCheckUtils]: 182: Hoare triple {15578#false} assume true; {15578#false} is VALID [2022-02-20 18:12:28,580 INFO L284 TraceCheckUtils]: 183: Hoare quadruple {15578#false} {15578#false} #252#return; {15578#false} is VALID [2022-02-20 18:12:28,580 INFO L290 TraceCheckUtils]: 184: Hoare triple {15578#false} assume { :end_inline_processEnvironment } true; {15578#false} is VALID [2022-02-20 18:12:28,580 INFO L290 TraceCheckUtils]: 185: Hoare triple {15578#false} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {15578#false} is VALID [2022-02-20 18:12:28,581 INFO L290 TraceCheckUtils]: 186: Hoare triple {15578#false} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {15578#false} is VALID [2022-02-20 18:12:28,581 INFO L290 TraceCheckUtils]: 187: Hoare triple {15578#false} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {15578#false} is VALID [2022-02-20 18:12:28,581 INFO L272 TraceCheckUtils]: 188: Hoare triple {15578#false} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {15578#false} is VALID [2022-02-20 18:12:28,581 INFO L290 TraceCheckUtils]: 189: Hoare triple {15578#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15578#false} is VALID [2022-02-20 18:12:28,581 INFO L290 TraceCheckUtils]: 190: Hoare triple {15578#false} assume true; {15578#false} is VALID [2022-02-20 18:12:28,581 INFO L284 TraceCheckUtils]: 191: Hoare quadruple {15578#false} {15578#false} #254#return; {15578#false} is VALID [2022-02-20 18:12:28,581 INFO L290 TraceCheckUtils]: 192: Hoare triple {15578#false} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {15578#false} is VALID [2022-02-20 18:12:28,582 INFO L290 TraceCheckUtils]: 193: Hoare triple {15578#false} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {15578#false} is VALID [2022-02-20 18:12:28,582 INFO L290 TraceCheckUtils]: 194: Hoare triple {15578#false} assume 0 == ~switchedOnBeforeTS~0;assume { :begin_inline___automaton_fail } true; {15578#false} is VALID [2022-02-20 18:12:28,582 INFO L290 TraceCheckUtils]: 195: Hoare triple {15578#false} assume !false; {15578#false} is VALID [2022-02-20 18:12:28,582 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 162 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-02-20 18:12:28,583 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 18:12:29,937 INFO L290 TraceCheckUtils]: 195: Hoare triple {15578#false} assume !false; {15578#false} is VALID [2022-02-20 18:12:29,938 INFO L290 TraceCheckUtils]: 194: Hoare triple {15578#false} assume 0 == ~switchedOnBeforeTS~0;assume { :begin_inline___automaton_fail } true; {15578#false} is VALID [2022-02-20 18:12:29,938 INFO L290 TraceCheckUtils]: 193: Hoare triple {15578#false} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {15578#false} is VALID [2022-02-20 18:12:29,938 INFO L290 TraceCheckUtils]: 192: Hoare triple {15578#false} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {15578#false} is VALID [2022-02-20 18:12:29,938 INFO L284 TraceCheckUtils]: 191: Hoare quadruple {15577#true} {15578#false} #254#return; {15578#false} is VALID [2022-02-20 18:12:29,938 INFO L290 TraceCheckUtils]: 190: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:29,938 INFO L290 TraceCheckUtils]: 189: Hoare triple {15577#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15577#true} is VALID [2022-02-20 18:12:29,938 INFO L272 TraceCheckUtils]: 188: Hoare triple {15578#false} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {15577#true} is VALID [2022-02-20 18:12:29,938 INFO L290 TraceCheckUtils]: 187: Hoare triple {15578#false} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {15578#false} is VALID [2022-02-20 18:12:29,938 INFO L290 TraceCheckUtils]: 186: Hoare triple {15578#false} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {15578#false} is VALID [2022-02-20 18:12:29,938 INFO L290 TraceCheckUtils]: 185: Hoare triple {15578#false} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {15578#false} is VALID [2022-02-20 18:12:29,938 INFO L290 TraceCheckUtils]: 184: Hoare triple {15578#false} assume { :end_inline_processEnvironment } true; {15578#false} is VALID [2022-02-20 18:12:29,939 INFO L284 TraceCheckUtils]: 183: Hoare quadruple {15577#true} {15578#false} #252#return; {15578#false} is VALID [2022-02-20 18:12:29,939 INFO L290 TraceCheckUtils]: 182: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:29,939 INFO L290 TraceCheckUtils]: 181: Hoare triple {15577#true} assume { :end_inline_activatePump } true; {15577#true} is VALID [2022-02-20 18:12:29,939 INFO L290 TraceCheckUtils]: 180: Hoare triple {15577#true} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {15577#true} is VALID [2022-02-20 18:12:29,939 INFO L290 TraceCheckUtils]: 179: Hoare triple {15577#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {15577#true} is VALID [2022-02-20 18:12:29,939 INFO L290 TraceCheckUtils]: 178: Hoare triple {15577#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {15577#true} is VALID [2022-02-20 18:12:29,939 INFO L284 TraceCheckUtils]: 177: Hoare quadruple {15577#true} {15577#true} #268#return; {15577#true} is VALID [2022-02-20 18:12:29,939 INFO L290 TraceCheckUtils]: 176: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:29,939 INFO L290 TraceCheckUtils]: 175: Hoare triple {15577#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {15577#true} is VALID [2022-02-20 18:12:29,939 INFO L290 TraceCheckUtils]: 174: Hoare triple {15577#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {15577#true} is VALID [2022-02-20 18:12:29,939 INFO L272 TraceCheckUtils]: 173: Hoare triple {15577#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {15577#true} is VALID [2022-02-20 18:12:29,947 INFO L290 TraceCheckUtils]: 172: Hoare triple {15577#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {15577#true} is VALID [2022-02-20 18:12:29,947 INFO L290 TraceCheckUtils]: 171: Hoare triple {15577#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {15577#true} is VALID [2022-02-20 18:12:29,947 INFO L290 TraceCheckUtils]: 170: Hoare triple {15577#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {15577#true} is VALID [2022-02-20 18:12:29,947 INFO L290 TraceCheckUtils]: 169: Hoare triple {15577#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {15577#true} is VALID [2022-02-20 18:12:29,947 INFO L290 TraceCheckUtils]: 168: Hoare triple {15577#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {15577#true} is VALID [2022-02-20 18:12:29,947 INFO L290 TraceCheckUtils]: 167: Hoare triple {15577#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {15577#true} is VALID [2022-02-20 18:12:29,948 INFO L290 TraceCheckUtils]: 166: Hoare triple {15577#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {15577#true} is VALID [2022-02-20 18:12:29,948 INFO L290 TraceCheckUtils]: 165: Hoare triple {15577#true} havoc ~tmp~5#1; {15577#true} is VALID [2022-02-20 18:12:29,948 INFO L272 TraceCheckUtils]: 164: Hoare triple {15578#false} call processEnvironment__wrappee__methaneQuery(); {15577#true} is VALID [2022-02-20 18:12:29,948 INFO L290 TraceCheckUtils]: 163: Hoare triple {15578#false} assume !(0 != ~pumpRunning~0); {15578#false} is VALID [2022-02-20 18:12:29,948 INFO L290 TraceCheckUtils]: 162: Hoare triple {15578#false} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {15578#false} is VALID [2022-02-20 18:12:29,948 INFO L290 TraceCheckUtils]: 161: Hoare triple {15578#false} assume !(0 != ~pumpRunning~0); {15578#false} is VALID [2022-02-20 18:12:29,948 INFO L290 TraceCheckUtils]: 160: Hoare triple {15578#false} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {15578#false} is VALID [2022-02-20 18:12:29,948 INFO L290 TraceCheckUtils]: 159: Hoare triple {15578#false} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15578#false} is VALID [2022-02-20 18:12:29,948 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {15577#true} {15578#false} #246#return; {15578#false} is VALID [2022-02-20 18:12:29,949 INFO L290 TraceCheckUtils]: 157: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:29,949 INFO L290 TraceCheckUtils]: 156: Hoare triple {15577#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15577#true} is VALID [2022-02-20 18:12:29,949 INFO L272 TraceCheckUtils]: 155: Hoare triple {15578#false} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {15577#true} is VALID [2022-02-20 18:12:29,949 INFO L290 TraceCheckUtils]: 154: Hoare triple {15578#false} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15578#false} is VALID [2022-02-20 18:12:29,949 INFO L272 TraceCheckUtils]: 153: Hoare triple {15578#false} call timeShift(); {15578#false} is VALID [2022-02-20 18:12:29,949 INFO L290 TraceCheckUtils]: 152: Hoare triple {15578#false} assume { :end_inline_startSystem } true; {15578#false} is VALID [2022-02-20 18:12:29,949 INFO L290 TraceCheckUtils]: 151: Hoare triple {15578#false} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {15578#false} is VALID [2022-02-20 18:12:29,949 INFO L290 TraceCheckUtils]: 150: Hoare triple {15578#false} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {15578#false} is VALID [2022-02-20 18:12:29,949 INFO L290 TraceCheckUtils]: 149: Hoare triple {15578#false} assume !(0 != test_~tmp___0~2#1); {15578#false} is VALID [2022-02-20 18:12:29,950 INFO L290 TraceCheckUtils]: 148: Hoare triple {15578#false} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {15578#false} is VALID [2022-02-20 18:12:29,950 INFO L284 TraceCheckUtils]: 147: Hoare quadruple {15577#true} {15578#false} #260#return; {15578#false} is VALID [2022-02-20 18:12:29,950 INFO L290 TraceCheckUtils]: 146: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:29,950 INFO L290 TraceCheckUtils]: 145: Hoare triple {15577#true} assume !(~waterLevel~0 < 2); {15577#true} is VALID [2022-02-20 18:12:29,950 INFO L272 TraceCheckUtils]: 144: Hoare triple {15578#false} call waterRise(); {15577#true} is VALID [2022-02-20 18:12:29,950 INFO L290 TraceCheckUtils]: 143: Hoare triple {15578#false} assume 0 != test_~tmp~9#1; {15578#false} is VALID [2022-02-20 18:12:29,950 INFO L290 TraceCheckUtils]: 142: Hoare triple {15578#false} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {15578#false} is VALID [2022-02-20 18:12:29,950 INFO L290 TraceCheckUtils]: 141: Hoare triple {15578#false} assume test_~splverifierCounter~0#1 < 4; {15578#false} is VALID [2022-02-20 18:12:29,950 INFO L290 TraceCheckUtils]: 140: Hoare triple {15578#false} assume !false; {15578#false} is VALID [2022-02-20 18:12:29,950 INFO L284 TraceCheckUtils]: 139: Hoare quadruple {15577#true} {15578#false} #264#return; {15578#false} is VALID [2022-02-20 18:12:29,951 INFO L290 TraceCheckUtils]: 138: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:29,951 INFO L290 TraceCheckUtils]: 137: Hoare triple {15577#true} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {15577#true} is VALID [2022-02-20 18:12:29,951 INFO L290 TraceCheckUtils]: 136: Hoare triple {15577#true} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {15577#true} is VALID [2022-02-20 18:12:29,951 INFO L290 TraceCheckUtils]: 135: Hoare triple {15577#true} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {15577#true} is VALID [2022-02-20 18:12:29,951 INFO L290 TraceCheckUtils]: 134: Hoare triple {15577#true} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {15577#true} is VALID [2022-02-20 18:12:29,951 INFO L290 TraceCheckUtils]: 133: Hoare triple {15577#true} assume { :end_inline_processEnvironment } true; {15577#true} is VALID [2022-02-20 18:12:29,951 INFO L290 TraceCheckUtils]: 132: Hoare triple {15577#true} assume { :end_inline_deactivatePump } true; {15577#true} is VALID [2022-02-20 18:12:29,951 INFO L290 TraceCheckUtils]: 131: Hoare triple {15577#true} assume 0 != processEnvironment_~tmp~6#1;assume { :begin_inline_deactivatePump } true;~pumpRunning~0 := 0; {15577#true} is VALID [2022-02-20 18:12:29,951 INFO L290 TraceCheckUtils]: 130: Hoare triple {15577#true} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {15577#true} is VALID [2022-02-20 18:12:29,952 INFO L284 TraceCheckUtils]: 129: Hoare quadruple {15577#true} {15577#true} #248#return; {15577#true} is VALID [2022-02-20 18:12:29,952 INFO L290 TraceCheckUtils]: 128: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:29,952 INFO L290 TraceCheckUtils]: 127: Hoare triple {15577#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {15577#true} is VALID [2022-02-20 18:12:29,952 INFO L290 TraceCheckUtils]: 126: Hoare triple {15577#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {15577#true} is VALID [2022-02-20 18:12:29,952 INFO L272 TraceCheckUtils]: 125: Hoare triple {15577#true} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {15577#true} is VALID [2022-02-20 18:12:29,952 INFO L290 TraceCheckUtils]: 124: Hoare triple {15577#true} assume 0 != ~pumpRunning~0; {15577#true} is VALID [2022-02-20 18:12:29,952 INFO L290 TraceCheckUtils]: 123: Hoare triple {15577#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {15577#true} is VALID [2022-02-20 18:12:29,953 INFO L290 TraceCheckUtils]: 122: Hoare triple {15577#true} assume { :end_inline_lowerWaterLevel } true; {15577#true} is VALID [2022-02-20 18:12:29,953 INFO L290 TraceCheckUtils]: 121: Hoare triple {15577#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {15577#true} is VALID [2022-02-20 18:12:29,953 INFO L290 TraceCheckUtils]: 120: Hoare triple {15577#true} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {15577#true} is VALID [2022-02-20 18:12:29,953 INFO L290 TraceCheckUtils]: 119: Hoare triple {15577#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {15577#true} is VALID [2022-02-20 18:12:29,953 INFO L290 TraceCheckUtils]: 118: Hoare triple {15577#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15577#true} is VALID [2022-02-20 18:12:29,953 INFO L284 TraceCheckUtils]: 117: Hoare quadruple {15577#true} {15577#true} #246#return; {15577#true} is VALID [2022-02-20 18:12:29,953 INFO L290 TraceCheckUtils]: 116: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:29,953 INFO L290 TraceCheckUtils]: 115: Hoare triple {15577#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15577#true} is VALID [2022-02-20 18:12:29,954 INFO L272 TraceCheckUtils]: 114: Hoare triple {15577#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {15577#true} is VALID [2022-02-20 18:12:29,954 INFO L290 TraceCheckUtils]: 113: Hoare triple {15577#true} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {15577#true} is VALID [2022-02-20 18:12:29,954 INFO L272 TraceCheckUtils]: 112: Hoare triple {15578#false} call timeShift(); {15577#true} is VALID [2022-02-20 18:12:29,954 INFO L290 TraceCheckUtils]: 111: Hoare triple {15578#false} assume { :end_inline_startSystem } true; {15578#false} is VALID [2022-02-20 18:12:29,954 INFO L290 TraceCheckUtils]: 110: Hoare triple {15578#false} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {15578#false} is VALID [2022-02-20 18:12:29,954 INFO L290 TraceCheckUtils]: 109: Hoare triple {15578#false} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {15578#false} is VALID [2022-02-20 18:12:29,954 INFO L290 TraceCheckUtils]: 108: Hoare triple {15578#false} assume !(0 != test_~tmp___0~2#1); {15578#false} is VALID [2022-02-20 18:12:29,954 INFO L290 TraceCheckUtils]: 107: Hoare triple {15578#false} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {15578#false} is VALID [2022-02-20 18:12:29,954 INFO L290 TraceCheckUtils]: 106: Hoare triple {15578#false} assume !(0 != test_~tmp~9#1); {15578#false} is VALID [2022-02-20 18:12:29,955 INFO L290 TraceCheckUtils]: 105: Hoare triple {15578#false} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {15578#false} is VALID [2022-02-20 18:12:29,955 INFO L290 TraceCheckUtils]: 104: Hoare triple {15578#false} assume test_~splverifierCounter~0#1 < 4; {15578#false} is VALID [2022-02-20 18:12:29,955 INFO L290 TraceCheckUtils]: 103: Hoare triple {15578#false} assume !false; {15578#false} is VALID [2022-02-20 18:12:29,955 INFO L284 TraceCheckUtils]: 102: Hoare quadruple {16648#(< 2 |old(~waterLevel~0)|)} {15821#(<= ~waterLevel~0 2)} #264#return; {15578#false} is VALID [2022-02-20 18:12:29,956 INFO L290 TraceCheckUtils]: 101: Hoare triple {16648#(< 2 |old(~waterLevel~0)|)} assume true; {16648#(< 2 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:29,956 INFO L290 TraceCheckUtils]: 100: Hoare triple {16648#(< 2 |old(~waterLevel~0)|)} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {16648#(< 2 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:29,956 INFO L290 TraceCheckUtils]: 99: Hoare triple {16658#(or (< 2 |old(~waterLevel~0)|) (not (<= 2 |timeShift___utac_acc__Specification5_spec__3_~tmp~0#1|)))} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {16648#(< 2 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:29,957 INFO L290 TraceCheckUtils]: 98: Hoare triple {16662#(or (< |timeShift_getWaterLevel_#res#1| 2) (< 2 |old(~waterLevel~0)|))} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {16658#(or (< 2 |old(~waterLevel~0)|) (not (<= 2 |timeShift___utac_acc__Specification5_spec__3_~tmp~0#1|)))} is VALID [2022-02-20 18:12:29,957 INFO L290 TraceCheckUtils]: 97: Hoare triple {16666#(or (< ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {16662#(or (< |timeShift_getWaterLevel_#res#1| 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:29,957 INFO L290 TraceCheckUtils]: 96: Hoare triple {16666#(or (< ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} assume { :end_inline_processEnvironment } true; {16666#(or (< ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:29,958 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {15577#true} {16666#(or (< ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} #250#return; {16666#(or (< ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:29,958 INFO L290 TraceCheckUtils]: 94: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:29,958 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {15577#true} {15577#true} #272#return; {15577#true} is VALID [2022-02-20 18:12:29,958 INFO L290 TraceCheckUtils]: 92: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:29,958 INFO L272 TraceCheckUtils]: 91: Hoare triple {15577#true} call processEnvironment__wrappee__base(); {15577#true} is VALID [2022-02-20 18:12:29,958 INFO L290 TraceCheckUtils]: 90: Hoare triple {15577#true} assume !(0 == ~pumpRunning~0); {15577#true} is VALID [2022-02-20 18:12:29,958 INFO L290 TraceCheckUtils]: 89: Hoare triple {15577#true} havoc ~tmp~5#1; {15577#true} is VALID [2022-02-20 18:12:29,958 INFO L272 TraceCheckUtils]: 88: Hoare triple {16666#(or (< ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} call processEnvironment__wrappee__methaneQuery(); {15577#true} is VALID [2022-02-20 18:12:29,959 INFO L290 TraceCheckUtils]: 87: Hoare triple {16666#(or (< ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} assume !(0 != processEnvironment_~tmp~6#1); {16666#(or (< ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:29,959 INFO L290 TraceCheckUtils]: 86: Hoare triple {16666#(or (< ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {16666#(or (< ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:29,959 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {15577#true} {16666#(or (< ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} #248#return; {16666#(or (< ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:29,959 INFO L290 TraceCheckUtils]: 84: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:29,959 INFO L290 TraceCheckUtils]: 83: Hoare triple {15577#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {15577#true} is VALID [2022-02-20 18:12:29,960 INFO L290 TraceCheckUtils]: 82: Hoare triple {15577#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {15577#true} is VALID [2022-02-20 18:12:29,960 INFO L272 TraceCheckUtils]: 81: Hoare triple {16666#(or (< ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {15577#true} is VALID [2022-02-20 18:12:29,960 INFO L290 TraceCheckUtils]: 80: Hoare triple {16666#(or (< ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {16666#(or (< ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:29,960 INFO L290 TraceCheckUtils]: 79: Hoare triple {16666#(or (< ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {16666#(or (< ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:29,961 INFO L290 TraceCheckUtils]: 78: Hoare triple {16666#(or (< ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} assume { :end_inline_lowerWaterLevel } true; {16666#(or (< ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:29,961 INFO L290 TraceCheckUtils]: 77: Hoare triple {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {16666#(or (< ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:29,961 INFO L290 TraceCheckUtils]: 76: Hoare triple {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} is VALID [2022-02-20 18:12:29,962 INFO L290 TraceCheckUtils]: 75: Hoare triple {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} is VALID [2022-02-20 18:12:29,962 INFO L290 TraceCheckUtils]: 74: Hoare triple {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} is VALID [2022-02-20 18:12:29,962 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {15577#true} {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} #246#return; {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} is VALID [2022-02-20 18:12:29,963 INFO L290 TraceCheckUtils]: 72: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:29,963 INFO L290 TraceCheckUtils]: 71: Hoare triple {15577#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15577#true} is VALID [2022-02-20 18:12:29,963 INFO L272 TraceCheckUtils]: 70: Hoare triple {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {15577#true} is VALID [2022-02-20 18:12:29,963 INFO L290 TraceCheckUtils]: 69: Hoare triple {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} is VALID [2022-02-20 18:12:29,964 INFO L272 TraceCheckUtils]: 68: Hoare triple {15821#(<= ~waterLevel~0 2)} call timeShift(); {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} is VALID [2022-02-20 18:12:29,964 INFO L290 TraceCheckUtils]: 67: Hoare triple {15821#(<= ~waterLevel~0 2)} assume { :end_inline_startSystem } true; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:29,964 INFO L290 TraceCheckUtils]: 66: Hoare triple {15821#(<= ~waterLevel~0 2)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:29,964 INFO L290 TraceCheckUtils]: 65: Hoare triple {15821#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:29,965 INFO L290 TraceCheckUtils]: 64: Hoare triple {15821#(<= ~waterLevel~0 2)} assume !(0 != test_~tmp___0~2#1); {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:29,965 INFO L290 TraceCheckUtils]: 63: Hoare triple {15821#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:29,965 INFO L290 TraceCheckUtils]: 62: Hoare triple {15821#(<= ~waterLevel~0 2)} assume !(0 != test_~tmp~9#1); {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:29,965 INFO L290 TraceCheckUtils]: 61: Hoare triple {15821#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:29,966 INFO L290 TraceCheckUtils]: 60: Hoare triple {15821#(<= ~waterLevel~0 2)} assume test_~splverifierCounter~0#1 < 4; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:29,966 INFO L290 TraceCheckUtils]: 59: Hoare triple {15821#(<= ~waterLevel~0 2)} assume !false; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:29,966 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} {15821#(<= ~waterLevel~0 2)} #264#return; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:29,967 INFO L290 TraceCheckUtils]: 57: Hoare triple {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} assume true; {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} is VALID [2022-02-20 18:12:29,967 INFO L290 TraceCheckUtils]: 56: Hoare triple {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} is VALID [2022-02-20 18:12:29,967 INFO L290 TraceCheckUtils]: 55: Hoare triple {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} is VALID [2022-02-20 18:12:29,968 INFO L290 TraceCheckUtils]: 54: Hoare triple {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} is VALID [2022-02-20 18:12:29,968 INFO L290 TraceCheckUtils]: 53: Hoare triple {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} is VALID [2022-02-20 18:12:29,968 INFO L290 TraceCheckUtils]: 52: Hoare triple {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} assume { :end_inline_processEnvironment } true; {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} is VALID [2022-02-20 18:12:29,969 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {15577#true} {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} #252#return; {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} is VALID [2022-02-20 18:12:29,969 INFO L290 TraceCheckUtils]: 50: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:29,969 INFO L290 TraceCheckUtils]: 49: Hoare triple {15577#true} assume { :end_inline_activatePump } true; {15577#true} is VALID [2022-02-20 18:12:29,969 INFO L290 TraceCheckUtils]: 48: Hoare triple {15577#true} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {15577#true} is VALID [2022-02-20 18:12:29,969 INFO L290 TraceCheckUtils]: 47: Hoare triple {15577#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {15577#true} is VALID [2022-02-20 18:12:29,969 INFO L290 TraceCheckUtils]: 46: Hoare triple {15577#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {15577#true} is VALID [2022-02-20 18:12:29,969 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {15577#true} {15577#true} #268#return; {15577#true} is VALID [2022-02-20 18:12:29,969 INFO L290 TraceCheckUtils]: 44: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:29,970 INFO L290 TraceCheckUtils]: 43: Hoare triple {15577#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {15577#true} is VALID [2022-02-20 18:12:29,970 INFO L290 TraceCheckUtils]: 42: Hoare triple {15577#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {15577#true} is VALID [2022-02-20 18:12:29,970 INFO L272 TraceCheckUtils]: 41: Hoare triple {15577#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {15577#true} is VALID [2022-02-20 18:12:29,970 INFO L290 TraceCheckUtils]: 40: Hoare triple {15577#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {15577#true} is VALID [2022-02-20 18:12:29,970 INFO L290 TraceCheckUtils]: 39: Hoare triple {15577#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {15577#true} is VALID [2022-02-20 18:12:29,971 INFO L290 TraceCheckUtils]: 38: Hoare triple {15577#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {15577#true} is VALID [2022-02-20 18:12:29,971 INFO L290 TraceCheckUtils]: 37: Hoare triple {15577#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {15577#true} is VALID [2022-02-20 18:12:29,971 INFO L290 TraceCheckUtils]: 36: Hoare triple {15577#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {15577#true} is VALID [2022-02-20 18:12:29,971 INFO L290 TraceCheckUtils]: 35: Hoare triple {15577#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {15577#true} is VALID [2022-02-20 18:12:29,971 INFO L290 TraceCheckUtils]: 34: Hoare triple {15577#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {15577#true} is VALID [2022-02-20 18:12:29,971 INFO L290 TraceCheckUtils]: 33: Hoare triple {15577#true} havoc ~tmp~5#1; {15577#true} is VALID [2022-02-20 18:12:29,971 INFO L272 TraceCheckUtils]: 32: Hoare triple {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} call processEnvironment__wrappee__methaneQuery(); {15577#true} is VALID [2022-02-20 18:12:29,972 INFO L290 TraceCheckUtils]: 31: Hoare triple {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} assume !(0 != ~pumpRunning~0); {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} is VALID [2022-02-20 18:12:29,972 INFO L290 TraceCheckUtils]: 30: Hoare triple {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} is VALID [2022-02-20 18:12:29,972 INFO L290 TraceCheckUtils]: 29: Hoare triple {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} assume !(0 != ~pumpRunning~0); {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} is VALID [2022-02-20 18:12:29,973 INFO L290 TraceCheckUtils]: 28: Hoare triple {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} is VALID [2022-02-20 18:12:29,973 INFO L290 TraceCheckUtils]: 27: Hoare triple {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} is VALID [2022-02-20 18:12:29,973 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {15577#true} {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} #246#return; {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} is VALID [2022-02-20 18:12:29,974 INFO L290 TraceCheckUtils]: 25: Hoare triple {15577#true} assume true; {15577#true} is VALID [2022-02-20 18:12:29,974 INFO L290 TraceCheckUtils]: 24: Hoare triple {15577#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15577#true} is VALID [2022-02-20 18:12:29,974 INFO L272 TraceCheckUtils]: 23: Hoare triple {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {15577#true} is VALID [2022-02-20 18:12:29,974 INFO L290 TraceCheckUtils]: 22: Hoare triple {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} is VALID [2022-02-20 18:12:29,974 INFO L272 TraceCheckUtils]: 21: Hoare triple {15821#(<= ~waterLevel~0 2)} call timeShift(); {16727#(or (< 2 |old(~waterLevel~0)|) (< ~waterLevel~0 3))} is VALID [2022-02-20 18:12:29,975 INFO L290 TraceCheckUtils]: 20: Hoare triple {15821#(<= ~waterLevel~0 2)} assume { :end_inline_startSystem } true; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:29,975 INFO L290 TraceCheckUtils]: 19: Hoare triple {15821#(<= ~waterLevel~0 2)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:29,975 INFO L290 TraceCheckUtils]: 18: Hoare triple {15821#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:29,976 INFO L290 TraceCheckUtils]: 17: Hoare triple {15821#(<= ~waterLevel~0 2)} assume !(0 != test_~tmp___0~2#1); {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:29,976 INFO L290 TraceCheckUtils]: 16: Hoare triple {15821#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:29,976 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {16914#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 2))} {15773#(<= ~waterLevel~0 1)} #260#return; {15821#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:29,977 INFO L290 TraceCheckUtils]: 14: Hoare triple {16914#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 2))} assume true; {16914#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:29,977 INFO L290 TraceCheckUtils]: 13: Hoare triple {16921#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 1))} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {16914#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:29,977 INFO L272 TraceCheckUtils]: 12: Hoare triple {15773#(<= ~waterLevel~0 1)} call waterRise(); {16921#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:29,978 INFO L290 TraceCheckUtils]: 11: Hoare triple {15773#(<= ~waterLevel~0 1)} assume 0 != test_~tmp~9#1; {15773#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:29,978 INFO L290 TraceCheckUtils]: 10: Hoare triple {15773#(<= ~waterLevel~0 1)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {15773#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:29,978 INFO L290 TraceCheckUtils]: 9: Hoare triple {15773#(<= ~waterLevel~0 1)} assume test_~splverifierCounter~0#1 < 4; {15773#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:29,978 INFO L290 TraceCheckUtils]: 8: Hoare triple {15773#(<= ~waterLevel~0 1)} assume !false; {15773#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:29,979 INFO L290 TraceCheckUtils]: 7: Hoare triple {15773#(<= ~waterLevel~0 1)} assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet50#1, test_#t~nondet51#1, test_#t~nondet52#1, test_#t~nondet53#1, test_~splverifierCounter~0#1, test_~tmp~9#1, test_~tmp___0~2#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~9#1;havoc test_~tmp___0~2#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0; {15773#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:29,979 INFO L290 TraceCheckUtils]: 6: Hoare triple {15773#(<= ~waterLevel~0 1)} assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0; {15773#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:29,979 INFO L290 TraceCheckUtils]: 5: Hoare triple {15773#(<= ~waterLevel~0 1)} assume 0 != main_~tmp~1#1;assume { :begin_inline_setup } true; {15773#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:29,980 INFO L290 TraceCheckUtils]: 4: Hoare triple {15773#(<= ~waterLevel~0 1)} main_#t~ret7#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret7#1 && main_#t~ret7#1 <= 2147483647;main_~tmp~1#1 := main_#t~ret7#1;havoc main_#t~ret7#1; {15773#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:29,980 INFO L290 TraceCheckUtils]: 3: Hoare triple {15773#(<= ~waterLevel~0 1)} assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~8#1;havoc valid_product_~retValue_acc~8#1;valid_product_~retValue_acc~8#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~8#1; {15773#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:29,980 INFO L290 TraceCheckUtils]: 2: Hoare triple {15773#(<= ~waterLevel~0 1)} assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; {15773#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:29,980 INFO L290 TraceCheckUtils]: 1: Hoare triple {15773#(<= ~waterLevel~0 1)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret7#1, main_~retValue_acc~0#1, main_~tmp~1#1;havoc main_~retValue_acc~0#1;havoc main_~tmp~1#1;assume { :begin_inline_select_helpers } true; {15773#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:29,982 INFO L290 TraceCheckUtils]: 0: Hoare triple {15577#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(7, 17);call write~init~int(44, 17, 0, 1);call write~init~int(77, 17, 1, 1);call write~init~int(101, 17, 2, 1);call write~init~int(116, 17, 3, 1);call write~init~int(104, 17, 4, 1);call write~init~int(58, 17, 5, 1);call write~init~int(0, 17, 6, 1);call #Ultimate.allocInit(5, 18);call write~init~int(67, 18, 0, 1);call write~init~int(82, 18, 1, 1);call write~init~int(73, 18, 2, 1);call write~init~int(84, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(3, 19);call write~init~int(79, 19, 0, 1);call write~init~int(75, 19, 1, 1);call write~init~int(0, 19, 2, 1);call #Ultimate.allocInit(2, 20);call write~init~int(41, 20, 0, 1);call write~init~int(0, 20, 1, 1);call #Ultimate.allocInit(13, 21);call #Ultimate.allocInit(3, 22);call write~init~int(79, 22, 0, 1);call write~init~int(110, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(4, 23);call write~init~int(79, 23, 0, 1);call write~init~int(102, 23, 1, 1);call write~init~int(102, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(7, 24);call write~init~int(44, 24, 0, 1);call write~init~int(80, 24, 1, 1);call write~init~int(117, 24, 2, 1);call write~init~int(109, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(3, 25);call write~init~int(79, 25, 0, 1);call write~init~int(110, 25, 1, 1);call write~init~int(0, 25, 2, 1);call #Ultimate.allocInit(4, 26);call write~init~int(79, 26, 0, 1);call write~init~int(102, 26, 1, 1);call write~init~int(102, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(3, 27);call write~init~int(41, 27, 0, 1);call write~init~int(32, 27, 1, 1);call write~init~int(0, 27, 2, 1);call #Ultimate.allocInit(2, 28);call write~init~int(10, 28, 0, 1);call write~init~int(0, 28, 1, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {15773#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:29,983 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 82 proven. 42 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-02-20 18:12:29,983 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [497102944] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 18:12:29,983 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 18:12:29,983 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10, 11] total 26 [2022-02-20 18:12:29,984 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1078915767] [2022-02-20 18:12:29,984 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 18:12:29,985 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 7.884615384615385) internal successors, (205), 21 states have internal predecessors, (205), 9 states have call successors, (34), 8 states have call predecessors, (34), 10 states have return successors, (36), 9 states have call predecessors, (36), 9 states have call successors, (36) Word has length 196 [2022-02-20 18:12:30,002 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:12:30,003 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 26 states, 26 states have (on average 7.884615384615385) internal successors, (205), 21 states have internal predecessors, (205), 9 states have call successors, (34), 8 states have call predecessors, (34), 10 states have return successors, (36), 9 states have call predecessors, (36), 9 states have call successors, (36) [2022-02-20 18:12:30,196 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 275 edges. 275 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:12:30,196 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2022-02-20 18:12:30,196 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:12:30,196 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2022-02-20 18:12:30,197 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=116, Invalid=534, Unknown=0, NotChecked=0, Total=650 [2022-02-20 18:12:30,197 INFO L87 Difference]: Start difference. First operand 614 states and 732 transitions. Second operand has 26 states, 26 states have (on average 7.884615384615385) internal successors, (205), 21 states have internal predecessors, (205), 9 states have call successors, (34), 8 states have call predecessors, (34), 10 states have return successors, (36), 9 states have call predecessors, (36), 9 states have call successors, (36) [2022-02-20 18:12:36,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:36,164 INFO L93 Difference]: Finished difference Result 1795 states and 2235 transitions. [2022-02-20 18:12:36,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-02-20 18:12:36,164 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 7.884615384615385) internal successors, (205), 21 states have internal predecessors, (205), 9 states have call successors, (34), 8 states have call predecessors, (34), 10 states have return successors, (36), 9 states have call predecessors, (36), 9 states have call successors, (36) Word has length 196 [2022-02-20 18:12:36,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:12:36,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 7.884615384615385) internal successors, (205), 21 states have internal predecessors, (205), 9 states have call successors, (34), 8 states have call predecessors, (34), 10 states have return successors, (36), 9 states have call predecessors, (36), 9 states have call successors, (36) [2022-02-20 18:12:36,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 539 transitions. [2022-02-20 18:12:36,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 7.884615384615385) internal successors, (205), 21 states have internal predecessors, (205), 9 states have call successors, (34), 8 states have call predecessors, (34), 10 states have return successors, (36), 9 states have call predecessors, (36), 9 states have call successors, (36) [2022-02-20 18:12:36,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 539 transitions. [2022-02-20 18:12:36,190 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states and 539 transitions. [2022-02-20 18:12:36,625 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 539 edges. 539 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:12:36,713 INFO L225 Difference]: With dead ends: 1795 [2022-02-20 18:12:36,713 INFO L226 Difference]: Without dead ends: 1189 [2022-02-20 18:12:36,716 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 496 GetRequests, 422 SyntacticMatches, 2 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1310 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=976, Invalid=4426, Unknown=0, NotChecked=0, Total=5402 [2022-02-20 18:12:36,717 INFO L933 BasicCegarLoop]: 179 mSDtfsCounter, 1176 mSDsluCounter, 1130 mSDsCounter, 0 mSdLazyCounter, 1920 mSolverCounterSat, 534 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1176 SdHoareTripleChecker+Valid, 1309 SdHoareTripleChecker+Invalid, 2454 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 534 IncrementalHoareTripleChecker+Valid, 1920 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:12:36,717 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1176 Valid, 1309 Invalid, 2454 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [534 Valid, 1920 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-02-20 18:12:36,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1189 states. [2022-02-20 18:12:37,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1189 to 1089. [2022-02-20 18:12:37,362 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:12:37,363 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1189 states. Second operand has 1089 states, 829 states have (on average 1.1399276236429432) internal successors, (945), 874 states have internal predecessors, (945), 138 states have call successors, (138), 121 states have call predecessors, (138), 121 states have return successors, (160), 127 states have call predecessors, (160), 138 states have call successors, (160) [2022-02-20 18:12:37,365 INFO L74 IsIncluded]: Start isIncluded. First operand 1189 states. Second operand has 1089 states, 829 states have (on average 1.1399276236429432) internal successors, (945), 874 states have internal predecessors, (945), 138 states have call successors, (138), 121 states have call predecessors, (138), 121 states have return successors, (160), 127 states have call predecessors, (160), 138 states have call successors, (160) [2022-02-20 18:12:37,366 INFO L87 Difference]: Start difference. First operand 1189 states. Second operand has 1089 states, 829 states have (on average 1.1399276236429432) internal successors, (945), 874 states have internal predecessors, (945), 138 states have call successors, (138), 121 states have call predecessors, (138), 121 states have return successors, (160), 127 states have call predecessors, (160), 138 states have call successors, (160) [2022-02-20 18:12:37,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:37,425 INFO L93 Difference]: Finished difference Result 1189 states and 1373 transitions. [2022-02-20 18:12:37,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1373 transitions. [2022-02-20 18:12:37,428 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:12:37,429 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:12:37,430 INFO L74 IsIncluded]: Start isIncluded. First operand has 1089 states, 829 states have (on average 1.1399276236429432) internal successors, (945), 874 states have internal predecessors, (945), 138 states have call successors, (138), 121 states have call predecessors, (138), 121 states have return successors, (160), 127 states have call predecessors, (160), 138 states have call successors, (160) Second operand 1189 states. [2022-02-20 18:12:37,432 INFO L87 Difference]: Start difference. First operand has 1089 states, 829 states have (on average 1.1399276236429432) internal successors, (945), 874 states have internal predecessors, (945), 138 states have call successors, (138), 121 states have call predecessors, (138), 121 states have return successors, (160), 127 states have call predecessors, (160), 138 states have call successors, (160) Second operand 1189 states. [2022-02-20 18:12:37,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:37,489 INFO L93 Difference]: Finished difference Result 1189 states and 1373 transitions. [2022-02-20 18:12:37,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1373 transitions. [2022-02-20 18:12:37,492 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:12:37,492 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:12:37,492 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:12:37,492 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:12:37,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1089 states, 829 states have (on average 1.1399276236429432) internal successors, (945), 874 states have internal predecessors, (945), 138 states have call successors, (138), 121 states have call predecessors, (138), 121 states have return successors, (160), 127 states have call predecessors, (160), 138 states have call successors, (160) [2022-02-20 18:12:37,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 1089 states and 1243 transitions. [2022-02-20 18:12:37,560 INFO L78 Accepts]: Start accepts. Automaton has 1089 states and 1243 transitions. Word has length 196 [2022-02-20 18:12:37,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:12:37,561 INFO L470 AbstractCegarLoop]: Abstraction has 1089 states and 1243 transitions. [2022-02-20 18:12:37,561 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 7.884615384615385) internal successors, (205), 21 states have internal predecessors, (205), 9 states have call successors, (34), 8 states have call predecessors, (34), 10 states have return successors, (36), 9 states have call predecessors, (36), 9 states have call successors, (36) [2022-02-20 18:12:37,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 1243 transitions. [2022-02-20 18:12:37,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-02-20 18:12:37,565 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:12:37,565 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-02-20 18:12:37,608 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-02-20 18:12:37,783 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-02-20 18:12:37,784 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:12:37,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:12:37,784 INFO L85 PathProgramCache]: Analyzing trace with hash 940649722, now seen corresponding path program 1 times [2022-02-20 18:12:37,784 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:12:37,784 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [955399573] [2022-02-20 18:12:37,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:12:37,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:12:37,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:37,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 18:12:37,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:37,860 INFO L290 TraceCheckUtils]: 0: Hoare triple {23647#(= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23498#true} is VALID [2022-02-20 18:12:37,860 INFO L290 TraceCheckUtils]: 1: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:37,860 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23498#true} {23498#true} #260#return; {23498#true} is VALID [2022-02-20 18:12:37,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-02-20 18:12:37,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:37,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 18:12:37,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:37,887 INFO L290 TraceCheckUtils]: 0: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23498#true} is VALID [2022-02-20 18:12:37,887 INFO L290 TraceCheckUtils]: 1: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:37,887 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23498#true} {23498#true} #246#return; {23498#true} is VALID [2022-02-20 18:12:37,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 18:12:37,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:37,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 18:12:37,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:37,906 INFO L290 TraceCheckUtils]: 0: Hoare triple {23498#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {23498#true} is VALID [2022-02-20 18:12:37,906 INFO L290 TraceCheckUtils]: 1: Hoare triple {23498#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {23498#true} is VALID [2022-02-20 18:12:37,906 INFO L290 TraceCheckUtils]: 2: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:37,906 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {23498#true} {23498#true} #268#return; {23498#true} is VALID [2022-02-20 18:12:37,906 INFO L290 TraceCheckUtils]: 0: Hoare triple {23672#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {23498#true} is VALID [2022-02-20 18:12:37,907 INFO L290 TraceCheckUtils]: 1: Hoare triple {23498#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {23498#true} is VALID [2022-02-20 18:12:37,907 INFO L290 TraceCheckUtils]: 2: Hoare triple {23498#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {23498#true} is VALID [2022-02-20 18:12:37,907 INFO L290 TraceCheckUtils]: 3: Hoare triple {23498#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {23498#true} is VALID [2022-02-20 18:12:37,907 INFO L290 TraceCheckUtils]: 4: Hoare triple {23498#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {23498#true} is VALID [2022-02-20 18:12:37,907 INFO L290 TraceCheckUtils]: 5: Hoare triple {23498#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {23498#true} is VALID [2022-02-20 18:12:37,907 INFO L290 TraceCheckUtils]: 6: Hoare triple {23498#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {23498#true} is VALID [2022-02-20 18:12:37,907 INFO L290 TraceCheckUtils]: 7: Hoare triple {23498#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {23498#true} is VALID [2022-02-20 18:12:37,907 INFO L272 TraceCheckUtils]: 8: Hoare triple {23498#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {23498#true} is VALID [2022-02-20 18:12:37,907 INFO L290 TraceCheckUtils]: 9: Hoare triple {23498#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {23498#true} is VALID [2022-02-20 18:12:37,908 INFO L290 TraceCheckUtils]: 10: Hoare triple {23498#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {23498#true} is VALID [2022-02-20 18:12:37,908 INFO L290 TraceCheckUtils]: 11: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:37,908 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {23498#true} {23498#true} #268#return; {23498#true} is VALID [2022-02-20 18:12:37,908 INFO L290 TraceCheckUtils]: 13: Hoare triple {23498#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {23498#true} is VALID [2022-02-20 18:12:37,908 INFO L290 TraceCheckUtils]: 14: Hoare triple {23498#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:37,908 INFO L290 TraceCheckUtils]: 15: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:37,909 INFO L290 TraceCheckUtils]: 16: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume { :end_inline_activatePump } true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:37,909 INFO L290 TraceCheckUtils]: 17: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:37,909 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {23671#(<= 1 ~pumpRunning~0)} {23498#true} #252#return; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:37,909 INFO L290 TraceCheckUtils]: 0: Hoare triple {23648#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23498#true} is VALID [2022-02-20 18:12:37,910 INFO L272 TraceCheckUtils]: 1: Hoare triple {23498#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {23498#true} is VALID [2022-02-20 18:12:37,910 INFO L290 TraceCheckUtils]: 2: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23498#true} is VALID [2022-02-20 18:12:37,910 INFO L290 TraceCheckUtils]: 3: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:37,910 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {23498#true} {23498#true} #246#return; {23498#true} is VALID [2022-02-20 18:12:37,910 INFO L290 TraceCheckUtils]: 5: Hoare triple {23498#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23498#true} is VALID [2022-02-20 18:12:37,910 INFO L290 TraceCheckUtils]: 6: Hoare triple {23498#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {23498#true} is VALID [2022-02-20 18:12:37,910 INFO L290 TraceCheckUtils]: 7: Hoare triple {23498#true} assume !(0 != ~pumpRunning~0); {23498#true} is VALID [2022-02-20 18:12:37,910 INFO L290 TraceCheckUtils]: 8: Hoare triple {23498#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {23498#true} is VALID [2022-02-20 18:12:37,910 INFO L290 TraceCheckUtils]: 9: Hoare triple {23498#true} assume !(0 != ~pumpRunning~0); {23498#true} is VALID [2022-02-20 18:12:37,911 INFO L272 TraceCheckUtils]: 10: Hoare triple {23498#true} call processEnvironment__wrappee__methaneQuery(); {23672#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:37,911 INFO L290 TraceCheckUtils]: 11: Hoare triple {23672#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {23498#true} is VALID [2022-02-20 18:12:37,911 INFO L290 TraceCheckUtils]: 12: Hoare triple {23498#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {23498#true} is VALID [2022-02-20 18:12:37,911 INFO L290 TraceCheckUtils]: 13: Hoare triple {23498#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {23498#true} is VALID [2022-02-20 18:12:37,911 INFO L290 TraceCheckUtils]: 14: Hoare triple {23498#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {23498#true} is VALID [2022-02-20 18:12:37,911 INFO L290 TraceCheckUtils]: 15: Hoare triple {23498#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {23498#true} is VALID [2022-02-20 18:12:37,911 INFO L290 TraceCheckUtils]: 16: Hoare triple {23498#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {23498#true} is VALID [2022-02-20 18:12:37,911 INFO L290 TraceCheckUtils]: 17: Hoare triple {23498#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {23498#true} is VALID [2022-02-20 18:12:37,911 INFO L290 TraceCheckUtils]: 18: Hoare triple {23498#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {23498#true} is VALID [2022-02-20 18:12:37,912 INFO L272 TraceCheckUtils]: 19: Hoare triple {23498#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {23498#true} is VALID [2022-02-20 18:12:37,912 INFO L290 TraceCheckUtils]: 20: Hoare triple {23498#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {23498#true} is VALID [2022-02-20 18:12:37,912 INFO L290 TraceCheckUtils]: 21: Hoare triple {23498#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {23498#true} is VALID [2022-02-20 18:12:37,912 INFO L290 TraceCheckUtils]: 22: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:37,912 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {23498#true} {23498#true} #268#return; {23498#true} is VALID [2022-02-20 18:12:37,912 INFO L290 TraceCheckUtils]: 24: Hoare triple {23498#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {23498#true} is VALID [2022-02-20 18:12:37,912 INFO L290 TraceCheckUtils]: 25: Hoare triple {23498#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:37,913 INFO L290 TraceCheckUtils]: 26: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:37,913 INFO L290 TraceCheckUtils]: 27: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume { :end_inline_activatePump } true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:37,913 INFO L290 TraceCheckUtils]: 28: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:37,914 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {23671#(<= 1 ~pumpRunning~0)} {23498#true} #252#return; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:37,914 INFO L290 TraceCheckUtils]: 30: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume { :end_inline_processEnvironment } true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:37,914 INFO L290 TraceCheckUtils]: 31: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:37,914 INFO L290 TraceCheckUtils]: 32: Hoare triple {23671#(<= 1 ~pumpRunning~0)} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:37,915 INFO L290 TraceCheckUtils]: 33: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:37,915 INFO L290 TraceCheckUtils]: 34: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:37,915 INFO L290 TraceCheckUtils]: 35: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:37,915 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {23671#(<= 1 ~pumpRunning~0)} {23498#true} #264#return; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:37,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-02-20 18:12:37,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:37,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 18:12:37,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:37,943 INFO L290 TraceCheckUtils]: 0: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23498#true} is VALID [2022-02-20 18:12:37,943 INFO L290 TraceCheckUtils]: 1: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:37,943 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23498#true} {23498#true} #246#return; {23498#true} is VALID [2022-02-20 18:12:37,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 18:12:37,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:37,946 INFO L290 TraceCheckUtils]: 0: Hoare triple {23498#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {23498#true} is VALID [2022-02-20 18:12:37,946 INFO L290 TraceCheckUtils]: 1: Hoare triple {23498#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {23498#true} is VALID [2022-02-20 18:12:37,946 INFO L290 TraceCheckUtils]: 2: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:37,946 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {23498#true} {23542#(not (= ~pumpRunning~0 0))} #248#return; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:37,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-02-20 18:12:37,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:37,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:12:37,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:37,954 INFO L290 TraceCheckUtils]: 0: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:37,954 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {23498#true} {23542#(not (= ~pumpRunning~0 0))} #272#return; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:37,954 INFO L290 TraceCheckUtils]: 0: Hoare triple {23672#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {23498#true} is VALID [2022-02-20 18:12:37,955 INFO L290 TraceCheckUtils]: 1: Hoare triple {23498#true} assume !(0 == ~pumpRunning~0); {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:37,955 INFO L272 TraceCheckUtils]: 2: Hoare triple {23542#(not (= ~pumpRunning~0 0))} call processEnvironment__wrappee__base(); {23498#true} is VALID [2022-02-20 18:12:37,955 INFO L290 TraceCheckUtils]: 3: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:37,955 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {23498#true} {23542#(not (= ~pumpRunning~0 0))} #272#return; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:37,955 INFO L290 TraceCheckUtils]: 5: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume true; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:37,956 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {23542#(not (= ~pumpRunning~0 0))} {23542#(not (= ~pumpRunning~0 0))} #250#return; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:37,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-02-20 18:12:37,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:37,964 INFO L290 TraceCheckUtils]: 0: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23698#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2022-02-20 18:12:37,965 INFO L290 TraceCheckUtils]: 1: Hoare triple {23698#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {23698#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2022-02-20 18:12:37,965 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23698#(= ~pumpRunning~0 |isPumpRunning_#res|)} {23542#(not (= ~pumpRunning~0 0))} #254#return; {23694#(not (= |timeShift___utac_acc__Specification5_spec__3_#t~ret6#1| 0))} is VALID [2022-02-20 18:12:37,966 INFO L290 TraceCheckUtils]: 0: Hoare triple {23648#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23498#true} is VALID [2022-02-20 18:12:37,966 INFO L272 TraceCheckUtils]: 1: Hoare triple {23498#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {23498#true} is VALID [2022-02-20 18:12:37,966 INFO L290 TraceCheckUtils]: 2: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23498#true} is VALID [2022-02-20 18:12:37,966 INFO L290 TraceCheckUtils]: 3: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:37,966 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {23498#true} {23498#true} #246#return; {23498#true} is VALID [2022-02-20 18:12:37,966 INFO L290 TraceCheckUtils]: 5: Hoare triple {23498#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23498#true} is VALID [2022-02-20 18:12:37,966 INFO L290 TraceCheckUtils]: 6: Hoare triple {23498#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {23498#true} is VALID [2022-02-20 18:12:37,966 INFO L290 TraceCheckUtils]: 7: Hoare triple {23498#true} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:37,967 INFO L290 TraceCheckUtils]: 8: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:37,967 INFO L290 TraceCheckUtils]: 9: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume { :end_inline_lowerWaterLevel } true; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:37,967 INFO L290 TraceCheckUtils]: 10: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:37,967 INFO L290 TraceCheckUtils]: 11: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume 0 != ~pumpRunning~0; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:37,968 INFO L272 TraceCheckUtils]: 12: Hoare triple {23542#(not (= ~pumpRunning~0 0))} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {23498#true} is VALID [2022-02-20 18:12:37,968 INFO L290 TraceCheckUtils]: 13: Hoare triple {23498#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {23498#true} is VALID [2022-02-20 18:12:37,968 INFO L290 TraceCheckUtils]: 14: Hoare triple {23498#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {23498#true} is VALID [2022-02-20 18:12:37,968 INFO L290 TraceCheckUtils]: 15: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:37,968 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {23498#true} {23542#(not (= ~pumpRunning~0 0))} #248#return; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:37,969 INFO L290 TraceCheckUtils]: 17: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:37,969 INFO L290 TraceCheckUtils]: 18: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume !(0 != processEnvironment_~tmp~6#1); {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:37,969 INFO L272 TraceCheckUtils]: 19: Hoare triple {23542#(not (= ~pumpRunning~0 0))} call processEnvironment__wrappee__methaneQuery(); {23672#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:37,969 INFO L290 TraceCheckUtils]: 20: Hoare triple {23672#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {23498#true} is VALID [2022-02-20 18:12:37,969 INFO L290 TraceCheckUtils]: 21: Hoare triple {23498#true} assume !(0 == ~pumpRunning~0); {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:37,970 INFO L272 TraceCheckUtils]: 22: Hoare triple {23542#(not (= ~pumpRunning~0 0))} call processEnvironment__wrappee__base(); {23498#true} is VALID [2022-02-20 18:12:37,970 INFO L290 TraceCheckUtils]: 23: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:37,970 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {23498#true} {23542#(not (= ~pumpRunning~0 0))} #272#return; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:37,970 INFO L290 TraceCheckUtils]: 25: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume true; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:37,971 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {23542#(not (= ~pumpRunning~0 0))} {23542#(not (= ~pumpRunning~0 0))} #250#return; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:37,971 INFO L290 TraceCheckUtils]: 27: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume { :end_inline_processEnvironment } true; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:37,971 INFO L290 TraceCheckUtils]: 28: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:37,971 INFO L290 TraceCheckUtils]: 29: Hoare triple {23542#(not (= ~pumpRunning~0 0))} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:37,971 INFO L290 TraceCheckUtils]: 30: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:37,972 INFO L272 TraceCheckUtils]: 31: Hoare triple {23542#(not (= ~pumpRunning~0 0))} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {23498#true} is VALID [2022-02-20 18:12:37,972 INFO L290 TraceCheckUtils]: 32: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23698#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2022-02-20 18:12:37,972 INFO L290 TraceCheckUtils]: 33: Hoare triple {23698#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {23698#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2022-02-20 18:12:37,973 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {23698#(= ~pumpRunning~0 |isPumpRunning_#res|)} {23542#(not (= ~pumpRunning~0 0))} #254#return; {23694#(not (= |timeShift___utac_acc__Specification5_spec__3_#t~ret6#1| 0))} is VALID [2022-02-20 18:12:37,973 INFO L290 TraceCheckUtils]: 35: Hoare triple {23694#(not (= |timeShift___utac_acc__Specification5_spec__3_#t~ret6#1| 0))} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {23695#(not (= |timeShift___utac_acc__Specification5_spec__3_~tmp___0~0#1| 0))} is VALID [2022-02-20 18:12:37,973 INFO L290 TraceCheckUtils]: 36: Hoare triple {23695#(not (= |timeShift___utac_acc__Specification5_spec__3_~tmp___0~0#1| 0))} assume !(0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1); {23499#false} is VALID [2022-02-20 18:12:37,973 INFO L290 TraceCheckUtils]: 37: Hoare triple {23499#false} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {23499#false} is VALID [2022-02-20 18:12:37,973 INFO L290 TraceCheckUtils]: 38: Hoare triple {23499#false} assume true; {23499#false} is VALID [2022-02-20 18:12:37,973 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {23499#false} {23542#(not (= ~pumpRunning~0 0))} #264#return; {23499#false} is VALID [2022-02-20 18:12:37,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-02-20 18:12:37,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:37,982 INFO L290 TraceCheckUtils]: 0: Hoare triple {23699#(= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {23498#true} is VALID [2022-02-20 18:12:37,982 INFO L290 TraceCheckUtils]: 1: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:37,982 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23498#true} {23499#false} #262#return; {23499#false} is VALID [2022-02-20 18:12:37,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-02-20 18:12:37,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:37,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 18:12:37,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:37,990 INFO L290 TraceCheckUtils]: 0: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23498#true} is VALID [2022-02-20 18:12:37,990 INFO L290 TraceCheckUtils]: 1: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:37,991 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23498#true} {23498#true} #246#return; {23498#true} is VALID [2022-02-20 18:12:37,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 18:12:37,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:37,993 INFO L290 TraceCheckUtils]: 0: Hoare triple {23498#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {23498#true} is VALID [2022-02-20 18:12:37,993 INFO L290 TraceCheckUtils]: 1: Hoare triple {23498#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {23498#true} is VALID [2022-02-20 18:12:37,993 INFO L290 TraceCheckUtils]: 2: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:37,993 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {23498#true} {23498#true} #248#return; {23498#true} is VALID [2022-02-20 18:12:37,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-02-20 18:12:37,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:37,997 INFO L290 TraceCheckUtils]: 0: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23498#true} is VALID [2022-02-20 18:12:37,997 INFO L290 TraceCheckUtils]: 1: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:37,997 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23498#true} {23498#true} #254#return; {23498#true} is VALID [2022-02-20 18:12:37,997 INFO L290 TraceCheckUtils]: 0: Hoare triple {23648#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23498#true} is VALID [2022-02-20 18:12:37,997 INFO L272 TraceCheckUtils]: 1: Hoare triple {23498#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {23498#true} is VALID [2022-02-20 18:12:37,997 INFO L290 TraceCheckUtils]: 2: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23498#true} is VALID [2022-02-20 18:12:37,998 INFO L290 TraceCheckUtils]: 3: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:37,998 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {23498#true} {23498#true} #246#return; {23498#true} is VALID [2022-02-20 18:12:37,998 INFO L290 TraceCheckUtils]: 5: Hoare triple {23498#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23498#true} is VALID [2022-02-20 18:12:37,998 INFO L290 TraceCheckUtils]: 6: Hoare triple {23498#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {23498#true} is VALID [2022-02-20 18:12:37,998 INFO L290 TraceCheckUtils]: 7: Hoare triple {23498#true} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {23498#true} is VALID [2022-02-20 18:12:37,998 INFO L290 TraceCheckUtils]: 8: Hoare triple {23498#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23498#true} is VALID [2022-02-20 18:12:37,998 INFO L290 TraceCheckUtils]: 9: Hoare triple {23498#true} assume { :end_inline_lowerWaterLevel } true; {23498#true} is VALID [2022-02-20 18:12:37,998 INFO L290 TraceCheckUtils]: 10: Hoare triple {23498#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {23498#true} is VALID [2022-02-20 18:12:37,998 INFO L290 TraceCheckUtils]: 11: Hoare triple {23498#true} assume 0 != ~pumpRunning~0; {23498#true} is VALID [2022-02-20 18:12:37,998 INFO L272 TraceCheckUtils]: 12: Hoare triple {23498#true} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {23498#true} is VALID [2022-02-20 18:12:37,999 INFO L290 TraceCheckUtils]: 13: Hoare triple {23498#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {23498#true} is VALID [2022-02-20 18:12:37,999 INFO L290 TraceCheckUtils]: 14: Hoare triple {23498#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {23498#true} is VALID [2022-02-20 18:12:37,999 INFO L290 TraceCheckUtils]: 15: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:37,999 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {23498#true} {23498#true} #248#return; {23498#true} is VALID [2022-02-20 18:12:37,999 INFO L290 TraceCheckUtils]: 17: Hoare triple {23498#true} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {23498#true} is VALID [2022-02-20 18:12:37,999 INFO L290 TraceCheckUtils]: 18: Hoare triple {23498#true} assume 0 != processEnvironment_~tmp~6#1;assume { :begin_inline_deactivatePump } true;~pumpRunning~0 := 0; {23498#true} is VALID [2022-02-20 18:12:37,999 INFO L290 TraceCheckUtils]: 19: Hoare triple {23498#true} assume { :end_inline_deactivatePump } true; {23498#true} is VALID [2022-02-20 18:12:37,999 INFO L290 TraceCheckUtils]: 20: Hoare triple {23498#true} assume { :end_inline_processEnvironment } true; {23498#true} is VALID [2022-02-20 18:12:37,999 INFO L290 TraceCheckUtils]: 21: Hoare triple {23498#true} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {23498#true} is VALID [2022-02-20 18:12:38,000 INFO L290 TraceCheckUtils]: 22: Hoare triple {23498#true} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {23498#true} is VALID [2022-02-20 18:12:38,000 INFO L290 TraceCheckUtils]: 23: Hoare triple {23498#true} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {23498#true} is VALID [2022-02-20 18:12:38,000 INFO L272 TraceCheckUtils]: 24: Hoare triple {23498#true} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {23498#true} is VALID [2022-02-20 18:12:38,000 INFO L290 TraceCheckUtils]: 25: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23498#true} is VALID [2022-02-20 18:12:38,000 INFO L290 TraceCheckUtils]: 26: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,000 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {23498#true} {23498#true} #254#return; {23498#true} is VALID [2022-02-20 18:12:38,000 INFO L290 TraceCheckUtils]: 28: Hoare triple {23498#true} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {23498#true} is VALID [2022-02-20 18:12:38,000 INFO L290 TraceCheckUtils]: 29: Hoare triple {23498#true} assume !(0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1); {23498#true} is VALID [2022-02-20 18:12:38,000 INFO L290 TraceCheckUtils]: 30: Hoare triple {23498#true} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {23498#true} is VALID [2022-02-20 18:12:38,001 INFO L290 TraceCheckUtils]: 31: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,001 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {23498#true} {23499#false} #264#return; {23499#false} is VALID [2022-02-20 18:12:38,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-02-20 18:12:38,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:38,005 INFO L290 TraceCheckUtils]: 0: Hoare triple {23647#(= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23498#true} is VALID [2022-02-20 18:12:38,005 INFO L290 TraceCheckUtils]: 1: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,005 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23498#true} {23499#false} #260#return; {23499#false} is VALID [2022-02-20 18:12:38,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2022-02-20 18:12:38,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:38,007 INFO L290 TraceCheckUtils]: 0: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23498#true} is VALID [2022-02-20 18:12:38,007 INFO L290 TraceCheckUtils]: 1: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,007 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23498#true} {23499#false} #246#return; {23499#false} is VALID [2022-02-20 18:12:38,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2022-02-20 18:12:38,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:38,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 18:12:38,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:38,017 INFO L290 TraceCheckUtils]: 0: Hoare triple {23498#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {23498#true} is VALID [2022-02-20 18:12:38,017 INFO L290 TraceCheckUtils]: 1: Hoare triple {23498#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {23498#true} is VALID [2022-02-20 18:12:38,017 INFO L290 TraceCheckUtils]: 2: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,017 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {23498#true} {23498#true} #268#return; {23498#true} is VALID [2022-02-20 18:12:38,017 INFO L290 TraceCheckUtils]: 0: Hoare triple {23672#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {23498#true} is VALID [2022-02-20 18:12:38,017 INFO L290 TraceCheckUtils]: 1: Hoare triple {23498#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {23498#true} is VALID [2022-02-20 18:12:38,017 INFO L290 TraceCheckUtils]: 2: Hoare triple {23498#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {23498#true} is VALID [2022-02-20 18:12:38,018 INFO L290 TraceCheckUtils]: 3: Hoare triple {23498#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {23498#true} is VALID [2022-02-20 18:12:38,018 INFO L290 TraceCheckUtils]: 4: Hoare triple {23498#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {23498#true} is VALID [2022-02-20 18:12:38,018 INFO L290 TraceCheckUtils]: 5: Hoare triple {23498#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {23498#true} is VALID [2022-02-20 18:12:38,018 INFO L290 TraceCheckUtils]: 6: Hoare triple {23498#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {23498#true} is VALID [2022-02-20 18:12:38,018 INFO L290 TraceCheckUtils]: 7: Hoare triple {23498#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {23498#true} is VALID [2022-02-20 18:12:38,018 INFO L272 TraceCheckUtils]: 8: Hoare triple {23498#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {23498#true} is VALID [2022-02-20 18:12:38,018 INFO L290 TraceCheckUtils]: 9: Hoare triple {23498#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {23498#true} is VALID [2022-02-20 18:12:38,018 INFO L290 TraceCheckUtils]: 10: Hoare triple {23498#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {23498#true} is VALID [2022-02-20 18:12:38,018 INFO L290 TraceCheckUtils]: 11: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,018 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {23498#true} {23498#true} #268#return; {23498#true} is VALID [2022-02-20 18:12:38,019 INFO L290 TraceCheckUtils]: 13: Hoare triple {23498#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {23498#true} is VALID [2022-02-20 18:12:38,019 INFO L290 TraceCheckUtils]: 14: Hoare triple {23498#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {23498#true} is VALID [2022-02-20 18:12:38,019 INFO L290 TraceCheckUtils]: 15: Hoare triple {23498#true} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {23498#true} is VALID [2022-02-20 18:12:38,019 INFO L290 TraceCheckUtils]: 16: Hoare triple {23498#true} assume { :end_inline_activatePump } true; {23498#true} is VALID [2022-02-20 18:12:38,019 INFO L290 TraceCheckUtils]: 17: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,019 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {23498#true} {23499#false} #252#return; {23499#false} is VALID [2022-02-20 18:12:38,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2022-02-20 18:12:38,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:38,021 INFO L290 TraceCheckUtils]: 0: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23498#true} is VALID [2022-02-20 18:12:38,021 INFO L290 TraceCheckUtils]: 1: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,021 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23498#true} {23499#false} #254#return; {23499#false} is VALID [2022-02-20 18:12:38,022 INFO L290 TraceCheckUtils]: 0: Hoare triple {23498#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(7, 17);call write~init~int(44, 17, 0, 1);call write~init~int(77, 17, 1, 1);call write~init~int(101, 17, 2, 1);call write~init~int(116, 17, 3, 1);call write~init~int(104, 17, 4, 1);call write~init~int(58, 17, 5, 1);call write~init~int(0, 17, 6, 1);call #Ultimate.allocInit(5, 18);call write~init~int(67, 18, 0, 1);call write~init~int(82, 18, 1, 1);call write~init~int(73, 18, 2, 1);call write~init~int(84, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(3, 19);call write~init~int(79, 19, 0, 1);call write~init~int(75, 19, 1, 1);call write~init~int(0, 19, 2, 1);call #Ultimate.allocInit(2, 20);call write~init~int(41, 20, 0, 1);call write~init~int(0, 20, 1, 1);call #Ultimate.allocInit(13, 21);call #Ultimate.allocInit(3, 22);call write~init~int(79, 22, 0, 1);call write~init~int(110, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(4, 23);call write~init~int(79, 23, 0, 1);call write~init~int(102, 23, 1, 1);call write~init~int(102, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(7, 24);call write~init~int(44, 24, 0, 1);call write~init~int(80, 24, 1, 1);call write~init~int(117, 24, 2, 1);call write~init~int(109, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(3, 25);call write~init~int(79, 25, 0, 1);call write~init~int(110, 25, 1, 1);call write~init~int(0, 25, 2, 1);call #Ultimate.allocInit(4, 26);call write~init~int(79, 26, 0, 1);call write~init~int(102, 26, 1, 1);call write~init~int(102, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(3, 27);call write~init~int(41, 27, 0, 1);call write~init~int(32, 27, 1, 1);call write~init~int(0, 27, 2, 1);call #Ultimate.allocInit(2, 28);call write~init~int(10, 28, 0, 1);call write~init~int(0, 28, 1, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {23498#true} is VALID [2022-02-20 18:12:38,022 INFO L290 TraceCheckUtils]: 1: Hoare triple {23498#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret7#1, main_~retValue_acc~0#1, main_~tmp~1#1;havoc main_~retValue_acc~0#1;havoc main_~tmp~1#1;assume { :begin_inline_select_helpers } true; {23498#true} is VALID [2022-02-20 18:12:38,022 INFO L290 TraceCheckUtils]: 2: Hoare triple {23498#true} assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; {23498#true} is VALID [2022-02-20 18:12:38,022 INFO L290 TraceCheckUtils]: 3: Hoare triple {23498#true} assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~8#1;havoc valid_product_~retValue_acc~8#1;valid_product_~retValue_acc~8#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~8#1; {23500#(= |ULTIMATE.start_valid_product_#res#1| 1)} is VALID [2022-02-20 18:12:38,023 INFO L290 TraceCheckUtils]: 4: Hoare triple {23500#(= |ULTIMATE.start_valid_product_#res#1| 1)} main_#t~ret7#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret7#1 && main_#t~ret7#1 <= 2147483647;main_~tmp~1#1 := main_#t~ret7#1;havoc main_#t~ret7#1; {23501#(= |ULTIMATE.start_main_~tmp~1#1| 1)} is VALID [2022-02-20 18:12:38,023 INFO L290 TraceCheckUtils]: 5: Hoare triple {23501#(= |ULTIMATE.start_main_~tmp~1#1| 1)} assume 0 != main_~tmp~1#1;assume { :begin_inline_setup } true; {23498#true} is VALID [2022-02-20 18:12:38,023 INFO L290 TraceCheckUtils]: 6: Hoare triple {23498#true} assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0; {23498#true} is VALID [2022-02-20 18:12:38,023 INFO L290 TraceCheckUtils]: 7: Hoare triple {23498#true} assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet50#1, test_#t~nondet51#1, test_#t~nondet52#1, test_#t~nondet53#1, test_~splverifierCounter~0#1, test_~tmp~9#1, test_~tmp___0~2#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~9#1;havoc test_~tmp___0~2#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0; {23498#true} is VALID [2022-02-20 18:12:38,023 INFO L290 TraceCheckUtils]: 8: Hoare triple {23498#true} assume !false; {23498#true} is VALID [2022-02-20 18:12:38,023 INFO L290 TraceCheckUtils]: 9: Hoare triple {23498#true} assume test_~splverifierCounter~0#1 < 4; {23498#true} is VALID [2022-02-20 18:12:38,023 INFO L290 TraceCheckUtils]: 10: Hoare triple {23498#true} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {23498#true} is VALID [2022-02-20 18:12:38,023 INFO L290 TraceCheckUtils]: 11: Hoare triple {23498#true} assume 0 != test_~tmp~9#1; {23498#true} is VALID [2022-02-20 18:12:38,024 INFO L272 TraceCheckUtils]: 12: Hoare triple {23498#true} call waterRise(); {23647#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:12:38,024 INFO L290 TraceCheckUtils]: 13: Hoare triple {23647#(= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23498#true} is VALID [2022-02-20 18:12:38,024 INFO L290 TraceCheckUtils]: 14: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,024 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {23498#true} {23498#true} #260#return; {23498#true} is VALID [2022-02-20 18:12:38,024 INFO L290 TraceCheckUtils]: 16: Hoare triple {23498#true} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {23498#true} is VALID [2022-02-20 18:12:38,024 INFO L290 TraceCheckUtils]: 17: Hoare triple {23498#true} assume !(0 != test_~tmp___0~2#1); {23498#true} is VALID [2022-02-20 18:12:38,024 INFO L290 TraceCheckUtils]: 18: Hoare triple {23498#true} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {23498#true} is VALID [2022-02-20 18:12:38,024 INFO L290 TraceCheckUtils]: 19: Hoare triple {23498#true} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {23498#true} is VALID [2022-02-20 18:12:38,024 INFO L290 TraceCheckUtils]: 20: Hoare triple {23498#true} assume { :end_inline_startSystem } true; {23498#true} is VALID [2022-02-20 18:12:38,025 INFO L272 TraceCheckUtils]: 21: Hoare triple {23498#true} call timeShift(); {23648#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:12:38,025 INFO L290 TraceCheckUtils]: 22: Hoare triple {23648#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23498#true} is VALID [2022-02-20 18:12:38,025 INFO L272 TraceCheckUtils]: 23: Hoare triple {23498#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {23498#true} is VALID [2022-02-20 18:12:38,025 INFO L290 TraceCheckUtils]: 24: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23498#true} is VALID [2022-02-20 18:12:38,025 INFO L290 TraceCheckUtils]: 25: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,025 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {23498#true} {23498#true} #246#return; {23498#true} is VALID [2022-02-20 18:12:38,025 INFO L290 TraceCheckUtils]: 27: Hoare triple {23498#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23498#true} is VALID [2022-02-20 18:12:38,026 INFO L290 TraceCheckUtils]: 28: Hoare triple {23498#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {23498#true} is VALID [2022-02-20 18:12:38,026 INFO L290 TraceCheckUtils]: 29: Hoare triple {23498#true} assume !(0 != ~pumpRunning~0); {23498#true} is VALID [2022-02-20 18:12:38,026 INFO L290 TraceCheckUtils]: 30: Hoare triple {23498#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {23498#true} is VALID [2022-02-20 18:12:38,026 INFO L290 TraceCheckUtils]: 31: Hoare triple {23498#true} assume !(0 != ~pumpRunning~0); {23498#true} is VALID [2022-02-20 18:12:38,026 INFO L272 TraceCheckUtils]: 32: Hoare triple {23498#true} call processEnvironment__wrappee__methaneQuery(); {23672#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:38,026 INFO L290 TraceCheckUtils]: 33: Hoare triple {23672#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {23498#true} is VALID [2022-02-20 18:12:38,026 INFO L290 TraceCheckUtils]: 34: Hoare triple {23498#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {23498#true} is VALID [2022-02-20 18:12:38,026 INFO L290 TraceCheckUtils]: 35: Hoare triple {23498#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {23498#true} is VALID [2022-02-20 18:12:38,027 INFO L290 TraceCheckUtils]: 36: Hoare triple {23498#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {23498#true} is VALID [2022-02-20 18:12:38,027 INFO L290 TraceCheckUtils]: 37: Hoare triple {23498#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {23498#true} is VALID [2022-02-20 18:12:38,027 INFO L290 TraceCheckUtils]: 38: Hoare triple {23498#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {23498#true} is VALID [2022-02-20 18:12:38,027 INFO L290 TraceCheckUtils]: 39: Hoare triple {23498#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {23498#true} is VALID [2022-02-20 18:12:38,027 INFO L290 TraceCheckUtils]: 40: Hoare triple {23498#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {23498#true} is VALID [2022-02-20 18:12:38,027 INFO L272 TraceCheckUtils]: 41: Hoare triple {23498#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {23498#true} is VALID [2022-02-20 18:12:38,027 INFO L290 TraceCheckUtils]: 42: Hoare triple {23498#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {23498#true} is VALID [2022-02-20 18:12:38,027 INFO L290 TraceCheckUtils]: 43: Hoare triple {23498#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {23498#true} is VALID [2022-02-20 18:12:38,027 INFO L290 TraceCheckUtils]: 44: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,028 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {23498#true} {23498#true} #268#return; {23498#true} is VALID [2022-02-20 18:12:38,028 INFO L290 TraceCheckUtils]: 46: Hoare triple {23498#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {23498#true} is VALID [2022-02-20 18:12:38,028 INFO L290 TraceCheckUtils]: 47: Hoare triple {23498#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,028 INFO L290 TraceCheckUtils]: 48: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,028 INFO L290 TraceCheckUtils]: 49: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume { :end_inline_activatePump } true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,029 INFO L290 TraceCheckUtils]: 50: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,029 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {23671#(<= 1 ~pumpRunning~0)} {23498#true} #252#return; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,029 INFO L290 TraceCheckUtils]: 52: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume { :end_inline_processEnvironment } true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,029 INFO L290 TraceCheckUtils]: 53: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,030 INFO L290 TraceCheckUtils]: 54: Hoare triple {23671#(<= 1 ~pumpRunning~0)} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,030 INFO L290 TraceCheckUtils]: 55: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,030 INFO L290 TraceCheckUtils]: 56: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,030 INFO L290 TraceCheckUtils]: 57: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,031 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {23671#(<= 1 ~pumpRunning~0)} {23498#true} #264#return; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,031 INFO L290 TraceCheckUtils]: 59: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume !false; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,031 INFO L290 TraceCheckUtils]: 60: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume test_~splverifierCounter~0#1 < 4; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,031 INFO L290 TraceCheckUtils]: 61: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,032 INFO L290 TraceCheckUtils]: 62: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume !(0 != test_~tmp~9#1); {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,032 INFO L290 TraceCheckUtils]: 63: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,032 INFO L290 TraceCheckUtils]: 64: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume !(0 != test_~tmp___0~2#1); {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,032 INFO L290 TraceCheckUtils]: 65: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,033 INFO L290 TraceCheckUtils]: 66: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,033 INFO L290 TraceCheckUtils]: 67: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume { :end_inline_startSystem } true; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,033 INFO L272 TraceCheckUtils]: 68: Hoare triple {23542#(not (= ~pumpRunning~0 0))} call timeShift(); {23648#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:12:38,033 INFO L290 TraceCheckUtils]: 69: Hoare triple {23648#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23498#true} is VALID [2022-02-20 18:12:38,034 INFO L272 TraceCheckUtils]: 70: Hoare triple {23498#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {23498#true} is VALID [2022-02-20 18:12:38,034 INFO L290 TraceCheckUtils]: 71: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23498#true} is VALID [2022-02-20 18:12:38,034 INFO L290 TraceCheckUtils]: 72: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,034 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {23498#true} {23498#true} #246#return; {23498#true} is VALID [2022-02-20 18:12:38,034 INFO L290 TraceCheckUtils]: 74: Hoare triple {23498#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23498#true} is VALID [2022-02-20 18:12:38,034 INFO L290 TraceCheckUtils]: 75: Hoare triple {23498#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {23498#true} is VALID [2022-02-20 18:12:38,034 INFO L290 TraceCheckUtils]: 76: Hoare triple {23498#true} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,035 INFO L290 TraceCheckUtils]: 77: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,035 INFO L290 TraceCheckUtils]: 78: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume { :end_inline_lowerWaterLevel } true; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,035 INFO L290 TraceCheckUtils]: 79: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,035 INFO L290 TraceCheckUtils]: 80: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume 0 != ~pumpRunning~0; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,035 INFO L272 TraceCheckUtils]: 81: Hoare triple {23542#(not (= ~pumpRunning~0 0))} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {23498#true} is VALID [2022-02-20 18:12:38,036 INFO L290 TraceCheckUtils]: 82: Hoare triple {23498#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {23498#true} is VALID [2022-02-20 18:12:38,036 INFO L290 TraceCheckUtils]: 83: Hoare triple {23498#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {23498#true} is VALID [2022-02-20 18:12:38,036 INFO L290 TraceCheckUtils]: 84: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,036 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {23498#true} {23542#(not (= ~pumpRunning~0 0))} #248#return; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,036 INFO L290 TraceCheckUtils]: 86: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,037 INFO L290 TraceCheckUtils]: 87: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume !(0 != processEnvironment_~tmp~6#1); {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,037 INFO L272 TraceCheckUtils]: 88: Hoare triple {23542#(not (= ~pumpRunning~0 0))} call processEnvironment__wrappee__methaneQuery(); {23672#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:38,037 INFO L290 TraceCheckUtils]: 89: Hoare triple {23672#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {23498#true} is VALID [2022-02-20 18:12:38,037 INFO L290 TraceCheckUtils]: 90: Hoare triple {23498#true} assume !(0 == ~pumpRunning~0); {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,037 INFO L272 TraceCheckUtils]: 91: Hoare triple {23542#(not (= ~pumpRunning~0 0))} call processEnvironment__wrappee__base(); {23498#true} is VALID [2022-02-20 18:12:38,037 INFO L290 TraceCheckUtils]: 92: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,038 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {23498#true} {23542#(not (= ~pumpRunning~0 0))} #272#return; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,038 INFO L290 TraceCheckUtils]: 94: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume true; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,038 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {23542#(not (= ~pumpRunning~0 0))} {23542#(not (= ~pumpRunning~0 0))} #250#return; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,039 INFO L290 TraceCheckUtils]: 96: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume { :end_inline_processEnvironment } true; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,039 INFO L290 TraceCheckUtils]: 97: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,039 INFO L290 TraceCheckUtils]: 98: Hoare triple {23542#(not (= ~pumpRunning~0 0))} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,039 INFO L290 TraceCheckUtils]: 99: Hoare triple {23542#(not (= ~pumpRunning~0 0))} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {23542#(not (= ~pumpRunning~0 0))} is VALID [2022-02-20 18:12:38,039 INFO L272 TraceCheckUtils]: 100: Hoare triple {23542#(not (= ~pumpRunning~0 0))} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {23498#true} is VALID [2022-02-20 18:12:38,040 INFO L290 TraceCheckUtils]: 101: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23698#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2022-02-20 18:12:38,040 INFO L290 TraceCheckUtils]: 102: Hoare triple {23698#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {23698#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2022-02-20 18:12:38,040 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {23698#(= ~pumpRunning~0 |isPumpRunning_#res|)} {23542#(not (= ~pumpRunning~0 0))} #254#return; {23694#(not (= |timeShift___utac_acc__Specification5_spec__3_#t~ret6#1| 0))} is VALID [2022-02-20 18:12:38,041 INFO L290 TraceCheckUtils]: 104: Hoare triple {23694#(not (= |timeShift___utac_acc__Specification5_spec__3_#t~ret6#1| 0))} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {23695#(not (= |timeShift___utac_acc__Specification5_spec__3_~tmp___0~0#1| 0))} is VALID [2022-02-20 18:12:38,041 INFO L290 TraceCheckUtils]: 105: Hoare triple {23695#(not (= |timeShift___utac_acc__Specification5_spec__3_~tmp___0~0#1| 0))} assume !(0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1); {23499#false} is VALID [2022-02-20 18:12:38,041 INFO L290 TraceCheckUtils]: 106: Hoare triple {23499#false} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {23499#false} is VALID [2022-02-20 18:12:38,041 INFO L290 TraceCheckUtils]: 107: Hoare triple {23499#false} assume true; {23499#false} is VALID [2022-02-20 18:12:38,041 INFO L284 TraceCheckUtils]: 108: Hoare quadruple {23499#false} {23542#(not (= ~pumpRunning~0 0))} #264#return; {23499#false} is VALID [2022-02-20 18:12:38,041 INFO L290 TraceCheckUtils]: 109: Hoare triple {23499#false} assume !false; {23499#false} is VALID [2022-02-20 18:12:38,042 INFO L290 TraceCheckUtils]: 110: Hoare triple {23499#false} assume test_~splverifierCounter~0#1 < 4; {23499#false} is VALID [2022-02-20 18:12:38,042 INFO L290 TraceCheckUtils]: 111: Hoare triple {23499#false} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {23499#false} is VALID [2022-02-20 18:12:38,042 INFO L290 TraceCheckUtils]: 112: Hoare triple {23499#false} assume !(0 != test_~tmp~9#1); {23499#false} is VALID [2022-02-20 18:12:38,042 INFO L290 TraceCheckUtils]: 113: Hoare triple {23499#false} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {23499#false} is VALID [2022-02-20 18:12:38,042 INFO L290 TraceCheckUtils]: 114: Hoare triple {23499#false} assume 0 != test_~tmp___0~2#1; {23499#false} is VALID [2022-02-20 18:12:38,042 INFO L272 TraceCheckUtils]: 115: Hoare triple {23499#false} call changeMethaneLevel(); {23699#(= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)} is VALID [2022-02-20 18:12:38,042 INFO L290 TraceCheckUtils]: 116: Hoare triple {23699#(= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {23498#true} is VALID [2022-02-20 18:12:38,042 INFO L290 TraceCheckUtils]: 117: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,042 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {23498#true} {23499#false} #262#return; {23499#false} is VALID [2022-02-20 18:12:38,043 INFO L290 TraceCheckUtils]: 119: Hoare triple {23499#false} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {23499#false} is VALID [2022-02-20 18:12:38,043 INFO L290 TraceCheckUtils]: 120: Hoare triple {23499#false} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {23499#false} is VALID [2022-02-20 18:12:38,043 INFO L290 TraceCheckUtils]: 121: Hoare triple {23499#false} assume { :end_inline_startSystem } true; {23499#false} is VALID [2022-02-20 18:12:38,043 INFO L272 TraceCheckUtils]: 122: Hoare triple {23499#false} call timeShift(); {23648#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:12:38,043 INFO L290 TraceCheckUtils]: 123: Hoare triple {23648#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23498#true} is VALID [2022-02-20 18:12:38,043 INFO L272 TraceCheckUtils]: 124: Hoare triple {23498#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {23498#true} is VALID [2022-02-20 18:12:38,043 INFO L290 TraceCheckUtils]: 125: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23498#true} is VALID [2022-02-20 18:12:38,043 INFO L290 TraceCheckUtils]: 126: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,043 INFO L284 TraceCheckUtils]: 127: Hoare quadruple {23498#true} {23498#true} #246#return; {23498#true} is VALID [2022-02-20 18:12:38,044 INFO L290 TraceCheckUtils]: 128: Hoare triple {23498#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23498#true} is VALID [2022-02-20 18:12:38,044 INFO L290 TraceCheckUtils]: 129: Hoare triple {23498#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {23498#true} is VALID [2022-02-20 18:12:38,044 INFO L290 TraceCheckUtils]: 130: Hoare triple {23498#true} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {23498#true} is VALID [2022-02-20 18:12:38,044 INFO L290 TraceCheckUtils]: 131: Hoare triple {23498#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23498#true} is VALID [2022-02-20 18:12:38,044 INFO L290 TraceCheckUtils]: 132: Hoare triple {23498#true} assume { :end_inline_lowerWaterLevel } true; {23498#true} is VALID [2022-02-20 18:12:38,044 INFO L290 TraceCheckUtils]: 133: Hoare triple {23498#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {23498#true} is VALID [2022-02-20 18:12:38,044 INFO L290 TraceCheckUtils]: 134: Hoare triple {23498#true} assume 0 != ~pumpRunning~0; {23498#true} is VALID [2022-02-20 18:12:38,044 INFO L272 TraceCheckUtils]: 135: Hoare triple {23498#true} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {23498#true} is VALID [2022-02-20 18:12:38,044 INFO L290 TraceCheckUtils]: 136: Hoare triple {23498#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {23498#true} is VALID [2022-02-20 18:12:38,044 INFO L290 TraceCheckUtils]: 137: Hoare triple {23498#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {23498#true} is VALID [2022-02-20 18:12:38,045 INFO L290 TraceCheckUtils]: 138: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,045 INFO L284 TraceCheckUtils]: 139: Hoare quadruple {23498#true} {23498#true} #248#return; {23498#true} is VALID [2022-02-20 18:12:38,045 INFO L290 TraceCheckUtils]: 140: Hoare triple {23498#true} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {23498#true} is VALID [2022-02-20 18:12:38,045 INFO L290 TraceCheckUtils]: 141: Hoare triple {23498#true} assume 0 != processEnvironment_~tmp~6#1;assume { :begin_inline_deactivatePump } true;~pumpRunning~0 := 0; {23498#true} is VALID [2022-02-20 18:12:38,045 INFO L290 TraceCheckUtils]: 142: Hoare triple {23498#true} assume { :end_inline_deactivatePump } true; {23498#true} is VALID [2022-02-20 18:12:38,045 INFO L290 TraceCheckUtils]: 143: Hoare triple {23498#true} assume { :end_inline_processEnvironment } true; {23498#true} is VALID [2022-02-20 18:12:38,045 INFO L290 TraceCheckUtils]: 144: Hoare triple {23498#true} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {23498#true} is VALID [2022-02-20 18:12:38,045 INFO L290 TraceCheckUtils]: 145: Hoare triple {23498#true} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {23498#true} is VALID [2022-02-20 18:12:38,045 INFO L290 TraceCheckUtils]: 146: Hoare triple {23498#true} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {23498#true} is VALID [2022-02-20 18:12:38,046 INFO L272 TraceCheckUtils]: 147: Hoare triple {23498#true} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {23498#true} is VALID [2022-02-20 18:12:38,046 INFO L290 TraceCheckUtils]: 148: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23498#true} is VALID [2022-02-20 18:12:38,046 INFO L290 TraceCheckUtils]: 149: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,046 INFO L284 TraceCheckUtils]: 150: Hoare quadruple {23498#true} {23498#true} #254#return; {23498#true} is VALID [2022-02-20 18:12:38,046 INFO L290 TraceCheckUtils]: 151: Hoare triple {23498#true} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {23498#true} is VALID [2022-02-20 18:12:38,046 INFO L290 TraceCheckUtils]: 152: Hoare triple {23498#true} assume !(0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1); {23498#true} is VALID [2022-02-20 18:12:38,046 INFO L290 TraceCheckUtils]: 153: Hoare triple {23498#true} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {23498#true} is VALID [2022-02-20 18:12:38,046 INFO L290 TraceCheckUtils]: 154: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,046 INFO L284 TraceCheckUtils]: 155: Hoare quadruple {23498#true} {23499#false} #264#return; {23499#false} is VALID [2022-02-20 18:12:38,046 INFO L290 TraceCheckUtils]: 156: Hoare triple {23499#false} assume !false; {23499#false} is VALID [2022-02-20 18:12:38,047 INFO L290 TraceCheckUtils]: 157: Hoare triple {23499#false} assume test_~splverifierCounter~0#1 < 4; {23499#false} is VALID [2022-02-20 18:12:38,047 INFO L290 TraceCheckUtils]: 158: Hoare triple {23499#false} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {23499#false} is VALID [2022-02-20 18:12:38,047 INFO L290 TraceCheckUtils]: 159: Hoare triple {23499#false} assume 0 != test_~tmp~9#1; {23499#false} is VALID [2022-02-20 18:12:38,047 INFO L272 TraceCheckUtils]: 160: Hoare triple {23499#false} call waterRise(); {23647#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:12:38,047 INFO L290 TraceCheckUtils]: 161: Hoare triple {23647#(= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23498#true} is VALID [2022-02-20 18:12:38,047 INFO L290 TraceCheckUtils]: 162: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,047 INFO L284 TraceCheckUtils]: 163: Hoare quadruple {23498#true} {23499#false} #260#return; {23499#false} is VALID [2022-02-20 18:12:38,047 INFO L290 TraceCheckUtils]: 164: Hoare triple {23499#false} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {23499#false} is VALID [2022-02-20 18:12:38,047 INFO L290 TraceCheckUtils]: 165: Hoare triple {23499#false} assume !(0 != test_~tmp___0~2#1); {23499#false} is VALID [2022-02-20 18:12:38,047 INFO L290 TraceCheckUtils]: 166: Hoare triple {23499#false} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {23499#false} is VALID [2022-02-20 18:12:38,048 INFO L290 TraceCheckUtils]: 167: Hoare triple {23499#false} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {23499#false} is VALID [2022-02-20 18:12:38,048 INFO L290 TraceCheckUtils]: 168: Hoare triple {23499#false} assume { :end_inline_startSystem } true; {23499#false} is VALID [2022-02-20 18:12:38,048 INFO L272 TraceCheckUtils]: 169: Hoare triple {23499#false} call timeShift(); {23499#false} is VALID [2022-02-20 18:12:38,048 INFO L290 TraceCheckUtils]: 170: Hoare triple {23499#false} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23499#false} is VALID [2022-02-20 18:12:38,048 INFO L272 TraceCheckUtils]: 171: Hoare triple {23499#false} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {23498#true} is VALID [2022-02-20 18:12:38,048 INFO L290 TraceCheckUtils]: 172: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23498#true} is VALID [2022-02-20 18:12:38,048 INFO L290 TraceCheckUtils]: 173: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,048 INFO L284 TraceCheckUtils]: 174: Hoare quadruple {23498#true} {23499#false} #246#return; {23499#false} is VALID [2022-02-20 18:12:38,048 INFO L290 TraceCheckUtils]: 175: Hoare triple {23499#false} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23499#false} is VALID [2022-02-20 18:12:38,049 INFO L290 TraceCheckUtils]: 176: Hoare triple {23499#false} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {23499#false} is VALID [2022-02-20 18:12:38,049 INFO L290 TraceCheckUtils]: 177: Hoare triple {23499#false} assume !(0 != ~pumpRunning~0); {23499#false} is VALID [2022-02-20 18:12:38,049 INFO L290 TraceCheckUtils]: 178: Hoare triple {23499#false} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {23499#false} is VALID [2022-02-20 18:12:38,049 INFO L290 TraceCheckUtils]: 179: Hoare triple {23499#false} assume !(0 != ~pumpRunning~0); {23499#false} is VALID [2022-02-20 18:12:38,049 INFO L272 TraceCheckUtils]: 180: Hoare triple {23499#false} call processEnvironment__wrappee__methaneQuery(); {23672#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:38,049 INFO L290 TraceCheckUtils]: 181: Hoare triple {23672#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {23498#true} is VALID [2022-02-20 18:12:38,049 INFO L290 TraceCheckUtils]: 182: Hoare triple {23498#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {23498#true} is VALID [2022-02-20 18:12:38,049 INFO L290 TraceCheckUtils]: 183: Hoare triple {23498#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {23498#true} is VALID [2022-02-20 18:12:38,049 INFO L290 TraceCheckUtils]: 184: Hoare triple {23498#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {23498#true} is VALID [2022-02-20 18:12:38,049 INFO L290 TraceCheckUtils]: 185: Hoare triple {23498#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {23498#true} is VALID [2022-02-20 18:12:38,050 INFO L290 TraceCheckUtils]: 186: Hoare triple {23498#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {23498#true} is VALID [2022-02-20 18:12:38,050 INFO L290 TraceCheckUtils]: 187: Hoare triple {23498#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {23498#true} is VALID [2022-02-20 18:12:38,050 INFO L290 TraceCheckUtils]: 188: Hoare triple {23498#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {23498#true} is VALID [2022-02-20 18:12:38,050 INFO L272 TraceCheckUtils]: 189: Hoare triple {23498#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {23498#true} is VALID [2022-02-20 18:12:38,050 INFO L290 TraceCheckUtils]: 190: Hoare triple {23498#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {23498#true} is VALID [2022-02-20 18:12:38,050 INFO L290 TraceCheckUtils]: 191: Hoare triple {23498#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {23498#true} is VALID [2022-02-20 18:12:38,050 INFO L290 TraceCheckUtils]: 192: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,050 INFO L284 TraceCheckUtils]: 193: Hoare quadruple {23498#true} {23498#true} #268#return; {23498#true} is VALID [2022-02-20 18:12:38,050 INFO L290 TraceCheckUtils]: 194: Hoare triple {23498#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {23498#true} is VALID [2022-02-20 18:12:38,051 INFO L290 TraceCheckUtils]: 195: Hoare triple {23498#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {23498#true} is VALID [2022-02-20 18:12:38,051 INFO L290 TraceCheckUtils]: 196: Hoare triple {23498#true} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {23498#true} is VALID [2022-02-20 18:12:38,051 INFO L290 TraceCheckUtils]: 197: Hoare triple {23498#true} assume { :end_inline_activatePump } true; {23498#true} is VALID [2022-02-20 18:12:38,051 INFO L290 TraceCheckUtils]: 198: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,051 INFO L284 TraceCheckUtils]: 199: Hoare quadruple {23498#true} {23499#false} #252#return; {23499#false} is VALID [2022-02-20 18:12:38,051 INFO L290 TraceCheckUtils]: 200: Hoare triple {23499#false} assume { :end_inline_processEnvironment } true; {23499#false} is VALID [2022-02-20 18:12:38,051 INFO L290 TraceCheckUtils]: 201: Hoare triple {23499#false} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {23499#false} is VALID [2022-02-20 18:12:38,051 INFO L290 TraceCheckUtils]: 202: Hoare triple {23499#false} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {23499#false} is VALID [2022-02-20 18:12:38,051 INFO L290 TraceCheckUtils]: 203: Hoare triple {23499#false} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {23499#false} is VALID [2022-02-20 18:12:38,052 INFO L272 TraceCheckUtils]: 204: Hoare triple {23499#false} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {23498#true} is VALID [2022-02-20 18:12:38,052 INFO L290 TraceCheckUtils]: 205: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23498#true} is VALID [2022-02-20 18:12:38,052 INFO L290 TraceCheckUtils]: 206: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,052 INFO L284 TraceCheckUtils]: 207: Hoare quadruple {23498#true} {23499#false} #254#return; {23499#false} is VALID [2022-02-20 18:12:38,052 INFO L290 TraceCheckUtils]: 208: Hoare triple {23499#false} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {23499#false} is VALID [2022-02-20 18:12:38,052 INFO L290 TraceCheckUtils]: 209: Hoare triple {23499#false} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {23499#false} is VALID [2022-02-20 18:12:38,052 INFO L290 TraceCheckUtils]: 210: Hoare triple {23499#false} assume 0 == ~switchedOnBeforeTS~0;assume { :begin_inline___automaton_fail } true; {23499#false} is VALID [2022-02-20 18:12:38,052 INFO L290 TraceCheckUtils]: 211: Hoare triple {23499#false} assume !false; {23499#false} is VALID [2022-02-20 18:12:38,053 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 100 proven. 44 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-02-20 18:12:38,053 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:12:38,053 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [955399573] [2022-02-20 18:12:38,053 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [955399573] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 18:12:38,053 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1117804740] [2022-02-20 18:12:38,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:12:38,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 18:12:38,054 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:12:38,055 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 18:12:38,056 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-20 18:12:38,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:38,182 INFO L263 TraceCheckSpWp]: Trace formula consists of 774 conjuncts, 10 conjunts are in the unsatisfiable core [2022-02-20 18:12:38,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:38,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 18:12:38,851 INFO L290 TraceCheckUtils]: 0: Hoare triple {23498#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(7, 17);call write~init~int(44, 17, 0, 1);call write~init~int(77, 17, 1, 1);call write~init~int(101, 17, 2, 1);call write~init~int(116, 17, 3, 1);call write~init~int(104, 17, 4, 1);call write~init~int(58, 17, 5, 1);call write~init~int(0, 17, 6, 1);call #Ultimate.allocInit(5, 18);call write~init~int(67, 18, 0, 1);call write~init~int(82, 18, 1, 1);call write~init~int(73, 18, 2, 1);call write~init~int(84, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(3, 19);call write~init~int(79, 19, 0, 1);call write~init~int(75, 19, 1, 1);call write~init~int(0, 19, 2, 1);call #Ultimate.allocInit(2, 20);call write~init~int(41, 20, 0, 1);call write~init~int(0, 20, 1, 1);call #Ultimate.allocInit(13, 21);call #Ultimate.allocInit(3, 22);call write~init~int(79, 22, 0, 1);call write~init~int(110, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(4, 23);call write~init~int(79, 23, 0, 1);call write~init~int(102, 23, 1, 1);call write~init~int(102, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(7, 24);call write~init~int(44, 24, 0, 1);call write~init~int(80, 24, 1, 1);call write~init~int(117, 24, 2, 1);call write~init~int(109, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(3, 25);call write~init~int(79, 25, 0, 1);call write~init~int(110, 25, 1, 1);call write~init~int(0, 25, 2, 1);call #Ultimate.allocInit(4, 26);call write~init~int(79, 26, 0, 1);call write~init~int(102, 26, 1, 1);call write~init~int(102, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(3, 27);call write~init~int(41, 27, 0, 1);call write~init~int(32, 27, 1, 1);call write~init~int(0, 27, 2, 1);call #Ultimate.allocInit(2, 28);call write~init~int(10, 28, 0, 1);call write~init~int(0, 28, 1, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {23498#true} is VALID [2022-02-20 18:12:38,851 INFO L290 TraceCheckUtils]: 1: Hoare triple {23498#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret7#1, main_~retValue_acc~0#1, main_~tmp~1#1;havoc main_~retValue_acc~0#1;havoc main_~tmp~1#1;assume { :begin_inline_select_helpers } true; {23498#true} is VALID [2022-02-20 18:12:38,851 INFO L290 TraceCheckUtils]: 2: Hoare triple {23498#true} assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; {23498#true} is VALID [2022-02-20 18:12:38,852 INFO L290 TraceCheckUtils]: 3: Hoare triple {23498#true} assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~8#1;havoc valid_product_~retValue_acc~8#1;valid_product_~retValue_acc~8#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~8#1; {23498#true} is VALID [2022-02-20 18:12:38,852 INFO L290 TraceCheckUtils]: 4: Hoare triple {23498#true} main_#t~ret7#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret7#1 && main_#t~ret7#1 <= 2147483647;main_~tmp~1#1 := main_#t~ret7#1;havoc main_#t~ret7#1; {23498#true} is VALID [2022-02-20 18:12:38,852 INFO L290 TraceCheckUtils]: 5: Hoare triple {23498#true} assume 0 != main_~tmp~1#1;assume { :begin_inline_setup } true; {23498#true} is VALID [2022-02-20 18:12:38,852 INFO L290 TraceCheckUtils]: 6: Hoare triple {23498#true} assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0; {23498#true} is VALID [2022-02-20 18:12:38,852 INFO L290 TraceCheckUtils]: 7: Hoare triple {23498#true} assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet50#1, test_#t~nondet51#1, test_#t~nondet52#1, test_#t~nondet53#1, test_~splverifierCounter~0#1, test_~tmp~9#1, test_~tmp___0~2#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~9#1;havoc test_~tmp___0~2#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0; {23498#true} is VALID [2022-02-20 18:12:38,852 INFO L290 TraceCheckUtils]: 8: Hoare triple {23498#true} assume !false; {23498#true} is VALID [2022-02-20 18:12:38,852 INFO L290 TraceCheckUtils]: 9: Hoare triple {23498#true} assume test_~splverifierCounter~0#1 < 4; {23498#true} is VALID [2022-02-20 18:12:38,852 INFO L290 TraceCheckUtils]: 10: Hoare triple {23498#true} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {23498#true} is VALID [2022-02-20 18:12:38,852 INFO L290 TraceCheckUtils]: 11: Hoare triple {23498#true} assume 0 != test_~tmp~9#1; {23498#true} is VALID [2022-02-20 18:12:38,853 INFO L272 TraceCheckUtils]: 12: Hoare triple {23498#true} call waterRise(); {23498#true} is VALID [2022-02-20 18:12:38,853 INFO L290 TraceCheckUtils]: 13: Hoare triple {23498#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23498#true} is VALID [2022-02-20 18:12:38,853 INFO L290 TraceCheckUtils]: 14: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,853 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {23498#true} {23498#true} #260#return; {23498#true} is VALID [2022-02-20 18:12:38,853 INFO L290 TraceCheckUtils]: 16: Hoare triple {23498#true} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {23498#true} is VALID [2022-02-20 18:12:38,853 INFO L290 TraceCheckUtils]: 17: Hoare triple {23498#true} assume !(0 != test_~tmp___0~2#1); {23498#true} is VALID [2022-02-20 18:12:38,853 INFO L290 TraceCheckUtils]: 18: Hoare triple {23498#true} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {23498#true} is VALID [2022-02-20 18:12:38,853 INFO L290 TraceCheckUtils]: 19: Hoare triple {23498#true} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {23498#true} is VALID [2022-02-20 18:12:38,853 INFO L290 TraceCheckUtils]: 20: Hoare triple {23498#true} assume { :end_inline_startSystem } true; {23498#true} is VALID [2022-02-20 18:12:38,854 INFO L272 TraceCheckUtils]: 21: Hoare triple {23498#true} call timeShift(); {23498#true} is VALID [2022-02-20 18:12:38,854 INFO L290 TraceCheckUtils]: 22: Hoare triple {23498#true} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23498#true} is VALID [2022-02-20 18:12:38,854 INFO L272 TraceCheckUtils]: 23: Hoare triple {23498#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {23498#true} is VALID [2022-02-20 18:12:38,854 INFO L290 TraceCheckUtils]: 24: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23498#true} is VALID [2022-02-20 18:12:38,854 INFO L290 TraceCheckUtils]: 25: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,854 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {23498#true} {23498#true} #246#return; {23498#true} is VALID [2022-02-20 18:12:38,854 INFO L290 TraceCheckUtils]: 27: Hoare triple {23498#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23498#true} is VALID [2022-02-20 18:12:38,854 INFO L290 TraceCheckUtils]: 28: Hoare triple {23498#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {23498#true} is VALID [2022-02-20 18:12:38,854 INFO L290 TraceCheckUtils]: 29: Hoare triple {23498#true} assume !(0 != ~pumpRunning~0); {23498#true} is VALID [2022-02-20 18:12:38,854 INFO L290 TraceCheckUtils]: 30: Hoare triple {23498#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {23498#true} is VALID [2022-02-20 18:12:38,855 INFO L290 TraceCheckUtils]: 31: Hoare triple {23498#true} assume !(0 != ~pumpRunning~0); {23498#true} is VALID [2022-02-20 18:12:38,855 INFO L272 TraceCheckUtils]: 32: Hoare triple {23498#true} call processEnvironment__wrappee__methaneQuery(); {23498#true} is VALID [2022-02-20 18:12:38,855 INFO L290 TraceCheckUtils]: 33: Hoare triple {23498#true} havoc ~tmp~5#1; {23498#true} is VALID [2022-02-20 18:12:38,855 INFO L290 TraceCheckUtils]: 34: Hoare triple {23498#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {23498#true} is VALID [2022-02-20 18:12:38,855 INFO L290 TraceCheckUtils]: 35: Hoare triple {23498#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {23498#true} is VALID [2022-02-20 18:12:38,855 INFO L290 TraceCheckUtils]: 36: Hoare triple {23498#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {23498#true} is VALID [2022-02-20 18:12:38,855 INFO L290 TraceCheckUtils]: 37: Hoare triple {23498#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {23498#true} is VALID [2022-02-20 18:12:38,855 INFO L290 TraceCheckUtils]: 38: Hoare triple {23498#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {23498#true} is VALID [2022-02-20 18:12:38,855 INFO L290 TraceCheckUtils]: 39: Hoare triple {23498#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {23498#true} is VALID [2022-02-20 18:12:38,856 INFO L290 TraceCheckUtils]: 40: Hoare triple {23498#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {23498#true} is VALID [2022-02-20 18:12:38,856 INFO L272 TraceCheckUtils]: 41: Hoare triple {23498#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {23498#true} is VALID [2022-02-20 18:12:38,856 INFO L290 TraceCheckUtils]: 42: Hoare triple {23498#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {23498#true} is VALID [2022-02-20 18:12:38,856 INFO L290 TraceCheckUtils]: 43: Hoare triple {23498#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {23498#true} is VALID [2022-02-20 18:12:38,856 INFO L290 TraceCheckUtils]: 44: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,856 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {23498#true} {23498#true} #268#return; {23498#true} is VALID [2022-02-20 18:12:38,856 INFO L290 TraceCheckUtils]: 46: Hoare triple {23498#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {23498#true} is VALID [2022-02-20 18:12:38,857 INFO L290 TraceCheckUtils]: 47: Hoare triple {23498#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,858 INFO L290 TraceCheckUtils]: 48: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,858 INFO L290 TraceCheckUtils]: 49: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume { :end_inline_activatePump } true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,858 INFO L290 TraceCheckUtils]: 50: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,859 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {23671#(<= 1 ~pumpRunning~0)} {23498#true} #252#return; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,859 INFO L290 TraceCheckUtils]: 52: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume { :end_inline_processEnvironment } true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,859 INFO L290 TraceCheckUtils]: 53: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,859 INFO L290 TraceCheckUtils]: 54: Hoare triple {23671#(<= 1 ~pumpRunning~0)} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,860 INFO L290 TraceCheckUtils]: 55: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,860 INFO L290 TraceCheckUtils]: 56: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,860 INFO L290 TraceCheckUtils]: 57: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,861 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {23671#(<= 1 ~pumpRunning~0)} {23498#true} #264#return; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,861 INFO L290 TraceCheckUtils]: 59: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume !false; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,861 INFO L290 TraceCheckUtils]: 60: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume test_~splverifierCounter~0#1 < 4; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,862 INFO L290 TraceCheckUtils]: 61: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,862 INFO L290 TraceCheckUtils]: 62: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume !(0 != test_~tmp~9#1); {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,862 INFO L290 TraceCheckUtils]: 63: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,862 INFO L290 TraceCheckUtils]: 64: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume !(0 != test_~tmp___0~2#1); {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,863 INFO L290 TraceCheckUtils]: 65: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,863 INFO L290 TraceCheckUtils]: 66: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,863 INFO L290 TraceCheckUtils]: 67: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume { :end_inline_startSystem } true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,864 INFO L272 TraceCheckUtils]: 68: Hoare triple {23671#(<= 1 ~pumpRunning~0)} call timeShift(); {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,864 INFO L290 TraceCheckUtils]: 69: Hoare triple {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,864 INFO L272 TraceCheckUtils]: 70: Hoare triple {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {23498#true} is VALID [2022-02-20 18:12:38,864 INFO L290 TraceCheckUtils]: 71: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23498#true} is VALID [2022-02-20 18:12:38,865 INFO L290 TraceCheckUtils]: 72: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,865 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {23498#true} {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} #246#return; {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,865 INFO L290 TraceCheckUtils]: 74: Hoare triple {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,866 INFO L290 TraceCheckUtils]: 75: Hoare triple {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,866 INFO L290 TraceCheckUtils]: 76: Hoare triple {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,866 INFO L290 TraceCheckUtils]: 77: Hoare triple {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,867 INFO L290 TraceCheckUtils]: 78: Hoare triple {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} assume { :end_inline_lowerWaterLevel } true; {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,868 INFO L290 TraceCheckUtils]: 79: Hoare triple {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,868 INFO L290 TraceCheckUtils]: 80: Hoare triple {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} assume 0 != ~pumpRunning~0; {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,868 INFO L272 TraceCheckUtils]: 81: Hoare triple {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {23498#true} is VALID [2022-02-20 18:12:38,868 INFO L290 TraceCheckUtils]: 82: Hoare triple {23498#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {23498#true} is VALID [2022-02-20 18:12:38,868 INFO L290 TraceCheckUtils]: 83: Hoare triple {23498#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {23498#true} is VALID [2022-02-20 18:12:38,868 INFO L290 TraceCheckUtils]: 84: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,869 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {23498#true} {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} #248#return; {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,869 INFO L290 TraceCheckUtils]: 86: Hoare triple {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,869 INFO L290 TraceCheckUtils]: 87: Hoare triple {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} assume !(0 != processEnvironment_~tmp~6#1); {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,870 INFO L272 TraceCheckUtils]: 88: Hoare triple {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,870 INFO L290 TraceCheckUtils]: 89: Hoare triple {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} havoc ~tmp~5#1; {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,870 INFO L290 TraceCheckUtils]: 90: Hoare triple {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} assume !(0 == ~pumpRunning~0); {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,871 INFO L272 TraceCheckUtils]: 91: Hoare triple {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} call processEnvironment__wrappee__base(); {23498#true} is VALID [2022-02-20 18:12:38,871 INFO L290 TraceCheckUtils]: 92: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:38,871 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {23498#true} {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} #272#return; {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,871 INFO L290 TraceCheckUtils]: 94: Hoare triple {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} assume true; {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,872 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} #250#return; {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,872 INFO L290 TraceCheckUtils]: 96: Hoare triple {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} assume { :end_inline_processEnvironment } true; {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,873 INFO L290 TraceCheckUtils]: 97: Hoare triple {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,873 INFO L290 TraceCheckUtils]: 98: Hoare triple {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,873 INFO L290 TraceCheckUtils]: 99: Hoare triple {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} is VALID [2022-02-20 18:12:38,873 INFO L272 TraceCheckUtils]: 100: Hoare triple {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {23498#true} is VALID [2022-02-20 18:12:38,874 INFO L290 TraceCheckUtils]: 101: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {24021#(<= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2022-02-20 18:12:38,874 INFO L290 TraceCheckUtils]: 102: Hoare triple {24021#(<= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {24021#(<= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2022-02-20 18:12:38,875 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {24021#(<= ~pumpRunning~0 |isPumpRunning_#res|)} {23921#(<= |old(~pumpRunning~0)| ~pumpRunning~0)} #254#return; {24028#(and (<= ~pumpRunning~0 |timeShift___utac_acc__Specification5_spec__3_#t~ret6#1|) (<= |old(~pumpRunning~0)| ~pumpRunning~0))} is VALID [2022-02-20 18:12:38,875 INFO L290 TraceCheckUtils]: 104: Hoare triple {24028#(and (<= ~pumpRunning~0 |timeShift___utac_acc__Specification5_spec__3_#t~ret6#1|) (<= |old(~pumpRunning~0)| ~pumpRunning~0))} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {24032#(and (<= ~pumpRunning~0 |timeShift___utac_acc__Specification5_spec__3_~tmp___0~0#1|) (<= |old(~pumpRunning~0)| ~pumpRunning~0))} is VALID [2022-02-20 18:12:38,876 INFO L290 TraceCheckUtils]: 105: Hoare triple {24032#(and (<= ~pumpRunning~0 |timeShift___utac_acc__Specification5_spec__3_~tmp___0~0#1|) (<= |old(~pumpRunning~0)| ~pumpRunning~0))} assume !(0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1); {24036#(and (<= ~pumpRunning~0 0) (<= |old(~pumpRunning~0)| ~pumpRunning~0))} is VALID [2022-02-20 18:12:38,876 INFO L290 TraceCheckUtils]: 106: Hoare triple {24036#(and (<= ~pumpRunning~0 0) (<= |old(~pumpRunning~0)| ~pumpRunning~0))} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {24036#(and (<= ~pumpRunning~0 0) (<= |old(~pumpRunning~0)| ~pumpRunning~0))} is VALID [2022-02-20 18:12:38,876 INFO L290 TraceCheckUtils]: 107: Hoare triple {24036#(and (<= ~pumpRunning~0 0) (<= |old(~pumpRunning~0)| ~pumpRunning~0))} assume true; {24036#(and (<= ~pumpRunning~0 0) (<= |old(~pumpRunning~0)| ~pumpRunning~0))} is VALID [2022-02-20 18:12:38,877 INFO L284 TraceCheckUtils]: 108: Hoare quadruple {24036#(and (<= ~pumpRunning~0 0) (<= |old(~pumpRunning~0)| ~pumpRunning~0))} {23671#(<= 1 ~pumpRunning~0)} #264#return; {23499#false} is VALID [2022-02-20 18:12:38,877 INFO L290 TraceCheckUtils]: 109: Hoare triple {23499#false} assume !false; {23499#false} is VALID [2022-02-20 18:12:38,877 INFO L290 TraceCheckUtils]: 110: Hoare triple {23499#false} assume test_~splverifierCounter~0#1 < 4; {23499#false} is VALID [2022-02-20 18:12:38,877 INFO L290 TraceCheckUtils]: 111: Hoare triple {23499#false} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {23499#false} is VALID [2022-02-20 18:12:38,877 INFO L290 TraceCheckUtils]: 112: Hoare triple {23499#false} assume !(0 != test_~tmp~9#1); {23499#false} is VALID [2022-02-20 18:12:38,877 INFO L290 TraceCheckUtils]: 113: Hoare triple {23499#false} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {23499#false} is VALID [2022-02-20 18:12:38,878 INFO L290 TraceCheckUtils]: 114: Hoare triple {23499#false} assume 0 != test_~tmp___0~2#1; {23499#false} is VALID [2022-02-20 18:12:38,878 INFO L272 TraceCheckUtils]: 115: Hoare triple {23499#false} call changeMethaneLevel(); {23499#false} is VALID [2022-02-20 18:12:38,878 INFO L290 TraceCheckUtils]: 116: Hoare triple {23499#false} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {23499#false} is VALID [2022-02-20 18:12:38,878 INFO L290 TraceCheckUtils]: 117: Hoare triple {23499#false} assume true; {23499#false} is VALID [2022-02-20 18:12:38,878 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {23499#false} {23499#false} #262#return; {23499#false} is VALID [2022-02-20 18:12:38,878 INFO L290 TraceCheckUtils]: 119: Hoare triple {23499#false} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {23499#false} is VALID [2022-02-20 18:12:38,878 INFO L290 TraceCheckUtils]: 120: Hoare triple {23499#false} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {23499#false} is VALID [2022-02-20 18:12:38,878 INFO L290 TraceCheckUtils]: 121: Hoare triple {23499#false} assume { :end_inline_startSystem } true; {23499#false} is VALID [2022-02-20 18:12:38,878 INFO L272 TraceCheckUtils]: 122: Hoare triple {23499#false} call timeShift(); {23499#false} is VALID [2022-02-20 18:12:38,878 INFO L290 TraceCheckUtils]: 123: Hoare triple {23499#false} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23499#false} is VALID [2022-02-20 18:12:38,879 INFO L272 TraceCheckUtils]: 124: Hoare triple {23499#false} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {23499#false} is VALID [2022-02-20 18:12:38,879 INFO L290 TraceCheckUtils]: 125: Hoare triple {23499#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23499#false} is VALID [2022-02-20 18:12:38,879 INFO L290 TraceCheckUtils]: 126: Hoare triple {23499#false} assume true; {23499#false} is VALID [2022-02-20 18:12:38,879 INFO L284 TraceCheckUtils]: 127: Hoare quadruple {23499#false} {23499#false} #246#return; {23499#false} is VALID [2022-02-20 18:12:38,879 INFO L290 TraceCheckUtils]: 128: Hoare triple {23499#false} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23499#false} is VALID [2022-02-20 18:12:38,879 INFO L290 TraceCheckUtils]: 129: Hoare triple {23499#false} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {23499#false} is VALID [2022-02-20 18:12:38,879 INFO L290 TraceCheckUtils]: 130: Hoare triple {23499#false} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {23499#false} is VALID [2022-02-20 18:12:38,879 INFO L290 TraceCheckUtils]: 131: Hoare triple {23499#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23499#false} is VALID [2022-02-20 18:12:38,879 INFO L290 TraceCheckUtils]: 132: Hoare triple {23499#false} assume { :end_inline_lowerWaterLevel } true; {23499#false} is VALID [2022-02-20 18:12:38,879 INFO L290 TraceCheckUtils]: 133: Hoare triple {23499#false} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {23499#false} is VALID [2022-02-20 18:12:38,880 INFO L290 TraceCheckUtils]: 134: Hoare triple {23499#false} assume 0 != ~pumpRunning~0; {23499#false} is VALID [2022-02-20 18:12:38,880 INFO L272 TraceCheckUtils]: 135: Hoare triple {23499#false} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {23499#false} is VALID [2022-02-20 18:12:38,880 INFO L290 TraceCheckUtils]: 136: Hoare triple {23499#false} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {23499#false} is VALID [2022-02-20 18:12:38,880 INFO L290 TraceCheckUtils]: 137: Hoare triple {23499#false} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {23499#false} is VALID [2022-02-20 18:12:38,880 INFO L290 TraceCheckUtils]: 138: Hoare triple {23499#false} assume true; {23499#false} is VALID [2022-02-20 18:12:38,880 INFO L284 TraceCheckUtils]: 139: Hoare quadruple {23499#false} {23499#false} #248#return; {23499#false} is VALID [2022-02-20 18:12:38,880 INFO L290 TraceCheckUtils]: 140: Hoare triple {23499#false} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {23499#false} is VALID [2022-02-20 18:12:38,880 INFO L290 TraceCheckUtils]: 141: Hoare triple {23499#false} assume 0 != processEnvironment_~tmp~6#1;assume { :begin_inline_deactivatePump } true;~pumpRunning~0 := 0; {23499#false} is VALID [2022-02-20 18:12:38,880 INFO L290 TraceCheckUtils]: 142: Hoare triple {23499#false} assume { :end_inline_deactivatePump } true; {23499#false} is VALID [2022-02-20 18:12:38,881 INFO L290 TraceCheckUtils]: 143: Hoare triple {23499#false} assume { :end_inline_processEnvironment } true; {23499#false} is VALID [2022-02-20 18:12:38,881 INFO L290 TraceCheckUtils]: 144: Hoare triple {23499#false} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {23499#false} is VALID [2022-02-20 18:12:38,881 INFO L290 TraceCheckUtils]: 145: Hoare triple {23499#false} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {23499#false} is VALID [2022-02-20 18:12:38,881 INFO L290 TraceCheckUtils]: 146: Hoare triple {23499#false} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {23499#false} is VALID [2022-02-20 18:12:38,881 INFO L272 TraceCheckUtils]: 147: Hoare triple {23499#false} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {23499#false} is VALID [2022-02-20 18:12:38,881 INFO L290 TraceCheckUtils]: 148: Hoare triple {23499#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23499#false} is VALID [2022-02-20 18:12:38,881 INFO L290 TraceCheckUtils]: 149: Hoare triple {23499#false} assume true; {23499#false} is VALID [2022-02-20 18:12:38,881 INFO L284 TraceCheckUtils]: 150: Hoare quadruple {23499#false} {23499#false} #254#return; {23499#false} is VALID [2022-02-20 18:12:38,881 INFO L290 TraceCheckUtils]: 151: Hoare triple {23499#false} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {23499#false} is VALID [2022-02-20 18:12:38,882 INFO L290 TraceCheckUtils]: 152: Hoare triple {23499#false} assume !(0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1); {23499#false} is VALID [2022-02-20 18:12:38,882 INFO L290 TraceCheckUtils]: 153: Hoare triple {23499#false} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {23499#false} is VALID [2022-02-20 18:12:38,882 INFO L290 TraceCheckUtils]: 154: Hoare triple {23499#false} assume true; {23499#false} is VALID [2022-02-20 18:12:38,882 INFO L284 TraceCheckUtils]: 155: Hoare quadruple {23499#false} {23499#false} #264#return; {23499#false} is VALID [2022-02-20 18:12:38,882 INFO L290 TraceCheckUtils]: 156: Hoare triple {23499#false} assume !false; {23499#false} is VALID [2022-02-20 18:12:38,882 INFO L290 TraceCheckUtils]: 157: Hoare triple {23499#false} assume test_~splverifierCounter~0#1 < 4; {23499#false} is VALID [2022-02-20 18:12:38,882 INFO L290 TraceCheckUtils]: 158: Hoare triple {23499#false} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {23499#false} is VALID [2022-02-20 18:12:38,882 INFO L290 TraceCheckUtils]: 159: Hoare triple {23499#false} assume 0 != test_~tmp~9#1; {23499#false} is VALID [2022-02-20 18:12:38,882 INFO L272 TraceCheckUtils]: 160: Hoare triple {23499#false} call waterRise(); {23499#false} is VALID [2022-02-20 18:12:38,882 INFO L290 TraceCheckUtils]: 161: Hoare triple {23499#false} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23499#false} is VALID [2022-02-20 18:12:38,883 INFO L290 TraceCheckUtils]: 162: Hoare triple {23499#false} assume true; {23499#false} is VALID [2022-02-20 18:12:38,883 INFO L284 TraceCheckUtils]: 163: Hoare quadruple {23499#false} {23499#false} #260#return; {23499#false} is VALID [2022-02-20 18:12:38,883 INFO L290 TraceCheckUtils]: 164: Hoare triple {23499#false} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {23499#false} is VALID [2022-02-20 18:12:38,883 INFO L290 TraceCheckUtils]: 165: Hoare triple {23499#false} assume !(0 != test_~tmp___0~2#1); {23499#false} is VALID [2022-02-20 18:12:38,883 INFO L290 TraceCheckUtils]: 166: Hoare triple {23499#false} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {23499#false} is VALID [2022-02-20 18:12:38,883 INFO L290 TraceCheckUtils]: 167: Hoare triple {23499#false} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {23499#false} is VALID [2022-02-20 18:12:38,883 INFO L290 TraceCheckUtils]: 168: Hoare triple {23499#false} assume { :end_inline_startSystem } true; {23499#false} is VALID [2022-02-20 18:12:38,883 INFO L272 TraceCheckUtils]: 169: Hoare triple {23499#false} call timeShift(); {23499#false} is VALID [2022-02-20 18:12:38,883 INFO L290 TraceCheckUtils]: 170: Hoare triple {23499#false} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23499#false} is VALID [2022-02-20 18:12:38,884 INFO L272 TraceCheckUtils]: 171: Hoare triple {23499#false} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {23499#false} is VALID [2022-02-20 18:12:38,884 INFO L290 TraceCheckUtils]: 172: Hoare triple {23499#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23499#false} is VALID [2022-02-20 18:12:38,884 INFO L290 TraceCheckUtils]: 173: Hoare triple {23499#false} assume true; {23499#false} is VALID [2022-02-20 18:12:38,884 INFO L284 TraceCheckUtils]: 174: Hoare quadruple {23499#false} {23499#false} #246#return; {23499#false} is VALID [2022-02-20 18:12:38,884 INFO L290 TraceCheckUtils]: 175: Hoare triple {23499#false} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23499#false} is VALID [2022-02-20 18:12:38,884 INFO L290 TraceCheckUtils]: 176: Hoare triple {23499#false} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {23499#false} is VALID [2022-02-20 18:12:38,884 INFO L290 TraceCheckUtils]: 177: Hoare triple {23499#false} assume !(0 != ~pumpRunning~0); {23499#false} is VALID [2022-02-20 18:12:38,884 INFO L290 TraceCheckUtils]: 178: Hoare triple {23499#false} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {23499#false} is VALID [2022-02-20 18:12:38,884 INFO L290 TraceCheckUtils]: 179: Hoare triple {23499#false} assume !(0 != ~pumpRunning~0); {23499#false} is VALID [2022-02-20 18:12:38,884 INFO L272 TraceCheckUtils]: 180: Hoare triple {23499#false} call processEnvironment__wrappee__methaneQuery(); {23499#false} is VALID [2022-02-20 18:12:38,885 INFO L290 TraceCheckUtils]: 181: Hoare triple {23499#false} havoc ~tmp~5#1; {23499#false} is VALID [2022-02-20 18:12:38,885 INFO L290 TraceCheckUtils]: 182: Hoare triple {23499#false} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {23499#false} is VALID [2022-02-20 18:12:38,885 INFO L290 TraceCheckUtils]: 183: Hoare triple {23499#false} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {23499#false} is VALID [2022-02-20 18:12:38,885 INFO L290 TraceCheckUtils]: 184: Hoare triple {23499#false} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {23499#false} is VALID [2022-02-20 18:12:38,885 INFO L290 TraceCheckUtils]: 185: Hoare triple {23499#false} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {23499#false} is VALID [2022-02-20 18:12:38,885 INFO L290 TraceCheckUtils]: 186: Hoare triple {23499#false} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {23499#false} is VALID [2022-02-20 18:12:38,885 INFO L290 TraceCheckUtils]: 187: Hoare triple {23499#false} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {23499#false} is VALID [2022-02-20 18:12:38,885 INFO L290 TraceCheckUtils]: 188: Hoare triple {23499#false} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {23499#false} is VALID [2022-02-20 18:12:38,885 INFO L272 TraceCheckUtils]: 189: Hoare triple {23499#false} call activatePump_#t~ret39#1 := isMethaneAlarm(); {23499#false} is VALID [2022-02-20 18:12:38,886 INFO L290 TraceCheckUtils]: 190: Hoare triple {23499#false} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {23499#false} is VALID [2022-02-20 18:12:38,886 INFO L290 TraceCheckUtils]: 191: Hoare triple {23499#false} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {23499#false} is VALID [2022-02-20 18:12:38,886 INFO L290 TraceCheckUtils]: 192: Hoare triple {23499#false} assume true; {23499#false} is VALID [2022-02-20 18:12:38,886 INFO L284 TraceCheckUtils]: 193: Hoare quadruple {23499#false} {23499#false} #268#return; {23499#false} is VALID [2022-02-20 18:12:38,886 INFO L290 TraceCheckUtils]: 194: Hoare triple {23499#false} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {23499#false} is VALID [2022-02-20 18:12:38,886 INFO L290 TraceCheckUtils]: 195: Hoare triple {23499#false} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {23499#false} is VALID [2022-02-20 18:12:38,886 INFO L290 TraceCheckUtils]: 196: Hoare triple {23499#false} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {23499#false} is VALID [2022-02-20 18:12:38,886 INFO L290 TraceCheckUtils]: 197: Hoare triple {23499#false} assume { :end_inline_activatePump } true; {23499#false} is VALID [2022-02-20 18:12:38,886 INFO L290 TraceCheckUtils]: 198: Hoare triple {23499#false} assume true; {23499#false} is VALID [2022-02-20 18:12:38,886 INFO L284 TraceCheckUtils]: 199: Hoare quadruple {23499#false} {23499#false} #252#return; {23499#false} is VALID [2022-02-20 18:12:38,887 INFO L290 TraceCheckUtils]: 200: Hoare triple {23499#false} assume { :end_inline_processEnvironment } true; {23499#false} is VALID [2022-02-20 18:12:38,887 INFO L290 TraceCheckUtils]: 201: Hoare triple {23499#false} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {23499#false} is VALID [2022-02-20 18:12:38,887 INFO L290 TraceCheckUtils]: 202: Hoare triple {23499#false} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {23499#false} is VALID [2022-02-20 18:12:38,887 INFO L290 TraceCheckUtils]: 203: Hoare triple {23499#false} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {23499#false} is VALID [2022-02-20 18:12:38,887 INFO L272 TraceCheckUtils]: 204: Hoare triple {23499#false} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {23499#false} is VALID [2022-02-20 18:12:38,887 INFO L290 TraceCheckUtils]: 205: Hoare triple {23499#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23499#false} is VALID [2022-02-20 18:12:38,887 INFO L290 TraceCheckUtils]: 206: Hoare triple {23499#false} assume true; {23499#false} is VALID [2022-02-20 18:12:38,887 INFO L284 TraceCheckUtils]: 207: Hoare quadruple {23499#false} {23499#false} #254#return; {23499#false} is VALID [2022-02-20 18:12:38,887 INFO L290 TraceCheckUtils]: 208: Hoare triple {23499#false} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {23499#false} is VALID [2022-02-20 18:12:38,888 INFO L290 TraceCheckUtils]: 209: Hoare triple {23499#false} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {23499#false} is VALID [2022-02-20 18:12:38,888 INFO L290 TraceCheckUtils]: 210: Hoare triple {23499#false} assume 0 == ~switchedOnBeforeTS~0;assume { :begin_inline___automaton_fail } true; {23499#false} is VALID [2022-02-20 18:12:38,888 INFO L290 TraceCheckUtils]: 211: Hoare triple {23499#false} assume !false; {23499#false} is VALID [2022-02-20 18:12:38,888 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 200 proven. 9 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-02-20 18:12:38,888 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 18:12:40,267 INFO L290 TraceCheckUtils]: 211: Hoare triple {23499#false} assume !false; {23499#false} is VALID [2022-02-20 18:12:40,268 INFO L290 TraceCheckUtils]: 210: Hoare triple {23499#false} assume 0 == ~switchedOnBeforeTS~0;assume { :begin_inline___automaton_fail } true; {23499#false} is VALID [2022-02-20 18:12:40,268 INFO L290 TraceCheckUtils]: 209: Hoare triple {23499#false} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {23499#false} is VALID [2022-02-20 18:12:40,268 INFO L290 TraceCheckUtils]: 208: Hoare triple {23499#false} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {23499#false} is VALID [2022-02-20 18:12:40,268 INFO L284 TraceCheckUtils]: 207: Hoare quadruple {23498#true} {23499#false} #254#return; {23499#false} is VALID [2022-02-20 18:12:40,268 INFO L290 TraceCheckUtils]: 206: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:40,268 INFO L290 TraceCheckUtils]: 205: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23498#true} is VALID [2022-02-20 18:12:40,268 INFO L272 TraceCheckUtils]: 204: Hoare triple {23499#false} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {23498#true} is VALID [2022-02-20 18:12:40,268 INFO L290 TraceCheckUtils]: 203: Hoare triple {23499#false} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {23499#false} is VALID [2022-02-20 18:12:40,268 INFO L290 TraceCheckUtils]: 202: Hoare triple {23499#false} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {23499#false} is VALID [2022-02-20 18:12:40,268 INFO L290 TraceCheckUtils]: 201: Hoare triple {23499#false} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {23499#false} is VALID [2022-02-20 18:12:40,268 INFO L290 TraceCheckUtils]: 200: Hoare triple {23499#false} assume { :end_inline_processEnvironment } true; {23499#false} is VALID [2022-02-20 18:12:40,268 INFO L284 TraceCheckUtils]: 199: Hoare quadruple {23498#true} {23499#false} #252#return; {23499#false} is VALID [2022-02-20 18:12:40,268 INFO L290 TraceCheckUtils]: 198: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:40,268 INFO L290 TraceCheckUtils]: 197: Hoare triple {23498#true} assume { :end_inline_activatePump } true; {23498#true} is VALID [2022-02-20 18:12:40,269 INFO L290 TraceCheckUtils]: 196: Hoare triple {23498#true} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {23498#true} is VALID [2022-02-20 18:12:40,269 INFO L290 TraceCheckUtils]: 195: Hoare triple {23498#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {23498#true} is VALID [2022-02-20 18:12:40,269 INFO L290 TraceCheckUtils]: 194: Hoare triple {23498#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {23498#true} is VALID [2022-02-20 18:12:40,269 INFO L284 TraceCheckUtils]: 193: Hoare quadruple {23498#true} {23498#true} #268#return; {23498#true} is VALID [2022-02-20 18:12:40,269 INFO L290 TraceCheckUtils]: 192: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:40,269 INFO L290 TraceCheckUtils]: 191: Hoare triple {23498#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {23498#true} is VALID [2022-02-20 18:12:40,269 INFO L290 TraceCheckUtils]: 190: Hoare triple {23498#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {23498#true} is VALID [2022-02-20 18:12:40,270 INFO L272 TraceCheckUtils]: 189: Hoare triple {23498#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {23498#true} is VALID [2022-02-20 18:12:40,270 INFO L290 TraceCheckUtils]: 188: Hoare triple {23498#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {23498#true} is VALID [2022-02-20 18:12:40,270 INFO L290 TraceCheckUtils]: 187: Hoare triple {23498#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {23498#true} is VALID [2022-02-20 18:12:40,270 INFO L290 TraceCheckUtils]: 186: Hoare triple {23498#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {23498#true} is VALID [2022-02-20 18:12:40,270 INFO L290 TraceCheckUtils]: 185: Hoare triple {23498#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {23498#true} is VALID [2022-02-20 18:12:40,270 INFO L290 TraceCheckUtils]: 184: Hoare triple {23498#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {23498#true} is VALID [2022-02-20 18:12:40,270 INFO L290 TraceCheckUtils]: 183: Hoare triple {23498#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {23498#true} is VALID [2022-02-20 18:12:40,270 INFO L290 TraceCheckUtils]: 182: Hoare triple {23498#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {23498#true} is VALID [2022-02-20 18:12:40,271 INFO L290 TraceCheckUtils]: 181: Hoare triple {23498#true} havoc ~tmp~5#1; {23498#true} is VALID [2022-02-20 18:12:40,271 INFO L272 TraceCheckUtils]: 180: Hoare triple {23499#false} call processEnvironment__wrappee__methaneQuery(); {23498#true} is VALID [2022-02-20 18:12:40,271 INFO L290 TraceCheckUtils]: 179: Hoare triple {23499#false} assume !(0 != ~pumpRunning~0); {23499#false} is VALID [2022-02-20 18:12:40,271 INFO L290 TraceCheckUtils]: 178: Hoare triple {23499#false} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {23499#false} is VALID [2022-02-20 18:12:40,271 INFO L290 TraceCheckUtils]: 177: Hoare triple {23499#false} assume !(0 != ~pumpRunning~0); {23499#false} is VALID [2022-02-20 18:12:40,271 INFO L290 TraceCheckUtils]: 176: Hoare triple {23499#false} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {23499#false} is VALID [2022-02-20 18:12:40,271 INFO L290 TraceCheckUtils]: 175: Hoare triple {23499#false} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23499#false} is VALID [2022-02-20 18:12:40,271 INFO L284 TraceCheckUtils]: 174: Hoare quadruple {23498#true} {23499#false} #246#return; {23499#false} is VALID [2022-02-20 18:12:40,272 INFO L290 TraceCheckUtils]: 173: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:40,272 INFO L290 TraceCheckUtils]: 172: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23498#true} is VALID [2022-02-20 18:12:40,272 INFO L272 TraceCheckUtils]: 171: Hoare triple {23499#false} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {23498#true} is VALID [2022-02-20 18:12:40,272 INFO L290 TraceCheckUtils]: 170: Hoare triple {23499#false} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23499#false} is VALID [2022-02-20 18:12:40,272 INFO L272 TraceCheckUtils]: 169: Hoare triple {23499#false} call timeShift(); {23499#false} is VALID [2022-02-20 18:12:40,272 INFO L290 TraceCheckUtils]: 168: Hoare triple {23499#false} assume { :end_inline_startSystem } true; {23499#false} is VALID [2022-02-20 18:12:40,272 INFO L290 TraceCheckUtils]: 167: Hoare triple {23499#false} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {23499#false} is VALID [2022-02-20 18:12:40,272 INFO L290 TraceCheckUtils]: 166: Hoare triple {23499#false} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {23499#false} is VALID [2022-02-20 18:12:40,273 INFO L290 TraceCheckUtils]: 165: Hoare triple {23499#false} assume !(0 != test_~tmp___0~2#1); {23499#false} is VALID [2022-02-20 18:12:40,273 INFO L290 TraceCheckUtils]: 164: Hoare triple {23499#false} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {23499#false} is VALID [2022-02-20 18:12:40,273 INFO L284 TraceCheckUtils]: 163: Hoare quadruple {23498#true} {23499#false} #260#return; {23499#false} is VALID [2022-02-20 18:12:40,273 INFO L290 TraceCheckUtils]: 162: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:40,273 INFO L290 TraceCheckUtils]: 161: Hoare triple {23498#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23498#true} is VALID [2022-02-20 18:12:40,273 INFO L272 TraceCheckUtils]: 160: Hoare triple {23499#false} call waterRise(); {23498#true} is VALID [2022-02-20 18:12:40,273 INFO L290 TraceCheckUtils]: 159: Hoare triple {23499#false} assume 0 != test_~tmp~9#1; {23499#false} is VALID [2022-02-20 18:12:40,273 INFO L290 TraceCheckUtils]: 158: Hoare triple {23499#false} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {23499#false} is VALID [2022-02-20 18:12:40,274 INFO L290 TraceCheckUtils]: 157: Hoare triple {23499#false} assume test_~splverifierCounter~0#1 < 4; {23499#false} is VALID [2022-02-20 18:12:40,274 INFO L290 TraceCheckUtils]: 156: Hoare triple {23499#false} assume !false; {23499#false} is VALID [2022-02-20 18:12:40,274 INFO L284 TraceCheckUtils]: 155: Hoare quadruple {23498#true} {23499#false} #264#return; {23499#false} is VALID [2022-02-20 18:12:40,274 INFO L290 TraceCheckUtils]: 154: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:40,274 INFO L290 TraceCheckUtils]: 153: Hoare triple {23498#true} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {23498#true} is VALID [2022-02-20 18:12:40,274 INFO L290 TraceCheckUtils]: 152: Hoare triple {23498#true} assume !(0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1); {23498#true} is VALID [2022-02-20 18:12:40,274 INFO L290 TraceCheckUtils]: 151: Hoare triple {23498#true} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {23498#true} is VALID [2022-02-20 18:12:40,275 INFO L284 TraceCheckUtils]: 150: Hoare quadruple {23498#true} {23498#true} #254#return; {23498#true} is VALID [2022-02-20 18:12:40,275 INFO L290 TraceCheckUtils]: 149: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:40,275 INFO L290 TraceCheckUtils]: 148: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23498#true} is VALID [2022-02-20 18:12:40,275 INFO L272 TraceCheckUtils]: 147: Hoare triple {23498#true} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {23498#true} is VALID [2022-02-20 18:12:40,275 INFO L290 TraceCheckUtils]: 146: Hoare triple {23498#true} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {23498#true} is VALID [2022-02-20 18:12:40,275 INFO L290 TraceCheckUtils]: 145: Hoare triple {23498#true} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {23498#true} is VALID [2022-02-20 18:12:40,275 INFO L290 TraceCheckUtils]: 144: Hoare triple {23498#true} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {23498#true} is VALID [2022-02-20 18:12:40,275 INFO L290 TraceCheckUtils]: 143: Hoare triple {23498#true} assume { :end_inline_processEnvironment } true; {23498#true} is VALID [2022-02-20 18:12:40,276 INFO L290 TraceCheckUtils]: 142: Hoare triple {23498#true} assume { :end_inline_deactivatePump } true; {23498#true} is VALID [2022-02-20 18:12:40,276 INFO L290 TraceCheckUtils]: 141: Hoare triple {23498#true} assume 0 != processEnvironment_~tmp~6#1;assume { :begin_inline_deactivatePump } true;~pumpRunning~0 := 0; {23498#true} is VALID [2022-02-20 18:12:40,276 INFO L290 TraceCheckUtils]: 140: Hoare triple {23498#true} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {23498#true} is VALID [2022-02-20 18:12:40,276 INFO L284 TraceCheckUtils]: 139: Hoare quadruple {23498#true} {23498#true} #248#return; {23498#true} is VALID [2022-02-20 18:12:40,276 INFO L290 TraceCheckUtils]: 138: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:40,276 INFO L290 TraceCheckUtils]: 137: Hoare triple {23498#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {23498#true} is VALID [2022-02-20 18:12:40,276 INFO L290 TraceCheckUtils]: 136: Hoare triple {23498#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {23498#true} is VALID [2022-02-20 18:12:40,277 INFO L272 TraceCheckUtils]: 135: Hoare triple {23498#true} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {23498#true} is VALID [2022-02-20 18:12:40,277 INFO L290 TraceCheckUtils]: 134: Hoare triple {23498#true} assume 0 != ~pumpRunning~0; {23498#true} is VALID [2022-02-20 18:12:40,277 INFO L290 TraceCheckUtils]: 133: Hoare triple {23498#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {23498#true} is VALID [2022-02-20 18:12:40,277 INFO L290 TraceCheckUtils]: 132: Hoare triple {23498#true} assume { :end_inline_lowerWaterLevel } true; {23498#true} is VALID [2022-02-20 18:12:40,277 INFO L290 TraceCheckUtils]: 131: Hoare triple {23498#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23498#true} is VALID [2022-02-20 18:12:40,277 INFO L290 TraceCheckUtils]: 130: Hoare triple {23498#true} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {23498#true} is VALID [2022-02-20 18:12:40,277 INFO L290 TraceCheckUtils]: 129: Hoare triple {23498#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {23498#true} is VALID [2022-02-20 18:12:40,277 INFO L290 TraceCheckUtils]: 128: Hoare triple {23498#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23498#true} is VALID [2022-02-20 18:12:40,278 INFO L284 TraceCheckUtils]: 127: Hoare quadruple {23498#true} {23498#true} #246#return; {23498#true} is VALID [2022-02-20 18:12:40,278 INFO L290 TraceCheckUtils]: 126: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:40,278 INFO L290 TraceCheckUtils]: 125: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23498#true} is VALID [2022-02-20 18:12:40,278 INFO L272 TraceCheckUtils]: 124: Hoare triple {23498#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {23498#true} is VALID [2022-02-20 18:12:40,278 INFO L290 TraceCheckUtils]: 123: Hoare triple {23498#true} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23498#true} is VALID [2022-02-20 18:12:40,278 INFO L272 TraceCheckUtils]: 122: Hoare triple {23499#false} call timeShift(); {23498#true} is VALID [2022-02-20 18:12:40,278 INFO L290 TraceCheckUtils]: 121: Hoare triple {23499#false} assume { :end_inline_startSystem } true; {23499#false} is VALID [2022-02-20 18:12:40,278 INFO L290 TraceCheckUtils]: 120: Hoare triple {23499#false} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {23499#false} is VALID [2022-02-20 18:12:40,279 INFO L290 TraceCheckUtils]: 119: Hoare triple {23499#false} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {23499#false} is VALID [2022-02-20 18:12:40,279 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {23498#true} {23499#false} #262#return; {23499#false} is VALID [2022-02-20 18:12:40,279 INFO L290 TraceCheckUtils]: 117: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:40,279 INFO L290 TraceCheckUtils]: 116: Hoare triple {23498#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {23498#true} is VALID [2022-02-20 18:12:40,279 INFO L272 TraceCheckUtils]: 115: Hoare triple {23499#false} call changeMethaneLevel(); {23498#true} is VALID [2022-02-20 18:12:40,279 INFO L290 TraceCheckUtils]: 114: Hoare triple {23499#false} assume 0 != test_~tmp___0~2#1; {23499#false} is VALID [2022-02-20 18:12:40,279 INFO L290 TraceCheckUtils]: 113: Hoare triple {23499#false} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {23499#false} is VALID [2022-02-20 18:12:40,279 INFO L290 TraceCheckUtils]: 112: Hoare triple {23499#false} assume !(0 != test_~tmp~9#1); {23499#false} is VALID [2022-02-20 18:12:40,280 INFO L290 TraceCheckUtils]: 111: Hoare triple {23499#false} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {23499#false} is VALID [2022-02-20 18:12:40,280 INFO L290 TraceCheckUtils]: 110: Hoare triple {23499#false} assume test_~splverifierCounter~0#1 < 4; {23499#false} is VALID [2022-02-20 18:12:40,280 INFO L290 TraceCheckUtils]: 109: Hoare triple {23499#false} assume !false; {23499#false} is VALID [2022-02-20 18:12:40,290 INFO L284 TraceCheckUtils]: 108: Hoare quadruple {24667#(< |old(~pumpRunning~0)| 1)} {23671#(<= 1 ~pumpRunning~0)} #264#return; {23499#false} is VALID [2022-02-20 18:12:40,291 INFO L290 TraceCheckUtils]: 107: Hoare triple {24667#(< |old(~pumpRunning~0)| 1)} assume true; {24667#(< |old(~pumpRunning~0)| 1)} is VALID [2022-02-20 18:12:40,291 INFO L290 TraceCheckUtils]: 106: Hoare triple {24667#(< |old(~pumpRunning~0)| 1)} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {24667#(< |old(~pumpRunning~0)| 1)} is VALID [2022-02-20 18:12:40,292 INFO L290 TraceCheckUtils]: 105: Hoare triple {24677#(or (not (<= |timeShift___utac_acc__Specification5_spec__3_~tmp___0~0#1| 0)) (< |old(~pumpRunning~0)| 1))} assume !(0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1); {24667#(< |old(~pumpRunning~0)| 1)} is VALID [2022-02-20 18:12:40,292 INFO L290 TraceCheckUtils]: 104: Hoare triple {24681#(or (< 0 |timeShift___utac_acc__Specification5_spec__3_#t~ret6#1|) (< |old(~pumpRunning~0)| 1))} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {24677#(or (not (<= |timeShift___utac_acc__Specification5_spec__3_~tmp___0~0#1| 0)) (< |old(~pumpRunning~0)| 1))} is VALID [2022-02-20 18:12:40,293 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {24689#(or (<= ~pumpRunning~0 0) (< 0 |isPumpRunning_#res|))} {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} #254#return; {24681#(or (< 0 |timeShift___utac_acc__Specification5_spec__3_#t~ret6#1|) (< |old(~pumpRunning~0)| 1))} is VALID [2022-02-20 18:12:40,293 INFO L290 TraceCheckUtils]: 102: Hoare triple {24689#(or (<= ~pumpRunning~0 0) (< 0 |isPumpRunning_#res|))} assume true; {24689#(or (<= ~pumpRunning~0 0) (< 0 |isPumpRunning_#res|))} is VALID [2022-02-20 18:12:40,293 INFO L290 TraceCheckUtils]: 101: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {24689#(or (<= ~pumpRunning~0 0) (< 0 |isPumpRunning_#res|))} is VALID [2022-02-20 18:12:40,293 INFO L272 TraceCheckUtils]: 100: Hoare triple {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {23498#true} is VALID [2022-02-20 18:12:40,294 INFO L290 TraceCheckUtils]: 99: Hoare triple {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} is VALID [2022-02-20 18:12:40,294 INFO L290 TraceCheckUtils]: 98: Hoare triple {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} is VALID [2022-02-20 18:12:40,294 INFO L290 TraceCheckUtils]: 97: Hoare triple {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} is VALID [2022-02-20 18:12:40,295 INFO L290 TraceCheckUtils]: 96: Hoare triple {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} assume { :end_inline_processEnvironment } true; {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} is VALID [2022-02-20 18:12:40,295 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} #250#return; {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} is VALID [2022-02-20 18:12:40,296 INFO L290 TraceCheckUtils]: 94: Hoare triple {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} assume true; {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} is VALID [2022-02-20 18:12:40,296 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {23498#true} {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} #272#return; {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} is VALID [2022-02-20 18:12:40,296 INFO L290 TraceCheckUtils]: 92: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:40,296 INFO L272 TraceCheckUtils]: 91: Hoare triple {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} call processEnvironment__wrappee__base(); {23498#true} is VALID [2022-02-20 18:12:40,297 INFO L290 TraceCheckUtils]: 90: Hoare triple {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} assume !(0 == ~pumpRunning~0); {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} is VALID [2022-02-20 18:12:40,297 INFO L290 TraceCheckUtils]: 89: Hoare triple {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} havoc ~tmp~5#1; {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} is VALID [2022-02-20 18:12:40,297 INFO L272 TraceCheckUtils]: 88: Hoare triple {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} call processEnvironment__wrappee__methaneQuery(); {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} is VALID [2022-02-20 18:12:40,298 INFO L290 TraceCheckUtils]: 87: Hoare triple {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} assume !(0 != processEnvironment_~tmp~6#1); {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} is VALID [2022-02-20 18:12:40,298 INFO L290 TraceCheckUtils]: 86: Hoare triple {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} is VALID [2022-02-20 18:12:40,298 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {23498#true} {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} #248#return; {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} is VALID [2022-02-20 18:12:40,298 INFO L290 TraceCheckUtils]: 84: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:40,299 INFO L290 TraceCheckUtils]: 83: Hoare triple {23498#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {23498#true} is VALID [2022-02-20 18:12:40,299 INFO L290 TraceCheckUtils]: 82: Hoare triple {23498#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {23498#true} is VALID [2022-02-20 18:12:40,299 INFO L272 TraceCheckUtils]: 81: Hoare triple {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {23498#true} is VALID [2022-02-20 18:12:40,299 INFO L290 TraceCheckUtils]: 80: Hoare triple {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} assume 0 != ~pumpRunning~0; {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} is VALID [2022-02-20 18:12:40,299 INFO L290 TraceCheckUtils]: 79: Hoare triple {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} is VALID [2022-02-20 18:12:40,300 INFO L290 TraceCheckUtils]: 78: Hoare triple {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} assume { :end_inline_lowerWaterLevel } true; {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} is VALID [2022-02-20 18:12:40,300 INFO L290 TraceCheckUtils]: 77: Hoare triple {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} is VALID [2022-02-20 18:12:40,300 INFO L290 TraceCheckUtils]: 76: Hoare triple {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} is VALID [2022-02-20 18:12:40,301 INFO L290 TraceCheckUtils]: 75: Hoare triple {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} is VALID [2022-02-20 18:12:40,301 INFO L290 TraceCheckUtils]: 74: Hoare triple {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} is VALID [2022-02-20 18:12:40,302 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {23498#true} {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} #246#return; {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} is VALID [2022-02-20 18:12:40,303 INFO L290 TraceCheckUtils]: 72: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:40,303 INFO L290 TraceCheckUtils]: 71: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23498#true} is VALID [2022-02-20 18:12:40,303 INFO L272 TraceCheckUtils]: 70: Hoare triple {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {23498#true} is VALID [2022-02-20 18:12:40,303 INFO L290 TraceCheckUtils]: 69: Hoare triple {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} is VALID [2022-02-20 18:12:40,304 INFO L272 TraceCheckUtils]: 68: Hoare triple {23671#(<= 1 ~pumpRunning~0)} call timeShift(); {24685#(or (< 0 ~pumpRunning~0) (< |old(~pumpRunning~0)| 1))} is VALID [2022-02-20 18:12:40,304 INFO L290 TraceCheckUtils]: 67: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume { :end_inline_startSystem } true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:40,304 INFO L290 TraceCheckUtils]: 66: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:40,305 INFO L290 TraceCheckUtils]: 65: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:40,305 INFO L290 TraceCheckUtils]: 64: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume !(0 != test_~tmp___0~2#1); {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:40,305 INFO L290 TraceCheckUtils]: 63: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:40,306 INFO L290 TraceCheckUtils]: 62: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume !(0 != test_~tmp~9#1); {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:40,306 INFO L290 TraceCheckUtils]: 61: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:40,306 INFO L290 TraceCheckUtils]: 60: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume test_~splverifierCounter~0#1 < 4; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:40,306 INFO L290 TraceCheckUtils]: 59: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume !false; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:40,307 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {23671#(<= 1 ~pumpRunning~0)} {23498#true} #264#return; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:40,307 INFO L290 TraceCheckUtils]: 57: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:40,307 INFO L290 TraceCheckUtils]: 56: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:40,308 INFO L290 TraceCheckUtils]: 55: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:40,308 INFO L290 TraceCheckUtils]: 54: Hoare triple {23671#(<= 1 ~pumpRunning~0)} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:40,308 INFO L290 TraceCheckUtils]: 53: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:40,308 INFO L290 TraceCheckUtils]: 52: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume { :end_inline_processEnvironment } true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:40,309 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {23671#(<= 1 ~pumpRunning~0)} {23498#true} #252#return; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:40,309 INFO L290 TraceCheckUtils]: 50: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:40,309 INFO L290 TraceCheckUtils]: 49: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume { :end_inline_activatePump } true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:40,310 INFO L290 TraceCheckUtils]: 48: Hoare triple {23671#(<= 1 ~pumpRunning~0)} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:40,310 INFO L290 TraceCheckUtils]: 47: Hoare triple {23498#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {23671#(<= 1 ~pumpRunning~0)} is VALID [2022-02-20 18:12:40,310 INFO L290 TraceCheckUtils]: 46: Hoare triple {23498#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {23498#true} is VALID [2022-02-20 18:12:40,310 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {23498#true} {23498#true} #268#return; {23498#true} is VALID [2022-02-20 18:12:40,310 INFO L290 TraceCheckUtils]: 44: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:40,311 INFO L290 TraceCheckUtils]: 43: Hoare triple {23498#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {23498#true} is VALID [2022-02-20 18:12:40,311 INFO L290 TraceCheckUtils]: 42: Hoare triple {23498#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {23498#true} is VALID [2022-02-20 18:12:40,311 INFO L272 TraceCheckUtils]: 41: Hoare triple {23498#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {23498#true} is VALID [2022-02-20 18:12:40,311 INFO L290 TraceCheckUtils]: 40: Hoare triple {23498#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {23498#true} is VALID [2022-02-20 18:12:40,311 INFO L290 TraceCheckUtils]: 39: Hoare triple {23498#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {23498#true} is VALID [2022-02-20 18:12:40,311 INFO L290 TraceCheckUtils]: 38: Hoare triple {23498#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {23498#true} is VALID [2022-02-20 18:12:40,311 INFO L290 TraceCheckUtils]: 37: Hoare triple {23498#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {23498#true} is VALID [2022-02-20 18:12:40,312 INFO L290 TraceCheckUtils]: 36: Hoare triple {23498#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {23498#true} is VALID [2022-02-20 18:12:40,312 INFO L290 TraceCheckUtils]: 35: Hoare triple {23498#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {23498#true} is VALID [2022-02-20 18:12:40,312 INFO L290 TraceCheckUtils]: 34: Hoare triple {23498#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {23498#true} is VALID [2022-02-20 18:12:40,312 INFO L290 TraceCheckUtils]: 33: Hoare triple {23498#true} havoc ~tmp~5#1; {23498#true} is VALID [2022-02-20 18:12:40,312 INFO L272 TraceCheckUtils]: 32: Hoare triple {23498#true} call processEnvironment__wrappee__methaneQuery(); {23498#true} is VALID [2022-02-20 18:12:40,312 INFO L290 TraceCheckUtils]: 31: Hoare triple {23498#true} assume !(0 != ~pumpRunning~0); {23498#true} is VALID [2022-02-20 18:12:40,312 INFO L290 TraceCheckUtils]: 30: Hoare triple {23498#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {23498#true} is VALID [2022-02-20 18:12:40,312 INFO L290 TraceCheckUtils]: 29: Hoare triple {23498#true} assume !(0 != ~pumpRunning~0); {23498#true} is VALID [2022-02-20 18:12:40,313 INFO L290 TraceCheckUtils]: 28: Hoare triple {23498#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {23498#true} is VALID [2022-02-20 18:12:40,313 INFO L290 TraceCheckUtils]: 27: Hoare triple {23498#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23498#true} is VALID [2022-02-20 18:12:40,313 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {23498#true} {23498#true} #246#return; {23498#true} is VALID [2022-02-20 18:12:40,313 INFO L290 TraceCheckUtils]: 25: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:40,313 INFO L290 TraceCheckUtils]: 24: Hoare triple {23498#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23498#true} is VALID [2022-02-20 18:12:40,313 INFO L272 TraceCheckUtils]: 23: Hoare triple {23498#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {23498#true} is VALID [2022-02-20 18:12:40,313 INFO L290 TraceCheckUtils]: 22: Hoare triple {23498#true} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {23498#true} is VALID [2022-02-20 18:12:40,313 INFO L272 TraceCheckUtils]: 21: Hoare triple {23498#true} call timeShift(); {23498#true} is VALID [2022-02-20 18:12:40,314 INFO L290 TraceCheckUtils]: 20: Hoare triple {23498#true} assume { :end_inline_startSystem } true; {23498#true} is VALID [2022-02-20 18:12:40,314 INFO L290 TraceCheckUtils]: 19: Hoare triple {23498#true} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {23498#true} is VALID [2022-02-20 18:12:40,314 INFO L290 TraceCheckUtils]: 18: Hoare triple {23498#true} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {23498#true} is VALID [2022-02-20 18:12:40,314 INFO L290 TraceCheckUtils]: 17: Hoare triple {23498#true} assume !(0 != test_~tmp___0~2#1); {23498#true} is VALID [2022-02-20 18:12:40,314 INFO L290 TraceCheckUtils]: 16: Hoare triple {23498#true} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {23498#true} is VALID [2022-02-20 18:12:40,314 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {23498#true} {23498#true} #260#return; {23498#true} is VALID [2022-02-20 18:12:40,314 INFO L290 TraceCheckUtils]: 14: Hoare triple {23498#true} assume true; {23498#true} is VALID [2022-02-20 18:12:40,315 INFO L290 TraceCheckUtils]: 13: Hoare triple {23498#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23498#true} is VALID [2022-02-20 18:12:40,315 INFO L272 TraceCheckUtils]: 12: Hoare triple {23498#true} call waterRise(); {23498#true} is VALID [2022-02-20 18:12:40,315 INFO L290 TraceCheckUtils]: 11: Hoare triple {23498#true} assume 0 != test_~tmp~9#1; {23498#true} is VALID [2022-02-20 18:12:40,315 INFO L290 TraceCheckUtils]: 10: Hoare triple {23498#true} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {23498#true} is VALID [2022-02-20 18:12:40,315 INFO L290 TraceCheckUtils]: 9: Hoare triple {23498#true} assume test_~splverifierCounter~0#1 < 4; {23498#true} is VALID [2022-02-20 18:12:40,315 INFO L290 TraceCheckUtils]: 8: Hoare triple {23498#true} assume !false; {23498#true} is VALID [2022-02-20 18:12:40,315 INFO L290 TraceCheckUtils]: 7: Hoare triple {23498#true} assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet50#1, test_#t~nondet51#1, test_#t~nondet52#1, test_#t~nondet53#1, test_~splverifierCounter~0#1, test_~tmp~9#1, test_~tmp___0~2#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~9#1;havoc test_~tmp___0~2#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0; {23498#true} is VALID [2022-02-20 18:12:40,315 INFO L290 TraceCheckUtils]: 6: Hoare triple {23498#true} assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0; {23498#true} is VALID [2022-02-20 18:12:40,316 INFO L290 TraceCheckUtils]: 5: Hoare triple {23498#true} assume 0 != main_~tmp~1#1;assume { :begin_inline_setup } true; {23498#true} is VALID [2022-02-20 18:12:40,316 INFO L290 TraceCheckUtils]: 4: Hoare triple {23498#true} main_#t~ret7#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret7#1 && main_#t~ret7#1 <= 2147483647;main_~tmp~1#1 := main_#t~ret7#1;havoc main_#t~ret7#1; {23498#true} is VALID [2022-02-20 18:12:40,316 INFO L290 TraceCheckUtils]: 3: Hoare triple {23498#true} assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~8#1;havoc valid_product_~retValue_acc~8#1;valid_product_~retValue_acc~8#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~8#1; {23498#true} is VALID [2022-02-20 18:12:40,316 INFO L290 TraceCheckUtils]: 2: Hoare triple {23498#true} assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; {23498#true} is VALID [2022-02-20 18:12:40,316 INFO L290 TraceCheckUtils]: 1: Hoare triple {23498#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret7#1, main_~retValue_acc~0#1, main_~tmp~1#1;havoc main_~retValue_acc~0#1;havoc main_~tmp~1#1;assume { :begin_inline_select_helpers } true; {23498#true} is VALID [2022-02-20 18:12:40,316 INFO L290 TraceCheckUtils]: 0: Hoare triple {23498#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(7, 17);call write~init~int(44, 17, 0, 1);call write~init~int(77, 17, 1, 1);call write~init~int(101, 17, 2, 1);call write~init~int(116, 17, 3, 1);call write~init~int(104, 17, 4, 1);call write~init~int(58, 17, 5, 1);call write~init~int(0, 17, 6, 1);call #Ultimate.allocInit(5, 18);call write~init~int(67, 18, 0, 1);call write~init~int(82, 18, 1, 1);call write~init~int(73, 18, 2, 1);call write~init~int(84, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(3, 19);call write~init~int(79, 19, 0, 1);call write~init~int(75, 19, 1, 1);call write~init~int(0, 19, 2, 1);call #Ultimate.allocInit(2, 20);call write~init~int(41, 20, 0, 1);call write~init~int(0, 20, 1, 1);call #Ultimate.allocInit(13, 21);call #Ultimate.allocInit(3, 22);call write~init~int(79, 22, 0, 1);call write~init~int(110, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(4, 23);call write~init~int(79, 23, 0, 1);call write~init~int(102, 23, 1, 1);call write~init~int(102, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(7, 24);call write~init~int(44, 24, 0, 1);call write~init~int(80, 24, 1, 1);call write~init~int(117, 24, 2, 1);call write~init~int(109, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(3, 25);call write~init~int(79, 25, 0, 1);call write~init~int(110, 25, 1, 1);call write~init~int(0, 25, 2, 1);call #Ultimate.allocInit(4, 26);call write~init~int(79, 26, 0, 1);call write~init~int(102, 26, 1, 1);call write~init~int(102, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(3, 27);call write~init~int(41, 27, 0, 1);call write~init~int(32, 27, 1, 1);call write~init~int(0, 27, 2, 1);call #Ultimate.allocInit(2, 28);call write~init~int(10, 28, 0, 1);call write~init~int(0, 28, 1, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {23498#true} is VALID [2022-02-20 18:12:40,317 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 104 proven. 54 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-02-20 18:12:40,317 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1117804740] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 18:12:40,317 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 18:12:40,317 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 8, 8] total 23 [2022-02-20 18:12:40,318 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991544751] [2022-02-20 18:12:40,318 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 18:12:40,319 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 9.391304347826088) internal successors, (216), 16 states have internal predecessors, (216), 6 states have call successors, (45), 8 states have call predecessors, (45), 11 states have return successors, (39), 9 states have call predecessors, (39), 6 states have call successors, (39) Word has length 212 [2022-02-20 18:12:41,105 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:12:41,106 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 23 states, 23 states have (on average 9.391304347826088) internal successors, (216), 16 states have internal predecessors, (216), 6 states have call successors, (45), 8 states have call predecessors, (45), 11 states have return successors, (39), 9 states have call predecessors, (39), 6 states have call successors, (39) [2022-02-20 18:12:41,281 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 300 edges. 300 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:12:41,281 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2022-02-20 18:12:41,282 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:12:41,282 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2022-02-20 18:12:41,282 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=436, Unknown=0, NotChecked=0, Total=506 [2022-02-20 18:12:41,283 INFO L87 Difference]: Start difference. First operand 1089 states and 1243 transitions. Second operand has 23 states, 23 states have (on average 9.391304347826088) internal successors, (216), 16 states have internal predecessors, (216), 6 states have call successors, (45), 8 states have call predecessors, (45), 11 states have return successors, (39), 9 states have call predecessors, (39), 6 states have call successors, (39) [2022-02-20 18:12:46,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:46,013 INFO L93 Difference]: Finished difference Result 2130 states and 2461 transitions. [2022-02-20 18:12:46,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2022-02-20 18:12:46,013 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 9.391304347826088) internal successors, (216), 16 states have internal predecessors, (216), 6 states have call successors, (45), 8 states have call predecessors, (45), 11 states have return successors, (39), 9 states have call predecessors, (39), 6 states have call successors, (39) Word has length 212 [2022-02-20 18:12:46,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:12:46,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 23 states have (on average 9.391304347826088) internal successors, (216), 16 states have internal predecessors, (216), 6 states have call successors, (45), 8 states have call predecessors, (45), 11 states have return successors, (39), 9 states have call predecessors, (39), 6 states have call successors, (39) [2022-02-20 18:12:46,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 347 transitions. [2022-02-20 18:12:46,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 23 states have (on average 9.391304347826088) internal successors, (216), 16 states have internal predecessors, (216), 6 states have call successors, (45), 8 states have call predecessors, (45), 11 states have return successors, (39), 9 states have call predecessors, (39), 6 states have call successors, (39) [2022-02-20 18:12:46,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 347 transitions. [2022-02-20 18:12:46,019 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 347 transitions. [2022-02-20 18:12:46,244 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 347 edges. 347 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:12:46,307 INFO L225 Difference]: With dead ends: 2130 [2022-02-20 18:12:46,308 INFO L226 Difference]: Without dead ends: 1147 [2022-02-20 18:12:46,310 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 519 GetRequests, 469 SyntacticMatches, 2 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 459 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=405, Invalid=2045, Unknown=0, NotChecked=0, Total=2450 [2022-02-20 18:12:46,310 INFO L933 BasicCegarLoop]: 144 mSDtfsCounter, 588 mSDsluCounter, 403 mSDsCounter, 0 mSdLazyCounter, 1939 mSolverCounterSat, 263 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 588 SdHoareTripleChecker+Valid, 547 SdHoareTripleChecker+Invalid, 2202 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 263 IncrementalHoareTripleChecker+Valid, 1939 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-02-20 18:12:46,311 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [588 Valid, 547 Invalid, 2202 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [263 Valid, 1939 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-02-20 18:12:46,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1147 states. [2022-02-20 18:12:47,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1147 to 1085. [2022-02-20 18:12:47,067 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:12:47,069 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1147 states. Second operand has 1085 states, 827 states have (on average 1.1293833131801694) internal successors, (934), 870 states have internal predecessors, (934), 132 states have call successors, (132), 123 states have call predecessors, (132), 125 states have return successors, (154), 125 states have call predecessors, (154), 132 states have call successors, (154) [2022-02-20 18:12:47,071 INFO L74 IsIncluded]: Start isIncluded. First operand 1147 states. Second operand has 1085 states, 827 states have (on average 1.1293833131801694) internal successors, (934), 870 states have internal predecessors, (934), 132 states have call successors, (132), 123 states have call predecessors, (132), 125 states have return successors, (154), 125 states have call predecessors, (154), 132 states have call successors, (154) [2022-02-20 18:12:47,072 INFO L87 Difference]: Start difference. First operand 1147 states. Second operand has 1085 states, 827 states have (on average 1.1293833131801694) internal successors, (934), 870 states have internal predecessors, (934), 132 states have call successors, (132), 123 states have call predecessors, (132), 125 states have return successors, (154), 125 states have call predecessors, (154), 132 states have call successors, (154) [2022-02-20 18:12:47,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:47,109 INFO L93 Difference]: Finished difference Result 1147 states and 1318 transitions. [2022-02-20 18:12:47,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1318 transitions. [2022-02-20 18:12:47,111 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:12:47,111 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:12:47,113 INFO L74 IsIncluded]: Start isIncluded. First operand has 1085 states, 827 states have (on average 1.1293833131801694) internal successors, (934), 870 states have internal predecessors, (934), 132 states have call successors, (132), 123 states have call predecessors, (132), 125 states have return successors, (154), 125 states have call predecessors, (154), 132 states have call successors, (154) Second operand 1147 states. [2022-02-20 18:12:47,114 INFO L87 Difference]: Start difference. First operand has 1085 states, 827 states have (on average 1.1293833131801694) internal successors, (934), 870 states have internal predecessors, (934), 132 states have call successors, (132), 123 states have call predecessors, (132), 125 states have return successors, (154), 125 states have call predecessors, (154), 132 states have call successors, (154) Second operand 1147 states. [2022-02-20 18:12:47,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:12:47,151 INFO L93 Difference]: Finished difference Result 1147 states and 1318 transitions. [2022-02-20 18:12:47,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1318 transitions. [2022-02-20 18:12:47,153 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:12:47,153 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:12:47,153 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:12:47,153 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:12:47,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1085 states, 827 states have (on average 1.1293833131801694) internal successors, (934), 870 states have internal predecessors, (934), 132 states have call successors, (132), 123 states have call predecessors, (132), 125 states have return successors, (154), 125 states have call predecessors, (154), 132 states have call successors, (154) [2022-02-20 18:12:47,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 1085 states and 1220 transitions. [2022-02-20 18:12:47,223 INFO L78 Accepts]: Start accepts. Automaton has 1085 states and 1220 transitions. Word has length 212 [2022-02-20 18:12:47,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:12:47,224 INFO L470 AbstractCegarLoop]: Abstraction has 1085 states and 1220 transitions. [2022-02-20 18:12:47,224 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 9.391304347826088) internal successors, (216), 16 states have internal predecessors, (216), 6 states have call successors, (45), 8 states have call predecessors, (45), 11 states have return successors, (39), 9 states have call predecessors, (39), 6 states have call successors, (39) [2022-02-20 18:12:47,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 1220 transitions. [2022-02-20 18:12:47,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-02-20 18:12:47,227 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:12:47,227 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-02-20 18:12:47,247 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-20 18:12:47,436 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 18:12:47,437 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:12:47,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:12:47,437 INFO L85 PathProgramCache]: Analyzing trace with hash 1948196260, now seen corresponding path program 1 times [2022-02-20 18:12:47,437 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:12:47,437 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [996467129] [2022-02-20 18:12:47,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:12:47,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:12:47,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:47,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 18:12:47,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:47,529 INFO L290 TraceCheckUtils]: 0: Hoare triple {32015#(= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {31865#true} is VALID [2022-02-20 18:12:47,530 INFO L290 TraceCheckUtils]: 1: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,530 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {31865#true} {31865#true} #260#return; {31865#true} is VALID [2022-02-20 18:12:47,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-02-20 18:12:47,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:47,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 18:12:47,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:47,543 INFO L290 TraceCheckUtils]: 0: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:47,544 INFO L290 TraceCheckUtils]: 1: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,544 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {31865#true} {31865#true} #246#return; {31865#true} is VALID [2022-02-20 18:12:47,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 18:12:47,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:47,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 18:12:47,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:47,554 INFO L290 TraceCheckUtils]: 0: Hoare triple {31865#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {31865#true} is VALID [2022-02-20 18:12:47,555 INFO L290 TraceCheckUtils]: 1: Hoare triple {31865#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {31865#true} is VALID [2022-02-20 18:12:47,555 INFO L290 TraceCheckUtils]: 2: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,555 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31865#true} {31865#true} #268#return; {31865#true} is VALID [2022-02-20 18:12:47,555 INFO L290 TraceCheckUtils]: 0: Hoare triple {32039#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {31865#true} is VALID [2022-02-20 18:12:47,555 INFO L290 TraceCheckUtils]: 1: Hoare triple {31865#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {31865#true} is VALID [2022-02-20 18:12:47,555 INFO L290 TraceCheckUtils]: 2: Hoare triple {31865#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {31865#true} is VALID [2022-02-20 18:12:47,555 INFO L290 TraceCheckUtils]: 3: Hoare triple {31865#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {31865#true} is VALID [2022-02-20 18:12:47,555 INFO L290 TraceCheckUtils]: 4: Hoare triple {31865#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {31865#true} is VALID [2022-02-20 18:12:47,556 INFO L290 TraceCheckUtils]: 5: Hoare triple {31865#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {31865#true} is VALID [2022-02-20 18:12:47,556 INFO L290 TraceCheckUtils]: 6: Hoare triple {31865#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {31865#true} is VALID [2022-02-20 18:12:47,556 INFO L290 TraceCheckUtils]: 7: Hoare triple {31865#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {31865#true} is VALID [2022-02-20 18:12:47,556 INFO L272 TraceCheckUtils]: 8: Hoare triple {31865#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {31865#true} is VALID [2022-02-20 18:12:47,556 INFO L290 TraceCheckUtils]: 9: Hoare triple {31865#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {31865#true} is VALID [2022-02-20 18:12:47,556 INFO L290 TraceCheckUtils]: 10: Hoare triple {31865#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {31865#true} is VALID [2022-02-20 18:12:47,556 INFO L290 TraceCheckUtils]: 11: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,556 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {31865#true} {31865#true} #268#return; {31865#true} is VALID [2022-02-20 18:12:47,556 INFO L290 TraceCheckUtils]: 13: Hoare triple {31865#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {31865#true} is VALID [2022-02-20 18:12:47,557 INFO L290 TraceCheckUtils]: 14: Hoare triple {31865#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {31865#true} is VALID [2022-02-20 18:12:47,557 INFO L290 TraceCheckUtils]: 15: Hoare triple {31865#true} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {31865#true} is VALID [2022-02-20 18:12:47,557 INFO L290 TraceCheckUtils]: 16: Hoare triple {31865#true} assume { :end_inline_activatePump } true; {31865#true} is VALID [2022-02-20 18:12:47,557 INFO L290 TraceCheckUtils]: 17: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,557 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {31865#true} {31865#true} #252#return; {31865#true} is VALID [2022-02-20 18:12:47,557 INFO L290 TraceCheckUtils]: 0: Hoare triple {32016#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {31865#true} is VALID [2022-02-20 18:12:47,557 INFO L272 TraceCheckUtils]: 1: Hoare triple {31865#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {31865#true} is VALID [2022-02-20 18:12:47,557 INFO L290 TraceCheckUtils]: 2: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:47,557 INFO L290 TraceCheckUtils]: 3: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,558 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {31865#true} {31865#true} #246#return; {31865#true} is VALID [2022-02-20 18:12:47,558 INFO L290 TraceCheckUtils]: 5: Hoare triple {31865#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {31865#true} is VALID [2022-02-20 18:12:47,558 INFO L290 TraceCheckUtils]: 6: Hoare triple {31865#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {31865#true} is VALID [2022-02-20 18:12:47,558 INFO L290 TraceCheckUtils]: 7: Hoare triple {31865#true} assume !(0 != ~pumpRunning~0); {31865#true} is VALID [2022-02-20 18:12:47,558 INFO L290 TraceCheckUtils]: 8: Hoare triple {31865#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {31865#true} is VALID [2022-02-20 18:12:47,558 INFO L290 TraceCheckUtils]: 9: Hoare triple {31865#true} assume !(0 != ~pumpRunning~0); {31865#true} is VALID [2022-02-20 18:12:47,558 INFO L272 TraceCheckUtils]: 10: Hoare triple {31865#true} call processEnvironment__wrappee__methaneQuery(); {32039#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:47,559 INFO L290 TraceCheckUtils]: 11: Hoare triple {32039#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {31865#true} is VALID [2022-02-20 18:12:47,559 INFO L290 TraceCheckUtils]: 12: Hoare triple {31865#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {31865#true} is VALID [2022-02-20 18:12:47,559 INFO L290 TraceCheckUtils]: 13: Hoare triple {31865#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {31865#true} is VALID [2022-02-20 18:12:47,559 INFO L290 TraceCheckUtils]: 14: Hoare triple {31865#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {31865#true} is VALID [2022-02-20 18:12:47,559 INFO L290 TraceCheckUtils]: 15: Hoare triple {31865#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {31865#true} is VALID [2022-02-20 18:12:47,559 INFO L290 TraceCheckUtils]: 16: Hoare triple {31865#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {31865#true} is VALID [2022-02-20 18:12:47,559 INFO L290 TraceCheckUtils]: 17: Hoare triple {31865#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {31865#true} is VALID [2022-02-20 18:12:47,559 INFO L290 TraceCheckUtils]: 18: Hoare triple {31865#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {31865#true} is VALID [2022-02-20 18:12:47,559 INFO L272 TraceCheckUtils]: 19: Hoare triple {31865#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {31865#true} is VALID [2022-02-20 18:12:47,560 INFO L290 TraceCheckUtils]: 20: Hoare triple {31865#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {31865#true} is VALID [2022-02-20 18:12:47,560 INFO L290 TraceCheckUtils]: 21: Hoare triple {31865#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {31865#true} is VALID [2022-02-20 18:12:47,560 INFO L290 TraceCheckUtils]: 22: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,560 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {31865#true} {31865#true} #268#return; {31865#true} is VALID [2022-02-20 18:12:47,560 INFO L290 TraceCheckUtils]: 24: Hoare triple {31865#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {31865#true} is VALID [2022-02-20 18:12:47,560 INFO L290 TraceCheckUtils]: 25: Hoare triple {31865#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {31865#true} is VALID [2022-02-20 18:12:47,560 INFO L290 TraceCheckUtils]: 26: Hoare triple {31865#true} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {31865#true} is VALID [2022-02-20 18:12:47,560 INFO L290 TraceCheckUtils]: 27: Hoare triple {31865#true} assume { :end_inline_activatePump } true; {31865#true} is VALID [2022-02-20 18:12:47,560 INFO L290 TraceCheckUtils]: 28: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,560 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {31865#true} {31865#true} #252#return; {31865#true} is VALID [2022-02-20 18:12:47,561 INFO L290 TraceCheckUtils]: 30: Hoare triple {31865#true} assume { :end_inline_processEnvironment } true; {31865#true} is VALID [2022-02-20 18:12:47,561 INFO L290 TraceCheckUtils]: 31: Hoare triple {31865#true} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {31865#true} is VALID [2022-02-20 18:12:47,561 INFO L290 TraceCheckUtils]: 32: Hoare triple {31865#true} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {31865#true} is VALID [2022-02-20 18:12:47,561 INFO L290 TraceCheckUtils]: 33: Hoare triple {31865#true} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {31865#true} is VALID [2022-02-20 18:12:47,561 INFO L290 TraceCheckUtils]: 34: Hoare triple {31865#true} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {31865#true} is VALID [2022-02-20 18:12:47,561 INFO L290 TraceCheckUtils]: 35: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,561 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {31865#true} {31865#true} #264#return; {31865#true} is VALID [2022-02-20 18:12:47,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-02-20 18:12:47,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:47,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 18:12:47,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:47,573 INFO L290 TraceCheckUtils]: 0: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:47,573 INFO L290 TraceCheckUtils]: 1: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,574 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {31865#true} {31865#true} #246#return; {31865#true} is VALID [2022-02-20 18:12:47,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 18:12:47,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:47,576 INFO L290 TraceCheckUtils]: 0: Hoare triple {31865#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {31865#true} is VALID [2022-02-20 18:12:47,576 INFO L290 TraceCheckUtils]: 1: Hoare triple {31865#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {31865#true} is VALID [2022-02-20 18:12:47,576 INFO L290 TraceCheckUtils]: 2: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,576 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31865#true} {31865#true} #248#return; {31865#true} is VALID [2022-02-20 18:12:47,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-02-20 18:12:47,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:47,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:12:47,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:47,579 INFO L290 TraceCheckUtils]: 0: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,579 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {31865#true} {31865#true} #272#return; {31865#true} is VALID [2022-02-20 18:12:47,579 INFO L290 TraceCheckUtils]: 0: Hoare triple {32039#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {31865#true} is VALID [2022-02-20 18:12:47,579 INFO L290 TraceCheckUtils]: 1: Hoare triple {31865#true} assume !(0 == ~pumpRunning~0); {31865#true} is VALID [2022-02-20 18:12:47,579 INFO L272 TraceCheckUtils]: 2: Hoare triple {31865#true} call processEnvironment__wrappee__base(); {31865#true} is VALID [2022-02-20 18:12:47,579 INFO L290 TraceCheckUtils]: 3: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,579 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {31865#true} {31865#true} #272#return; {31865#true} is VALID [2022-02-20 18:12:47,580 INFO L290 TraceCheckUtils]: 5: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,580 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {31865#true} {31865#true} #250#return; {31865#true} is VALID [2022-02-20 18:12:47,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-02-20 18:12:47,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:47,581 INFO L290 TraceCheckUtils]: 0: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:47,581 INFO L290 TraceCheckUtils]: 1: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,581 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {31865#true} {31865#true} #254#return; {31865#true} is VALID [2022-02-20 18:12:47,582 INFO L290 TraceCheckUtils]: 0: Hoare triple {32016#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {31865#true} is VALID [2022-02-20 18:12:47,582 INFO L272 TraceCheckUtils]: 1: Hoare triple {31865#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {31865#true} is VALID [2022-02-20 18:12:47,582 INFO L290 TraceCheckUtils]: 2: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:47,582 INFO L290 TraceCheckUtils]: 3: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,582 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {31865#true} {31865#true} #246#return; {31865#true} is VALID [2022-02-20 18:12:47,582 INFO L290 TraceCheckUtils]: 5: Hoare triple {31865#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {31865#true} is VALID [2022-02-20 18:12:47,582 INFO L290 TraceCheckUtils]: 6: Hoare triple {31865#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {31865#true} is VALID [2022-02-20 18:12:47,582 INFO L290 TraceCheckUtils]: 7: Hoare triple {31865#true} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {31865#true} is VALID [2022-02-20 18:12:47,582 INFO L290 TraceCheckUtils]: 8: Hoare triple {31865#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {31865#true} is VALID [2022-02-20 18:12:47,582 INFO L290 TraceCheckUtils]: 9: Hoare triple {31865#true} assume { :end_inline_lowerWaterLevel } true; {31865#true} is VALID [2022-02-20 18:12:47,583 INFO L290 TraceCheckUtils]: 10: Hoare triple {31865#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {31865#true} is VALID [2022-02-20 18:12:47,583 INFO L290 TraceCheckUtils]: 11: Hoare triple {31865#true} assume 0 != ~pumpRunning~0; {31865#true} is VALID [2022-02-20 18:12:47,583 INFO L272 TraceCheckUtils]: 12: Hoare triple {31865#true} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {31865#true} is VALID [2022-02-20 18:12:47,583 INFO L290 TraceCheckUtils]: 13: Hoare triple {31865#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {31865#true} is VALID [2022-02-20 18:12:47,583 INFO L290 TraceCheckUtils]: 14: Hoare triple {31865#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {31865#true} is VALID [2022-02-20 18:12:47,583 INFO L290 TraceCheckUtils]: 15: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,583 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {31865#true} {31865#true} #248#return; {31865#true} is VALID [2022-02-20 18:12:47,583 INFO L290 TraceCheckUtils]: 17: Hoare triple {31865#true} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {31865#true} is VALID [2022-02-20 18:12:47,583 INFO L290 TraceCheckUtils]: 18: Hoare triple {31865#true} assume !(0 != processEnvironment_~tmp~6#1); {31865#true} is VALID [2022-02-20 18:12:47,584 INFO L272 TraceCheckUtils]: 19: Hoare triple {31865#true} call processEnvironment__wrappee__methaneQuery(); {32039#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:47,584 INFO L290 TraceCheckUtils]: 20: Hoare triple {32039#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {31865#true} is VALID [2022-02-20 18:12:47,584 INFO L290 TraceCheckUtils]: 21: Hoare triple {31865#true} assume !(0 == ~pumpRunning~0); {31865#true} is VALID [2022-02-20 18:12:47,584 INFO L272 TraceCheckUtils]: 22: Hoare triple {31865#true} call processEnvironment__wrappee__base(); {31865#true} is VALID [2022-02-20 18:12:47,584 INFO L290 TraceCheckUtils]: 23: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,584 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {31865#true} {31865#true} #272#return; {31865#true} is VALID [2022-02-20 18:12:47,584 INFO L290 TraceCheckUtils]: 25: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,584 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {31865#true} {31865#true} #250#return; {31865#true} is VALID [2022-02-20 18:12:47,585 INFO L290 TraceCheckUtils]: 27: Hoare triple {31865#true} assume { :end_inline_processEnvironment } true; {31865#true} is VALID [2022-02-20 18:12:47,585 INFO L290 TraceCheckUtils]: 28: Hoare triple {31865#true} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {31865#true} is VALID [2022-02-20 18:12:47,585 INFO L290 TraceCheckUtils]: 29: Hoare triple {31865#true} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {31865#true} is VALID [2022-02-20 18:12:47,585 INFO L290 TraceCheckUtils]: 30: Hoare triple {31865#true} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {31865#true} is VALID [2022-02-20 18:12:47,585 INFO L272 TraceCheckUtils]: 31: Hoare triple {31865#true} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {31865#true} is VALID [2022-02-20 18:12:47,585 INFO L290 TraceCheckUtils]: 32: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:47,585 INFO L290 TraceCheckUtils]: 33: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,585 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {31865#true} {31865#true} #254#return; {31865#true} is VALID [2022-02-20 18:12:47,585 INFO L290 TraceCheckUtils]: 35: Hoare triple {31865#true} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {31865#true} is VALID [2022-02-20 18:12:47,586 INFO L290 TraceCheckUtils]: 36: Hoare triple {31865#true} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {31865#true} is VALID [2022-02-20 18:12:47,586 INFO L290 TraceCheckUtils]: 37: Hoare triple {31865#true} assume !(0 == ~switchedOnBeforeTS~0); {31865#true} is VALID [2022-02-20 18:12:47,586 INFO L290 TraceCheckUtils]: 38: Hoare triple {31865#true} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {31865#true} is VALID [2022-02-20 18:12:47,586 INFO L290 TraceCheckUtils]: 39: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,586 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {31865#true} {31865#true} #264#return; {31865#true} is VALID [2022-02-20 18:12:47,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-02-20 18:12:47,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:47,611 INFO L290 TraceCheckUtils]: 0: Hoare triple {32063#(= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {32064#(<= 1 ~methaneLevelCritical~0)} is VALID [2022-02-20 18:12:47,612 INFO L290 TraceCheckUtils]: 1: Hoare triple {32064#(<= 1 ~methaneLevelCritical~0)} assume true; {32064#(<= 1 ~methaneLevelCritical~0)} is VALID [2022-02-20 18:12:47,612 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32064#(<= 1 ~methaneLevelCritical~0)} {31865#true} #262#return; {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-02-20 18:12:47,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:47,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 18:12:47,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:47,621 INFO L290 TraceCheckUtils]: 0: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:47,621 INFO L290 TraceCheckUtils]: 1: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,622 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {31865#true} {31865#true} #246#return; {31865#true} is VALID [2022-02-20 18:12:47,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 18:12:47,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:47,626 INFO L290 TraceCheckUtils]: 0: Hoare triple {31865#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {31865#true} is VALID [2022-02-20 18:12:47,626 INFO L290 TraceCheckUtils]: 1: Hoare triple {31865#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {31865#true} is VALID [2022-02-20 18:12:47,627 INFO L290 TraceCheckUtils]: 2: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,627 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31865#true} {31865#true} #248#return; {31865#true} is VALID [2022-02-20 18:12:47,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-02-20 18:12:47,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:47,628 INFO L290 TraceCheckUtils]: 0: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:47,629 INFO L290 TraceCheckUtils]: 1: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,629 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {31865#true} {31865#true} #254#return; {31865#true} is VALID [2022-02-20 18:12:47,629 INFO L290 TraceCheckUtils]: 0: Hoare triple {32016#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {31865#true} is VALID [2022-02-20 18:12:47,629 INFO L272 TraceCheckUtils]: 1: Hoare triple {31865#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {31865#true} is VALID [2022-02-20 18:12:47,629 INFO L290 TraceCheckUtils]: 2: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:47,629 INFO L290 TraceCheckUtils]: 3: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,629 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {31865#true} {31865#true} #246#return; {31865#true} is VALID [2022-02-20 18:12:47,629 INFO L290 TraceCheckUtils]: 5: Hoare triple {31865#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {31865#true} is VALID [2022-02-20 18:12:47,629 INFO L290 TraceCheckUtils]: 6: Hoare triple {31865#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {31865#true} is VALID [2022-02-20 18:12:47,630 INFO L290 TraceCheckUtils]: 7: Hoare triple {31865#true} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {31865#true} is VALID [2022-02-20 18:12:47,630 INFO L290 TraceCheckUtils]: 8: Hoare triple {31865#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {31865#true} is VALID [2022-02-20 18:12:47,630 INFO L290 TraceCheckUtils]: 9: Hoare triple {31865#true} assume { :end_inline_lowerWaterLevel } true; {31865#true} is VALID [2022-02-20 18:12:47,630 INFO L290 TraceCheckUtils]: 10: Hoare triple {31865#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {31865#true} is VALID [2022-02-20 18:12:47,630 INFO L290 TraceCheckUtils]: 11: Hoare triple {31865#true} assume 0 != ~pumpRunning~0; {31865#true} is VALID [2022-02-20 18:12:47,630 INFO L272 TraceCheckUtils]: 12: Hoare triple {31865#true} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {31865#true} is VALID [2022-02-20 18:12:47,630 INFO L290 TraceCheckUtils]: 13: Hoare triple {31865#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {31865#true} is VALID [2022-02-20 18:12:47,630 INFO L290 TraceCheckUtils]: 14: Hoare triple {31865#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {31865#true} is VALID [2022-02-20 18:12:47,630 INFO L290 TraceCheckUtils]: 15: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,631 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {31865#true} {31865#true} #248#return; {31865#true} is VALID [2022-02-20 18:12:47,631 INFO L290 TraceCheckUtils]: 17: Hoare triple {31865#true} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {31865#true} is VALID [2022-02-20 18:12:47,631 INFO L290 TraceCheckUtils]: 18: Hoare triple {31865#true} assume 0 != processEnvironment_~tmp~6#1;assume { :begin_inline_deactivatePump } true;~pumpRunning~0 := 0; {31865#true} is VALID [2022-02-20 18:12:47,631 INFO L290 TraceCheckUtils]: 19: Hoare triple {31865#true} assume { :end_inline_deactivatePump } true; {31865#true} is VALID [2022-02-20 18:12:47,631 INFO L290 TraceCheckUtils]: 20: Hoare triple {31865#true} assume { :end_inline_processEnvironment } true; {31865#true} is VALID [2022-02-20 18:12:47,631 INFO L290 TraceCheckUtils]: 21: Hoare triple {31865#true} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {31865#true} is VALID [2022-02-20 18:12:47,631 INFO L290 TraceCheckUtils]: 22: Hoare triple {31865#true} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {31865#true} is VALID [2022-02-20 18:12:47,631 INFO L290 TraceCheckUtils]: 23: Hoare triple {31865#true} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {31865#true} is VALID [2022-02-20 18:12:47,631 INFO L272 TraceCheckUtils]: 24: Hoare triple {31865#true} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {31865#true} is VALID [2022-02-20 18:12:47,632 INFO L290 TraceCheckUtils]: 25: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:47,632 INFO L290 TraceCheckUtils]: 26: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,632 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {31865#true} {31865#true} #254#return; {31865#true} is VALID [2022-02-20 18:12:47,632 INFO L290 TraceCheckUtils]: 28: Hoare triple {31865#true} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {31865#true} is VALID [2022-02-20 18:12:47,632 INFO L290 TraceCheckUtils]: 29: Hoare triple {31865#true} assume !(0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1); {31865#true} is VALID [2022-02-20 18:12:47,632 INFO L290 TraceCheckUtils]: 30: Hoare triple {31865#true} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {31865#true} is VALID [2022-02-20 18:12:47,632 INFO L290 TraceCheckUtils]: 31: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,633 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {31865#true} {31953#(not (= ~methaneLevelCritical~0 0))} #264#return; {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2022-02-20 18:12:47,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:47,635 INFO L290 TraceCheckUtils]: 0: Hoare triple {32015#(= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {31865#true} is VALID [2022-02-20 18:12:47,635 INFO L290 TraceCheckUtils]: 1: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,636 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {31865#true} {31953#(not (= ~methaneLevelCritical~0 0))} #260#return; {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2022-02-20 18:12:47,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:47,638 INFO L290 TraceCheckUtils]: 0: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:47,638 INFO L290 TraceCheckUtils]: 1: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,638 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {31865#true} {31953#(not (= ~methaneLevelCritical~0 0))} #246#return; {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2022-02-20 18:12:47,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:47,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 18:12:47,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:47,679 INFO L290 TraceCheckUtils]: 0: Hoare triple {31865#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {32082#(= |isMethaneAlarm_isMethaneLevelCritical_#res#1| ~methaneLevelCritical~0)} is VALID [2022-02-20 18:12:47,680 INFO L290 TraceCheckUtils]: 1: Hoare triple {32082#(= |isMethaneAlarm_isMethaneLevelCritical_#res#1| ~methaneLevelCritical~0)} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {32083#(= ~methaneLevelCritical~0 |isMethaneAlarm_#res#1|)} is VALID [2022-02-20 18:12:47,680 INFO L290 TraceCheckUtils]: 2: Hoare triple {32083#(= ~methaneLevelCritical~0 |isMethaneAlarm_#res#1|)} assume true; {32083#(= ~methaneLevelCritical~0 |isMethaneAlarm_#res#1|)} is VALID [2022-02-20 18:12:47,681 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32083#(= ~methaneLevelCritical~0 |isMethaneAlarm_#res#1|)} {31865#true} #268#return; {32079#(= |processEnvironment__wrappee__methaneQuery_activatePump_#t~ret39#1| ~methaneLevelCritical~0)} is VALID [2022-02-20 18:12:47,681 INFO L290 TraceCheckUtils]: 0: Hoare triple {32039#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {31865#true} is VALID [2022-02-20 18:12:47,681 INFO L290 TraceCheckUtils]: 1: Hoare triple {31865#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {31865#true} is VALID [2022-02-20 18:12:47,681 INFO L290 TraceCheckUtils]: 2: Hoare triple {31865#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {31865#true} is VALID [2022-02-20 18:12:47,681 INFO L290 TraceCheckUtils]: 3: Hoare triple {31865#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {31865#true} is VALID [2022-02-20 18:12:47,681 INFO L290 TraceCheckUtils]: 4: Hoare triple {31865#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {31865#true} is VALID [2022-02-20 18:12:47,681 INFO L290 TraceCheckUtils]: 5: Hoare triple {31865#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {31865#true} is VALID [2022-02-20 18:12:47,682 INFO L290 TraceCheckUtils]: 6: Hoare triple {31865#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {31865#true} is VALID [2022-02-20 18:12:47,682 INFO L290 TraceCheckUtils]: 7: Hoare triple {31865#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {31865#true} is VALID [2022-02-20 18:12:47,682 INFO L272 TraceCheckUtils]: 8: Hoare triple {31865#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {31865#true} is VALID [2022-02-20 18:12:47,682 INFO L290 TraceCheckUtils]: 9: Hoare triple {31865#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {32082#(= |isMethaneAlarm_isMethaneLevelCritical_#res#1| ~methaneLevelCritical~0)} is VALID [2022-02-20 18:12:47,682 INFO L290 TraceCheckUtils]: 10: Hoare triple {32082#(= |isMethaneAlarm_isMethaneLevelCritical_#res#1| ~methaneLevelCritical~0)} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {32083#(= ~methaneLevelCritical~0 |isMethaneAlarm_#res#1|)} is VALID [2022-02-20 18:12:47,683 INFO L290 TraceCheckUtils]: 11: Hoare triple {32083#(= ~methaneLevelCritical~0 |isMethaneAlarm_#res#1|)} assume true; {32083#(= ~methaneLevelCritical~0 |isMethaneAlarm_#res#1|)} is VALID [2022-02-20 18:12:47,683 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {32083#(= ~methaneLevelCritical~0 |isMethaneAlarm_#res#1|)} {31865#true} #268#return; {32079#(= |processEnvironment__wrappee__methaneQuery_activatePump_#t~ret39#1| ~methaneLevelCritical~0)} is VALID [2022-02-20 18:12:47,683 INFO L290 TraceCheckUtils]: 13: Hoare triple {32079#(= |processEnvironment__wrappee__methaneQuery_activatePump_#t~ret39#1| ~methaneLevelCritical~0)} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {32080#(= |processEnvironment__wrappee__methaneQuery_activatePump_~tmp~7#1| ~methaneLevelCritical~0)} is VALID [2022-02-20 18:12:47,684 INFO L290 TraceCheckUtils]: 14: Hoare triple {32080#(= |processEnvironment__wrappee__methaneQuery_activatePump_~tmp~7#1| ~methaneLevelCritical~0)} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {32081#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:47,684 INFO L290 TraceCheckUtils]: 15: Hoare triple {32081#(= ~methaneLevelCritical~0 0)} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {32081#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:47,684 INFO L290 TraceCheckUtils]: 16: Hoare triple {32081#(= ~methaneLevelCritical~0 0)} assume { :end_inline_activatePump } true; {32081#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:47,685 INFO L290 TraceCheckUtils]: 17: Hoare triple {32081#(= ~methaneLevelCritical~0 0)} assume true; {32081#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:47,685 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {32081#(= ~methaneLevelCritical~0 0)} {31953#(not (= ~methaneLevelCritical~0 0))} #252#return; {31866#false} is VALID [2022-02-20 18:12:47,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2022-02-20 18:12:47,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:47,687 INFO L290 TraceCheckUtils]: 0: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:47,687 INFO L290 TraceCheckUtils]: 1: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,687 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {31865#true} {31866#false} #254#return; {31866#false} is VALID [2022-02-20 18:12:47,687 INFO L290 TraceCheckUtils]: 0: Hoare triple {31865#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(7, 17);call write~init~int(44, 17, 0, 1);call write~init~int(77, 17, 1, 1);call write~init~int(101, 17, 2, 1);call write~init~int(116, 17, 3, 1);call write~init~int(104, 17, 4, 1);call write~init~int(58, 17, 5, 1);call write~init~int(0, 17, 6, 1);call #Ultimate.allocInit(5, 18);call write~init~int(67, 18, 0, 1);call write~init~int(82, 18, 1, 1);call write~init~int(73, 18, 2, 1);call write~init~int(84, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(3, 19);call write~init~int(79, 19, 0, 1);call write~init~int(75, 19, 1, 1);call write~init~int(0, 19, 2, 1);call #Ultimate.allocInit(2, 20);call write~init~int(41, 20, 0, 1);call write~init~int(0, 20, 1, 1);call #Ultimate.allocInit(13, 21);call #Ultimate.allocInit(3, 22);call write~init~int(79, 22, 0, 1);call write~init~int(110, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(4, 23);call write~init~int(79, 23, 0, 1);call write~init~int(102, 23, 1, 1);call write~init~int(102, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(7, 24);call write~init~int(44, 24, 0, 1);call write~init~int(80, 24, 1, 1);call write~init~int(117, 24, 2, 1);call write~init~int(109, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(3, 25);call write~init~int(79, 25, 0, 1);call write~init~int(110, 25, 1, 1);call write~init~int(0, 25, 2, 1);call #Ultimate.allocInit(4, 26);call write~init~int(79, 26, 0, 1);call write~init~int(102, 26, 1, 1);call write~init~int(102, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(3, 27);call write~init~int(41, 27, 0, 1);call write~init~int(32, 27, 1, 1);call write~init~int(0, 27, 2, 1);call #Ultimate.allocInit(2, 28);call write~init~int(10, 28, 0, 1);call write~init~int(0, 28, 1, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {31865#true} is VALID [2022-02-20 18:12:47,687 INFO L290 TraceCheckUtils]: 1: Hoare triple {31865#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret7#1, main_~retValue_acc~0#1, main_~tmp~1#1;havoc main_~retValue_acc~0#1;havoc main_~tmp~1#1;assume { :begin_inline_select_helpers } true; {31865#true} is VALID [2022-02-20 18:12:47,688 INFO L290 TraceCheckUtils]: 2: Hoare triple {31865#true} assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; {31865#true} is VALID [2022-02-20 18:12:47,688 INFO L290 TraceCheckUtils]: 3: Hoare triple {31865#true} assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~8#1;havoc valid_product_~retValue_acc~8#1;valid_product_~retValue_acc~8#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~8#1; {31867#(= |ULTIMATE.start_valid_product_#res#1| 1)} is VALID [2022-02-20 18:12:47,688 INFO L290 TraceCheckUtils]: 4: Hoare triple {31867#(= |ULTIMATE.start_valid_product_#res#1| 1)} main_#t~ret7#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret7#1 && main_#t~ret7#1 <= 2147483647;main_~tmp~1#1 := main_#t~ret7#1;havoc main_#t~ret7#1; {31868#(= |ULTIMATE.start_main_~tmp~1#1| 1)} is VALID [2022-02-20 18:12:47,688 INFO L290 TraceCheckUtils]: 5: Hoare triple {31868#(= |ULTIMATE.start_main_~tmp~1#1| 1)} assume 0 != main_~tmp~1#1;assume { :begin_inline_setup } true; {31865#true} is VALID [2022-02-20 18:12:47,688 INFO L290 TraceCheckUtils]: 6: Hoare triple {31865#true} assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0; {31865#true} is VALID [2022-02-20 18:12:47,689 INFO L290 TraceCheckUtils]: 7: Hoare triple {31865#true} assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet50#1, test_#t~nondet51#1, test_#t~nondet52#1, test_#t~nondet53#1, test_~splverifierCounter~0#1, test_~tmp~9#1, test_~tmp___0~2#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~9#1;havoc test_~tmp___0~2#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0; {31865#true} is VALID [2022-02-20 18:12:47,689 INFO L290 TraceCheckUtils]: 8: Hoare triple {31865#true} assume !false; {31865#true} is VALID [2022-02-20 18:12:47,689 INFO L290 TraceCheckUtils]: 9: Hoare triple {31865#true} assume test_~splverifierCounter~0#1 < 4; {31865#true} is VALID [2022-02-20 18:12:47,689 INFO L290 TraceCheckUtils]: 10: Hoare triple {31865#true} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {31865#true} is VALID [2022-02-20 18:12:47,689 INFO L290 TraceCheckUtils]: 11: Hoare triple {31865#true} assume 0 != test_~tmp~9#1; {31865#true} is VALID [2022-02-20 18:12:47,689 INFO L272 TraceCheckUtils]: 12: Hoare triple {31865#true} call waterRise(); {32015#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:12:47,689 INFO L290 TraceCheckUtils]: 13: Hoare triple {32015#(= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {31865#true} is VALID [2022-02-20 18:12:47,689 INFO L290 TraceCheckUtils]: 14: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,690 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {31865#true} {31865#true} #260#return; {31865#true} is VALID [2022-02-20 18:12:47,690 INFO L290 TraceCheckUtils]: 16: Hoare triple {31865#true} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {31865#true} is VALID [2022-02-20 18:12:47,690 INFO L290 TraceCheckUtils]: 17: Hoare triple {31865#true} assume !(0 != test_~tmp___0~2#1); {31865#true} is VALID [2022-02-20 18:12:47,690 INFO L290 TraceCheckUtils]: 18: Hoare triple {31865#true} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {31865#true} is VALID [2022-02-20 18:12:47,690 INFO L290 TraceCheckUtils]: 19: Hoare triple {31865#true} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {31865#true} is VALID [2022-02-20 18:12:47,690 INFO L290 TraceCheckUtils]: 20: Hoare triple {31865#true} assume { :end_inline_startSystem } true; {31865#true} is VALID [2022-02-20 18:12:47,690 INFO L272 TraceCheckUtils]: 21: Hoare triple {31865#true} call timeShift(); {32016#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:12:47,691 INFO L290 TraceCheckUtils]: 22: Hoare triple {32016#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {31865#true} is VALID [2022-02-20 18:12:47,691 INFO L272 TraceCheckUtils]: 23: Hoare triple {31865#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {31865#true} is VALID [2022-02-20 18:12:47,691 INFO L290 TraceCheckUtils]: 24: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:47,691 INFO L290 TraceCheckUtils]: 25: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,691 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {31865#true} {31865#true} #246#return; {31865#true} is VALID [2022-02-20 18:12:47,691 INFO L290 TraceCheckUtils]: 27: Hoare triple {31865#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {31865#true} is VALID [2022-02-20 18:12:47,691 INFO L290 TraceCheckUtils]: 28: Hoare triple {31865#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {31865#true} is VALID [2022-02-20 18:12:47,691 INFO L290 TraceCheckUtils]: 29: Hoare triple {31865#true} assume !(0 != ~pumpRunning~0); {31865#true} is VALID [2022-02-20 18:12:47,691 INFO L290 TraceCheckUtils]: 30: Hoare triple {31865#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {31865#true} is VALID [2022-02-20 18:12:47,691 INFO L290 TraceCheckUtils]: 31: Hoare triple {31865#true} assume !(0 != ~pumpRunning~0); {31865#true} is VALID [2022-02-20 18:12:47,692 INFO L272 TraceCheckUtils]: 32: Hoare triple {31865#true} call processEnvironment__wrappee__methaneQuery(); {32039#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:47,692 INFO L290 TraceCheckUtils]: 33: Hoare triple {32039#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {31865#true} is VALID [2022-02-20 18:12:47,692 INFO L290 TraceCheckUtils]: 34: Hoare triple {31865#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {31865#true} is VALID [2022-02-20 18:12:47,692 INFO L290 TraceCheckUtils]: 35: Hoare triple {31865#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {31865#true} is VALID [2022-02-20 18:12:47,692 INFO L290 TraceCheckUtils]: 36: Hoare triple {31865#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {31865#true} is VALID [2022-02-20 18:12:47,692 INFO L290 TraceCheckUtils]: 37: Hoare triple {31865#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {31865#true} is VALID [2022-02-20 18:12:47,692 INFO L290 TraceCheckUtils]: 38: Hoare triple {31865#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {31865#true} is VALID [2022-02-20 18:12:47,693 INFO L290 TraceCheckUtils]: 39: Hoare triple {31865#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {31865#true} is VALID [2022-02-20 18:12:47,693 INFO L290 TraceCheckUtils]: 40: Hoare triple {31865#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {31865#true} is VALID [2022-02-20 18:12:47,693 INFO L272 TraceCheckUtils]: 41: Hoare triple {31865#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {31865#true} is VALID [2022-02-20 18:12:47,693 INFO L290 TraceCheckUtils]: 42: Hoare triple {31865#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {31865#true} is VALID [2022-02-20 18:12:47,693 INFO L290 TraceCheckUtils]: 43: Hoare triple {31865#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {31865#true} is VALID [2022-02-20 18:12:47,693 INFO L290 TraceCheckUtils]: 44: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,693 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {31865#true} {31865#true} #268#return; {31865#true} is VALID [2022-02-20 18:12:47,693 INFO L290 TraceCheckUtils]: 46: Hoare triple {31865#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {31865#true} is VALID [2022-02-20 18:12:47,693 INFO L290 TraceCheckUtils]: 47: Hoare triple {31865#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {31865#true} is VALID [2022-02-20 18:12:47,693 INFO L290 TraceCheckUtils]: 48: Hoare triple {31865#true} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {31865#true} is VALID [2022-02-20 18:12:47,694 INFO L290 TraceCheckUtils]: 49: Hoare triple {31865#true} assume { :end_inline_activatePump } true; {31865#true} is VALID [2022-02-20 18:12:47,694 INFO L290 TraceCheckUtils]: 50: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,694 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {31865#true} {31865#true} #252#return; {31865#true} is VALID [2022-02-20 18:12:47,694 INFO L290 TraceCheckUtils]: 52: Hoare triple {31865#true} assume { :end_inline_processEnvironment } true; {31865#true} is VALID [2022-02-20 18:12:47,694 INFO L290 TraceCheckUtils]: 53: Hoare triple {31865#true} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {31865#true} is VALID [2022-02-20 18:12:47,694 INFO L290 TraceCheckUtils]: 54: Hoare triple {31865#true} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {31865#true} is VALID [2022-02-20 18:12:47,694 INFO L290 TraceCheckUtils]: 55: Hoare triple {31865#true} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {31865#true} is VALID [2022-02-20 18:12:47,694 INFO L290 TraceCheckUtils]: 56: Hoare triple {31865#true} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {31865#true} is VALID [2022-02-20 18:12:47,694 INFO L290 TraceCheckUtils]: 57: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,694 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {31865#true} {31865#true} #264#return; {31865#true} is VALID [2022-02-20 18:12:47,695 INFO L290 TraceCheckUtils]: 59: Hoare triple {31865#true} assume !false; {31865#true} is VALID [2022-02-20 18:12:47,695 INFO L290 TraceCheckUtils]: 60: Hoare triple {31865#true} assume test_~splverifierCounter~0#1 < 4; {31865#true} is VALID [2022-02-20 18:12:47,695 INFO L290 TraceCheckUtils]: 61: Hoare triple {31865#true} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {31865#true} is VALID [2022-02-20 18:12:47,695 INFO L290 TraceCheckUtils]: 62: Hoare triple {31865#true} assume !(0 != test_~tmp~9#1); {31865#true} is VALID [2022-02-20 18:12:47,695 INFO L290 TraceCheckUtils]: 63: Hoare triple {31865#true} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {31865#true} is VALID [2022-02-20 18:12:47,695 INFO L290 TraceCheckUtils]: 64: Hoare triple {31865#true} assume !(0 != test_~tmp___0~2#1); {31865#true} is VALID [2022-02-20 18:12:47,695 INFO L290 TraceCheckUtils]: 65: Hoare triple {31865#true} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {31865#true} is VALID [2022-02-20 18:12:47,695 INFO L290 TraceCheckUtils]: 66: Hoare triple {31865#true} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {31865#true} is VALID [2022-02-20 18:12:47,695 INFO L290 TraceCheckUtils]: 67: Hoare triple {31865#true} assume { :end_inline_startSystem } true; {31865#true} is VALID [2022-02-20 18:12:47,696 INFO L272 TraceCheckUtils]: 68: Hoare triple {31865#true} call timeShift(); {32016#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:12:47,696 INFO L290 TraceCheckUtils]: 69: Hoare triple {32016#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {31865#true} is VALID [2022-02-20 18:12:47,696 INFO L272 TraceCheckUtils]: 70: Hoare triple {31865#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {31865#true} is VALID [2022-02-20 18:12:47,697 INFO L290 TraceCheckUtils]: 71: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:47,697 INFO L290 TraceCheckUtils]: 72: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,697 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {31865#true} {31865#true} #246#return; {31865#true} is VALID [2022-02-20 18:12:47,697 INFO L290 TraceCheckUtils]: 74: Hoare triple {31865#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {31865#true} is VALID [2022-02-20 18:12:47,697 INFO L290 TraceCheckUtils]: 75: Hoare triple {31865#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {31865#true} is VALID [2022-02-20 18:12:47,697 INFO L290 TraceCheckUtils]: 76: Hoare triple {31865#true} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {31865#true} is VALID [2022-02-20 18:12:47,697 INFO L290 TraceCheckUtils]: 77: Hoare triple {31865#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {31865#true} is VALID [2022-02-20 18:12:47,697 INFO L290 TraceCheckUtils]: 78: Hoare triple {31865#true} assume { :end_inline_lowerWaterLevel } true; {31865#true} is VALID [2022-02-20 18:12:47,698 INFO L290 TraceCheckUtils]: 79: Hoare triple {31865#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {31865#true} is VALID [2022-02-20 18:12:47,698 INFO L290 TraceCheckUtils]: 80: Hoare triple {31865#true} assume 0 != ~pumpRunning~0; {31865#true} is VALID [2022-02-20 18:12:47,698 INFO L272 TraceCheckUtils]: 81: Hoare triple {31865#true} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {31865#true} is VALID [2022-02-20 18:12:47,698 INFO L290 TraceCheckUtils]: 82: Hoare triple {31865#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {31865#true} is VALID [2022-02-20 18:12:47,698 INFO L290 TraceCheckUtils]: 83: Hoare triple {31865#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {31865#true} is VALID [2022-02-20 18:12:47,698 INFO L290 TraceCheckUtils]: 84: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,698 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {31865#true} {31865#true} #248#return; {31865#true} is VALID [2022-02-20 18:12:47,698 INFO L290 TraceCheckUtils]: 86: Hoare triple {31865#true} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {31865#true} is VALID [2022-02-20 18:12:47,698 INFO L290 TraceCheckUtils]: 87: Hoare triple {31865#true} assume !(0 != processEnvironment_~tmp~6#1); {31865#true} is VALID [2022-02-20 18:12:47,699 INFO L272 TraceCheckUtils]: 88: Hoare triple {31865#true} call processEnvironment__wrappee__methaneQuery(); {32039#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:47,699 INFO L290 TraceCheckUtils]: 89: Hoare triple {32039#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {31865#true} is VALID [2022-02-20 18:12:47,699 INFO L290 TraceCheckUtils]: 90: Hoare triple {31865#true} assume !(0 == ~pumpRunning~0); {31865#true} is VALID [2022-02-20 18:12:47,699 INFO L272 TraceCheckUtils]: 91: Hoare triple {31865#true} call processEnvironment__wrappee__base(); {31865#true} is VALID [2022-02-20 18:12:47,699 INFO L290 TraceCheckUtils]: 92: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,699 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {31865#true} {31865#true} #272#return; {31865#true} is VALID [2022-02-20 18:12:47,699 INFO L290 TraceCheckUtils]: 94: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,699 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {31865#true} {31865#true} #250#return; {31865#true} is VALID [2022-02-20 18:12:47,700 INFO L290 TraceCheckUtils]: 96: Hoare triple {31865#true} assume { :end_inline_processEnvironment } true; {31865#true} is VALID [2022-02-20 18:12:47,700 INFO L290 TraceCheckUtils]: 97: Hoare triple {31865#true} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {31865#true} is VALID [2022-02-20 18:12:47,700 INFO L290 TraceCheckUtils]: 98: Hoare triple {31865#true} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {31865#true} is VALID [2022-02-20 18:12:47,700 INFO L290 TraceCheckUtils]: 99: Hoare triple {31865#true} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {31865#true} is VALID [2022-02-20 18:12:47,700 INFO L272 TraceCheckUtils]: 100: Hoare triple {31865#true} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {31865#true} is VALID [2022-02-20 18:12:47,700 INFO L290 TraceCheckUtils]: 101: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:47,700 INFO L290 TraceCheckUtils]: 102: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,700 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {31865#true} {31865#true} #254#return; {31865#true} is VALID [2022-02-20 18:12:47,700 INFO L290 TraceCheckUtils]: 104: Hoare triple {31865#true} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {31865#true} is VALID [2022-02-20 18:12:47,701 INFO L290 TraceCheckUtils]: 105: Hoare triple {31865#true} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {31865#true} is VALID [2022-02-20 18:12:47,701 INFO L290 TraceCheckUtils]: 106: Hoare triple {31865#true} assume !(0 == ~switchedOnBeforeTS~0); {31865#true} is VALID [2022-02-20 18:12:47,701 INFO L290 TraceCheckUtils]: 107: Hoare triple {31865#true} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {31865#true} is VALID [2022-02-20 18:12:47,701 INFO L290 TraceCheckUtils]: 108: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,701 INFO L284 TraceCheckUtils]: 109: Hoare quadruple {31865#true} {31865#true} #264#return; {31865#true} is VALID [2022-02-20 18:12:47,701 INFO L290 TraceCheckUtils]: 110: Hoare triple {31865#true} assume !false; {31865#true} is VALID [2022-02-20 18:12:47,702 INFO L290 TraceCheckUtils]: 111: Hoare triple {31865#true} assume test_~splverifierCounter~0#1 < 4; {31865#true} is VALID [2022-02-20 18:12:47,702 INFO L290 TraceCheckUtils]: 112: Hoare triple {31865#true} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {31865#true} is VALID [2022-02-20 18:12:47,702 INFO L290 TraceCheckUtils]: 113: Hoare triple {31865#true} assume !(0 != test_~tmp~9#1); {31865#true} is VALID [2022-02-20 18:12:47,703 INFO L290 TraceCheckUtils]: 114: Hoare triple {31865#true} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {31865#true} is VALID [2022-02-20 18:12:47,703 INFO L290 TraceCheckUtils]: 115: Hoare triple {31865#true} assume 0 != test_~tmp___0~2#1; {31865#true} is VALID [2022-02-20 18:12:47,703 INFO L272 TraceCheckUtils]: 116: Hoare triple {31865#true} call changeMethaneLevel(); {32063#(= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)} is VALID [2022-02-20 18:12:47,703 INFO L290 TraceCheckUtils]: 117: Hoare triple {32063#(= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {32064#(<= 1 ~methaneLevelCritical~0)} is VALID [2022-02-20 18:12:47,704 INFO L290 TraceCheckUtils]: 118: Hoare triple {32064#(<= 1 ~methaneLevelCritical~0)} assume true; {32064#(<= 1 ~methaneLevelCritical~0)} is VALID [2022-02-20 18:12:47,704 INFO L284 TraceCheckUtils]: 119: Hoare quadruple {32064#(<= 1 ~methaneLevelCritical~0)} {31865#true} #262#return; {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,704 INFO L290 TraceCheckUtils]: 120: Hoare triple {31953#(not (= ~methaneLevelCritical~0 0))} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,705 INFO L290 TraceCheckUtils]: 121: Hoare triple {31953#(not (= ~methaneLevelCritical~0 0))} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,705 INFO L290 TraceCheckUtils]: 122: Hoare triple {31953#(not (= ~methaneLevelCritical~0 0))} assume { :end_inline_startSystem } true; {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,705 INFO L272 TraceCheckUtils]: 123: Hoare triple {31953#(not (= ~methaneLevelCritical~0 0))} call timeShift(); {32016#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:12:47,705 INFO L290 TraceCheckUtils]: 124: Hoare triple {32016#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {31865#true} is VALID [2022-02-20 18:12:47,705 INFO L272 TraceCheckUtils]: 125: Hoare triple {31865#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {31865#true} is VALID [2022-02-20 18:12:47,706 INFO L290 TraceCheckUtils]: 126: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:47,706 INFO L290 TraceCheckUtils]: 127: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,706 INFO L284 TraceCheckUtils]: 128: Hoare quadruple {31865#true} {31865#true} #246#return; {31865#true} is VALID [2022-02-20 18:12:47,706 INFO L290 TraceCheckUtils]: 129: Hoare triple {31865#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {31865#true} is VALID [2022-02-20 18:12:47,706 INFO L290 TraceCheckUtils]: 130: Hoare triple {31865#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {31865#true} is VALID [2022-02-20 18:12:47,706 INFO L290 TraceCheckUtils]: 131: Hoare triple {31865#true} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {31865#true} is VALID [2022-02-20 18:12:47,706 INFO L290 TraceCheckUtils]: 132: Hoare triple {31865#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {31865#true} is VALID [2022-02-20 18:12:47,706 INFO L290 TraceCheckUtils]: 133: Hoare triple {31865#true} assume { :end_inline_lowerWaterLevel } true; {31865#true} is VALID [2022-02-20 18:12:47,706 INFO L290 TraceCheckUtils]: 134: Hoare triple {31865#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {31865#true} is VALID [2022-02-20 18:12:47,707 INFO L290 TraceCheckUtils]: 135: Hoare triple {31865#true} assume 0 != ~pumpRunning~0; {31865#true} is VALID [2022-02-20 18:12:47,707 INFO L272 TraceCheckUtils]: 136: Hoare triple {31865#true} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {31865#true} is VALID [2022-02-20 18:12:47,707 INFO L290 TraceCheckUtils]: 137: Hoare triple {31865#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {31865#true} is VALID [2022-02-20 18:12:47,707 INFO L290 TraceCheckUtils]: 138: Hoare triple {31865#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {31865#true} is VALID [2022-02-20 18:12:47,707 INFO L290 TraceCheckUtils]: 139: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,707 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {31865#true} {31865#true} #248#return; {31865#true} is VALID [2022-02-20 18:12:47,707 INFO L290 TraceCheckUtils]: 141: Hoare triple {31865#true} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {31865#true} is VALID [2022-02-20 18:12:47,707 INFO L290 TraceCheckUtils]: 142: Hoare triple {31865#true} assume 0 != processEnvironment_~tmp~6#1;assume { :begin_inline_deactivatePump } true;~pumpRunning~0 := 0; {31865#true} is VALID [2022-02-20 18:12:47,707 INFO L290 TraceCheckUtils]: 143: Hoare triple {31865#true} assume { :end_inline_deactivatePump } true; {31865#true} is VALID [2022-02-20 18:12:47,708 INFO L290 TraceCheckUtils]: 144: Hoare triple {31865#true} assume { :end_inline_processEnvironment } true; {31865#true} is VALID [2022-02-20 18:12:47,708 INFO L290 TraceCheckUtils]: 145: Hoare triple {31865#true} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {31865#true} is VALID [2022-02-20 18:12:47,708 INFO L290 TraceCheckUtils]: 146: Hoare triple {31865#true} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {31865#true} is VALID [2022-02-20 18:12:47,708 INFO L290 TraceCheckUtils]: 147: Hoare triple {31865#true} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {31865#true} is VALID [2022-02-20 18:12:47,708 INFO L272 TraceCheckUtils]: 148: Hoare triple {31865#true} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {31865#true} is VALID [2022-02-20 18:12:47,708 INFO L290 TraceCheckUtils]: 149: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:47,708 INFO L290 TraceCheckUtils]: 150: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,708 INFO L284 TraceCheckUtils]: 151: Hoare quadruple {31865#true} {31865#true} #254#return; {31865#true} is VALID [2022-02-20 18:12:47,708 INFO L290 TraceCheckUtils]: 152: Hoare triple {31865#true} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {31865#true} is VALID [2022-02-20 18:12:47,708 INFO L290 TraceCheckUtils]: 153: Hoare triple {31865#true} assume !(0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1); {31865#true} is VALID [2022-02-20 18:12:47,709 INFO L290 TraceCheckUtils]: 154: Hoare triple {31865#true} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {31865#true} is VALID [2022-02-20 18:12:47,709 INFO L290 TraceCheckUtils]: 155: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,709 INFO L284 TraceCheckUtils]: 156: Hoare quadruple {31865#true} {31953#(not (= ~methaneLevelCritical~0 0))} #264#return; {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,709 INFO L290 TraceCheckUtils]: 157: Hoare triple {31953#(not (= ~methaneLevelCritical~0 0))} assume !false; {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,710 INFO L290 TraceCheckUtils]: 158: Hoare triple {31953#(not (= ~methaneLevelCritical~0 0))} assume test_~splverifierCounter~0#1 < 4; {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,710 INFO L290 TraceCheckUtils]: 159: Hoare triple {31953#(not (= ~methaneLevelCritical~0 0))} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,710 INFO L290 TraceCheckUtils]: 160: Hoare triple {31953#(not (= ~methaneLevelCritical~0 0))} assume 0 != test_~tmp~9#1; {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,710 INFO L272 TraceCheckUtils]: 161: Hoare triple {31953#(not (= ~methaneLevelCritical~0 0))} call waterRise(); {32015#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:12:47,710 INFO L290 TraceCheckUtils]: 162: Hoare triple {32015#(= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {31865#true} is VALID [2022-02-20 18:12:47,711 INFO L290 TraceCheckUtils]: 163: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,711 INFO L284 TraceCheckUtils]: 164: Hoare quadruple {31865#true} {31953#(not (= ~methaneLevelCritical~0 0))} #260#return; {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,711 INFO L290 TraceCheckUtils]: 165: Hoare triple {31953#(not (= ~methaneLevelCritical~0 0))} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,711 INFO L290 TraceCheckUtils]: 166: Hoare triple {31953#(not (= ~methaneLevelCritical~0 0))} assume !(0 != test_~tmp___0~2#1); {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,712 INFO L290 TraceCheckUtils]: 167: Hoare triple {31953#(not (= ~methaneLevelCritical~0 0))} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,712 INFO L290 TraceCheckUtils]: 168: Hoare triple {31953#(not (= ~methaneLevelCritical~0 0))} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,712 INFO L290 TraceCheckUtils]: 169: Hoare triple {31953#(not (= ~methaneLevelCritical~0 0))} assume { :end_inline_startSystem } true; {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,712 INFO L272 TraceCheckUtils]: 170: Hoare triple {31953#(not (= ~methaneLevelCritical~0 0))} call timeShift(); {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,713 INFO L290 TraceCheckUtils]: 171: Hoare triple {31953#(not (= ~methaneLevelCritical~0 0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,713 INFO L272 TraceCheckUtils]: 172: Hoare triple {31953#(not (= ~methaneLevelCritical~0 0))} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {31865#true} is VALID [2022-02-20 18:12:47,713 INFO L290 TraceCheckUtils]: 173: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:47,713 INFO L290 TraceCheckUtils]: 174: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,713 INFO L284 TraceCheckUtils]: 175: Hoare quadruple {31865#true} {31953#(not (= ~methaneLevelCritical~0 0))} #246#return; {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,713 INFO L290 TraceCheckUtils]: 176: Hoare triple {31953#(not (= ~methaneLevelCritical~0 0))} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,714 INFO L290 TraceCheckUtils]: 177: Hoare triple {31953#(not (= ~methaneLevelCritical~0 0))} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,714 INFO L290 TraceCheckUtils]: 178: Hoare triple {31953#(not (= ~methaneLevelCritical~0 0))} assume !(0 != ~pumpRunning~0); {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,714 INFO L290 TraceCheckUtils]: 179: Hoare triple {31953#(not (= ~methaneLevelCritical~0 0))} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,714 INFO L290 TraceCheckUtils]: 180: Hoare triple {31953#(not (= ~methaneLevelCritical~0 0))} assume !(0 != ~pumpRunning~0); {31953#(not (= ~methaneLevelCritical~0 0))} is VALID [2022-02-20 18:12:47,715 INFO L272 TraceCheckUtils]: 181: Hoare triple {31953#(not (= ~methaneLevelCritical~0 0))} call processEnvironment__wrappee__methaneQuery(); {32039#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:12:47,715 INFO L290 TraceCheckUtils]: 182: Hoare triple {32039#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {31865#true} is VALID [2022-02-20 18:12:47,715 INFO L290 TraceCheckUtils]: 183: Hoare triple {31865#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {31865#true} is VALID [2022-02-20 18:12:47,715 INFO L290 TraceCheckUtils]: 184: Hoare triple {31865#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {31865#true} is VALID [2022-02-20 18:12:47,715 INFO L290 TraceCheckUtils]: 185: Hoare triple {31865#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {31865#true} is VALID [2022-02-20 18:12:47,715 INFO L290 TraceCheckUtils]: 186: Hoare triple {31865#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {31865#true} is VALID [2022-02-20 18:12:47,715 INFO L290 TraceCheckUtils]: 187: Hoare triple {31865#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {31865#true} is VALID [2022-02-20 18:12:47,716 INFO L290 TraceCheckUtils]: 188: Hoare triple {31865#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {31865#true} is VALID [2022-02-20 18:12:47,716 INFO L290 TraceCheckUtils]: 189: Hoare triple {31865#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {31865#true} is VALID [2022-02-20 18:12:47,716 INFO L272 TraceCheckUtils]: 190: Hoare triple {31865#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {31865#true} is VALID [2022-02-20 18:12:47,716 INFO L290 TraceCheckUtils]: 191: Hoare triple {31865#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {32082#(= |isMethaneAlarm_isMethaneLevelCritical_#res#1| ~methaneLevelCritical~0)} is VALID [2022-02-20 18:12:47,716 INFO L290 TraceCheckUtils]: 192: Hoare triple {32082#(= |isMethaneAlarm_isMethaneLevelCritical_#res#1| ~methaneLevelCritical~0)} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {32083#(= ~methaneLevelCritical~0 |isMethaneAlarm_#res#1|)} is VALID [2022-02-20 18:12:47,717 INFO L290 TraceCheckUtils]: 193: Hoare triple {32083#(= ~methaneLevelCritical~0 |isMethaneAlarm_#res#1|)} assume true; {32083#(= ~methaneLevelCritical~0 |isMethaneAlarm_#res#1|)} is VALID [2022-02-20 18:12:47,717 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {32083#(= ~methaneLevelCritical~0 |isMethaneAlarm_#res#1|)} {31865#true} #268#return; {32079#(= |processEnvironment__wrappee__methaneQuery_activatePump_#t~ret39#1| ~methaneLevelCritical~0)} is VALID [2022-02-20 18:12:47,717 INFO L290 TraceCheckUtils]: 195: Hoare triple {32079#(= |processEnvironment__wrappee__methaneQuery_activatePump_#t~ret39#1| ~methaneLevelCritical~0)} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {32080#(= |processEnvironment__wrappee__methaneQuery_activatePump_~tmp~7#1| ~methaneLevelCritical~0)} is VALID [2022-02-20 18:12:47,718 INFO L290 TraceCheckUtils]: 196: Hoare triple {32080#(= |processEnvironment__wrappee__methaneQuery_activatePump_~tmp~7#1| ~methaneLevelCritical~0)} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {32081#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:47,718 INFO L290 TraceCheckUtils]: 197: Hoare triple {32081#(= ~methaneLevelCritical~0 0)} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {32081#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:47,718 INFO L290 TraceCheckUtils]: 198: Hoare triple {32081#(= ~methaneLevelCritical~0 0)} assume { :end_inline_activatePump } true; {32081#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:47,718 INFO L290 TraceCheckUtils]: 199: Hoare triple {32081#(= ~methaneLevelCritical~0 0)} assume true; {32081#(= ~methaneLevelCritical~0 0)} is VALID [2022-02-20 18:12:47,719 INFO L284 TraceCheckUtils]: 200: Hoare quadruple {32081#(= ~methaneLevelCritical~0 0)} {31953#(not (= ~methaneLevelCritical~0 0))} #252#return; {31866#false} is VALID [2022-02-20 18:12:47,719 INFO L290 TraceCheckUtils]: 201: Hoare triple {31866#false} assume { :end_inline_processEnvironment } true; {31866#false} is VALID [2022-02-20 18:12:47,719 INFO L290 TraceCheckUtils]: 202: Hoare triple {31866#false} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {31866#false} is VALID [2022-02-20 18:12:47,719 INFO L290 TraceCheckUtils]: 203: Hoare triple {31866#false} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {31866#false} is VALID [2022-02-20 18:12:47,719 INFO L290 TraceCheckUtils]: 204: Hoare triple {31866#false} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {31866#false} is VALID [2022-02-20 18:12:47,719 INFO L272 TraceCheckUtils]: 205: Hoare triple {31866#false} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {31865#true} is VALID [2022-02-20 18:12:47,719 INFO L290 TraceCheckUtils]: 206: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:47,719 INFO L290 TraceCheckUtils]: 207: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:47,720 INFO L284 TraceCheckUtils]: 208: Hoare quadruple {31865#true} {31866#false} #254#return; {31866#false} is VALID [2022-02-20 18:12:47,720 INFO L290 TraceCheckUtils]: 209: Hoare triple {31866#false} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {31866#false} is VALID [2022-02-20 18:12:47,720 INFO L290 TraceCheckUtils]: 210: Hoare triple {31866#false} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {31866#false} is VALID [2022-02-20 18:12:47,720 INFO L290 TraceCheckUtils]: 211: Hoare triple {31866#false} assume 0 == ~switchedOnBeforeTS~0;assume { :begin_inline___automaton_fail } true; {31866#false} is VALID [2022-02-20 18:12:47,720 INFO L290 TraceCheckUtils]: 212: Hoare triple {31866#false} assume !false; {31866#false} is VALID [2022-02-20 18:12:47,720 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 90 proven. 3 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-02-20 18:12:47,721 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:12:47,721 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [996467129] [2022-02-20 18:12:47,721 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [996467129] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 18:12:47,721 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1671602316] [2022-02-20 18:12:47,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:12:47,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 18:12:47,721 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:12:47,722 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 18:12:47,724 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-20 18:12:47,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:47,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 774 conjuncts, 18 conjunts are in the unsatisfiable core [2022-02-20 18:12:47,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:12:47,891 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 18:12:48,627 INFO L290 TraceCheckUtils]: 0: Hoare triple {31865#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(7, 17);call write~init~int(44, 17, 0, 1);call write~init~int(77, 17, 1, 1);call write~init~int(101, 17, 2, 1);call write~init~int(116, 17, 3, 1);call write~init~int(104, 17, 4, 1);call write~init~int(58, 17, 5, 1);call write~init~int(0, 17, 6, 1);call #Ultimate.allocInit(5, 18);call write~init~int(67, 18, 0, 1);call write~init~int(82, 18, 1, 1);call write~init~int(73, 18, 2, 1);call write~init~int(84, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(3, 19);call write~init~int(79, 19, 0, 1);call write~init~int(75, 19, 1, 1);call write~init~int(0, 19, 2, 1);call #Ultimate.allocInit(2, 20);call write~init~int(41, 20, 0, 1);call write~init~int(0, 20, 1, 1);call #Ultimate.allocInit(13, 21);call #Ultimate.allocInit(3, 22);call write~init~int(79, 22, 0, 1);call write~init~int(110, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(4, 23);call write~init~int(79, 23, 0, 1);call write~init~int(102, 23, 1, 1);call write~init~int(102, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(7, 24);call write~init~int(44, 24, 0, 1);call write~init~int(80, 24, 1, 1);call write~init~int(117, 24, 2, 1);call write~init~int(109, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(3, 25);call write~init~int(79, 25, 0, 1);call write~init~int(110, 25, 1, 1);call write~init~int(0, 25, 2, 1);call #Ultimate.allocInit(4, 26);call write~init~int(79, 26, 0, 1);call write~init~int(102, 26, 1, 1);call write~init~int(102, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(3, 27);call write~init~int(41, 27, 0, 1);call write~init~int(32, 27, 1, 1);call write~init~int(0, 27, 2, 1);call #Ultimate.allocInit(2, 28);call write~init~int(10, 28, 0, 1);call write~init~int(0, 28, 1, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,627 INFO L290 TraceCheckUtils]: 1: Hoare triple {32087#(<= ~waterLevel~0 1)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret7#1, main_~retValue_acc~0#1, main_~tmp~1#1;havoc main_~retValue_acc~0#1;havoc main_~tmp~1#1;assume { :begin_inline_select_helpers } true; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,628 INFO L290 TraceCheckUtils]: 2: Hoare triple {32087#(<= ~waterLevel~0 1)} assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,628 INFO L290 TraceCheckUtils]: 3: Hoare triple {32087#(<= ~waterLevel~0 1)} assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~8#1;havoc valid_product_~retValue_acc~8#1;valid_product_~retValue_acc~8#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~8#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,628 INFO L290 TraceCheckUtils]: 4: Hoare triple {32087#(<= ~waterLevel~0 1)} main_#t~ret7#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret7#1 && main_#t~ret7#1 <= 2147483647;main_~tmp~1#1 := main_#t~ret7#1;havoc main_#t~ret7#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,629 INFO L290 TraceCheckUtils]: 5: Hoare triple {32087#(<= ~waterLevel~0 1)} assume 0 != main_~tmp~1#1;assume { :begin_inline_setup } true; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,629 INFO L290 TraceCheckUtils]: 6: Hoare triple {32087#(<= ~waterLevel~0 1)} assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,629 INFO L290 TraceCheckUtils]: 7: Hoare triple {32087#(<= ~waterLevel~0 1)} assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet50#1, test_#t~nondet51#1, test_#t~nondet52#1, test_#t~nondet53#1, test_~splverifierCounter~0#1, test_~tmp~9#1, test_~tmp___0~2#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~9#1;havoc test_~tmp___0~2#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,629 INFO L290 TraceCheckUtils]: 8: Hoare triple {32087#(<= ~waterLevel~0 1)} assume !false; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,630 INFO L290 TraceCheckUtils]: 9: Hoare triple {32087#(<= ~waterLevel~0 1)} assume test_~splverifierCounter~0#1 < 4; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,630 INFO L290 TraceCheckUtils]: 10: Hoare triple {32087#(<= ~waterLevel~0 1)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,630 INFO L290 TraceCheckUtils]: 11: Hoare triple {32087#(<= ~waterLevel~0 1)} assume 0 != test_~tmp~9#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,638 INFO L272 TraceCheckUtils]: 12: Hoare triple {32087#(<= ~waterLevel~0 1)} call waterRise(); {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,639 INFO L290 TraceCheckUtils]: 13: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {32128#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} is VALID [2022-02-20 18:12:48,639 INFO L290 TraceCheckUtils]: 14: Hoare triple {32128#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} assume true; {32128#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} is VALID [2022-02-20 18:12:48,640 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {32128#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} {32087#(<= ~waterLevel~0 1)} #260#return; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:48,640 INFO L290 TraceCheckUtils]: 16: Hoare triple {32135#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:48,640 INFO L290 TraceCheckUtils]: 17: Hoare triple {32135#(<= ~waterLevel~0 2)} assume !(0 != test_~tmp___0~2#1); {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:48,640 INFO L290 TraceCheckUtils]: 18: Hoare triple {32135#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:48,641 INFO L290 TraceCheckUtils]: 19: Hoare triple {32135#(<= ~waterLevel~0 2)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:48,641 INFO L290 TraceCheckUtils]: 20: Hoare triple {32135#(<= ~waterLevel~0 2)} assume { :end_inline_startSystem } true; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:48,641 INFO L272 TraceCheckUtils]: 21: Hoare triple {32135#(<= ~waterLevel~0 2)} call timeShift(); {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,641 INFO L290 TraceCheckUtils]: 22: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,641 INFO L272 TraceCheckUtils]: 23: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {31865#true} is VALID [2022-02-20 18:12:48,641 INFO L290 TraceCheckUtils]: 24: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:48,642 INFO L290 TraceCheckUtils]: 25: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:48,642 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {31865#true} {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #246#return; {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,642 INFO L290 TraceCheckUtils]: 27: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,642 INFO L290 TraceCheckUtils]: 28: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,643 INFO L290 TraceCheckUtils]: 29: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~pumpRunning~0); {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,643 INFO L290 TraceCheckUtils]: 30: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,643 INFO L290 TraceCheckUtils]: 31: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~pumpRunning~0); {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,643 INFO L272 TraceCheckUtils]: 32: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call processEnvironment__wrappee__methaneQuery(); {31865#true} is VALID [2022-02-20 18:12:48,643 INFO L290 TraceCheckUtils]: 33: Hoare triple {31865#true} havoc ~tmp~5#1; {31865#true} is VALID [2022-02-20 18:12:48,643 INFO L290 TraceCheckUtils]: 34: Hoare triple {31865#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {31865#true} is VALID [2022-02-20 18:12:48,643 INFO L290 TraceCheckUtils]: 35: Hoare triple {31865#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {31865#true} is VALID [2022-02-20 18:12:48,643 INFO L290 TraceCheckUtils]: 36: Hoare triple {31865#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {31865#true} is VALID [2022-02-20 18:12:48,643 INFO L290 TraceCheckUtils]: 37: Hoare triple {31865#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {31865#true} is VALID [2022-02-20 18:12:48,643 INFO L290 TraceCheckUtils]: 38: Hoare triple {31865#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {31865#true} is VALID [2022-02-20 18:12:48,644 INFO L290 TraceCheckUtils]: 39: Hoare triple {31865#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {31865#true} is VALID [2022-02-20 18:12:48,644 INFO L290 TraceCheckUtils]: 40: Hoare triple {31865#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {31865#true} is VALID [2022-02-20 18:12:48,644 INFO L272 TraceCheckUtils]: 41: Hoare triple {31865#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {31865#true} is VALID [2022-02-20 18:12:48,644 INFO L290 TraceCheckUtils]: 42: Hoare triple {31865#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {31865#true} is VALID [2022-02-20 18:12:48,644 INFO L290 TraceCheckUtils]: 43: Hoare triple {31865#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {31865#true} is VALID [2022-02-20 18:12:48,644 INFO L290 TraceCheckUtils]: 44: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:48,644 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {31865#true} {31865#true} #268#return; {31865#true} is VALID [2022-02-20 18:12:48,644 INFO L290 TraceCheckUtils]: 46: Hoare triple {31865#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {31865#true} is VALID [2022-02-20 18:12:48,644 INFO L290 TraceCheckUtils]: 47: Hoare triple {31865#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {31865#true} is VALID [2022-02-20 18:12:48,644 INFO L290 TraceCheckUtils]: 48: Hoare triple {31865#true} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {31865#true} is VALID [2022-02-20 18:12:48,644 INFO L290 TraceCheckUtils]: 49: Hoare triple {31865#true} assume { :end_inline_activatePump } true; {31865#true} is VALID [2022-02-20 18:12:48,644 INFO L290 TraceCheckUtils]: 50: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:48,662 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {31865#true} {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #252#return; {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,662 INFO L290 TraceCheckUtils]: 52: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :end_inline_processEnvironment } true; {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,662 INFO L290 TraceCheckUtils]: 53: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,663 INFO L290 TraceCheckUtils]: 54: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,663 INFO L290 TraceCheckUtils]: 55: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,663 INFO L290 TraceCheckUtils]: 56: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,663 INFO L290 TraceCheckUtils]: 57: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,664 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} {32135#(<= ~waterLevel~0 2)} #264#return; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:48,664 INFO L290 TraceCheckUtils]: 59: Hoare triple {32135#(<= ~waterLevel~0 2)} assume !false; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:48,664 INFO L290 TraceCheckUtils]: 60: Hoare triple {32135#(<= ~waterLevel~0 2)} assume test_~splverifierCounter~0#1 < 4; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:48,665 INFO L290 TraceCheckUtils]: 61: Hoare triple {32135#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:48,665 INFO L290 TraceCheckUtils]: 62: Hoare triple {32135#(<= ~waterLevel~0 2)} assume !(0 != test_~tmp~9#1); {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:48,665 INFO L290 TraceCheckUtils]: 63: Hoare triple {32135#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:48,665 INFO L290 TraceCheckUtils]: 64: Hoare triple {32135#(<= ~waterLevel~0 2)} assume !(0 != test_~tmp___0~2#1); {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:48,666 INFO L290 TraceCheckUtils]: 65: Hoare triple {32135#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:48,666 INFO L290 TraceCheckUtils]: 66: Hoare triple {32135#(<= ~waterLevel~0 2)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:48,666 INFO L290 TraceCheckUtils]: 67: Hoare triple {32135#(<= ~waterLevel~0 2)} assume { :end_inline_startSystem } true; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:48,666 INFO L272 TraceCheckUtils]: 68: Hoare triple {32135#(<= ~waterLevel~0 2)} call timeShift(); {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,667 INFO L290 TraceCheckUtils]: 69: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,667 INFO L272 TraceCheckUtils]: 70: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {31865#true} is VALID [2022-02-20 18:12:48,667 INFO L290 TraceCheckUtils]: 71: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:48,667 INFO L290 TraceCheckUtils]: 72: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:48,674 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {31865#true} {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #246#return; {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,675 INFO L290 TraceCheckUtils]: 74: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,675 INFO L290 TraceCheckUtils]: 75: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,675 INFO L290 TraceCheckUtils]: 76: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,676 INFO L290 TraceCheckUtils]: 77: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,676 INFO L290 TraceCheckUtils]: 78: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume { :end_inline_lowerWaterLevel } true; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,676 INFO L290 TraceCheckUtils]: 79: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,677 INFO L290 TraceCheckUtils]: 80: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume 0 != ~pumpRunning~0; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,677 INFO L272 TraceCheckUtils]: 81: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {31865#true} is VALID [2022-02-20 18:12:48,677 INFO L290 TraceCheckUtils]: 82: Hoare triple {31865#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {31865#true} is VALID [2022-02-20 18:12:48,677 INFO L290 TraceCheckUtils]: 83: Hoare triple {31865#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {31865#true} is VALID [2022-02-20 18:12:48,677 INFO L290 TraceCheckUtils]: 84: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:48,678 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {31865#true} {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #248#return; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,678 INFO L290 TraceCheckUtils]: 86: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,678 INFO L290 TraceCheckUtils]: 87: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume !(0 != processEnvironment_~tmp~6#1); {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,678 INFO L272 TraceCheckUtils]: 88: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} call processEnvironment__wrappee__methaneQuery(); {31865#true} is VALID [2022-02-20 18:12:48,678 INFO L290 TraceCheckUtils]: 89: Hoare triple {31865#true} havoc ~tmp~5#1; {31865#true} is VALID [2022-02-20 18:12:48,678 INFO L290 TraceCheckUtils]: 90: Hoare triple {31865#true} assume !(0 == ~pumpRunning~0); {31865#true} is VALID [2022-02-20 18:12:48,678 INFO L272 TraceCheckUtils]: 91: Hoare triple {31865#true} call processEnvironment__wrappee__base(); {31865#true} is VALID [2022-02-20 18:12:48,679 INFO L290 TraceCheckUtils]: 92: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:48,679 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {31865#true} {31865#true} #272#return; {31865#true} is VALID [2022-02-20 18:12:48,679 INFO L290 TraceCheckUtils]: 94: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:48,683 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {31865#true} {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #250#return; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,683 INFO L290 TraceCheckUtils]: 96: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume { :end_inline_processEnvironment } true; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,684 INFO L290 TraceCheckUtils]: 97: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,684 INFO L290 TraceCheckUtils]: 98: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,684 INFO L290 TraceCheckUtils]: 99: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,684 INFO L272 TraceCheckUtils]: 100: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {31865#true} is VALID [2022-02-20 18:12:48,685 INFO L290 TraceCheckUtils]: 101: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:48,685 INFO L290 TraceCheckUtils]: 102: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:48,685 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {31865#true} {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #254#return; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,685 INFO L290 TraceCheckUtils]: 104: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,686 INFO L290 TraceCheckUtils]: 105: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,686 INFO L290 TraceCheckUtils]: 106: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume !(0 == ~switchedOnBeforeTS~0); {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,686 INFO L290 TraceCheckUtils]: 107: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,687 INFO L290 TraceCheckUtils]: 108: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,687 INFO L284 TraceCheckUtils]: 109: Hoare quadruple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {32135#(<= ~waterLevel~0 2)} #264#return; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,687 INFO L290 TraceCheckUtils]: 110: Hoare triple {32087#(<= ~waterLevel~0 1)} assume !false; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,688 INFO L290 TraceCheckUtils]: 111: Hoare triple {32087#(<= ~waterLevel~0 1)} assume test_~splverifierCounter~0#1 < 4; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,688 INFO L290 TraceCheckUtils]: 112: Hoare triple {32087#(<= ~waterLevel~0 1)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,688 INFO L290 TraceCheckUtils]: 113: Hoare triple {32087#(<= ~waterLevel~0 1)} assume !(0 != test_~tmp~9#1); {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,689 INFO L290 TraceCheckUtils]: 114: Hoare triple {32087#(<= ~waterLevel~0 1)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,689 INFO L290 TraceCheckUtils]: 115: Hoare triple {32087#(<= ~waterLevel~0 1)} assume 0 != test_~tmp___0~2#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,689 INFO L272 TraceCheckUtils]: 116: Hoare triple {32087#(<= ~waterLevel~0 1)} call changeMethaneLevel(); {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,690 INFO L290 TraceCheckUtils]: 117: Hoare triple {32087#(<= ~waterLevel~0 1)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,690 INFO L290 TraceCheckUtils]: 118: Hoare triple {32087#(<= ~waterLevel~0 1)} assume true; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,690 INFO L284 TraceCheckUtils]: 119: Hoare quadruple {32087#(<= ~waterLevel~0 1)} {32087#(<= ~waterLevel~0 1)} #262#return; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,691 INFO L290 TraceCheckUtils]: 120: Hoare triple {32087#(<= ~waterLevel~0 1)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,691 INFO L290 TraceCheckUtils]: 121: Hoare triple {32087#(<= ~waterLevel~0 1)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,691 INFO L290 TraceCheckUtils]: 122: Hoare triple {32087#(<= ~waterLevel~0 1)} assume { :end_inline_startSystem } true; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,692 INFO L272 TraceCheckUtils]: 123: Hoare triple {32087#(<= ~waterLevel~0 1)} call timeShift(); {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,692 INFO L290 TraceCheckUtils]: 124: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,692 INFO L272 TraceCheckUtils]: 125: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {31865#true} is VALID [2022-02-20 18:12:48,692 INFO L290 TraceCheckUtils]: 126: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:48,692 INFO L290 TraceCheckUtils]: 127: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:48,693 INFO L284 TraceCheckUtils]: 128: Hoare quadruple {31865#true} {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #246#return; {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,693 INFO L290 TraceCheckUtils]: 129: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,693 INFO L290 TraceCheckUtils]: 130: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,694 INFO L290 TraceCheckUtils]: 131: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,694 INFO L290 TraceCheckUtils]: 132: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,694 INFO L290 TraceCheckUtils]: 133: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume { :end_inline_lowerWaterLevel } true; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,695 INFO L290 TraceCheckUtils]: 134: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,695 INFO L290 TraceCheckUtils]: 135: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume 0 != ~pumpRunning~0; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,695 INFO L272 TraceCheckUtils]: 136: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {31865#true} is VALID [2022-02-20 18:12:48,695 INFO L290 TraceCheckUtils]: 137: Hoare triple {31865#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {31865#true} is VALID [2022-02-20 18:12:48,695 INFO L290 TraceCheckUtils]: 138: Hoare triple {31865#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {31865#true} is VALID [2022-02-20 18:12:48,695 INFO L290 TraceCheckUtils]: 139: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:48,696 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {31865#true} {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #248#return; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,696 INFO L290 TraceCheckUtils]: 141: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,696 INFO L290 TraceCheckUtils]: 142: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume 0 != processEnvironment_~tmp~6#1;assume { :begin_inline_deactivatePump } true;~pumpRunning~0 := 0; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,697 INFO L290 TraceCheckUtils]: 143: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume { :end_inline_deactivatePump } true; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,697 INFO L290 TraceCheckUtils]: 144: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume { :end_inline_processEnvironment } true; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,697 INFO L290 TraceCheckUtils]: 145: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,698 INFO L290 TraceCheckUtils]: 146: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,698 INFO L290 TraceCheckUtils]: 147: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,698 INFO L272 TraceCheckUtils]: 148: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {31865#true} is VALID [2022-02-20 18:12:48,698 INFO L290 TraceCheckUtils]: 149: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:48,698 INFO L290 TraceCheckUtils]: 150: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:48,699 INFO L284 TraceCheckUtils]: 151: Hoare quadruple {31865#true} {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #254#return; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,699 INFO L290 TraceCheckUtils]: 152: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,699 INFO L290 TraceCheckUtils]: 153: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume !(0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1); {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,700 INFO L290 TraceCheckUtils]: 154: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,700 INFO L290 TraceCheckUtils]: 155: Hoare triple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,700 INFO L284 TraceCheckUtils]: 156: Hoare quadruple {32322#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {32087#(<= ~waterLevel~0 1)} #264#return; {32560#(<= ~waterLevel~0 0)} is VALID [2022-02-20 18:12:48,701 INFO L290 TraceCheckUtils]: 157: Hoare triple {32560#(<= ~waterLevel~0 0)} assume !false; {32560#(<= ~waterLevel~0 0)} is VALID [2022-02-20 18:12:48,701 INFO L290 TraceCheckUtils]: 158: Hoare triple {32560#(<= ~waterLevel~0 0)} assume test_~splverifierCounter~0#1 < 4; {32560#(<= ~waterLevel~0 0)} is VALID [2022-02-20 18:12:48,701 INFO L290 TraceCheckUtils]: 159: Hoare triple {32560#(<= ~waterLevel~0 0)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {32560#(<= ~waterLevel~0 0)} is VALID [2022-02-20 18:12:48,702 INFO L290 TraceCheckUtils]: 160: Hoare triple {32560#(<= ~waterLevel~0 0)} assume 0 != test_~tmp~9#1; {32560#(<= ~waterLevel~0 0)} is VALID [2022-02-20 18:12:48,702 INFO L272 TraceCheckUtils]: 161: Hoare triple {32560#(<= ~waterLevel~0 0)} call waterRise(); {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:12:48,702 INFO L290 TraceCheckUtils]: 162: Hoare triple {32124#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {32128#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} is VALID [2022-02-20 18:12:48,703 INFO L290 TraceCheckUtils]: 163: Hoare triple {32128#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} assume true; {32128#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} is VALID [2022-02-20 18:12:48,703 INFO L284 TraceCheckUtils]: 164: Hoare quadruple {32128#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} {32560#(<= ~waterLevel~0 0)} #260#return; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,704 INFO L290 TraceCheckUtils]: 165: Hoare triple {32087#(<= ~waterLevel~0 1)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,704 INFO L290 TraceCheckUtils]: 166: Hoare triple {32087#(<= ~waterLevel~0 1)} assume !(0 != test_~tmp___0~2#1); {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,704 INFO L290 TraceCheckUtils]: 167: Hoare triple {32087#(<= ~waterLevel~0 1)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,705 INFO L290 TraceCheckUtils]: 168: Hoare triple {32087#(<= ~waterLevel~0 1)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,705 INFO L290 TraceCheckUtils]: 169: Hoare triple {32087#(<= ~waterLevel~0 1)} assume { :end_inline_startSystem } true; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,705 INFO L272 TraceCheckUtils]: 170: Hoare triple {32087#(<= ~waterLevel~0 1)} call timeShift(); {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,705 INFO L290 TraceCheckUtils]: 171: Hoare triple {32087#(<= ~waterLevel~0 1)} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,706 INFO L272 TraceCheckUtils]: 172: Hoare triple {32087#(<= ~waterLevel~0 1)} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,706 INFO L290 TraceCheckUtils]: 173: Hoare triple {32087#(<= ~waterLevel~0 1)} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,706 INFO L290 TraceCheckUtils]: 174: Hoare triple {32087#(<= ~waterLevel~0 1)} assume true; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,707 INFO L284 TraceCheckUtils]: 175: Hoare quadruple {32087#(<= ~waterLevel~0 1)} {32087#(<= ~waterLevel~0 1)} #246#return; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,707 INFO L290 TraceCheckUtils]: 176: Hoare triple {32087#(<= ~waterLevel~0 1)} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,707 INFO L290 TraceCheckUtils]: 177: Hoare triple {32087#(<= ~waterLevel~0 1)} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,708 INFO L290 TraceCheckUtils]: 178: Hoare triple {32087#(<= ~waterLevel~0 1)} assume !(0 != ~pumpRunning~0); {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,708 INFO L290 TraceCheckUtils]: 179: Hoare triple {32087#(<= ~waterLevel~0 1)} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,708 INFO L290 TraceCheckUtils]: 180: Hoare triple {32087#(<= ~waterLevel~0 1)} assume !(0 != ~pumpRunning~0); {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,709 INFO L272 TraceCheckUtils]: 181: Hoare triple {32087#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__methaneQuery(); {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,709 INFO L290 TraceCheckUtils]: 182: Hoare triple {32087#(<= ~waterLevel~0 1)} havoc ~tmp~5#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,709 INFO L290 TraceCheckUtils]: 183: Hoare triple {32087#(<= ~waterLevel~0 1)} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:48,710 INFO L290 TraceCheckUtils]: 184: Hoare triple {32087#(<= ~waterLevel~0 1)} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {31866#false} is VALID [2022-02-20 18:12:48,710 INFO L290 TraceCheckUtils]: 185: Hoare triple {31866#false} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {31866#false} is VALID [2022-02-20 18:12:48,710 INFO L290 TraceCheckUtils]: 186: Hoare triple {31866#false} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {31866#false} is VALID [2022-02-20 18:12:48,710 INFO L290 TraceCheckUtils]: 187: Hoare triple {31866#false} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {31866#false} is VALID [2022-02-20 18:12:48,710 INFO L290 TraceCheckUtils]: 188: Hoare triple {31866#false} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {31866#false} is VALID [2022-02-20 18:12:48,710 INFO L290 TraceCheckUtils]: 189: Hoare triple {31866#false} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {31866#false} is VALID [2022-02-20 18:12:48,710 INFO L272 TraceCheckUtils]: 190: Hoare triple {31866#false} call activatePump_#t~ret39#1 := isMethaneAlarm(); {31866#false} is VALID [2022-02-20 18:12:48,711 INFO L290 TraceCheckUtils]: 191: Hoare triple {31866#false} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {31866#false} is VALID [2022-02-20 18:12:48,711 INFO L290 TraceCheckUtils]: 192: Hoare triple {31866#false} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {31866#false} is VALID [2022-02-20 18:12:48,711 INFO L290 TraceCheckUtils]: 193: Hoare triple {31866#false} assume true; {31866#false} is VALID [2022-02-20 18:12:48,711 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {31866#false} {31866#false} #268#return; {31866#false} is VALID [2022-02-20 18:12:48,711 INFO L290 TraceCheckUtils]: 195: Hoare triple {31866#false} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {31866#false} is VALID [2022-02-20 18:12:48,711 INFO L290 TraceCheckUtils]: 196: Hoare triple {31866#false} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {31866#false} is VALID [2022-02-20 18:12:48,711 INFO L290 TraceCheckUtils]: 197: Hoare triple {31866#false} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {31866#false} is VALID [2022-02-20 18:12:48,711 INFO L290 TraceCheckUtils]: 198: Hoare triple {31866#false} assume { :end_inline_activatePump } true; {31866#false} is VALID [2022-02-20 18:12:48,711 INFO L290 TraceCheckUtils]: 199: Hoare triple {31866#false} assume true; {31866#false} is VALID [2022-02-20 18:12:48,711 INFO L284 TraceCheckUtils]: 200: Hoare quadruple {31866#false} {32087#(<= ~waterLevel~0 1)} #252#return; {31866#false} is VALID [2022-02-20 18:12:48,712 INFO L290 TraceCheckUtils]: 201: Hoare triple {31866#false} assume { :end_inline_processEnvironment } true; {31866#false} is VALID [2022-02-20 18:12:48,712 INFO L290 TraceCheckUtils]: 202: Hoare triple {31866#false} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {31866#false} is VALID [2022-02-20 18:12:48,712 INFO L290 TraceCheckUtils]: 203: Hoare triple {31866#false} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {31866#false} is VALID [2022-02-20 18:12:48,712 INFO L290 TraceCheckUtils]: 204: Hoare triple {31866#false} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {31866#false} is VALID [2022-02-20 18:12:48,712 INFO L272 TraceCheckUtils]: 205: Hoare triple {31866#false} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {31866#false} is VALID [2022-02-20 18:12:48,712 INFO L290 TraceCheckUtils]: 206: Hoare triple {31866#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31866#false} is VALID [2022-02-20 18:12:48,712 INFO L290 TraceCheckUtils]: 207: Hoare triple {31866#false} assume true; {31866#false} is VALID [2022-02-20 18:12:48,712 INFO L284 TraceCheckUtils]: 208: Hoare quadruple {31866#false} {31866#false} #254#return; {31866#false} is VALID [2022-02-20 18:12:48,712 INFO L290 TraceCheckUtils]: 209: Hoare triple {31866#false} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {31866#false} is VALID [2022-02-20 18:12:48,713 INFO L290 TraceCheckUtils]: 210: Hoare triple {31866#false} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {31866#false} is VALID [2022-02-20 18:12:48,713 INFO L290 TraceCheckUtils]: 211: Hoare triple {31866#false} assume 0 == ~switchedOnBeforeTS~0;assume { :begin_inline___automaton_fail } true; {31866#false} is VALID [2022-02-20 18:12:48,713 INFO L290 TraceCheckUtils]: 212: Hoare triple {31866#false} assume !false; {31866#false} is VALID [2022-02-20 18:12:48,713 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 142 proven. 26 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-02-20 18:12:48,713 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 18:12:50,202 INFO L290 TraceCheckUtils]: 212: Hoare triple {31866#false} assume !false; {31866#false} is VALID [2022-02-20 18:12:50,202 INFO L290 TraceCheckUtils]: 211: Hoare triple {31866#false} assume 0 == ~switchedOnBeforeTS~0;assume { :begin_inline___automaton_fail } true; {31866#false} is VALID [2022-02-20 18:12:50,202 INFO L290 TraceCheckUtils]: 210: Hoare triple {31866#false} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {31866#false} is VALID [2022-02-20 18:12:50,202 INFO L290 TraceCheckUtils]: 209: Hoare triple {31866#false} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {31866#false} is VALID [2022-02-20 18:12:50,202 INFO L284 TraceCheckUtils]: 208: Hoare quadruple {31865#true} {31866#false} #254#return; {31866#false} is VALID [2022-02-20 18:12:50,202 INFO L290 TraceCheckUtils]: 207: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:50,202 INFO L290 TraceCheckUtils]: 206: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:50,202 INFO L272 TraceCheckUtils]: 205: Hoare triple {31866#false} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {31865#true} is VALID [2022-02-20 18:12:50,202 INFO L290 TraceCheckUtils]: 204: Hoare triple {31866#false} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {31866#false} is VALID [2022-02-20 18:12:50,202 INFO L290 TraceCheckUtils]: 203: Hoare triple {31866#false} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {31866#false} is VALID [2022-02-20 18:12:50,202 INFO L290 TraceCheckUtils]: 202: Hoare triple {31866#false} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {31866#false} is VALID [2022-02-20 18:12:50,202 INFO L290 TraceCheckUtils]: 201: Hoare triple {31866#false} assume { :end_inline_processEnvironment } true; {31866#false} is VALID [2022-02-20 18:12:50,203 INFO L284 TraceCheckUtils]: 200: Hoare quadruple {32768#(not (<= ~waterLevel~0 1))} {32087#(<= ~waterLevel~0 1)} #252#return; {31866#false} is VALID [2022-02-20 18:12:50,203 INFO L290 TraceCheckUtils]: 199: Hoare triple {32768#(not (<= ~waterLevel~0 1))} assume true; {32768#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:50,203 INFO L290 TraceCheckUtils]: 198: Hoare triple {32768#(not (<= ~waterLevel~0 1))} assume { :end_inline_activatePump } true; {32768#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:50,203 INFO L290 TraceCheckUtils]: 197: Hoare triple {32768#(not (<= ~waterLevel~0 1))} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {32768#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:50,204 INFO L290 TraceCheckUtils]: 196: Hoare triple {32768#(not (<= ~waterLevel~0 1))} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {32768#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:50,204 INFO L290 TraceCheckUtils]: 195: Hoare triple {32768#(not (<= ~waterLevel~0 1))} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {32768#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:50,204 INFO L284 TraceCheckUtils]: 194: Hoare quadruple {31865#true} {32768#(not (<= ~waterLevel~0 1))} #268#return; {32768#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:50,204 INFO L290 TraceCheckUtils]: 193: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:50,204 INFO L290 TraceCheckUtils]: 192: Hoare triple {31865#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {31865#true} is VALID [2022-02-20 18:12:50,204 INFO L290 TraceCheckUtils]: 191: Hoare triple {31865#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {31865#true} is VALID [2022-02-20 18:12:50,205 INFO L272 TraceCheckUtils]: 190: Hoare triple {32768#(not (<= ~waterLevel~0 1))} call activatePump_#t~ret39#1 := isMethaneAlarm(); {31865#true} is VALID [2022-02-20 18:12:50,205 INFO L290 TraceCheckUtils]: 189: Hoare triple {32768#(not (<= ~waterLevel~0 1))} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {32768#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:50,205 INFO L290 TraceCheckUtils]: 188: Hoare triple {32768#(not (<= ~waterLevel~0 1))} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {32768#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:50,205 INFO L290 TraceCheckUtils]: 187: Hoare triple {32768#(not (<= ~waterLevel~0 1))} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {32768#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:50,206 INFO L290 TraceCheckUtils]: 186: Hoare triple {32768#(not (<= ~waterLevel~0 1))} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {32768#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:50,206 INFO L290 TraceCheckUtils]: 185: Hoare triple {32768#(not (<= ~waterLevel~0 1))} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {32768#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:50,206 INFO L290 TraceCheckUtils]: 184: Hoare triple {31865#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {32768#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:50,206 INFO L290 TraceCheckUtils]: 183: Hoare triple {31865#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {31865#true} is VALID [2022-02-20 18:12:50,206 INFO L290 TraceCheckUtils]: 182: Hoare triple {31865#true} havoc ~tmp~5#1; {31865#true} is VALID [2022-02-20 18:12:50,206 INFO L272 TraceCheckUtils]: 181: Hoare triple {32087#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__methaneQuery(); {31865#true} is VALID [2022-02-20 18:12:50,206 INFO L290 TraceCheckUtils]: 180: Hoare triple {32087#(<= ~waterLevel~0 1)} assume !(0 != ~pumpRunning~0); {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,207 INFO L290 TraceCheckUtils]: 179: Hoare triple {32087#(<= ~waterLevel~0 1)} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,207 INFO L290 TraceCheckUtils]: 178: Hoare triple {32087#(<= ~waterLevel~0 1)} assume !(0 != ~pumpRunning~0); {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,207 INFO L290 TraceCheckUtils]: 177: Hoare triple {32087#(<= ~waterLevel~0 1)} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,207 INFO L290 TraceCheckUtils]: 176: Hoare triple {32087#(<= ~waterLevel~0 1)} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,208 INFO L284 TraceCheckUtils]: 175: Hoare quadruple {31865#true} {32087#(<= ~waterLevel~0 1)} #246#return; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,208 INFO L290 TraceCheckUtils]: 174: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:50,208 INFO L290 TraceCheckUtils]: 173: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:50,208 INFO L272 TraceCheckUtils]: 172: Hoare triple {32087#(<= ~waterLevel~0 1)} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {31865#true} is VALID [2022-02-20 18:12:50,208 INFO L290 TraceCheckUtils]: 171: Hoare triple {32087#(<= ~waterLevel~0 1)} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,208 INFO L272 TraceCheckUtils]: 170: Hoare triple {32087#(<= ~waterLevel~0 1)} call timeShift(); {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,209 INFO L290 TraceCheckUtils]: 169: Hoare triple {32087#(<= ~waterLevel~0 1)} assume { :end_inline_startSystem } true; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,209 INFO L290 TraceCheckUtils]: 168: Hoare triple {32087#(<= ~waterLevel~0 1)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,210 INFO L290 TraceCheckUtils]: 167: Hoare triple {32087#(<= ~waterLevel~0 1)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,210 INFO L290 TraceCheckUtils]: 166: Hoare triple {32087#(<= ~waterLevel~0 1)} assume !(0 != test_~tmp___0~2#1); {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,211 INFO L290 TraceCheckUtils]: 165: Hoare triple {32087#(<= ~waterLevel~0 1)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,212 INFO L284 TraceCheckUtils]: 164: Hoare quadruple {32877#(or (<= ~waterLevel~0 1) (< 0 |old(~waterLevel~0)|))} {32560#(<= ~waterLevel~0 0)} #260#return; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,212 INFO L290 TraceCheckUtils]: 163: Hoare triple {32877#(or (<= ~waterLevel~0 1) (< 0 |old(~waterLevel~0)|))} assume true; {32877#(or (<= ~waterLevel~0 1) (< 0 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,212 INFO L290 TraceCheckUtils]: 162: Hoare triple {32884#(or (< 0 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {32877#(or (<= ~waterLevel~0 1) (< 0 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,213 INFO L272 TraceCheckUtils]: 161: Hoare triple {32560#(<= ~waterLevel~0 0)} call waterRise(); {32884#(or (< 0 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} is VALID [2022-02-20 18:12:50,214 INFO L290 TraceCheckUtils]: 160: Hoare triple {32560#(<= ~waterLevel~0 0)} assume 0 != test_~tmp~9#1; {32560#(<= ~waterLevel~0 0)} is VALID [2022-02-20 18:12:50,214 INFO L290 TraceCheckUtils]: 159: Hoare triple {32560#(<= ~waterLevel~0 0)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {32560#(<= ~waterLevel~0 0)} is VALID [2022-02-20 18:12:50,214 INFO L290 TraceCheckUtils]: 158: Hoare triple {32560#(<= ~waterLevel~0 0)} assume test_~splverifierCounter~0#1 < 4; {32560#(<= ~waterLevel~0 0)} is VALID [2022-02-20 18:12:50,214 INFO L290 TraceCheckUtils]: 157: Hoare triple {32560#(<= ~waterLevel~0 0)} assume !false; {32560#(<= ~waterLevel~0 0)} is VALID [2022-02-20 18:12:50,215 INFO L284 TraceCheckUtils]: 156: Hoare quadruple {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} {32087#(<= ~waterLevel~0 1)} #264#return; {32560#(<= ~waterLevel~0 0)} is VALID [2022-02-20 18:12:50,215 INFO L290 TraceCheckUtils]: 155: Hoare triple {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} assume true; {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} is VALID [2022-02-20 18:12:50,215 INFO L290 TraceCheckUtils]: 154: Hoare triple {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} is VALID [2022-02-20 18:12:50,216 INFO L290 TraceCheckUtils]: 153: Hoare triple {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} assume !(0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1); {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} is VALID [2022-02-20 18:12:50,216 INFO L290 TraceCheckUtils]: 152: Hoare triple {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} is VALID [2022-02-20 18:12:50,216 INFO L284 TraceCheckUtils]: 151: Hoare quadruple {31865#true} {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} #254#return; {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} is VALID [2022-02-20 18:12:50,216 INFO L290 TraceCheckUtils]: 150: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:50,216 INFO L290 TraceCheckUtils]: 149: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:50,216 INFO L272 TraceCheckUtils]: 148: Hoare triple {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {31865#true} is VALID [2022-02-20 18:12:50,217 INFO L290 TraceCheckUtils]: 147: Hoare triple {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} is VALID [2022-02-20 18:12:50,217 INFO L290 TraceCheckUtils]: 146: Hoare triple {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} is VALID [2022-02-20 18:12:50,217 INFO L290 TraceCheckUtils]: 145: Hoare triple {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} is VALID [2022-02-20 18:12:50,218 INFO L290 TraceCheckUtils]: 144: Hoare triple {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} assume { :end_inline_processEnvironment } true; {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} is VALID [2022-02-20 18:12:50,218 INFO L290 TraceCheckUtils]: 143: Hoare triple {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} assume { :end_inline_deactivatePump } true; {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} is VALID [2022-02-20 18:12:50,218 INFO L290 TraceCheckUtils]: 142: Hoare triple {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} assume 0 != processEnvironment_~tmp~6#1;assume { :begin_inline_deactivatePump } true;~pumpRunning~0 := 0; {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} is VALID [2022-02-20 18:12:50,219 INFO L290 TraceCheckUtils]: 141: Hoare triple {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} is VALID [2022-02-20 18:12:50,219 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {31865#true} {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} #248#return; {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} is VALID [2022-02-20 18:12:50,219 INFO L290 TraceCheckUtils]: 139: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:50,228 INFO L290 TraceCheckUtils]: 138: Hoare triple {31865#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {31865#true} is VALID [2022-02-20 18:12:50,228 INFO L290 TraceCheckUtils]: 137: Hoare triple {31865#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {31865#true} is VALID [2022-02-20 18:12:50,228 INFO L272 TraceCheckUtils]: 136: Hoare triple {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {31865#true} is VALID [2022-02-20 18:12:50,228 INFO L290 TraceCheckUtils]: 135: Hoare triple {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} assume 0 != ~pumpRunning~0; {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} is VALID [2022-02-20 18:12:50,229 INFO L290 TraceCheckUtils]: 134: Hoare triple {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} is VALID [2022-02-20 18:12:50,229 INFO L290 TraceCheckUtils]: 133: Hoare triple {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} assume { :end_inline_lowerWaterLevel } true; {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} is VALID [2022-02-20 18:12:50,229 INFO L290 TraceCheckUtils]: 132: Hoare triple {32976#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 1))} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {32903#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 0))} is VALID [2022-02-20 18:12:50,230 INFO L290 TraceCheckUtils]: 131: Hoare triple {32976#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 1))} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {32976#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:50,230 INFO L290 TraceCheckUtils]: 130: Hoare triple {32976#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 1))} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {32976#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:50,230 INFO L290 TraceCheckUtils]: 129: Hoare triple {32976#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 1))} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {32976#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:50,231 INFO L284 TraceCheckUtils]: 128: Hoare quadruple {31865#true} {32976#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 1))} #246#return; {32976#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:50,231 INFO L290 TraceCheckUtils]: 127: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:50,231 INFO L290 TraceCheckUtils]: 126: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:50,231 INFO L272 TraceCheckUtils]: 125: Hoare triple {32976#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 1))} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {31865#true} is VALID [2022-02-20 18:12:50,231 INFO L290 TraceCheckUtils]: 124: Hoare triple {32976#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 1))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {32976#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:50,231 INFO L272 TraceCheckUtils]: 123: Hoare triple {32087#(<= ~waterLevel~0 1)} call timeShift(); {32976#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:50,232 INFO L290 TraceCheckUtils]: 122: Hoare triple {32087#(<= ~waterLevel~0 1)} assume { :end_inline_startSystem } true; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,232 INFO L290 TraceCheckUtils]: 121: Hoare triple {32087#(<= ~waterLevel~0 1)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,232 INFO L290 TraceCheckUtils]: 120: Hoare triple {32087#(<= ~waterLevel~0 1)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,232 INFO L284 TraceCheckUtils]: 119: Hoare quadruple {31865#true} {32087#(<= ~waterLevel~0 1)} #262#return; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,232 INFO L290 TraceCheckUtils]: 118: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:50,232 INFO L290 TraceCheckUtils]: 117: Hoare triple {31865#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {31865#true} is VALID [2022-02-20 18:12:50,232 INFO L272 TraceCheckUtils]: 116: Hoare triple {32087#(<= ~waterLevel~0 1)} call changeMethaneLevel(); {31865#true} is VALID [2022-02-20 18:12:50,233 INFO L290 TraceCheckUtils]: 115: Hoare triple {32087#(<= ~waterLevel~0 1)} assume 0 != test_~tmp___0~2#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,233 INFO L290 TraceCheckUtils]: 114: Hoare triple {32087#(<= ~waterLevel~0 1)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,233 INFO L290 TraceCheckUtils]: 113: Hoare triple {32087#(<= ~waterLevel~0 1)} assume !(0 != test_~tmp~9#1); {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,233 INFO L290 TraceCheckUtils]: 112: Hoare triple {32087#(<= ~waterLevel~0 1)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,234 INFO L290 TraceCheckUtils]: 111: Hoare triple {32087#(<= ~waterLevel~0 1)} assume test_~splverifierCounter~0#1 < 4; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,234 INFO L290 TraceCheckUtils]: 110: Hoare triple {32087#(<= ~waterLevel~0 1)} assume !false; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,234 INFO L284 TraceCheckUtils]: 109: Hoare quadruple {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} {32135#(<= ~waterLevel~0 2)} #264#return; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,235 INFO L290 TraceCheckUtils]: 108: Hoare triple {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} assume true; {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,235 INFO L290 TraceCheckUtils]: 107: Hoare triple {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,235 INFO L290 TraceCheckUtils]: 106: Hoare triple {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} assume !(0 == ~switchedOnBeforeTS~0); {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,235 INFO L290 TraceCheckUtils]: 105: Hoare triple {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,236 INFO L290 TraceCheckUtils]: 104: Hoare triple {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,236 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {31865#true} {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} #254#return; {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,236 INFO L290 TraceCheckUtils]: 102: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:50,236 INFO L290 TraceCheckUtils]: 101: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:50,236 INFO L272 TraceCheckUtils]: 100: Hoare triple {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {31865#true} is VALID [2022-02-20 18:12:50,237 INFO L290 TraceCheckUtils]: 99: Hoare triple {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,237 INFO L290 TraceCheckUtils]: 98: Hoare triple {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,237 INFO L290 TraceCheckUtils]: 97: Hoare triple {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,238 INFO L290 TraceCheckUtils]: 96: Hoare triple {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} assume { :end_inline_processEnvironment } true; {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,238 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {31865#true} {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} #250#return; {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,238 INFO L290 TraceCheckUtils]: 94: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:50,238 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {31865#true} {31865#true} #272#return; {31865#true} is VALID [2022-02-20 18:12:50,238 INFO L290 TraceCheckUtils]: 92: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:50,238 INFO L272 TraceCheckUtils]: 91: Hoare triple {31865#true} call processEnvironment__wrappee__base(); {31865#true} is VALID [2022-02-20 18:12:50,238 INFO L290 TraceCheckUtils]: 90: Hoare triple {31865#true} assume !(0 == ~pumpRunning~0); {31865#true} is VALID [2022-02-20 18:12:50,238 INFO L290 TraceCheckUtils]: 89: Hoare triple {31865#true} havoc ~tmp~5#1; {31865#true} is VALID [2022-02-20 18:12:50,238 INFO L272 TraceCheckUtils]: 88: Hoare triple {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} call processEnvironment__wrappee__methaneQuery(); {31865#true} is VALID [2022-02-20 18:12:50,238 INFO L290 TraceCheckUtils]: 87: Hoare triple {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} assume !(0 != processEnvironment_~tmp~6#1); {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,239 INFO L290 TraceCheckUtils]: 86: Hoare triple {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,239 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {31865#true} {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} #248#return; {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,239 INFO L290 TraceCheckUtils]: 84: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:50,239 INFO L290 TraceCheckUtils]: 83: Hoare triple {31865#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {31865#true} is VALID [2022-02-20 18:12:50,239 INFO L290 TraceCheckUtils]: 82: Hoare triple {31865#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {31865#true} is VALID [2022-02-20 18:12:50,239 INFO L272 TraceCheckUtils]: 81: Hoare triple {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {31865#true} is VALID [2022-02-20 18:12:50,240 INFO L290 TraceCheckUtils]: 80: Hoare triple {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,240 INFO L290 TraceCheckUtils]: 79: Hoare triple {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,240 INFO L290 TraceCheckUtils]: 78: Hoare triple {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} assume { :end_inline_lowerWaterLevel } true; {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,241 INFO L290 TraceCheckUtils]: 77: Hoare triple {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {33046#(or (<= ~waterLevel~0 1) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,241 INFO L290 TraceCheckUtils]: 76: Hoare triple {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,241 INFO L290 TraceCheckUtils]: 75: Hoare triple {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,241 INFO L290 TraceCheckUtils]: 74: Hoare triple {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,242 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {31865#true} {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} #246#return; {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,242 INFO L290 TraceCheckUtils]: 72: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:50,242 INFO L290 TraceCheckUtils]: 71: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:50,242 INFO L272 TraceCheckUtils]: 70: Hoare triple {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {31865#true} is VALID [2022-02-20 18:12:50,242 INFO L290 TraceCheckUtils]: 69: Hoare triple {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,243 INFO L272 TraceCheckUtils]: 68: Hoare triple {32135#(<= ~waterLevel~0 2)} call timeShift(); {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,243 INFO L290 TraceCheckUtils]: 67: Hoare triple {32135#(<= ~waterLevel~0 2)} assume { :end_inline_startSystem } true; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:50,243 INFO L290 TraceCheckUtils]: 66: Hoare triple {32135#(<= ~waterLevel~0 2)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:50,243 INFO L290 TraceCheckUtils]: 65: Hoare triple {32135#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:50,243 INFO L290 TraceCheckUtils]: 64: Hoare triple {32135#(<= ~waterLevel~0 2)} assume !(0 != test_~tmp___0~2#1); {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:50,244 INFO L290 TraceCheckUtils]: 63: Hoare triple {32135#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:50,244 INFO L290 TraceCheckUtils]: 62: Hoare triple {32135#(<= ~waterLevel~0 2)} assume !(0 != test_~tmp~9#1); {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:50,244 INFO L290 TraceCheckUtils]: 61: Hoare triple {32135#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:50,244 INFO L290 TraceCheckUtils]: 60: Hoare triple {32135#(<= ~waterLevel~0 2)} assume test_~splverifierCounter~0#1 < 4; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:50,245 INFO L290 TraceCheckUtils]: 59: Hoare triple {32135#(<= ~waterLevel~0 2)} assume !false; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:50,245 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} {32135#(<= ~waterLevel~0 2)} #264#return; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:50,245 INFO L290 TraceCheckUtils]: 57: Hoare triple {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} assume true; {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,246 INFO L290 TraceCheckUtils]: 56: Hoare triple {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,246 INFO L290 TraceCheckUtils]: 55: Hoare triple {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,246 INFO L290 TraceCheckUtils]: 54: Hoare triple {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,246 INFO L290 TraceCheckUtils]: 53: Hoare triple {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,247 INFO L290 TraceCheckUtils]: 52: Hoare triple {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} assume { :end_inline_processEnvironment } true; {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,247 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {31865#true} {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} #252#return; {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,247 INFO L290 TraceCheckUtils]: 50: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:50,247 INFO L290 TraceCheckUtils]: 49: Hoare triple {31865#true} assume { :end_inline_activatePump } true; {31865#true} is VALID [2022-02-20 18:12:50,247 INFO L290 TraceCheckUtils]: 48: Hoare triple {31865#true} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {31865#true} is VALID [2022-02-20 18:12:50,247 INFO L290 TraceCheckUtils]: 47: Hoare triple {31865#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {31865#true} is VALID [2022-02-20 18:12:50,247 INFO L290 TraceCheckUtils]: 46: Hoare triple {31865#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {31865#true} is VALID [2022-02-20 18:12:50,247 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {31865#true} {31865#true} #268#return; {31865#true} is VALID [2022-02-20 18:12:50,247 INFO L290 TraceCheckUtils]: 44: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:50,247 INFO L290 TraceCheckUtils]: 43: Hoare triple {31865#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {31865#true} is VALID [2022-02-20 18:12:50,247 INFO L290 TraceCheckUtils]: 42: Hoare triple {31865#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {31865#true} is VALID [2022-02-20 18:12:50,248 INFO L272 TraceCheckUtils]: 41: Hoare triple {31865#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {31865#true} is VALID [2022-02-20 18:12:50,248 INFO L290 TraceCheckUtils]: 40: Hoare triple {31865#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {31865#true} is VALID [2022-02-20 18:12:50,248 INFO L290 TraceCheckUtils]: 39: Hoare triple {31865#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {31865#true} is VALID [2022-02-20 18:12:50,248 INFO L290 TraceCheckUtils]: 38: Hoare triple {31865#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {31865#true} is VALID [2022-02-20 18:12:50,248 INFO L290 TraceCheckUtils]: 37: Hoare triple {31865#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {31865#true} is VALID [2022-02-20 18:12:50,248 INFO L290 TraceCheckUtils]: 36: Hoare triple {31865#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {31865#true} is VALID [2022-02-20 18:12:50,248 INFO L290 TraceCheckUtils]: 35: Hoare triple {31865#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {31865#true} is VALID [2022-02-20 18:12:50,248 INFO L290 TraceCheckUtils]: 34: Hoare triple {31865#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {31865#true} is VALID [2022-02-20 18:12:50,248 INFO L290 TraceCheckUtils]: 33: Hoare triple {31865#true} havoc ~tmp~5#1; {31865#true} is VALID [2022-02-20 18:12:50,248 INFO L272 TraceCheckUtils]: 32: Hoare triple {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} call processEnvironment__wrappee__methaneQuery(); {31865#true} is VALID [2022-02-20 18:12:50,252 INFO L290 TraceCheckUtils]: 31: Hoare triple {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,252 INFO L290 TraceCheckUtils]: 30: Hoare triple {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,253 INFO L290 TraceCheckUtils]: 29: Hoare triple {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,253 INFO L290 TraceCheckUtils]: 28: Hoare triple {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,253 INFO L290 TraceCheckUtils]: 27: Hoare triple {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,254 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {31865#true} {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} #246#return; {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,254 INFO L290 TraceCheckUtils]: 25: Hoare triple {31865#true} assume true; {31865#true} is VALID [2022-02-20 18:12:50,254 INFO L290 TraceCheckUtils]: 24: Hoare triple {31865#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31865#true} is VALID [2022-02-20 18:12:50,261 INFO L272 TraceCheckUtils]: 23: Hoare triple {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {31865#true} is VALID [2022-02-20 18:12:50,262 INFO L290 TraceCheckUtils]: 22: Hoare triple {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,263 INFO L272 TraceCheckUtils]: 21: Hoare triple {32135#(<= ~waterLevel~0 2)} call timeShift(); {33143#(or (<= ~waterLevel~0 2) (< 2 |old(~waterLevel~0)|))} is VALID [2022-02-20 18:12:50,263 INFO L290 TraceCheckUtils]: 20: Hoare triple {32135#(<= ~waterLevel~0 2)} assume { :end_inline_startSystem } true; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:50,263 INFO L290 TraceCheckUtils]: 19: Hoare triple {32135#(<= ~waterLevel~0 2)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:50,263 INFO L290 TraceCheckUtils]: 18: Hoare triple {32135#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:50,264 INFO L290 TraceCheckUtils]: 17: Hoare triple {32135#(<= ~waterLevel~0 2)} assume !(0 != test_~tmp___0~2#1); {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:50,264 INFO L290 TraceCheckUtils]: 16: Hoare triple {32135#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:50,264 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {33330#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 2))} {32087#(<= ~waterLevel~0 1)} #260#return; {32135#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:12:50,265 INFO L290 TraceCheckUtils]: 14: Hoare triple {33330#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 2))} assume true; {33330#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:50,265 INFO L290 TraceCheckUtils]: 13: Hoare triple {32976#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 1))} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {33330#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:12:50,265 INFO L272 TraceCheckUtils]: 12: Hoare triple {32087#(<= ~waterLevel~0 1)} call waterRise(); {32976#(or (< 1 |old(~waterLevel~0)|) (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:12:50,266 INFO L290 TraceCheckUtils]: 11: Hoare triple {32087#(<= ~waterLevel~0 1)} assume 0 != test_~tmp~9#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,266 INFO L290 TraceCheckUtils]: 10: Hoare triple {32087#(<= ~waterLevel~0 1)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,266 INFO L290 TraceCheckUtils]: 9: Hoare triple {32087#(<= ~waterLevel~0 1)} assume test_~splverifierCounter~0#1 < 4; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,266 INFO L290 TraceCheckUtils]: 8: Hoare triple {32087#(<= ~waterLevel~0 1)} assume !false; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,267 INFO L290 TraceCheckUtils]: 7: Hoare triple {32087#(<= ~waterLevel~0 1)} assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet50#1, test_#t~nondet51#1, test_#t~nondet52#1, test_#t~nondet53#1, test_~splverifierCounter~0#1, test_~tmp~9#1, test_~tmp___0~2#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~9#1;havoc test_~tmp___0~2#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,267 INFO L290 TraceCheckUtils]: 6: Hoare triple {32087#(<= ~waterLevel~0 1)} assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,267 INFO L290 TraceCheckUtils]: 5: Hoare triple {32087#(<= ~waterLevel~0 1)} assume 0 != main_~tmp~1#1;assume { :begin_inline_setup } true; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,267 INFO L290 TraceCheckUtils]: 4: Hoare triple {32087#(<= ~waterLevel~0 1)} main_#t~ret7#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret7#1 && main_#t~ret7#1 <= 2147483647;main_~tmp~1#1 := main_#t~ret7#1;havoc main_#t~ret7#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,268 INFO L290 TraceCheckUtils]: 3: Hoare triple {32087#(<= ~waterLevel~0 1)} assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~8#1;havoc valid_product_~retValue_acc~8#1;valid_product_~retValue_acc~8#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~8#1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,268 INFO L290 TraceCheckUtils]: 2: Hoare triple {32087#(<= ~waterLevel~0 1)} assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,268 INFO L290 TraceCheckUtils]: 1: Hoare triple {32087#(<= ~waterLevel~0 1)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret7#1, main_~retValue_acc~0#1, main_~tmp~1#1;havoc main_~retValue_acc~0#1;havoc main_~tmp~1#1;assume { :begin_inline_select_helpers } true; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,270 INFO L290 TraceCheckUtils]: 0: Hoare triple {31865#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(7, 17);call write~init~int(44, 17, 0, 1);call write~init~int(77, 17, 1, 1);call write~init~int(101, 17, 2, 1);call write~init~int(116, 17, 3, 1);call write~init~int(104, 17, 4, 1);call write~init~int(58, 17, 5, 1);call write~init~int(0, 17, 6, 1);call #Ultimate.allocInit(5, 18);call write~init~int(67, 18, 0, 1);call write~init~int(82, 18, 1, 1);call write~init~int(73, 18, 2, 1);call write~init~int(84, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(3, 19);call write~init~int(79, 19, 0, 1);call write~init~int(75, 19, 1, 1);call write~init~int(0, 19, 2, 1);call #Ultimate.allocInit(2, 20);call write~init~int(41, 20, 0, 1);call write~init~int(0, 20, 1, 1);call #Ultimate.allocInit(13, 21);call #Ultimate.allocInit(3, 22);call write~init~int(79, 22, 0, 1);call write~init~int(110, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(4, 23);call write~init~int(79, 23, 0, 1);call write~init~int(102, 23, 1, 1);call write~init~int(102, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(7, 24);call write~init~int(44, 24, 0, 1);call write~init~int(80, 24, 1, 1);call write~init~int(117, 24, 2, 1);call write~init~int(109, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(3, 25);call write~init~int(79, 25, 0, 1);call write~init~int(110, 25, 1, 1);call write~init~int(0, 25, 2, 1);call #Ultimate.allocInit(4, 26);call write~init~int(79, 26, 0, 1);call write~init~int(102, 26, 1, 1);call write~init~int(102, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(3, 27);call write~init~int(41, 27, 0, 1);call write~init~int(32, 27, 1, 1);call write~init~int(0, 27, 2, 1);call #Ultimate.allocInit(2, 28);call write~init~int(10, 28, 0, 1);call write~init~int(0, 28, 1, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {32087#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:12:50,270 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 103 proven. 45 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-02-20 18:12:50,270 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1671602316] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 18:12:50,270 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 18:12:50,271 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 8, 13] total 29 [2022-02-20 18:12:50,273 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231846577] [2022-02-20 18:12:50,273 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 18:12:50,274 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 29 states have (on average 8.862068965517242) internal successors, (257), 23 states have internal predecessors, (257), 13 states have call successors, (47), 12 states have call predecessors, (47), 15 states have return successors, (48), 14 states have call predecessors, (48), 13 states have call successors, (48) Word has length 213 [2022-02-20 18:12:50,284 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:12:50,285 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 29 states, 29 states have (on average 8.862068965517242) internal successors, (257), 23 states have internal predecessors, (257), 13 states have call successors, (47), 12 states have call predecessors, (47), 15 states have return successors, (48), 14 states have call predecessors, (48), 13 states have call successors, (48) [2022-02-20 18:12:50,487 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 352 edges. 352 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:12:50,487 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-02-20 18:12:50,488 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:12:50,488 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-02-20 18:12:50,488 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=118, Invalid=694, Unknown=0, NotChecked=0, Total=812 [2022-02-20 18:12:50,489 INFO L87 Difference]: Start difference. First operand 1085 states and 1220 transitions. Second operand has 29 states, 29 states have (on average 8.862068965517242) internal successors, (257), 23 states have internal predecessors, (257), 13 states have call successors, (47), 12 states have call predecessors, (47), 15 states have return successors, (48), 14 states have call predecessors, (48), 13 states have call successors, (48) [2022-02-20 18:13:01,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:13:01,984 INFO L93 Difference]: Finished difference Result 2414 states and 2767 transitions. [2022-02-20 18:13:01,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2022-02-20 18:13:01,984 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 29 states have (on average 8.862068965517242) internal successors, (257), 23 states have internal predecessors, (257), 13 states have call successors, (47), 12 states have call predecessors, (47), 15 states have return successors, (48), 14 states have call predecessors, (48), 13 states have call successors, (48) Word has length 213 [2022-02-20 18:13:01,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:13:01,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 29 states have (on average 8.862068965517242) internal successors, (257), 23 states have internal predecessors, (257), 13 states have call successors, (47), 12 states have call predecessors, (47), 15 states have return successors, (48), 14 states have call predecessors, (48), 13 states have call successors, (48) [2022-02-20 18:13:01,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 733 transitions. [2022-02-20 18:13:01,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 29 states have (on average 8.862068965517242) internal successors, (257), 23 states have internal predecessors, (257), 13 states have call successors, (47), 12 states have call predecessors, (47), 15 states have return successors, (48), 14 states have call predecessors, (48), 13 states have call successors, (48) [2022-02-20 18:13:01,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 733 transitions. [2022-02-20 18:13:01,996 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 65 states and 733 transitions. [2022-02-20 18:13:02,546 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 733 edges. 733 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:13:02,631 INFO L225 Difference]: With dead ends: 2414 [2022-02-20 18:13:02,631 INFO L226 Difference]: Without dead ends: 1441 [2022-02-20 18:13:02,634 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 563 GetRequests, 472 SyntacticMatches, 1 SemanticMatches, 90 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2153 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=1427, Invalid=6945, Unknown=0, NotChecked=0, Total=8372 [2022-02-20 18:13:02,634 INFO L933 BasicCegarLoop]: 358 mSDtfsCounter, 2104 mSDsluCounter, 1042 mSDsCounter, 0 mSdLazyCounter, 4763 mSolverCounterSat, 1072 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2104 SdHoareTripleChecker+Valid, 1400 SdHoareTripleChecker+Invalid, 5835 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1072 IncrementalHoareTripleChecker+Valid, 4763 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2022-02-20 18:13:02,634 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2104 Valid, 1400 Invalid, 5835 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1072 Valid, 4763 Invalid, 0 Unknown, 0 Unchecked, 4.5s Time] [2022-02-20 18:13:02,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1441 states. [2022-02-20 18:13:03,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1441 to 1289. [2022-02-20 18:13:03,743 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:13:03,745 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1441 states. Second operand has 1289 states, 984 states have (on average 1.125) internal successors, (1107), 1020 states have internal predecessors, (1107), 160 states have call successors, (160), 151 states have call predecessors, (160), 144 states have return successors, (176), 144 states have call predecessors, (176), 160 states have call successors, (176) [2022-02-20 18:13:03,747 INFO L74 IsIncluded]: Start isIncluded. First operand 1441 states. Second operand has 1289 states, 984 states have (on average 1.125) internal successors, (1107), 1020 states have internal predecessors, (1107), 160 states have call successors, (160), 151 states have call predecessors, (160), 144 states have return successors, (176), 144 states have call predecessors, (176), 160 states have call successors, (176) [2022-02-20 18:13:03,748 INFO L87 Difference]: Start difference. First operand 1441 states. Second operand has 1289 states, 984 states have (on average 1.125) internal successors, (1107), 1020 states have internal predecessors, (1107), 160 states have call successors, (160), 151 states have call predecessors, (160), 144 states have return successors, (176), 144 states have call predecessors, (176), 160 states have call successors, (176) [2022-02-20 18:13:03,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:13:03,799 INFO L93 Difference]: Finished difference Result 1441 states and 1629 transitions. [2022-02-20 18:13:03,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 1629 transitions. [2022-02-20 18:13:03,801 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:13:03,801 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:13:03,803 INFO L74 IsIncluded]: Start isIncluded. First operand has 1289 states, 984 states have (on average 1.125) internal successors, (1107), 1020 states have internal predecessors, (1107), 160 states have call successors, (160), 151 states have call predecessors, (160), 144 states have return successors, (176), 144 states have call predecessors, (176), 160 states have call successors, (176) Second operand 1441 states. [2022-02-20 18:13:03,804 INFO L87 Difference]: Start difference. First operand has 1289 states, 984 states have (on average 1.125) internal successors, (1107), 1020 states have internal predecessors, (1107), 160 states have call successors, (160), 151 states have call predecessors, (160), 144 states have return successors, (176), 144 states have call predecessors, (176), 160 states have call successors, (176) Second operand 1441 states. [2022-02-20 18:13:03,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:13:03,855 INFO L93 Difference]: Finished difference Result 1441 states and 1629 transitions. [2022-02-20 18:13:03,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 1629 transitions. [2022-02-20 18:13:03,858 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:13:03,858 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:13:03,858 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:13:03,858 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:13:03,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1289 states, 984 states have (on average 1.125) internal successors, (1107), 1020 states have internal predecessors, (1107), 160 states have call successors, (160), 151 states have call predecessors, (160), 144 states have return successors, (176), 144 states have call predecessors, (176), 160 states have call successors, (176) [2022-02-20 18:13:03,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 1289 states and 1443 transitions. [2022-02-20 18:13:03,921 INFO L78 Accepts]: Start accepts. Automaton has 1289 states and 1443 transitions. Word has length 213 [2022-02-20 18:13:03,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:13:03,922 INFO L470 AbstractCegarLoop]: Abstraction has 1289 states and 1443 transitions. [2022-02-20 18:13:03,922 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 8.862068965517242) internal successors, (257), 23 states have internal predecessors, (257), 13 states have call successors, (47), 12 states have call predecessors, (47), 15 states have return successors, (48), 14 states have call predecessors, (48), 13 states have call successors, (48) [2022-02-20 18:13:03,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1443 transitions. [2022-02-20 18:13:03,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-02-20 18:13:03,926 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:13:03,926 INFO L514 BasicCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-02-20 18:13:03,946 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-20 18:13:04,141 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 18:13:04,141 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:13:04,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:13:04,141 INFO L85 PathProgramCache]: Analyzing trace with hash 648735380, now seen corresponding path program 1 times [2022-02-20 18:13:04,141 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:13:04,142 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [188215604] [2022-02-20 18:13:04,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:13:04,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:13:04,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 18:13:04,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,296 INFO L290 TraceCheckUtils]: 0: Hoare triple {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {41590#true} is VALID [2022-02-20 18:13:04,296 INFO L290 TraceCheckUtils]: 1: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,296 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41590#true} {41590#true} #260#return; {41590#true} is VALID [2022-02-20 18:13:04,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-02-20 18:13:04,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 18:13:04,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,311 INFO L290 TraceCheckUtils]: 0: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:04,311 INFO L290 TraceCheckUtils]: 1: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,311 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41590#true} {41590#true} #246#return; {41590#true} is VALID [2022-02-20 18:13:04,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 18:13:04,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 18:13:04,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,323 INFO L290 TraceCheckUtils]: 0: Hoare triple {41590#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {41590#true} is VALID [2022-02-20 18:13:04,323 INFO L290 TraceCheckUtils]: 1: Hoare triple {41590#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {41590#true} is VALID [2022-02-20 18:13:04,323 INFO L290 TraceCheckUtils]: 2: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,323 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {41590#true} {41590#true} #268#return; {41590#true} is VALID [2022-02-20 18:13:04,323 INFO L290 TraceCheckUtils]: 0: Hoare triple {41810#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {41590#true} is VALID [2022-02-20 18:13:04,324 INFO L290 TraceCheckUtils]: 1: Hoare triple {41590#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {41590#true} is VALID [2022-02-20 18:13:04,324 INFO L290 TraceCheckUtils]: 2: Hoare triple {41590#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {41590#true} is VALID [2022-02-20 18:13:04,324 INFO L290 TraceCheckUtils]: 3: Hoare triple {41590#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {41590#true} is VALID [2022-02-20 18:13:04,324 INFO L290 TraceCheckUtils]: 4: Hoare triple {41590#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {41590#true} is VALID [2022-02-20 18:13:04,324 INFO L290 TraceCheckUtils]: 5: Hoare triple {41590#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {41590#true} is VALID [2022-02-20 18:13:04,324 INFO L290 TraceCheckUtils]: 6: Hoare triple {41590#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {41590#true} is VALID [2022-02-20 18:13:04,324 INFO L290 TraceCheckUtils]: 7: Hoare triple {41590#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {41590#true} is VALID [2022-02-20 18:13:04,324 INFO L272 TraceCheckUtils]: 8: Hoare triple {41590#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {41590#true} is VALID [2022-02-20 18:13:04,324 INFO L290 TraceCheckUtils]: 9: Hoare triple {41590#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {41590#true} is VALID [2022-02-20 18:13:04,325 INFO L290 TraceCheckUtils]: 10: Hoare triple {41590#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {41590#true} is VALID [2022-02-20 18:13:04,325 INFO L290 TraceCheckUtils]: 11: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,325 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {41590#true} {41590#true} #268#return; {41590#true} is VALID [2022-02-20 18:13:04,325 INFO L290 TraceCheckUtils]: 13: Hoare triple {41590#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {41590#true} is VALID [2022-02-20 18:13:04,325 INFO L290 TraceCheckUtils]: 14: Hoare triple {41590#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {41590#true} is VALID [2022-02-20 18:13:04,325 INFO L290 TraceCheckUtils]: 15: Hoare triple {41590#true} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {41590#true} is VALID [2022-02-20 18:13:04,325 INFO L290 TraceCheckUtils]: 16: Hoare triple {41590#true} assume { :end_inline_activatePump } true; {41590#true} is VALID [2022-02-20 18:13:04,325 INFO L290 TraceCheckUtils]: 17: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,325 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {41590#true} {41590#true} #252#return; {41590#true} is VALID [2022-02-20 18:13:04,325 INFO L290 TraceCheckUtils]: 0: Hoare triple {41787#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41590#true} is VALID [2022-02-20 18:13:04,326 INFO L272 TraceCheckUtils]: 1: Hoare triple {41590#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {41590#true} is VALID [2022-02-20 18:13:04,326 INFO L290 TraceCheckUtils]: 2: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:04,326 INFO L290 TraceCheckUtils]: 3: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,326 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {41590#true} {41590#true} #246#return; {41590#true} is VALID [2022-02-20 18:13:04,326 INFO L290 TraceCheckUtils]: 5: Hoare triple {41590#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41590#true} is VALID [2022-02-20 18:13:04,326 INFO L290 TraceCheckUtils]: 6: Hoare triple {41590#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {41590#true} is VALID [2022-02-20 18:13:04,326 INFO L290 TraceCheckUtils]: 7: Hoare triple {41590#true} assume !(0 != ~pumpRunning~0); {41590#true} is VALID [2022-02-20 18:13:04,326 INFO L290 TraceCheckUtils]: 8: Hoare triple {41590#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {41590#true} is VALID [2022-02-20 18:13:04,326 INFO L290 TraceCheckUtils]: 9: Hoare triple {41590#true} assume !(0 != ~pumpRunning~0); {41590#true} is VALID [2022-02-20 18:13:04,327 INFO L272 TraceCheckUtils]: 10: Hoare triple {41590#true} call processEnvironment__wrappee__methaneQuery(); {41810#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:13:04,327 INFO L290 TraceCheckUtils]: 11: Hoare triple {41810#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {41590#true} is VALID [2022-02-20 18:13:04,327 INFO L290 TraceCheckUtils]: 12: Hoare triple {41590#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {41590#true} is VALID [2022-02-20 18:13:04,327 INFO L290 TraceCheckUtils]: 13: Hoare triple {41590#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {41590#true} is VALID [2022-02-20 18:13:04,327 INFO L290 TraceCheckUtils]: 14: Hoare triple {41590#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {41590#true} is VALID [2022-02-20 18:13:04,327 INFO L290 TraceCheckUtils]: 15: Hoare triple {41590#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {41590#true} is VALID [2022-02-20 18:13:04,327 INFO L290 TraceCheckUtils]: 16: Hoare triple {41590#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {41590#true} is VALID [2022-02-20 18:13:04,327 INFO L290 TraceCheckUtils]: 17: Hoare triple {41590#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {41590#true} is VALID [2022-02-20 18:13:04,328 INFO L290 TraceCheckUtils]: 18: Hoare triple {41590#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {41590#true} is VALID [2022-02-20 18:13:04,328 INFO L272 TraceCheckUtils]: 19: Hoare triple {41590#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {41590#true} is VALID [2022-02-20 18:13:04,328 INFO L290 TraceCheckUtils]: 20: Hoare triple {41590#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {41590#true} is VALID [2022-02-20 18:13:04,328 INFO L290 TraceCheckUtils]: 21: Hoare triple {41590#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {41590#true} is VALID [2022-02-20 18:13:04,328 INFO L290 TraceCheckUtils]: 22: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,328 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {41590#true} {41590#true} #268#return; {41590#true} is VALID [2022-02-20 18:13:04,328 INFO L290 TraceCheckUtils]: 24: Hoare triple {41590#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {41590#true} is VALID [2022-02-20 18:13:04,328 INFO L290 TraceCheckUtils]: 25: Hoare triple {41590#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {41590#true} is VALID [2022-02-20 18:13:04,328 INFO L290 TraceCheckUtils]: 26: Hoare triple {41590#true} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {41590#true} is VALID [2022-02-20 18:13:04,328 INFO L290 TraceCheckUtils]: 27: Hoare triple {41590#true} assume { :end_inline_activatePump } true; {41590#true} is VALID [2022-02-20 18:13:04,329 INFO L290 TraceCheckUtils]: 28: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,329 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {41590#true} {41590#true} #252#return; {41590#true} is VALID [2022-02-20 18:13:04,329 INFO L290 TraceCheckUtils]: 30: Hoare triple {41590#true} assume { :end_inline_processEnvironment } true; {41590#true} is VALID [2022-02-20 18:13:04,329 INFO L290 TraceCheckUtils]: 31: Hoare triple {41590#true} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {41590#true} is VALID [2022-02-20 18:13:04,329 INFO L290 TraceCheckUtils]: 32: Hoare triple {41590#true} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {41590#true} is VALID [2022-02-20 18:13:04,329 INFO L290 TraceCheckUtils]: 33: Hoare triple {41590#true} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {41590#true} is VALID [2022-02-20 18:13:04,329 INFO L290 TraceCheckUtils]: 34: Hoare triple {41590#true} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {41590#true} is VALID [2022-02-20 18:13:04,329 INFO L290 TraceCheckUtils]: 35: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,329 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {41590#true} {41590#true} #264#return; {41590#true} is VALID [2022-02-20 18:13:04,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-02-20 18:13:04,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 18:13:04,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,336 INFO L290 TraceCheckUtils]: 0: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:04,336 INFO L290 TraceCheckUtils]: 1: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,336 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41590#true} {41590#true} #246#return; {41590#true} is VALID [2022-02-20 18:13:04,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 18:13:04,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,339 INFO L290 TraceCheckUtils]: 0: Hoare triple {41590#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {41590#true} is VALID [2022-02-20 18:13:04,339 INFO L290 TraceCheckUtils]: 1: Hoare triple {41590#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {41590#true} is VALID [2022-02-20 18:13:04,339 INFO L290 TraceCheckUtils]: 2: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,339 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {41590#true} {41590#true} #248#return; {41590#true} is VALID [2022-02-20 18:13:04,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-02-20 18:13:04,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:13:04,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,346 INFO L290 TraceCheckUtils]: 0: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,347 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {41590#true} {41590#true} #272#return; {41590#true} is VALID [2022-02-20 18:13:04,347 INFO L290 TraceCheckUtils]: 0: Hoare triple {41810#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {41590#true} is VALID [2022-02-20 18:13:04,347 INFO L290 TraceCheckUtils]: 1: Hoare triple {41590#true} assume !(0 == ~pumpRunning~0); {41590#true} is VALID [2022-02-20 18:13:04,347 INFO L272 TraceCheckUtils]: 2: Hoare triple {41590#true} call processEnvironment__wrappee__base(); {41590#true} is VALID [2022-02-20 18:13:04,347 INFO L290 TraceCheckUtils]: 3: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,347 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {41590#true} {41590#true} #272#return; {41590#true} is VALID [2022-02-20 18:13:04,347 INFO L290 TraceCheckUtils]: 5: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,347 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {41590#true} {41590#true} #250#return; {41590#true} is VALID [2022-02-20 18:13:04,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-02-20 18:13:04,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,349 INFO L290 TraceCheckUtils]: 0: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:04,350 INFO L290 TraceCheckUtils]: 1: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,350 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41590#true} {41590#true} #254#return; {41590#true} is VALID [2022-02-20 18:13:04,350 INFO L290 TraceCheckUtils]: 0: Hoare triple {41787#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41590#true} is VALID [2022-02-20 18:13:04,350 INFO L272 TraceCheckUtils]: 1: Hoare triple {41590#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {41590#true} is VALID [2022-02-20 18:13:04,350 INFO L290 TraceCheckUtils]: 2: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:04,350 INFO L290 TraceCheckUtils]: 3: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,350 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {41590#true} {41590#true} #246#return; {41590#true} is VALID [2022-02-20 18:13:04,350 INFO L290 TraceCheckUtils]: 5: Hoare triple {41590#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41590#true} is VALID [2022-02-20 18:13:04,350 INFO L290 TraceCheckUtils]: 6: Hoare triple {41590#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {41590#true} is VALID [2022-02-20 18:13:04,351 INFO L290 TraceCheckUtils]: 7: Hoare triple {41590#true} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {41590#true} is VALID [2022-02-20 18:13:04,351 INFO L290 TraceCheckUtils]: 8: Hoare triple {41590#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {41590#true} is VALID [2022-02-20 18:13:04,351 INFO L290 TraceCheckUtils]: 9: Hoare triple {41590#true} assume { :end_inline_lowerWaterLevel } true; {41590#true} is VALID [2022-02-20 18:13:04,351 INFO L290 TraceCheckUtils]: 10: Hoare triple {41590#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {41590#true} is VALID [2022-02-20 18:13:04,351 INFO L290 TraceCheckUtils]: 11: Hoare triple {41590#true} assume 0 != ~pumpRunning~0; {41590#true} is VALID [2022-02-20 18:13:04,351 INFO L272 TraceCheckUtils]: 12: Hoare triple {41590#true} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {41590#true} is VALID [2022-02-20 18:13:04,351 INFO L290 TraceCheckUtils]: 13: Hoare triple {41590#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {41590#true} is VALID [2022-02-20 18:13:04,351 INFO L290 TraceCheckUtils]: 14: Hoare triple {41590#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {41590#true} is VALID [2022-02-20 18:13:04,351 INFO L290 TraceCheckUtils]: 15: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,351 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {41590#true} {41590#true} #248#return; {41590#true} is VALID [2022-02-20 18:13:04,352 INFO L290 TraceCheckUtils]: 17: Hoare triple {41590#true} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {41590#true} is VALID [2022-02-20 18:13:04,352 INFO L290 TraceCheckUtils]: 18: Hoare triple {41590#true} assume !(0 != processEnvironment_~tmp~6#1); {41590#true} is VALID [2022-02-20 18:13:04,352 INFO L272 TraceCheckUtils]: 19: Hoare triple {41590#true} call processEnvironment__wrappee__methaneQuery(); {41810#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:13:04,352 INFO L290 TraceCheckUtils]: 20: Hoare triple {41810#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {41590#true} is VALID [2022-02-20 18:13:04,352 INFO L290 TraceCheckUtils]: 21: Hoare triple {41590#true} assume !(0 == ~pumpRunning~0); {41590#true} is VALID [2022-02-20 18:13:04,352 INFO L272 TraceCheckUtils]: 22: Hoare triple {41590#true} call processEnvironment__wrappee__base(); {41590#true} is VALID [2022-02-20 18:13:04,352 INFO L290 TraceCheckUtils]: 23: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,353 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {41590#true} {41590#true} #272#return; {41590#true} is VALID [2022-02-20 18:13:04,353 INFO L290 TraceCheckUtils]: 25: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,353 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {41590#true} {41590#true} #250#return; {41590#true} is VALID [2022-02-20 18:13:04,353 INFO L290 TraceCheckUtils]: 27: Hoare triple {41590#true} assume { :end_inline_processEnvironment } true; {41590#true} is VALID [2022-02-20 18:13:04,353 INFO L290 TraceCheckUtils]: 28: Hoare triple {41590#true} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {41590#true} is VALID [2022-02-20 18:13:04,353 INFO L290 TraceCheckUtils]: 29: Hoare triple {41590#true} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {41590#true} is VALID [2022-02-20 18:13:04,353 INFO L290 TraceCheckUtils]: 30: Hoare triple {41590#true} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {41590#true} is VALID [2022-02-20 18:13:04,353 INFO L272 TraceCheckUtils]: 31: Hoare triple {41590#true} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {41590#true} is VALID [2022-02-20 18:13:04,353 INFO L290 TraceCheckUtils]: 32: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:04,353 INFO L290 TraceCheckUtils]: 33: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,354 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {41590#true} {41590#true} #254#return; {41590#true} is VALID [2022-02-20 18:13:04,354 INFO L290 TraceCheckUtils]: 35: Hoare triple {41590#true} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {41590#true} is VALID [2022-02-20 18:13:04,354 INFO L290 TraceCheckUtils]: 36: Hoare triple {41590#true} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {41590#true} is VALID [2022-02-20 18:13:04,354 INFO L290 TraceCheckUtils]: 37: Hoare triple {41590#true} assume !(0 == ~switchedOnBeforeTS~0); {41590#true} is VALID [2022-02-20 18:13:04,354 INFO L290 TraceCheckUtils]: 38: Hoare triple {41590#true} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {41590#true} is VALID [2022-02-20 18:13:04,354 INFO L290 TraceCheckUtils]: 39: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,354 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {41590#true} {41590#true} #264#return; {41590#true} is VALID [2022-02-20 18:13:04,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-02-20 18:13:04,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,361 INFO L290 TraceCheckUtils]: 0: Hoare triple {41834#(= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {41590#true} is VALID [2022-02-20 18:13:04,361 INFO L290 TraceCheckUtils]: 1: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,361 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41590#true} {41590#true} #262#return; {41590#true} is VALID [2022-02-20 18:13:04,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-02-20 18:13:04,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 18:13:04,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,374 INFO L290 TraceCheckUtils]: 0: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:04,374 INFO L290 TraceCheckUtils]: 1: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,374 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41590#true} {41590#true} #246#return; {41590#true} is VALID [2022-02-20 18:13:04,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 18:13:04,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,378 INFO L290 TraceCheckUtils]: 0: Hoare triple {41590#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {41590#true} is VALID [2022-02-20 18:13:04,378 INFO L290 TraceCheckUtils]: 1: Hoare triple {41590#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {41590#true} is VALID [2022-02-20 18:13:04,378 INFO L290 TraceCheckUtils]: 2: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,378 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {41590#true} {41709#(<= 0 ~waterLevel~0)} #248#return; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-02-20 18:13:04,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,380 INFO L290 TraceCheckUtils]: 0: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:04,380 INFO L290 TraceCheckUtils]: 1: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,381 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41590#true} {41709#(<= 0 ~waterLevel~0)} #254#return; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,381 INFO L290 TraceCheckUtils]: 0: Hoare triple {41787#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41590#true} is VALID [2022-02-20 18:13:04,381 INFO L272 TraceCheckUtils]: 1: Hoare triple {41590#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {41590#true} is VALID [2022-02-20 18:13:04,381 INFO L290 TraceCheckUtils]: 2: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:04,381 INFO L290 TraceCheckUtils]: 3: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,381 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {41590#true} {41590#true} #246#return; {41590#true} is VALID [2022-02-20 18:13:04,381 INFO L290 TraceCheckUtils]: 5: Hoare triple {41590#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41590#true} is VALID [2022-02-20 18:13:04,382 INFO L290 TraceCheckUtils]: 6: Hoare triple {41590#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {41590#true} is VALID [2022-02-20 18:13:04,382 INFO L290 TraceCheckUtils]: 7: Hoare triple {41590#true} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {41590#true} is VALID [2022-02-20 18:13:04,382 INFO L290 TraceCheckUtils]: 8: Hoare triple {41590#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,382 INFO L290 TraceCheckUtils]: 9: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume { :end_inline_lowerWaterLevel } true; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,383 INFO L290 TraceCheckUtils]: 10: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,383 INFO L290 TraceCheckUtils]: 11: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,383 INFO L272 TraceCheckUtils]: 12: Hoare triple {41709#(<= 0 ~waterLevel~0)} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {41590#true} is VALID [2022-02-20 18:13:04,383 INFO L290 TraceCheckUtils]: 13: Hoare triple {41590#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {41590#true} is VALID [2022-02-20 18:13:04,383 INFO L290 TraceCheckUtils]: 14: Hoare triple {41590#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {41590#true} is VALID [2022-02-20 18:13:04,383 INFO L290 TraceCheckUtils]: 15: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,384 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {41590#true} {41709#(<= 0 ~waterLevel~0)} #248#return; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,384 INFO L290 TraceCheckUtils]: 17: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,384 INFO L290 TraceCheckUtils]: 18: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume 0 != processEnvironment_~tmp~6#1;assume { :begin_inline_deactivatePump } true;~pumpRunning~0 := 0; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,384 INFO L290 TraceCheckUtils]: 19: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume { :end_inline_deactivatePump } true; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,384 INFO L290 TraceCheckUtils]: 20: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume { :end_inline_processEnvironment } true; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,385 INFO L290 TraceCheckUtils]: 21: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,385 INFO L290 TraceCheckUtils]: 22: Hoare triple {41709#(<= 0 ~waterLevel~0)} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,385 INFO L290 TraceCheckUtils]: 23: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,385 INFO L272 TraceCheckUtils]: 24: Hoare triple {41709#(<= 0 ~waterLevel~0)} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {41590#true} is VALID [2022-02-20 18:13:04,385 INFO L290 TraceCheckUtils]: 25: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:04,385 INFO L290 TraceCheckUtils]: 26: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,386 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {41590#true} {41709#(<= 0 ~waterLevel~0)} #254#return; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,386 INFO L290 TraceCheckUtils]: 28: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,386 INFO L290 TraceCheckUtils]: 29: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume !(0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1); {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,387 INFO L290 TraceCheckUtils]: 30: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,387 INFO L290 TraceCheckUtils]: 31: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume true; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,387 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {41709#(<= 0 ~waterLevel~0)} {41590#true} #264#return; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2022-02-20 18:13:04,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,406 INFO L290 TraceCheckUtils]: 0: Hoare triple {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {41845#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2022-02-20 18:13:04,406 INFO L290 TraceCheckUtils]: 1: Hoare triple {41845#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {41845#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2022-02-20 18:13:04,407 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41845#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {41709#(<= 0 ~waterLevel~0)} #260#return; {41713#(<= 1 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2022-02-20 18:13:04,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,409 INFO L290 TraceCheckUtils]: 0: Hoare triple {41834#(= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)} assume 0 != ~methaneLevelCritical~0;~methaneLevelCritical~0 := 0; {41590#true} is VALID [2022-02-20 18:13:04,409 INFO L290 TraceCheckUtils]: 1: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,410 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41590#true} {41713#(<= 1 ~waterLevel~0)} #262#return; {41713#(<= 1 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2022-02-20 18:13:04,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 18:13:04,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,430 INFO L290 TraceCheckUtils]: 0: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:04,430 INFO L290 TraceCheckUtils]: 1: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,431 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41590#true} {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} #246#return; {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:13:04,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 18:13:04,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 18:13:04,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,446 INFO L290 TraceCheckUtils]: 0: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,446 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {41590#true} {41866#(<= ~waterLevel~0 1)} #270#return; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:04,446 INFO L290 TraceCheckUtils]: 0: Hoare triple {41810#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {41590#true} is VALID [2022-02-20 18:13:04,446 INFO L290 TraceCheckUtils]: 1: Hoare triple {41590#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {41590#true} is VALID [2022-02-20 18:13:04,446 INFO L290 TraceCheckUtils]: 2: Hoare triple {41590#true} assume ~waterLevel~0 < 2;isHighWaterSensorDry_~retValue_acc~6#1 := 1;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:04,447 INFO L290 TraceCheckUtils]: 3: Hoare triple {41866#(<= ~waterLevel~0 1)} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:04,447 INFO L290 TraceCheckUtils]: 4: Hoare triple {41866#(<= ~waterLevel~0 1)} assume 0 != isHighWaterLevel_~tmp~8#1;isHighWaterLevel_~tmp___0~1#1 := 0; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:04,447 INFO L290 TraceCheckUtils]: 5: Hoare triple {41866#(<= ~waterLevel~0 1)} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:04,447 INFO L290 TraceCheckUtils]: 6: Hoare triple {41866#(<= ~waterLevel~0 1)} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:04,448 INFO L290 TraceCheckUtils]: 7: Hoare triple {41866#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5#1); {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:04,448 INFO L272 TraceCheckUtils]: 8: Hoare triple {41866#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {41590#true} is VALID [2022-02-20 18:13:04,448 INFO L290 TraceCheckUtils]: 9: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,448 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {41590#true} {41866#(<= ~waterLevel~0 1)} #270#return; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:04,448 INFO L290 TraceCheckUtils]: 11: Hoare triple {41866#(<= ~waterLevel~0 1)} assume true; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:04,449 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {41866#(<= ~waterLevel~0 1)} {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} #252#return; {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-02-20 18:13:04,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,451 INFO L290 TraceCheckUtils]: 0: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:04,451 INFO L290 TraceCheckUtils]: 1: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,451 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41590#true} {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} #254#return; {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,452 INFO L290 TraceCheckUtils]: 0: Hoare triple {41787#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:13:04,452 INFO L272 TraceCheckUtils]: 1: Hoare triple {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {41590#true} is VALID [2022-02-20 18:13:04,452 INFO L290 TraceCheckUtils]: 2: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:04,452 INFO L290 TraceCheckUtils]: 3: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,452 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {41590#true} {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} #246#return; {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:13:04,453 INFO L290 TraceCheckUtils]: 5: Hoare triple {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:13:04,453 INFO L290 TraceCheckUtils]: 6: Hoare triple {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:13:04,453 INFO L290 TraceCheckUtils]: 7: Hoare triple {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:13:04,453 INFO L290 TraceCheckUtils]: 8: Hoare triple {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:13:04,454 INFO L290 TraceCheckUtils]: 9: Hoare triple {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:13:04,454 INFO L272 TraceCheckUtils]: 10: Hoare triple {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} call processEnvironment__wrappee__methaneQuery(); {41810#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:13:04,454 INFO L290 TraceCheckUtils]: 11: Hoare triple {41810#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {41590#true} is VALID [2022-02-20 18:13:04,454 INFO L290 TraceCheckUtils]: 12: Hoare triple {41590#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {41590#true} is VALID [2022-02-20 18:13:04,454 INFO L290 TraceCheckUtils]: 13: Hoare triple {41590#true} assume ~waterLevel~0 < 2;isHighWaterSensorDry_~retValue_acc~6#1 := 1;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:04,455 INFO L290 TraceCheckUtils]: 14: Hoare triple {41866#(<= ~waterLevel~0 1)} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:04,455 INFO L290 TraceCheckUtils]: 15: Hoare triple {41866#(<= ~waterLevel~0 1)} assume 0 != isHighWaterLevel_~tmp~8#1;isHighWaterLevel_~tmp___0~1#1 := 0; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:04,455 INFO L290 TraceCheckUtils]: 16: Hoare triple {41866#(<= ~waterLevel~0 1)} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:04,455 INFO L290 TraceCheckUtils]: 17: Hoare triple {41866#(<= ~waterLevel~0 1)} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:04,456 INFO L290 TraceCheckUtils]: 18: Hoare triple {41866#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5#1); {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:04,456 INFO L272 TraceCheckUtils]: 19: Hoare triple {41866#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {41590#true} is VALID [2022-02-20 18:13:04,456 INFO L290 TraceCheckUtils]: 20: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,456 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {41590#true} {41866#(<= ~waterLevel~0 1)} #270#return; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:04,456 INFO L290 TraceCheckUtils]: 22: Hoare triple {41866#(<= ~waterLevel~0 1)} assume true; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:04,457 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {41866#(<= ~waterLevel~0 1)} {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} #252#return; {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,457 INFO L290 TraceCheckUtils]: 24: Hoare triple {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :end_inline_processEnvironment } true; {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,457 INFO L290 TraceCheckUtils]: 25: Hoare triple {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,458 INFO L290 TraceCheckUtils]: 26: Hoare triple {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,458 INFO L290 TraceCheckUtils]: 27: Hoare triple {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,458 INFO L272 TraceCheckUtils]: 28: Hoare triple {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {41590#true} is VALID [2022-02-20 18:13:04,458 INFO L290 TraceCheckUtils]: 29: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:04,458 INFO L290 TraceCheckUtils]: 30: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,459 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {41590#true} {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} #254#return; {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,459 INFO L290 TraceCheckUtils]: 32: Hoare triple {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,459 INFO L290 TraceCheckUtils]: 33: Hoare triple {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} assume !(0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1); {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,460 INFO L290 TraceCheckUtils]: 34: Hoare triple {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,460 INFO L290 TraceCheckUtils]: 35: Hoare triple {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} assume true; {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,460 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} {41713#(<= 1 ~waterLevel~0)} #264#return; {41754#(and (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0))} is VALID [2022-02-20 18:13:04,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2022-02-20 18:13:04,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,476 INFO L290 TraceCheckUtils]: 0: Hoare triple {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {41869#(and (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:04,477 INFO L290 TraceCheckUtils]: 1: Hoare triple {41869#(and (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0) (<= ~waterLevel~0 2))} assume true; {41869#(and (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:04,477 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41869#(and (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0) (<= ~waterLevel~0 2))} {41754#(and (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0))} #260#return; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:04,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2022-02-20 18:13:04,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,481 INFO L290 TraceCheckUtils]: 0: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:04,481 INFO L290 TraceCheckUtils]: 1: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,481 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41590#true} {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} #246#return; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:04,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-02-20 18:13:04,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 18:13:04,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,502 INFO L290 TraceCheckUtils]: 0: Hoare triple {41590#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {41590#true} is VALID [2022-02-20 18:13:04,502 INFO L290 TraceCheckUtils]: 1: Hoare triple {41590#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {41590#true} is VALID [2022-02-20 18:13:04,502 INFO L290 TraceCheckUtils]: 2: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,503 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {41590#true} {41870#(not (<= ~waterLevel~0 1))} #268#return; {41870#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:13:04,503 INFO L290 TraceCheckUtils]: 0: Hoare triple {41810#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {41590#true} is VALID [2022-02-20 18:13:04,503 INFO L290 TraceCheckUtils]: 1: Hoare triple {41590#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {41590#true} is VALID [2022-02-20 18:13:04,503 INFO L290 TraceCheckUtils]: 2: Hoare triple {41590#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {41870#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:13:04,504 INFO L290 TraceCheckUtils]: 3: Hoare triple {41870#(not (<= ~waterLevel~0 1))} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {41870#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:13:04,504 INFO L290 TraceCheckUtils]: 4: Hoare triple {41870#(not (<= ~waterLevel~0 1))} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {41870#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:13:04,504 INFO L290 TraceCheckUtils]: 5: Hoare triple {41870#(not (<= ~waterLevel~0 1))} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {41870#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:13:04,504 INFO L290 TraceCheckUtils]: 6: Hoare triple {41870#(not (<= ~waterLevel~0 1))} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {41870#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:13:04,505 INFO L290 TraceCheckUtils]: 7: Hoare triple {41870#(not (<= ~waterLevel~0 1))} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {41870#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:13:04,505 INFO L272 TraceCheckUtils]: 8: Hoare triple {41870#(not (<= ~waterLevel~0 1))} call activatePump_#t~ret39#1 := isMethaneAlarm(); {41590#true} is VALID [2022-02-20 18:13:04,505 INFO L290 TraceCheckUtils]: 9: Hoare triple {41590#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {41590#true} is VALID [2022-02-20 18:13:04,505 INFO L290 TraceCheckUtils]: 10: Hoare triple {41590#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {41590#true} is VALID [2022-02-20 18:13:04,505 INFO L290 TraceCheckUtils]: 11: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,505 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {41590#true} {41870#(not (<= ~waterLevel~0 1))} #268#return; {41870#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:13:04,506 INFO L290 TraceCheckUtils]: 13: Hoare triple {41870#(not (<= ~waterLevel~0 1))} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {41870#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:13:04,506 INFO L290 TraceCheckUtils]: 14: Hoare triple {41870#(not (<= ~waterLevel~0 1))} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {41870#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:13:04,506 INFO L290 TraceCheckUtils]: 15: Hoare triple {41870#(not (<= ~waterLevel~0 1))} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {41870#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:13:04,506 INFO L290 TraceCheckUtils]: 16: Hoare triple {41870#(not (<= ~waterLevel~0 1))} assume { :end_inline_activatePump } true; {41870#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:13:04,507 INFO L290 TraceCheckUtils]: 17: Hoare triple {41870#(not (<= ~waterLevel~0 1))} assume true; {41870#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:13:04,507 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {41870#(not (<= ~waterLevel~0 1))} {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} #252#return; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:04,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2022-02-20 18:13:04,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,509 INFO L290 TraceCheckUtils]: 0: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:04,509 INFO L290 TraceCheckUtils]: 1: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,509 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41590#true} {41591#false} #254#return; {41591#false} is VALID [2022-02-20 18:13:04,509 INFO L290 TraceCheckUtils]: 0: Hoare triple {41590#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(7, 17);call write~init~int(44, 17, 0, 1);call write~init~int(77, 17, 1, 1);call write~init~int(101, 17, 2, 1);call write~init~int(116, 17, 3, 1);call write~init~int(104, 17, 4, 1);call write~init~int(58, 17, 5, 1);call write~init~int(0, 17, 6, 1);call #Ultimate.allocInit(5, 18);call write~init~int(67, 18, 0, 1);call write~init~int(82, 18, 1, 1);call write~init~int(73, 18, 2, 1);call write~init~int(84, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(3, 19);call write~init~int(79, 19, 0, 1);call write~init~int(75, 19, 1, 1);call write~init~int(0, 19, 2, 1);call #Ultimate.allocInit(2, 20);call write~init~int(41, 20, 0, 1);call write~init~int(0, 20, 1, 1);call #Ultimate.allocInit(13, 21);call #Ultimate.allocInit(3, 22);call write~init~int(79, 22, 0, 1);call write~init~int(110, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(4, 23);call write~init~int(79, 23, 0, 1);call write~init~int(102, 23, 1, 1);call write~init~int(102, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(7, 24);call write~init~int(44, 24, 0, 1);call write~init~int(80, 24, 1, 1);call write~init~int(117, 24, 2, 1);call write~init~int(109, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(3, 25);call write~init~int(79, 25, 0, 1);call write~init~int(110, 25, 1, 1);call write~init~int(0, 25, 2, 1);call #Ultimate.allocInit(4, 26);call write~init~int(79, 26, 0, 1);call write~init~int(102, 26, 1, 1);call write~init~int(102, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(3, 27);call write~init~int(41, 27, 0, 1);call write~init~int(32, 27, 1, 1);call write~init~int(0, 27, 2, 1);call #Ultimate.allocInit(2, 28);call write~init~int(10, 28, 0, 1);call write~init~int(0, 28, 1, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {41590#true} is VALID [2022-02-20 18:13:04,510 INFO L290 TraceCheckUtils]: 1: Hoare triple {41590#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret7#1, main_~retValue_acc~0#1, main_~tmp~1#1;havoc main_~retValue_acc~0#1;havoc main_~tmp~1#1;assume { :begin_inline_select_helpers } true; {41590#true} is VALID [2022-02-20 18:13:04,510 INFO L290 TraceCheckUtils]: 2: Hoare triple {41590#true} assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; {41590#true} is VALID [2022-02-20 18:13:04,510 INFO L290 TraceCheckUtils]: 3: Hoare triple {41590#true} assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~8#1;havoc valid_product_~retValue_acc~8#1;valid_product_~retValue_acc~8#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~8#1; {41590#true} is VALID [2022-02-20 18:13:04,510 INFO L290 TraceCheckUtils]: 4: Hoare triple {41590#true} main_#t~ret7#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret7#1 && main_#t~ret7#1 <= 2147483647;main_~tmp~1#1 := main_#t~ret7#1;havoc main_#t~ret7#1; {41590#true} is VALID [2022-02-20 18:13:04,510 INFO L290 TraceCheckUtils]: 5: Hoare triple {41590#true} assume 0 != main_~tmp~1#1;assume { :begin_inline_setup } true; {41590#true} is VALID [2022-02-20 18:13:04,510 INFO L290 TraceCheckUtils]: 6: Hoare triple {41590#true} assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0; {41590#true} is VALID [2022-02-20 18:13:04,510 INFO L290 TraceCheckUtils]: 7: Hoare triple {41590#true} assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet50#1, test_#t~nondet51#1, test_#t~nondet52#1, test_#t~nondet53#1, test_~splverifierCounter~0#1, test_~tmp~9#1, test_~tmp___0~2#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~9#1;havoc test_~tmp___0~2#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0; {41590#true} is VALID [2022-02-20 18:13:04,510 INFO L290 TraceCheckUtils]: 8: Hoare triple {41590#true} assume !false; {41590#true} is VALID [2022-02-20 18:13:04,510 INFO L290 TraceCheckUtils]: 9: Hoare triple {41590#true} assume test_~splverifierCounter~0#1 < 4; {41590#true} is VALID [2022-02-20 18:13:04,510 INFO L290 TraceCheckUtils]: 10: Hoare triple {41590#true} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {41590#true} is VALID [2022-02-20 18:13:04,511 INFO L290 TraceCheckUtils]: 11: Hoare triple {41590#true} assume 0 != test_~tmp~9#1; {41590#true} is VALID [2022-02-20 18:13:04,511 INFO L272 TraceCheckUtils]: 12: Hoare triple {41590#true} call waterRise(); {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:13:04,511 INFO L290 TraceCheckUtils]: 13: Hoare triple {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {41590#true} is VALID [2022-02-20 18:13:04,511 INFO L290 TraceCheckUtils]: 14: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,511 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {41590#true} {41590#true} #260#return; {41590#true} is VALID [2022-02-20 18:13:04,511 INFO L290 TraceCheckUtils]: 16: Hoare triple {41590#true} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {41590#true} is VALID [2022-02-20 18:13:04,511 INFO L290 TraceCheckUtils]: 17: Hoare triple {41590#true} assume !(0 != test_~tmp___0~2#1); {41590#true} is VALID [2022-02-20 18:13:04,511 INFO L290 TraceCheckUtils]: 18: Hoare triple {41590#true} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {41590#true} is VALID [2022-02-20 18:13:04,512 INFO L290 TraceCheckUtils]: 19: Hoare triple {41590#true} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {41590#true} is VALID [2022-02-20 18:13:04,512 INFO L290 TraceCheckUtils]: 20: Hoare triple {41590#true} assume { :end_inline_startSystem } true; {41590#true} is VALID [2022-02-20 18:13:04,512 INFO L272 TraceCheckUtils]: 21: Hoare triple {41590#true} call timeShift(); {41787#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,512 INFO L290 TraceCheckUtils]: 22: Hoare triple {41787#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41590#true} is VALID [2022-02-20 18:13:04,512 INFO L272 TraceCheckUtils]: 23: Hoare triple {41590#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {41590#true} is VALID [2022-02-20 18:13:04,512 INFO L290 TraceCheckUtils]: 24: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:04,512 INFO L290 TraceCheckUtils]: 25: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,513 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {41590#true} {41590#true} #246#return; {41590#true} is VALID [2022-02-20 18:13:04,513 INFO L290 TraceCheckUtils]: 27: Hoare triple {41590#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41590#true} is VALID [2022-02-20 18:13:04,513 INFO L290 TraceCheckUtils]: 28: Hoare triple {41590#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {41590#true} is VALID [2022-02-20 18:13:04,513 INFO L290 TraceCheckUtils]: 29: Hoare triple {41590#true} assume !(0 != ~pumpRunning~0); {41590#true} is VALID [2022-02-20 18:13:04,513 INFO L290 TraceCheckUtils]: 30: Hoare triple {41590#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {41590#true} is VALID [2022-02-20 18:13:04,513 INFO L290 TraceCheckUtils]: 31: Hoare triple {41590#true} assume !(0 != ~pumpRunning~0); {41590#true} is VALID [2022-02-20 18:13:04,513 INFO L272 TraceCheckUtils]: 32: Hoare triple {41590#true} call processEnvironment__wrappee__methaneQuery(); {41810#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:13:04,513 INFO L290 TraceCheckUtils]: 33: Hoare triple {41810#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {41590#true} is VALID [2022-02-20 18:13:04,513 INFO L290 TraceCheckUtils]: 34: Hoare triple {41590#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {41590#true} is VALID [2022-02-20 18:13:04,514 INFO L290 TraceCheckUtils]: 35: Hoare triple {41590#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {41590#true} is VALID [2022-02-20 18:13:04,514 INFO L290 TraceCheckUtils]: 36: Hoare triple {41590#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {41590#true} is VALID [2022-02-20 18:13:04,514 INFO L290 TraceCheckUtils]: 37: Hoare triple {41590#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {41590#true} is VALID [2022-02-20 18:13:04,514 INFO L290 TraceCheckUtils]: 38: Hoare triple {41590#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {41590#true} is VALID [2022-02-20 18:13:04,514 INFO L290 TraceCheckUtils]: 39: Hoare triple {41590#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {41590#true} is VALID [2022-02-20 18:13:04,514 INFO L290 TraceCheckUtils]: 40: Hoare triple {41590#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {41590#true} is VALID [2022-02-20 18:13:04,514 INFO L272 TraceCheckUtils]: 41: Hoare triple {41590#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {41590#true} is VALID [2022-02-20 18:13:04,514 INFO L290 TraceCheckUtils]: 42: Hoare triple {41590#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {41590#true} is VALID [2022-02-20 18:13:04,514 INFO L290 TraceCheckUtils]: 43: Hoare triple {41590#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {41590#true} is VALID [2022-02-20 18:13:04,514 INFO L290 TraceCheckUtils]: 44: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,515 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {41590#true} {41590#true} #268#return; {41590#true} is VALID [2022-02-20 18:13:04,515 INFO L290 TraceCheckUtils]: 46: Hoare triple {41590#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {41590#true} is VALID [2022-02-20 18:13:04,515 INFO L290 TraceCheckUtils]: 47: Hoare triple {41590#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {41590#true} is VALID [2022-02-20 18:13:04,515 INFO L290 TraceCheckUtils]: 48: Hoare triple {41590#true} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {41590#true} is VALID [2022-02-20 18:13:04,515 INFO L290 TraceCheckUtils]: 49: Hoare triple {41590#true} assume { :end_inline_activatePump } true; {41590#true} is VALID [2022-02-20 18:13:04,515 INFO L290 TraceCheckUtils]: 50: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,515 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {41590#true} {41590#true} #252#return; {41590#true} is VALID [2022-02-20 18:13:04,515 INFO L290 TraceCheckUtils]: 52: Hoare triple {41590#true} assume { :end_inline_processEnvironment } true; {41590#true} is VALID [2022-02-20 18:13:04,515 INFO L290 TraceCheckUtils]: 53: Hoare triple {41590#true} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {41590#true} is VALID [2022-02-20 18:13:04,515 INFO L290 TraceCheckUtils]: 54: Hoare triple {41590#true} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {41590#true} is VALID [2022-02-20 18:13:04,516 INFO L290 TraceCheckUtils]: 55: Hoare triple {41590#true} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {41590#true} is VALID [2022-02-20 18:13:04,516 INFO L290 TraceCheckUtils]: 56: Hoare triple {41590#true} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {41590#true} is VALID [2022-02-20 18:13:04,516 INFO L290 TraceCheckUtils]: 57: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,516 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {41590#true} {41590#true} #264#return; {41590#true} is VALID [2022-02-20 18:13:04,516 INFO L290 TraceCheckUtils]: 59: Hoare triple {41590#true} assume !false; {41590#true} is VALID [2022-02-20 18:13:04,516 INFO L290 TraceCheckUtils]: 60: Hoare triple {41590#true} assume test_~splverifierCounter~0#1 < 4; {41590#true} is VALID [2022-02-20 18:13:04,516 INFO L290 TraceCheckUtils]: 61: Hoare triple {41590#true} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {41590#true} is VALID [2022-02-20 18:13:04,516 INFO L290 TraceCheckUtils]: 62: Hoare triple {41590#true} assume !(0 != test_~tmp~9#1); {41590#true} is VALID [2022-02-20 18:13:04,516 INFO L290 TraceCheckUtils]: 63: Hoare triple {41590#true} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {41590#true} is VALID [2022-02-20 18:13:04,517 INFO L290 TraceCheckUtils]: 64: Hoare triple {41590#true} assume !(0 != test_~tmp___0~2#1); {41590#true} is VALID [2022-02-20 18:13:04,517 INFO L290 TraceCheckUtils]: 65: Hoare triple {41590#true} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {41590#true} is VALID [2022-02-20 18:13:04,517 INFO L290 TraceCheckUtils]: 66: Hoare triple {41590#true} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {41590#true} is VALID [2022-02-20 18:13:04,517 INFO L290 TraceCheckUtils]: 67: Hoare triple {41590#true} assume { :end_inline_startSystem } true; {41590#true} is VALID [2022-02-20 18:13:04,517 INFO L272 TraceCheckUtils]: 68: Hoare triple {41590#true} call timeShift(); {41787#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,517 INFO L290 TraceCheckUtils]: 69: Hoare triple {41787#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41590#true} is VALID [2022-02-20 18:13:04,517 INFO L272 TraceCheckUtils]: 70: Hoare triple {41590#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {41590#true} is VALID [2022-02-20 18:13:04,517 INFO L290 TraceCheckUtils]: 71: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:04,518 INFO L290 TraceCheckUtils]: 72: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,518 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {41590#true} {41590#true} #246#return; {41590#true} is VALID [2022-02-20 18:13:04,518 INFO L290 TraceCheckUtils]: 74: Hoare triple {41590#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41590#true} is VALID [2022-02-20 18:13:04,518 INFO L290 TraceCheckUtils]: 75: Hoare triple {41590#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {41590#true} is VALID [2022-02-20 18:13:04,518 INFO L290 TraceCheckUtils]: 76: Hoare triple {41590#true} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {41590#true} is VALID [2022-02-20 18:13:04,518 INFO L290 TraceCheckUtils]: 77: Hoare triple {41590#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {41590#true} is VALID [2022-02-20 18:13:04,518 INFO L290 TraceCheckUtils]: 78: Hoare triple {41590#true} assume { :end_inline_lowerWaterLevel } true; {41590#true} is VALID [2022-02-20 18:13:04,518 INFO L290 TraceCheckUtils]: 79: Hoare triple {41590#true} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {41590#true} is VALID [2022-02-20 18:13:04,518 INFO L290 TraceCheckUtils]: 80: Hoare triple {41590#true} assume 0 != ~pumpRunning~0; {41590#true} is VALID [2022-02-20 18:13:04,518 INFO L272 TraceCheckUtils]: 81: Hoare triple {41590#true} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {41590#true} is VALID [2022-02-20 18:13:04,519 INFO L290 TraceCheckUtils]: 82: Hoare triple {41590#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {41590#true} is VALID [2022-02-20 18:13:04,519 INFO L290 TraceCheckUtils]: 83: Hoare triple {41590#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {41590#true} is VALID [2022-02-20 18:13:04,519 INFO L290 TraceCheckUtils]: 84: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,519 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {41590#true} {41590#true} #248#return; {41590#true} is VALID [2022-02-20 18:13:04,519 INFO L290 TraceCheckUtils]: 86: Hoare triple {41590#true} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {41590#true} is VALID [2022-02-20 18:13:04,519 INFO L290 TraceCheckUtils]: 87: Hoare triple {41590#true} assume !(0 != processEnvironment_~tmp~6#1); {41590#true} is VALID [2022-02-20 18:13:04,519 INFO L272 TraceCheckUtils]: 88: Hoare triple {41590#true} call processEnvironment__wrappee__methaneQuery(); {41810#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:13:04,519 INFO L290 TraceCheckUtils]: 89: Hoare triple {41810#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {41590#true} is VALID [2022-02-20 18:13:04,520 INFO L290 TraceCheckUtils]: 90: Hoare triple {41590#true} assume !(0 == ~pumpRunning~0); {41590#true} is VALID [2022-02-20 18:13:04,520 INFO L272 TraceCheckUtils]: 91: Hoare triple {41590#true} call processEnvironment__wrappee__base(); {41590#true} is VALID [2022-02-20 18:13:04,520 INFO L290 TraceCheckUtils]: 92: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,520 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {41590#true} {41590#true} #272#return; {41590#true} is VALID [2022-02-20 18:13:04,520 INFO L290 TraceCheckUtils]: 94: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,520 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {41590#true} {41590#true} #250#return; {41590#true} is VALID [2022-02-20 18:13:04,520 INFO L290 TraceCheckUtils]: 96: Hoare triple {41590#true} assume { :end_inline_processEnvironment } true; {41590#true} is VALID [2022-02-20 18:13:04,520 INFO L290 TraceCheckUtils]: 97: Hoare triple {41590#true} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {41590#true} is VALID [2022-02-20 18:13:04,520 INFO L290 TraceCheckUtils]: 98: Hoare triple {41590#true} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {41590#true} is VALID [2022-02-20 18:13:04,520 INFO L290 TraceCheckUtils]: 99: Hoare triple {41590#true} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {41590#true} is VALID [2022-02-20 18:13:04,521 INFO L272 TraceCheckUtils]: 100: Hoare triple {41590#true} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {41590#true} is VALID [2022-02-20 18:13:04,521 INFO L290 TraceCheckUtils]: 101: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:04,521 INFO L290 TraceCheckUtils]: 102: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,521 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {41590#true} {41590#true} #254#return; {41590#true} is VALID [2022-02-20 18:13:04,521 INFO L290 TraceCheckUtils]: 104: Hoare triple {41590#true} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {41590#true} is VALID [2022-02-20 18:13:04,521 INFO L290 TraceCheckUtils]: 105: Hoare triple {41590#true} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {41590#true} is VALID [2022-02-20 18:13:04,521 INFO L290 TraceCheckUtils]: 106: Hoare triple {41590#true} assume !(0 == ~switchedOnBeforeTS~0); {41590#true} is VALID [2022-02-20 18:13:04,521 INFO L290 TraceCheckUtils]: 107: Hoare triple {41590#true} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {41590#true} is VALID [2022-02-20 18:13:04,521 INFO L290 TraceCheckUtils]: 108: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,521 INFO L284 TraceCheckUtils]: 109: Hoare quadruple {41590#true} {41590#true} #264#return; {41590#true} is VALID [2022-02-20 18:13:04,522 INFO L290 TraceCheckUtils]: 110: Hoare triple {41590#true} assume !false; {41590#true} is VALID [2022-02-20 18:13:04,522 INFO L290 TraceCheckUtils]: 111: Hoare triple {41590#true} assume test_~splverifierCounter~0#1 < 4; {41590#true} is VALID [2022-02-20 18:13:04,522 INFO L290 TraceCheckUtils]: 112: Hoare triple {41590#true} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {41590#true} is VALID [2022-02-20 18:13:04,522 INFO L290 TraceCheckUtils]: 113: Hoare triple {41590#true} assume !(0 != test_~tmp~9#1); {41590#true} is VALID [2022-02-20 18:13:04,522 INFO L290 TraceCheckUtils]: 114: Hoare triple {41590#true} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {41590#true} is VALID [2022-02-20 18:13:04,522 INFO L290 TraceCheckUtils]: 115: Hoare triple {41590#true} assume 0 != test_~tmp___0~2#1; {41590#true} is VALID [2022-02-20 18:13:04,522 INFO L272 TraceCheckUtils]: 116: Hoare triple {41590#true} call changeMethaneLevel(); {41834#(= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)} is VALID [2022-02-20 18:13:04,522 INFO L290 TraceCheckUtils]: 117: Hoare triple {41834#(= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {41590#true} is VALID [2022-02-20 18:13:04,522 INFO L290 TraceCheckUtils]: 118: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,523 INFO L284 TraceCheckUtils]: 119: Hoare quadruple {41590#true} {41590#true} #262#return; {41590#true} is VALID [2022-02-20 18:13:04,523 INFO L290 TraceCheckUtils]: 120: Hoare triple {41590#true} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {41590#true} is VALID [2022-02-20 18:13:04,523 INFO L290 TraceCheckUtils]: 121: Hoare triple {41590#true} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {41590#true} is VALID [2022-02-20 18:13:04,523 INFO L290 TraceCheckUtils]: 122: Hoare triple {41590#true} assume { :end_inline_startSystem } true; {41590#true} is VALID [2022-02-20 18:13:04,523 INFO L272 TraceCheckUtils]: 123: Hoare triple {41590#true} call timeShift(); {41787#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,523 INFO L290 TraceCheckUtils]: 124: Hoare triple {41787#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41590#true} is VALID [2022-02-20 18:13:04,523 INFO L272 TraceCheckUtils]: 125: Hoare triple {41590#true} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {41590#true} is VALID [2022-02-20 18:13:04,524 INFO L290 TraceCheckUtils]: 126: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:04,524 INFO L290 TraceCheckUtils]: 127: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,524 INFO L284 TraceCheckUtils]: 128: Hoare quadruple {41590#true} {41590#true} #246#return; {41590#true} is VALID [2022-02-20 18:13:04,524 INFO L290 TraceCheckUtils]: 129: Hoare triple {41590#true} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41590#true} is VALID [2022-02-20 18:13:04,524 INFO L290 TraceCheckUtils]: 130: Hoare triple {41590#true} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {41590#true} is VALID [2022-02-20 18:13:04,524 INFO L290 TraceCheckUtils]: 131: Hoare triple {41590#true} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {41590#true} is VALID [2022-02-20 18:13:04,524 INFO L290 TraceCheckUtils]: 132: Hoare triple {41590#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,525 INFO L290 TraceCheckUtils]: 133: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume { :end_inline_lowerWaterLevel } true; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,525 INFO L290 TraceCheckUtils]: 134: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,525 INFO L290 TraceCheckUtils]: 135: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,525 INFO L272 TraceCheckUtils]: 136: Hoare triple {41709#(<= 0 ~waterLevel~0)} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {41590#true} is VALID [2022-02-20 18:13:04,525 INFO L290 TraceCheckUtils]: 137: Hoare triple {41590#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {41590#true} is VALID [2022-02-20 18:13:04,525 INFO L290 TraceCheckUtils]: 138: Hoare triple {41590#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {41590#true} is VALID [2022-02-20 18:13:04,526 INFO L290 TraceCheckUtils]: 139: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,526 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {41590#true} {41709#(<= 0 ~waterLevel~0)} #248#return; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,526 INFO L290 TraceCheckUtils]: 141: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,526 INFO L290 TraceCheckUtils]: 142: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume 0 != processEnvironment_~tmp~6#1;assume { :begin_inline_deactivatePump } true;~pumpRunning~0 := 0; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,527 INFO L290 TraceCheckUtils]: 143: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume { :end_inline_deactivatePump } true; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,527 INFO L290 TraceCheckUtils]: 144: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume { :end_inline_processEnvironment } true; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,527 INFO L290 TraceCheckUtils]: 145: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,527 INFO L290 TraceCheckUtils]: 146: Hoare triple {41709#(<= 0 ~waterLevel~0)} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,528 INFO L290 TraceCheckUtils]: 147: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,528 INFO L272 TraceCheckUtils]: 148: Hoare triple {41709#(<= 0 ~waterLevel~0)} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {41590#true} is VALID [2022-02-20 18:13:04,528 INFO L290 TraceCheckUtils]: 149: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:04,528 INFO L290 TraceCheckUtils]: 150: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,528 INFO L284 TraceCheckUtils]: 151: Hoare quadruple {41590#true} {41709#(<= 0 ~waterLevel~0)} #254#return; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,528 INFO L290 TraceCheckUtils]: 152: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,529 INFO L290 TraceCheckUtils]: 153: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume !(0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1); {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,529 INFO L290 TraceCheckUtils]: 154: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,529 INFO L290 TraceCheckUtils]: 155: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume true; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,529 INFO L284 TraceCheckUtils]: 156: Hoare quadruple {41709#(<= 0 ~waterLevel~0)} {41590#true} #264#return; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,530 INFO L290 TraceCheckUtils]: 157: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume !false; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,530 INFO L290 TraceCheckUtils]: 158: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume test_~splverifierCounter~0#1 < 4; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,530 INFO L290 TraceCheckUtils]: 159: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,530 INFO L290 TraceCheckUtils]: 160: Hoare triple {41709#(<= 0 ~waterLevel~0)} assume 0 != test_~tmp~9#1; {41709#(<= 0 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,531 INFO L272 TraceCheckUtils]: 161: Hoare triple {41709#(<= 0 ~waterLevel~0)} call waterRise(); {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:13:04,531 INFO L290 TraceCheckUtils]: 162: Hoare triple {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {41845#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2022-02-20 18:13:04,531 INFO L290 TraceCheckUtils]: 163: Hoare triple {41845#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {41845#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2022-02-20 18:13:04,532 INFO L284 TraceCheckUtils]: 164: Hoare quadruple {41845#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {41709#(<= 0 ~waterLevel~0)} #260#return; {41713#(<= 1 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,532 INFO L290 TraceCheckUtils]: 165: Hoare triple {41713#(<= 1 ~waterLevel~0)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {41713#(<= 1 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,532 INFO L290 TraceCheckUtils]: 166: Hoare triple {41713#(<= 1 ~waterLevel~0)} assume 0 != test_~tmp___0~2#1; {41713#(<= 1 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,533 INFO L272 TraceCheckUtils]: 167: Hoare triple {41713#(<= 1 ~waterLevel~0)} call changeMethaneLevel(); {41834#(= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)} is VALID [2022-02-20 18:13:04,533 INFO L290 TraceCheckUtils]: 168: Hoare triple {41834#(= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)} assume 0 != ~methaneLevelCritical~0;~methaneLevelCritical~0 := 0; {41590#true} is VALID [2022-02-20 18:13:04,533 INFO L290 TraceCheckUtils]: 169: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,533 INFO L284 TraceCheckUtils]: 170: Hoare quadruple {41590#true} {41713#(<= 1 ~waterLevel~0)} #262#return; {41713#(<= 1 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,533 INFO L290 TraceCheckUtils]: 171: Hoare triple {41713#(<= 1 ~waterLevel~0)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {41713#(<= 1 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,533 INFO L290 TraceCheckUtils]: 172: Hoare triple {41713#(<= 1 ~waterLevel~0)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {41713#(<= 1 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,534 INFO L290 TraceCheckUtils]: 173: Hoare triple {41713#(<= 1 ~waterLevel~0)} assume { :end_inline_startSystem } true; {41713#(<= 1 ~waterLevel~0)} is VALID [2022-02-20 18:13:04,534 INFO L272 TraceCheckUtils]: 174: Hoare triple {41713#(<= 1 ~waterLevel~0)} call timeShift(); {41787#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,534 INFO L290 TraceCheckUtils]: 175: Hoare triple {41787#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:13:04,534 INFO L272 TraceCheckUtils]: 176: Hoare triple {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {41590#true} is VALID [2022-02-20 18:13:04,535 INFO L290 TraceCheckUtils]: 177: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:04,535 INFO L290 TraceCheckUtils]: 178: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,535 INFO L284 TraceCheckUtils]: 179: Hoare quadruple {41590#true} {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} #246#return; {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:13:04,535 INFO L290 TraceCheckUtils]: 180: Hoare triple {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:13:04,535 INFO L290 TraceCheckUtils]: 181: Hoare triple {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:13:04,536 INFO L290 TraceCheckUtils]: 182: Hoare triple {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:13:04,536 INFO L290 TraceCheckUtils]: 183: Hoare triple {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:13:04,536 INFO L290 TraceCheckUtils]: 184: Hoare triple {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:13:04,537 INFO L272 TraceCheckUtils]: 185: Hoare triple {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} call processEnvironment__wrappee__methaneQuery(); {41810#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:13:04,537 INFO L290 TraceCheckUtils]: 186: Hoare triple {41810#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {41590#true} is VALID [2022-02-20 18:13:04,537 INFO L290 TraceCheckUtils]: 187: Hoare triple {41590#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {41590#true} is VALID [2022-02-20 18:13:04,537 INFO L290 TraceCheckUtils]: 188: Hoare triple {41590#true} assume ~waterLevel~0 < 2;isHighWaterSensorDry_~retValue_acc~6#1 := 1;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:04,537 INFO L290 TraceCheckUtils]: 189: Hoare triple {41866#(<= ~waterLevel~0 1)} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:04,538 INFO L290 TraceCheckUtils]: 190: Hoare triple {41866#(<= ~waterLevel~0 1)} assume 0 != isHighWaterLevel_~tmp~8#1;isHighWaterLevel_~tmp___0~1#1 := 0; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:04,538 INFO L290 TraceCheckUtils]: 191: Hoare triple {41866#(<= ~waterLevel~0 1)} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:04,538 INFO L290 TraceCheckUtils]: 192: Hoare triple {41866#(<= ~waterLevel~0 1)} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:04,538 INFO L290 TraceCheckUtils]: 193: Hoare triple {41866#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5#1); {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:04,538 INFO L272 TraceCheckUtils]: 194: Hoare triple {41866#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {41590#true} is VALID [2022-02-20 18:13:04,539 INFO L290 TraceCheckUtils]: 195: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,539 INFO L284 TraceCheckUtils]: 196: Hoare quadruple {41590#true} {41866#(<= ~waterLevel~0 1)} #270#return; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:04,539 INFO L290 TraceCheckUtils]: 197: Hoare triple {41866#(<= ~waterLevel~0 1)} assume true; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:04,539 INFO L284 TraceCheckUtils]: 198: Hoare quadruple {41866#(<= ~waterLevel~0 1)} {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} #252#return; {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,540 INFO L290 TraceCheckUtils]: 199: Hoare triple {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :end_inline_processEnvironment } true; {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,546 INFO L290 TraceCheckUtils]: 200: Hoare triple {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,547 INFO L290 TraceCheckUtils]: 201: Hoare triple {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,547 INFO L290 TraceCheckUtils]: 202: Hoare triple {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,547 INFO L272 TraceCheckUtils]: 203: Hoare triple {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {41590#true} is VALID [2022-02-20 18:13:04,547 INFO L290 TraceCheckUtils]: 204: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:04,548 INFO L290 TraceCheckUtils]: 205: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,548 INFO L284 TraceCheckUtils]: 206: Hoare quadruple {41590#true} {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} #254#return; {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,548 INFO L290 TraceCheckUtils]: 207: Hoare triple {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,549 INFO L290 TraceCheckUtils]: 208: Hoare triple {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} assume !(0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1); {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,549 INFO L290 TraceCheckUtils]: 209: Hoare triple {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,549 INFO L290 TraceCheckUtils]: 210: Hoare triple {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} assume true; {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2022-02-20 18:13:04,550 INFO L284 TraceCheckUtils]: 211: Hoare quadruple {41862#(and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))} {41713#(<= 1 ~waterLevel~0)} #264#return; {41754#(and (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0))} is VALID [2022-02-20 18:13:04,550 INFO L290 TraceCheckUtils]: 212: Hoare triple {41754#(and (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0))} assume !false; {41754#(and (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0))} is VALID [2022-02-20 18:13:04,550 INFO L290 TraceCheckUtils]: 213: Hoare triple {41754#(and (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0))} assume test_~splverifierCounter~0#1 < 4; {41754#(and (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0))} is VALID [2022-02-20 18:13:04,550 INFO L290 TraceCheckUtils]: 214: Hoare triple {41754#(and (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0))} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {41754#(and (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0))} is VALID [2022-02-20 18:13:04,551 INFO L290 TraceCheckUtils]: 215: Hoare triple {41754#(and (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0))} assume 0 != test_~tmp~9#1; {41754#(and (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0))} is VALID [2022-02-20 18:13:04,551 INFO L272 TraceCheckUtils]: 216: Hoare triple {41754#(and (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0))} call waterRise(); {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2022-02-20 18:13:04,551 INFO L290 TraceCheckUtils]: 217: Hoare triple {41786#(= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {41869#(and (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:04,552 INFO L290 TraceCheckUtils]: 218: Hoare triple {41869#(and (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0) (<= ~waterLevel~0 2))} assume true; {41869#(and (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:04,552 INFO L284 TraceCheckUtils]: 219: Hoare quadruple {41869#(and (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0) (<= ~waterLevel~0 2))} {41754#(and (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0))} #260#return; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:04,553 INFO L290 TraceCheckUtils]: 220: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:04,553 INFO L290 TraceCheckUtils]: 221: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume !(0 != test_~tmp___0~2#1); {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:04,553 INFO L290 TraceCheckUtils]: 222: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:04,553 INFO L290 TraceCheckUtils]: 223: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:04,554 INFO L290 TraceCheckUtils]: 224: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume { :end_inline_startSystem } true; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:04,554 INFO L272 TraceCheckUtils]: 225: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} call timeShift(); {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:04,554 INFO L290 TraceCheckUtils]: 226: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:04,554 INFO L272 TraceCheckUtils]: 227: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {41590#true} is VALID [2022-02-20 18:13:04,554 INFO L290 TraceCheckUtils]: 228: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:04,555 INFO L290 TraceCheckUtils]: 229: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,555 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {41590#true} {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} #246#return; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:04,555 INFO L290 TraceCheckUtils]: 231: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:04,556 INFO L290 TraceCheckUtils]: 232: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:04,556 INFO L290 TraceCheckUtils]: 233: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume !(0 != ~pumpRunning~0); {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:04,556 INFO L290 TraceCheckUtils]: 234: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:04,556 INFO L290 TraceCheckUtils]: 235: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume !(0 != ~pumpRunning~0); {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:04,557 INFO L272 TraceCheckUtils]: 236: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} call processEnvironment__wrappee__methaneQuery(); {41810#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2022-02-20 18:13:04,557 INFO L290 TraceCheckUtils]: 237: Hoare triple {41810#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5#1; {41590#true} is VALID [2022-02-20 18:13:04,557 INFO L290 TraceCheckUtils]: 238: Hoare triple {41590#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {41590#true} is VALID [2022-02-20 18:13:04,557 INFO L290 TraceCheckUtils]: 239: Hoare triple {41590#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {41870#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:13:04,557 INFO L290 TraceCheckUtils]: 240: Hoare triple {41870#(not (<= ~waterLevel~0 1))} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {41870#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:13:04,558 INFO L290 TraceCheckUtils]: 241: Hoare triple {41870#(not (<= ~waterLevel~0 1))} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {41870#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:13:04,558 INFO L290 TraceCheckUtils]: 242: Hoare triple {41870#(not (<= ~waterLevel~0 1))} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {41870#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:13:04,558 INFO L290 TraceCheckUtils]: 243: Hoare triple {41870#(not (<= ~waterLevel~0 1))} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {41870#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:13:04,558 INFO L290 TraceCheckUtils]: 244: Hoare triple {41870#(not (<= ~waterLevel~0 1))} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {41870#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:13:04,559 INFO L272 TraceCheckUtils]: 245: Hoare triple {41870#(not (<= ~waterLevel~0 1))} call activatePump_#t~ret39#1 := isMethaneAlarm(); {41590#true} is VALID [2022-02-20 18:13:04,559 INFO L290 TraceCheckUtils]: 246: Hoare triple {41590#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {41590#true} is VALID [2022-02-20 18:13:04,559 INFO L290 TraceCheckUtils]: 247: Hoare triple {41590#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {41590#true} is VALID [2022-02-20 18:13:04,559 INFO L290 TraceCheckUtils]: 248: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,559 INFO L284 TraceCheckUtils]: 249: Hoare quadruple {41590#true} {41870#(not (<= ~waterLevel~0 1))} #268#return; {41870#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:13:04,559 INFO L290 TraceCheckUtils]: 250: Hoare triple {41870#(not (<= ~waterLevel~0 1))} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {41870#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:13:04,560 INFO L290 TraceCheckUtils]: 251: Hoare triple {41870#(not (<= ~waterLevel~0 1))} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {41870#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:13:04,560 INFO L290 TraceCheckUtils]: 252: Hoare triple {41870#(not (<= ~waterLevel~0 1))} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {41870#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:13:04,560 INFO L290 TraceCheckUtils]: 253: Hoare triple {41870#(not (<= ~waterLevel~0 1))} assume { :end_inline_activatePump } true; {41870#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:13:04,560 INFO L290 TraceCheckUtils]: 254: Hoare triple {41870#(not (<= ~waterLevel~0 1))} assume true; {41870#(not (<= ~waterLevel~0 1))} is VALID [2022-02-20 18:13:04,561 INFO L284 TraceCheckUtils]: 255: Hoare quadruple {41870#(not (<= ~waterLevel~0 1))} {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} #252#return; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:04,561 INFO L290 TraceCheckUtils]: 256: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume { :end_inline_processEnvironment } true; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:04,561 INFO L290 TraceCheckUtils]: 257: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {41781#(= 2 |timeShift_getWaterLevel_#res#1|)} is VALID [2022-02-20 18:13:04,562 INFO L290 TraceCheckUtils]: 258: Hoare triple {41781#(= 2 |timeShift_getWaterLevel_#res#1|)} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {41782#(= |timeShift___utac_acc__Specification5_spec__3_~tmp~0#1| 2)} is VALID [2022-02-20 18:13:04,562 INFO L290 TraceCheckUtils]: 259: Hoare triple {41782#(= |timeShift___utac_acc__Specification5_spec__3_~tmp~0#1| 2)} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {41591#false} is VALID [2022-02-20 18:13:04,562 INFO L272 TraceCheckUtils]: 260: Hoare triple {41591#false} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {41590#true} is VALID [2022-02-20 18:13:04,562 INFO L290 TraceCheckUtils]: 261: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:04,562 INFO L290 TraceCheckUtils]: 262: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:04,562 INFO L284 TraceCheckUtils]: 263: Hoare quadruple {41590#true} {41591#false} #254#return; {41591#false} is VALID [2022-02-20 18:13:04,562 INFO L290 TraceCheckUtils]: 264: Hoare triple {41591#false} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {41591#false} is VALID [2022-02-20 18:13:04,562 INFO L290 TraceCheckUtils]: 265: Hoare triple {41591#false} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {41591#false} is VALID [2022-02-20 18:13:04,562 INFO L290 TraceCheckUtils]: 266: Hoare triple {41591#false} assume 0 == ~switchedOnBeforeTS~0;assume { :begin_inline___automaton_fail } true; {41591#false} is VALID [2022-02-20 18:13:04,563 INFO L290 TraceCheckUtils]: 267: Hoare triple {41591#false} assume !false; {41591#false} is VALID [2022-02-20 18:13:04,563 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 201 proven. 36 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2022-02-20 18:13:04,563 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:13:04,563 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [188215604] [2022-02-20 18:13:04,563 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [188215604] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 18:13:04,564 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [123287305] [2022-02-20 18:13:04,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:13:04,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 18:13:04,564 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:13:04,565 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 18:13:04,566 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-20 18:13:04,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 914 conjuncts, 30 conjunts are in the unsatisfiable core [2022-02-20 18:13:04,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:13:04,741 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 18:13:05,850 INFO L290 TraceCheckUtils]: 0: Hoare triple {41590#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(13, 16);call #Ultimate.allocInit(7, 17);call write~init~int(44, 17, 0, 1);call write~init~int(77, 17, 1, 1);call write~init~int(101, 17, 2, 1);call write~init~int(116, 17, 3, 1);call write~init~int(104, 17, 4, 1);call write~init~int(58, 17, 5, 1);call write~init~int(0, 17, 6, 1);call #Ultimate.allocInit(5, 18);call write~init~int(67, 18, 0, 1);call write~init~int(82, 18, 1, 1);call write~init~int(73, 18, 2, 1);call write~init~int(84, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(3, 19);call write~init~int(79, 19, 0, 1);call write~init~int(75, 19, 1, 1);call write~init~int(0, 19, 2, 1);call #Ultimate.allocInit(2, 20);call write~init~int(41, 20, 0, 1);call write~init~int(0, 20, 1, 1);call #Ultimate.allocInit(13, 21);call #Ultimate.allocInit(3, 22);call write~init~int(79, 22, 0, 1);call write~init~int(110, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(4, 23);call write~init~int(79, 23, 0, 1);call write~init~int(102, 23, 1, 1);call write~init~int(102, 23, 2, 1);call write~init~int(0, 23, 3, 1);call #Ultimate.allocInit(7, 24);call write~init~int(44, 24, 0, 1);call write~init~int(80, 24, 1, 1);call write~init~int(117, 24, 2, 1);call write~init~int(109, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(3, 25);call write~init~int(79, 25, 0, 1);call write~init~int(110, 25, 1, 1);call write~init~int(0, 25, 2, 1);call #Ultimate.allocInit(4, 26);call write~init~int(79, 26, 0, 1);call write~init~int(102, 26, 1, 1);call write~init~int(102, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(3, 27);call write~init~int(41, 27, 0, 1);call write~init~int(32, 27, 1, 1);call write~init~int(0, 27, 2, 1);call #Ultimate.allocInit(2, 28);call write~init~int(10, 28, 0, 1);call write~init~int(0, 28, 1, 1);~switchedOnBeforeTS~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,851 INFO L290 TraceCheckUtils]: 1: Hoare triple {41866#(<= ~waterLevel~0 1)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret7#1, main_~retValue_acc~0#1, main_~tmp~1#1;havoc main_~retValue_acc~0#1;havoc main_~tmp~1#1;assume { :begin_inline_select_helpers } true; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,851 INFO L290 TraceCheckUtils]: 2: Hoare triple {41866#(<= ~waterLevel~0 1)} assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,851 INFO L290 TraceCheckUtils]: 3: Hoare triple {41866#(<= ~waterLevel~0 1)} assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~8#1;havoc valid_product_~retValue_acc~8#1;valid_product_~retValue_acc~8#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~8#1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,851 INFO L290 TraceCheckUtils]: 4: Hoare triple {41866#(<= ~waterLevel~0 1)} main_#t~ret7#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret7#1 && main_#t~ret7#1 <= 2147483647;main_~tmp~1#1 := main_#t~ret7#1;havoc main_#t~ret7#1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,852 INFO L290 TraceCheckUtils]: 5: Hoare triple {41866#(<= ~waterLevel~0 1)} assume 0 != main_~tmp~1#1;assume { :begin_inline_setup } true; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,852 INFO L290 TraceCheckUtils]: 6: Hoare triple {41866#(<= ~waterLevel~0 1)} assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline___utac_acc__Specification5_spec__1 } true;~switchedOnBeforeTS~0 := 0; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,852 INFO L290 TraceCheckUtils]: 7: Hoare triple {41866#(<= ~waterLevel~0 1)} assume { :end_inline___utac_acc__Specification5_spec__1 } true;assume { :begin_inline_test } true;havoc test_#t~nondet50#1, test_#t~nondet51#1, test_#t~nondet52#1, test_#t~nondet53#1, test_~splverifierCounter~0#1, test_~tmp~9#1, test_~tmp___0~2#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~9#1;havoc test_~tmp___0~2#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,852 INFO L290 TraceCheckUtils]: 8: Hoare triple {41866#(<= ~waterLevel~0 1)} assume !false; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,853 INFO L290 TraceCheckUtils]: 9: Hoare triple {41866#(<= ~waterLevel~0 1)} assume test_~splverifierCounter~0#1 < 4; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,853 INFO L290 TraceCheckUtils]: 10: Hoare triple {41866#(<= ~waterLevel~0 1)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,853 INFO L290 TraceCheckUtils]: 11: Hoare triple {41866#(<= ~waterLevel~0 1)} assume 0 != test_~tmp~9#1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,854 INFO L272 TraceCheckUtils]: 12: Hoare triple {41866#(<= ~waterLevel~0 1)} call waterRise(); {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,854 INFO L290 TraceCheckUtils]: 13: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {41918#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} is VALID [2022-02-20 18:13:05,854 INFO L290 TraceCheckUtils]: 14: Hoare triple {41918#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} assume true; {41918#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} is VALID [2022-02-20 18:13:05,855 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {41918#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} {41866#(<= ~waterLevel~0 1)} #260#return; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,855 INFO L290 TraceCheckUtils]: 16: Hoare triple {41925#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,855 INFO L290 TraceCheckUtils]: 17: Hoare triple {41925#(<= ~waterLevel~0 2)} assume !(0 != test_~tmp___0~2#1); {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,856 INFO L290 TraceCheckUtils]: 18: Hoare triple {41925#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,856 INFO L290 TraceCheckUtils]: 19: Hoare triple {41925#(<= ~waterLevel~0 2)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,856 INFO L290 TraceCheckUtils]: 20: Hoare triple {41925#(<= ~waterLevel~0 2)} assume { :end_inline_startSystem } true; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,857 INFO L272 TraceCheckUtils]: 21: Hoare triple {41925#(<= ~waterLevel~0 2)} call timeShift(); {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,857 INFO L290 TraceCheckUtils]: 22: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,857 INFO L272 TraceCheckUtils]: 23: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {41590#true} is VALID [2022-02-20 18:13:05,857 INFO L290 TraceCheckUtils]: 24: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:05,857 INFO L290 TraceCheckUtils]: 25: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:05,867 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {41590#true} {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #246#return; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,868 INFO L290 TraceCheckUtils]: 27: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,869 INFO L290 TraceCheckUtils]: 28: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,869 INFO L290 TraceCheckUtils]: 29: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~pumpRunning~0); {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,869 INFO L290 TraceCheckUtils]: 30: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,869 INFO L290 TraceCheckUtils]: 31: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~pumpRunning~0); {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,869 INFO L272 TraceCheckUtils]: 32: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call processEnvironment__wrappee__methaneQuery(); {41590#true} is VALID [2022-02-20 18:13:05,869 INFO L290 TraceCheckUtils]: 33: Hoare triple {41590#true} havoc ~tmp~5#1; {41590#true} is VALID [2022-02-20 18:13:05,869 INFO L290 TraceCheckUtils]: 34: Hoare triple {41590#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {41590#true} is VALID [2022-02-20 18:13:05,870 INFO L290 TraceCheckUtils]: 35: Hoare triple {41590#true} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {41590#true} is VALID [2022-02-20 18:13:05,870 INFO L290 TraceCheckUtils]: 36: Hoare triple {41590#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {41590#true} is VALID [2022-02-20 18:13:05,870 INFO L290 TraceCheckUtils]: 37: Hoare triple {41590#true} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {41590#true} is VALID [2022-02-20 18:13:05,870 INFO L290 TraceCheckUtils]: 38: Hoare triple {41590#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {41590#true} is VALID [2022-02-20 18:13:05,870 INFO L290 TraceCheckUtils]: 39: Hoare triple {41590#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {41590#true} is VALID [2022-02-20 18:13:05,870 INFO L290 TraceCheckUtils]: 40: Hoare triple {41590#true} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {41590#true} is VALID [2022-02-20 18:13:05,870 INFO L272 TraceCheckUtils]: 41: Hoare triple {41590#true} call activatePump_#t~ret39#1 := isMethaneAlarm(); {41590#true} is VALID [2022-02-20 18:13:05,870 INFO L290 TraceCheckUtils]: 42: Hoare triple {41590#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {41590#true} is VALID [2022-02-20 18:13:05,870 INFO L290 TraceCheckUtils]: 43: Hoare triple {41590#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {41590#true} is VALID [2022-02-20 18:13:05,870 INFO L290 TraceCheckUtils]: 44: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:05,870 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {41590#true} {41590#true} #268#return; {41590#true} is VALID [2022-02-20 18:13:05,870 INFO L290 TraceCheckUtils]: 46: Hoare triple {41590#true} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {41590#true} is VALID [2022-02-20 18:13:05,870 INFO L290 TraceCheckUtils]: 47: Hoare triple {41590#true} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {41590#true} is VALID [2022-02-20 18:13:05,870 INFO L290 TraceCheckUtils]: 48: Hoare triple {41590#true} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {41590#true} is VALID [2022-02-20 18:13:05,870 INFO L290 TraceCheckUtils]: 49: Hoare triple {41590#true} assume { :end_inline_activatePump } true; {41590#true} is VALID [2022-02-20 18:13:05,870 INFO L290 TraceCheckUtils]: 50: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:05,870 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {41590#true} {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #252#return; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,871 INFO L290 TraceCheckUtils]: 52: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :end_inline_processEnvironment } true; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,871 INFO L290 TraceCheckUtils]: 53: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,871 INFO L290 TraceCheckUtils]: 54: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,872 INFO L290 TraceCheckUtils]: 55: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(2 != __utac_acc__Specification5_spec__3_~tmp~0#1); {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,872 INFO L290 TraceCheckUtils]: 56: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,872 INFO L290 TraceCheckUtils]: 57: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,873 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} {41925#(<= ~waterLevel~0 2)} #264#return; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,873 INFO L290 TraceCheckUtils]: 59: Hoare triple {41925#(<= ~waterLevel~0 2)} assume !false; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,873 INFO L290 TraceCheckUtils]: 60: Hoare triple {41925#(<= ~waterLevel~0 2)} assume test_~splverifierCounter~0#1 < 4; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,874 INFO L290 TraceCheckUtils]: 61: Hoare triple {41925#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,875 INFO L290 TraceCheckUtils]: 62: Hoare triple {41925#(<= ~waterLevel~0 2)} assume !(0 != test_~tmp~9#1); {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,875 INFO L290 TraceCheckUtils]: 63: Hoare triple {41925#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,875 INFO L290 TraceCheckUtils]: 64: Hoare triple {41925#(<= ~waterLevel~0 2)} assume !(0 != test_~tmp___0~2#1); {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,880 INFO L290 TraceCheckUtils]: 65: Hoare triple {41925#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,881 INFO L290 TraceCheckUtils]: 66: Hoare triple {41925#(<= ~waterLevel~0 2)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,881 INFO L290 TraceCheckUtils]: 67: Hoare triple {41925#(<= ~waterLevel~0 2)} assume { :end_inline_startSystem } true; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,882 INFO L272 TraceCheckUtils]: 68: Hoare triple {41925#(<= ~waterLevel~0 2)} call timeShift(); {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,882 INFO L290 TraceCheckUtils]: 69: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,882 INFO L272 TraceCheckUtils]: 70: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {41590#true} is VALID [2022-02-20 18:13:05,882 INFO L290 TraceCheckUtils]: 71: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:05,882 INFO L290 TraceCheckUtils]: 72: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:05,883 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {41590#true} {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #246#return; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,883 INFO L290 TraceCheckUtils]: 74: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,883 INFO L290 TraceCheckUtils]: 75: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,883 INFO L290 TraceCheckUtils]: 76: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,884 INFO L290 TraceCheckUtils]: 77: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,887 INFO L290 TraceCheckUtils]: 78: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume { :end_inline_lowerWaterLevel } true; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,887 INFO L290 TraceCheckUtils]: 79: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,888 INFO L290 TraceCheckUtils]: 80: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume 0 != ~pumpRunning~0; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,888 INFO L272 TraceCheckUtils]: 81: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {41590#true} is VALID [2022-02-20 18:13:05,888 INFO L290 TraceCheckUtils]: 82: Hoare triple {41590#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {41590#true} is VALID [2022-02-20 18:13:05,888 INFO L290 TraceCheckUtils]: 83: Hoare triple {41590#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {41590#true} is VALID [2022-02-20 18:13:05,888 INFO L290 TraceCheckUtils]: 84: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:05,888 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {41590#true} {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #248#return; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,889 INFO L290 TraceCheckUtils]: 86: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,889 INFO L290 TraceCheckUtils]: 87: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume !(0 != processEnvironment_~tmp~6#1); {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,889 INFO L272 TraceCheckUtils]: 88: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} call processEnvironment__wrappee__methaneQuery(); {41590#true} is VALID [2022-02-20 18:13:05,889 INFO L290 TraceCheckUtils]: 89: Hoare triple {41590#true} havoc ~tmp~5#1; {41590#true} is VALID [2022-02-20 18:13:05,889 INFO L290 TraceCheckUtils]: 90: Hoare triple {41590#true} assume !(0 == ~pumpRunning~0); {41590#true} is VALID [2022-02-20 18:13:05,889 INFO L272 TraceCheckUtils]: 91: Hoare triple {41590#true} call processEnvironment__wrappee__base(); {41590#true} is VALID [2022-02-20 18:13:05,889 INFO L290 TraceCheckUtils]: 92: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:05,889 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {41590#true} {41590#true} #272#return; {41590#true} is VALID [2022-02-20 18:13:05,889 INFO L290 TraceCheckUtils]: 94: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:05,889 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {41590#true} {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #250#return; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,890 INFO L290 TraceCheckUtils]: 96: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume { :end_inline_processEnvironment } true; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,890 INFO L290 TraceCheckUtils]: 97: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,890 INFO L290 TraceCheckUtils]: 98: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,891 INFO L290 TraceCheckUtils]: 99: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,891 INFO L272 TraceCheckUtils]: 100: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {41590#true} is VALID [2022-02-20 18:13:05,891 INFO L290 TraceCheckUtils]: 101: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:05,891 INFO L290 TraceCheckUtils]: 102: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:05,891 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {41590#true} {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #254#return; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,891 INFO L290 TraceCheckUtils]: 104: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,892 INFO L290 TraceCheckUtils]: 105: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,892 INFO L290 TraceCheckUtils]: 106: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume !(0 == ~switchedOnBeforeTS~0); {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,892 INFO L290 TraceCheckUtils]: 107: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,892 INFO L290 TraceCheckUtils]: 108: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,893 INFO L284 TraceCheckUtils]: 109: Hoare quadruple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {41925#(<= ~waterLevel~0 2)} #264#return; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,893 INFO L290 TraceCheckUtils]: 110: Hoare triple {41866#(<= ~waterLevel~0 1)} assume !false; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,893 INFO L290 TraceCheckUtils]: 111: Hoare triple {41866#(<= ~waterLevel~0 1)} assume test_~splverifierCounter~0#1 < 4; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,894 INFO L290 TraceCheckUtils]: 112: Hoare triple {41866#(<= ~waterLevel~0 1)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,894 INFO L290 TraceCheckUtils]: 113: Hoare triple {41866#(<= ~waterLevel~0 1)} assume !(0 != test_~tmp~9#1); {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,894 INFO L290 TraceCheckUtils]: 114: Hoare triple {41866#(<= ~waterLevel~0 1)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,894 INFO L290 TraceCheckUtils]: 115: Hoare triple {41866#(<= ~waterLevel~0 1)} assume 0 != test_~tmp___0~2#1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,895 INFO L272 TraceCheckUtils]: 116: Hoare triple {41866#(<= ~waterLevel~0 1)} call changeMethaneLevel(); {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,895 INFO L290 TraceCheckUtils]: 117: Hoare triple {41866#(<= ~waterLevel~0 1)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,895 INFO L290 TraceCheckUtils]: 118: Hoare triple {41866#(<= ~waterLevel~0 1)} assume true; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,896 INFO L284 TraceCheckUtils]: 119: Hoare quadruple {41866#(<= ~waterLevel~0 1)} {41866#(<= ~waterLevel~0 1)} #262#return; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,896 INFO L290 TraceCheckUtils]: 120: Hoare triple {41866#(<= ~waterLevel~0 1)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,896 INFO L290 TraceCheckUtils]: 121: Hoare triple {41866#(<= ~waterLevel~0 1)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,896 INFO L290 TraceCheckUtils]: 122: Hoare triple {41866#(<= ~waterLevel~0 1)} assume { :end_inline_startSystem } true; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,897 INFO L272 TraceCheckUtils]: 123: Hoare triple {41866#(<= ~waterLevel~0 1)} call timeShift(); {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,897 INFO L290 TraceCheckUtils]: 124: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,897 INFO L272 TraceCheckUtils]: 125: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {41590#true} is VALID [2022-02-20 18:13:05,897 INFO L290 TraceCheckUtils]: 126: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:05,897 INFO L290 TraceCheckUtils]: 127: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:05,897 INFO L284 TraceCheckUtils]: 128: Hoare quadruple {41590#true} {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #246#return; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,898 INFO L290 TraceCheckUtils]: 129: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,898 INFO L290 TraceCheckUtils]: 130: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,898 INFO L290 TraceCheckUtils]: 131: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,899 INFO L290 TraceCheckUtils]: 132: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,900 INFO L290 TraceCheckUtils]: 133: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume { :end_inline_lowerWaterLevel } true; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,900 INFO L290 TraceCheckUtils]: 134: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,900 INFO L290 TraceCheckUtils]: 135: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume 0 != ~pumpRunning~0; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,900 INFO L272 TraceCheckUtils]: 136: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} call processEnvironment_#t~ret38#1 := isMethaneAlarm(); {41590#true} is VALID [2022-02-20 18:13:05,900 INFO L290 TraceCheckUtils]: 137: Hoare triple {41590#true} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {41590#true} is VALID [2022-02-20 18:13:05,900 INFO L290 TraceCheckUtils]: 138: Hoare triple {41590#true} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {41590#true} is VALID [2022-02-20 18:13:05,900 INFO L290 TraceCheckUtils]: 139: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:05,901 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {41590#true} {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #248#return; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,901 INFO L290 TraceCheckUtils]: 141: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume -2147483648 <= processEnvironment_#t~ret38#1 && processEnvironment_#t~ret38#1 <= 2147483647;processEnvironment_~tmp~6#1 := processEnvironment_#t~ret38#1;havoc processEnvironment_#t~ret38#1; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,901 INFO L290 TraceCheckUtils]: 142: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume 0 != processEnvironment_~tmp~6#1;assume { :begin_inline_deactivatePump } true;~pumpRunning~0 := 0; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,902 INFO L290 TraceCheckUtils]: 143: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume { :end_inline_deactivatePump } true; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,902 INFO L290 TraceCheckUtils]: 144: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume { :end_inline_processEnvironment } true; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,902 INFO L290 TraceCheckUtils]: 145: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,902 INFO L290 TraceCheckUtils]: 146: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,903 INFO L290 TraceCheckUtils]: 147: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,903 INFO L272 TraceCheckUtils]: 148: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {41590#true} is VALID [2022-02-20 18:13:05,903 INFO L290 TraceCheckUtils]: 149: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:05,903 INFO L290 TraceCheckUtils]: 150: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:05,903 INFO L284 TraceCheckUtils]: 151: Hoare quadruple {41590#true} {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #254#return; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,903 INFO L290 TraceCheckUtils]: 152: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,904 INFO L290 TraceCheckUtils]: 153: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume !(0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1); {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,904 INFO L290 TraceCheckUtils]: 154: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,904 INFO L290 TraceCheckUtils]: 155: Hoare triple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,905 INFO L284 TraceCheckUtils]: 156: Hoare quadruple {42112#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {41866#(<= ~waterLevel~0 1)} #264#return; {42350#(<= ~waterLevel~0 0)} is VALID [2022-02-20 18:13:05,905 INFO L290 TraceCheckUtils]: 157: Hoare triple {42350#(<= ~waterLevel~0 0)} assume !false; {42350#(<= ~waterLevel~0 0)} is VALID [2022-02-20 18:13:05,905 INFO L290 TraceCheckUtils]: 158: Hoare triple {42350#(<= ~waterLevel~0 0)} assume test_~splverifierCounter~0#1 < 4; {42350#(<= ~waterLevel~0 0)} is VALID [2022-02-20 18:13:05,906 INFO L290 TraceCheckUtils]: 159: Hoare triple {42350#(<= ~waterLevel~0 0)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {42350#(<= ~waterLevel~0 0)} is VALID [2022-02-20 18:13:05,906 INFO L290 TraceCheckUtils]: 160: Hoare triple {42350#(<= ~waterLevel~0 0)} assume 0 != test_~tmp~9#1; {42350#(<= ~waterLevel~0 0)} is VALID [2022-02-20 18:13:05,906 INFO L272 TraceCheckUtils]: 161: Hoare triple {42350#(<= ~waterLevel~0 0)} call waterRise(); {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,907 INFO L290 TraceCheckUtils]: 162: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {41918#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} is VALID [2022-02-20 18:13:05,907 INFO L290 TraceCheckUtils]: 163: Hoare triple {41918#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} assume true; {41918#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} is VALID [2022-02-20 18:13:05,907 INFO L284 TraceCheckUtils]: 164: Hoare quadruple {41918#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} {42350#(<= ~waterLevel~0 0)} #260#return; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,908 INFO L290 TraceCheckUtils]: 165: Hoare triple {41866#(<= ~waterLevel~0 1)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,908 INFO L290 TraceCheckUtils]: 166: Hoare triple {41866#(<= ~waterLevel~0 1)} assume 0 != test_~tmp___0~2#1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,908 INFO L272 TraceCheckUtils]: 167: Hoare triple {41866#(<= ~waterLevel~0 1)} call changeMethaneLevel(); {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,908 INFO L290 TraceCheckUtils]: 168: Hoare triple {41866#(<= ~waterLevel~0 1)} assume 0 != ~methaneLevelCritical~0;~methaneLevelCritical~0 := 0; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,909 INFO L290 TraceCheckUtils]: 169: Hoare triple {41866#(<= ~waterLevel~0 1)} assume true; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,909 INFO L284 TraceCheckUtils]: 170: Hoare quadruple {41866#(<= ~waterLevel~0 1)} {41866#(<= ~waterLevel~0 1)} #262#return; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,909 INFO L290 TraceCheckUtils]: 171: Hoare triple {41866#(<= ~waterLevel~0 1)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,910 INFO L290 TraceCheckUtils]: 172: Hoare triple {41866#(<= ~waterLevel~0 1)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,910 INFO L290 TraceCheckUtils]: 173: Hoare triple {41866#(<= ~waterLevel~0 1)} assume { :end_inline_startSystem } true; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,910 INFO L272 TraceCheckUtils]: 174: Hoare triple {41866#(<= ~waterLevel~0 1)} call timeShift(); {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,910 INFO L290 TraceCheckUtils]: 175: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,910 INFO L272 TraceCheckUtils]: 176: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {41590#true} is VALID [2022-02-20 18:13:05,911 INFO L290 TraceCheckUtils]: 177: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:05,911 INFO L290 TraceCheckUtils]: 178: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:05,911 INFO L284 TraceCheckUtils]: 179: Hoare quadruple {41590#true} {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #246#return; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,911 INFO L290 TraceCheckUtils]: 180: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,911 INFO L290 TraceCheckUtils]: 181: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,912 INFO L290 TraceCheckUtils]: 182: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~pumpRunning~0); {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,912 INFO L290 TraceCheckUtils]: 183: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,912 INFO L290 TraceCheckUtils]: 184: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~pumpRunning~0); {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,912 INFO L272 TraceCheckUtils]: 185: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call processEnvironment__wrappee__methaneQuery(); {41590#true} is VALID [2022-02-20 18:13:05,912 INFO L290 TraceCheckUtils]: 186: Hoare triple {41590#true} havoc ~tmp~5#1; {41590#true} is VALID [2022-02-20 18:13:05,912 INFO L290 TraceCheckUtils]: 187: Hoare triple {41590#true} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {41590#true} is VALID [2022-02-20 18:13:05,912 INFO L290 TraceCheckUtils]: 188: Hoare triple {41590#true} assume ~waterLevel~0 < 2;isHighWaterSensorDry_~retValue_acc~6#1 := 1;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {41590#true} is VALID [2022-02-20 18:13:05,912 INFO L290 TraceCheckUtils]: 189: Hoare triple {41590#true} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {41590#true} is VALID [2022-02-20 18:13:05,913 INFO L290 TraceCheckUtils]: 190: Hoare triple {41590#true} assume 0 != isHighWaterLevel_~tmp~8#1;isHighWaterLevel_~tmp___0~1#1 := 0; {41590#true} is VALID [2022-02-20 18:13:05,913 INFO L290 TraceCheckUtils]: 191: Hoare triple {41590#true} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {41590#true} is VALID [2022-02-20 18:13:05,913 INFO L290 TraceCheckUtils]: 192: Hoare triple {41590#true} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {41590#true} is VALID [2022-02-20 18:13:05,913 INFO L290 TraceCheckUtils]: 193: Hoare triple {41590#true} assume !(0 != ~tmp~5#1); {41590#true} is VALID [2022-02-20 18:13:05,913 INFO L272 TraceCheckUtils]: 194: Hoare triple {41590#true} call processEnvironment__wrappee__base(); {41590#true} is VALID [2022-02-20 18:13:05,914 INFO L290 TraceCheckUtils]: 195: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:05,914 INFO L284 TraceCheckUtils]: 196: Hoare quadruple {41590#true} {41590#true} #270#return; {41590#true} is VALID [2022-02-20 18:13:05,914 INFO L290 TraceCheckUtils]: 197: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:05,914 INFO L284 TraceCheckUtils]: 198: Hoare quadruple {41590#true} {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #252#return; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,914 INFO L290 TraceCheckUtils]: 199: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :end_inline_processEnvironment } true; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,915 INFO L290 TraceCheckUtils]: 200: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,915 INFO L290 TraceCheckUtils]: 201: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,915 INFO L290 TraceCheckUtils]: 202: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,915 INFO L272 TraceCheckUtils]: 203: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {41590#true} is VALID [2022-02-20 18:13:05,915 INFO L290 TraceCheckUtils]: 204: Hoare triple {41590#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41590#true} is VALID [2022-02-20 18:13:05,915 INFO L290 TraceCheckUtils]: 205: Hoare triple {41590#true} assume true; {41590#true} is VALID [2022-02-20 18:13:05,916 INFO L284 TraceCheckUtils]: 206: Hoare quadruple {41590#true} {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} #254#return; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,916 INFO L290 TraceCheckUtils]: 207: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,916 INFO L290 TraceCheckUtils]: 208: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1); {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,916 INFO L290 TraceCheckUtils]: 209: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume { :end_inline___utac_acc__Specification5_spec__3 } true; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,917 INFO L290 TraceCheckUtils]: 210: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,917 INFO L284 TraceCheckUtils]: 211: Hoare quadruple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} {41866#(<= ~waterLevel~0 1)} #264#return; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,918 INFO L290 TraceCheckUtils]: 212: Hoare triple {41866#(<= ~waterLevel~0 1)} assume !false; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,918 INFO L290 TraceCheckUtils]: 213: Hoare triple {41866#(<= ~waterLevel~0 1)} assume test_~splverifierCounter~0#1 < 4; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,918 INFO L290 TraceCheckUtils]: 214: Hoare triple {41866#(<= ~waterLevel~0 1)} assume -2147483648 <= test_#t~nondet50#1 && test_#t~nondet50#1 <= 2147483647;test_~tmp~9#1 := test_#t~nondet50#1;havoc test_#t~nondet50#1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,918 INFO L290 TraceCheckUtils]: 215: Hoare triple {41866#(<= ~waterLevel~0 1)} assume 0 != test_~tmp~9#1; {41866#(<= ~waterLevel~0 1)} is VALID [2022-02-20 18:13:05,919 INFO L272 TraceCheckUtils]: 216: Hoare triple {41866#(<= ~waterLevel~0 1)} call waterRise(); {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2022-02-20 18:13:05,919 INFO L290 TraceCheckUtils]: 217: Hoare triple {41914#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {41918#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} is VALID [2022-02-20 18:13:05,920 INFO L290 TraceCheckUtils]: 218: Hoare triple {41918#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} assume true; {41918#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} is VALID [2022-02-20 18:13:05,920 INFO L284 TraceCheckUtils]: 219: Hoare quadruple {41918#(<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))} {41866#(<= ~waterLevel~0 1)} #260#return; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,920 INFO L290 TraceCheckUtils]: 220: Hoare triple {41925#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet51#1 && test_#t~nondet51#1 <= 2147483647;test_~tmp___0~2#1 := test_#t~nondet51#1;havoc test_#t~nondet51#1; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,920 INFO L290 TraceCheckUtils]: 221: Hoare triple {41925#(<= ~waterLevel~0 2)} assume !(0 != test_~tmp___0~2#1); {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,921 INFO L290 TraceCheckUtils]: 222: Hoare triple {41925#(<= ~waterLevel~0 2)} assume -2147483648 <= test_#t~nondet52#1 && test_#t~nondet52#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet52#1;havoc test_#t~nondet52#1; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,921 INFO L290 TraceCheckUtils]: 223: Hoare triple {41925#(<= ~waterLevel~0 2)} assume 0 != test_~tmp___2~0#1;assume { :begin_inline_startSystem } true;~systemActive~0 := 1; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,921 INFO L290 TraceCheckUtils]: 224: Hoare triple {41925#(<= ~waterLevel~0 2)} assume { :end_inline_startSystem } true; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,922 INFO L272 TraceCheckUtils]: 225: Hoare triple {41925#(<= ~waterLevel~0 2)} call timeShift(); {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,922 INFO L290 TraceCheckUtils]: 226: Hoare triple {41925#(<= ~waterLevel~0 2)} assume { :begin_inline___utac_acc__Specification5_spec__2 } true;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,922 INFO L272 TraceCheckUtils]: 227: Hoare triple {41925#(<= ~waterLevel~0 2)} call __utac_acc__Specification5_spec__2_#t~ret4#1 := isPumpRunning(); {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,922 INFO L290 TraceCheckUtils]: 228: Hoare triple {41925#(<= ~waterLevel~0 2)} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,923 INFO L290 TraceCheckUtils]: 229: Hoare triple {41925#(<= ~waterLevel~0 2)} assume true; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,923 INFO L284 TraceCheckUtils]: 230: Hoare quadruple {41925#(<= ~waterLevel~0 2)} {41925#(<= ~waterLevel~0 2)} #246#return; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,923 INFO L290 TraceCheckUtils]: 231: Hoare triple {41925#(<= ~waterLevel~0 2)} assume -2147483648 <= __utac_acc__Specification5_spec__2_#t~ret4#1 && __utac_acc__Specification5_spec__2_#t~ret4#1 <= 2147483647;~switchedOnBeforeTS~0 := __utac_acc__Specification5_spec__2_#t~ret4#1;havoc __utac_acc__Specification5_spec__2_#t~ret4#1; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,924 INFO L290 TraceCheckUtils]: 232: Hoare triple {41925#(<= ~waterLevel~0 2)} assume { :end_inline___utac_acc__Specification5_spec__2 } true; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,924 INFO L290 TraceCheckUtils]: 233: Hoare triple {41925#(<= ~waterLevel~0 2)} assume !(0 != ~pumpRunning~0); {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,924 INFO L290 TraceCheckUtils]: 234: Hoare triple {41925#(<= ~waterLevel~0 2)} assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret38#1, processEnvironment_~tmp~6#1;havoc processEnvironment_~tmp~6#1; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,924 INFO L290 TraceCheckUtils]: 235: Hoare triple {41925#(<= ~waterLevel~0 2)} assume !(0 != ~pumpRunning~0); {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,925 INFO L272 TraceCheckUtils]: 236: Hoare triple {41925#(<= ~waterLevel~0 2)} call processEnvironment__wrappee__methaneQuery(); {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,925 INFO L290 TraceCheckUtils]: 237: Hoare triple {41925#(<= ~waterLevel~0 2)} havoc ~tmp~5#1; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,925 INFO L290 TraceCheckUtils]: 238: Hoare triple {41925#(<= ~waterLevel~0 2)} assume 0 == ~pumpRunning~0;assume { :begin_inline_isHighWaterLevel } true;havoc isHighWaterLevel_#res#1;havoc isHighWaterLevel_#t~ret49#1, isHighWaterLevel_~retValue_acc~11#1, isHighWaterLevel_~tmp~8#1, isHighWaterLevel_~tmp___0~1#1;havoc isHighWaterLevel_~retValue_acc~11#1;havoc isHighWaterLevel_~tmp~8#1;havoc isHighWaterLevel_~tmp___0~1#1;assume { :begin_inline_isHighWaterSensorDry } true;havoc isHighWaterSensorDry_#res#1;havoc isHighWaterSensorDry_~retValue_acc~6#1;havoc isHighWaterSensorDry_~retValue_acc~6#1; {41925#(<= ~waterLevel~0 2)} is VALID [2022-02-20 18:13:05,926 INFO L290 TraceCheckUtils]: 239: Hoare triple {41925#(<= ~waterLevel~0 2)} assume !(~waterLevel~0 < 2);isHighWaterSensorDry_~retValue_acc~6#1 := 0;isHighWaterSensorDry_#res#1 := isHighWaterSensorDry_~retValue_acc~6#1; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:05,926 INFO L290 TraceCheckUtils]: 240: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} isHighWaterLevel_#t~ret49#1 := isHighWaterSensorDry_#res#1;assume { :end_inline_isHighWaterSensorDry } true;assume -2147483648 <= isHighWaterLevel_#t~ret49#1 && isHighWaterLevel_#t~ret49#1 <= 2147483647;isHighWaterLevel_~tmp~8#1 := isHighWaterLevel_#t~ret49#1;havoc isHighWaterLevel_#t~ret49#1; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:05,926 INFO L290 TraceCheckUtils]: 241: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume !(0 != isHighWaterLevel_~tmp~8#1);isHighWaterLevel_~tmp___0~1#1 := 1; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:05,927 INFO L290 TraceCheckUtils]: 242: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} isHighWaterLevel_~retValue_acc~11#1 := isHighWaterLevel_~tmp___0~1#1;isHighWaterLevel_#res#1 := isHighWaterLevel_~retValue_acc~11#1; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:05,927 INFO L290 TraceCheckUtils]: 243: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} #t~ret37#1 := isHighWaterLevel_#res#1;assume { :end_inline_isHighWaterLevel } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~5#1 := #t~ret37#1;havoc #t~ret37#1; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:05,928 INFO L290 TraceCheckUtils]: 244: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume 0 != ~tmp~5#1;assume { :begin_inline_activatePump } true;havoc activatePump_#t~ret39#1, activatePump_~tmp~7#1;havoc activatePump_~tmp~7#1; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:05,928 INFO L272 TraceCheckUtils]: 245: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} call activatePump_#t~ret39#1 := isMethaneAlarm(); {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:05,928 INFO L290 TraceCheckUtils]: 246: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} havoc ~retValue_acc~9#1;assume { :begin_inline_isMethaneLevelCritical } true;havoc isMethaneLevelCritical_#res#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;havoc isMethaneLevelCritical_~retValue_acc~4#1;isMethaneLevelCritical_~retValue_acc~4#1 := ~methaneLevelCritical~0;isMethaneLevelCritical_#res#1 := isMethaneLevelCritical_~retValue_acc~4#1; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:05,929 INFO L290 TraceCheckUtils]: 247: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} #t~ret40#1 := isMethaneLevelCritical_#res#1;assume { :end_inline_isMethaneLevelCritical } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~retValue_acc~9#1 := #t~ret40#1;havoc #t~ret40#1;#res#1 := ~retValue_acc~9#1; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:05,929 INFO L290 TraceCheckUtils]: 248: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume true; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:05,929 INFO L284 TraceCheckUtils]: 249: Hoare quadruple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} #268#return; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:05,930 INFO L290 TraceCheckUtils]: 250: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume -2147483648 <= activatePump_#t~ret39#1 && activatePump_#t~ret39#1 <= 2147483647;activatePump_~tmp~7#1 := activatePump_#t~ret39#1;havoc activatePump_#t~ret39#1; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:05,930 INFO L290 TraceCheckUtils]: 251: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume !(0 != activatePump_~tmp~7#1);assume { :begin_inline_activatePump__wrappee__highWaterSensor } true;~pumpRunning~0 := 1; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:05,930 INFO L290 TraceCheckUtils]: 252: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume { :end_inline_activatePump__wrappee__highWaterSensor } true; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:05,931 INFO L290 TraceCheckUtils]: 253: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume { :end_inline_activatePump } true; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:05,931 INFO L290 TraceCheckUtils]: 254: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume true; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:05,931 INFO L284 TraceCheckUtils]: 255: Hoare quadruple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} {41925#(<= ~waterLevel~0 2)} #252#return; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:05,932 INFO L290 TraceCheckUtils]: 256: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume { :end_inline_processEnvironment } true; {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} is VALID [2022-02-20 18:13:05,932 INFO L290 TraceCheckUtils]: 257: Hoare triple {41758#(and (< 1 ~waterLevel~0) (<= ~waterLevel~0 2))} assume { :begin_inline___utac_acc__Specification5_spec__3 } true;havoc __utac_acc__Specification5_spec__3_#t~ret5#1, __utac_acc__Specification5_spec__3_#t~ret6#1, __utac_acc__Specification5_spec__3_~tmp~0#1, __utac_acc__Specification5_spec__3_~tmp___0~0#1;havoc __utac_acc__Specification5_spec__3_~tmp~0#1;havoc __utac_acc__Specification5_spec__3_~tmp___0~0#1;assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~5#1;havoc getWaterLevel_~retValue_acc~5#1;getWaterLevel_~retValue_acc~5#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~5#1; {41781#(= 2 |timeShift_getWaterLevel_#res#1|)} is VALID [2022-02-20 18:13:05,932 INFO L290 TraceCheckUtils]: 258: Hoare triple {41781#(= 2 |timeShift_getWaterLevel_#res#1|)} __utac_acc__Specification5_spec__3_#t~ret5#1 := getWaterLevel_#res#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret5#1 && __utac_acc__Specification5_spec__3_#t~ret5#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp~0#1 := __utac_acc__Specification5_spec__3_#t~ret5#1;havoc __utac_acc__Specification5_spec__3_#t~ret5#1; {41782#(= |timeShift___utac_acc__Specification5_spec__3_~tmp~0#1| 2)} is VALID [2022-02-20 18:13:05,933 INFO L290 TraceCheckUtils]: 259: Hoare triple {41782#(= |timeShift___utac_acc__Specification5_spec__3_~tmp~0#1| 2)} assume 2 != __utac_acc__Specification5_spec__3_~tmp~0#1; {41591#false} is VALID [2022-02-20 18:13:05,933 INFO L272 TraceCheckUtils]: 260: Hoare triple {41591#false} call __utac_acc__Specification5_spec__3_#t~ret6#1 := isPumpRunning(); {41591#false} is VALID [2022-02-20 18:13:05,933 INFO L290 TraceCheckUtils]: 261: Hoare triple {41591#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {41591#false} is VALID [2022-02-20 18:13:05,933 INFO L290 TraceCheckUtils]: 262: Hoare triple {41591#false} assume true; {41591#false} is VALID [2022-02-20 18:13:05,933 INFO L284 TraceCheckUtils]: 263: Hoare quadruple {41591#false} {41591#false} #254#return; {41591#false} is VALID [2022-02-20 18:13:05,933 INFO L290 TraceCheckUtils]: 264: Hoare triple {41591#false} assume -2147483648 <= __utac_acc__Specification5_spec__3_#t~ret6#1 && __utac_acc__Specification5_spec__3_#t~ret6#1 <= 2147483647;__utac_acc__Specification5_spec__3_~tmp___0~0#1 := __utac_acc__Specification5_spec__3_#t~ret6#1;havoc __utac_acc__Specification5_spec__3_#t~ret6#1; {41591#false} is VALID [2022-02-20 18:13:05,933 INFO L290 TraceCheckUtils]: 265: Hoare triple {41591#false} assume 0 != __utac_acc__Specification5_spec__3_~tmp___0~0#1; {41591#false} is VALID [2022-02-20 18:13:05,933 INFO L290 TraceCheckUtils]: 266: Hoare triple {41591#false} assume 0 == ~switchedOnBeforeTS~0;assume { :begin_inline___automaton_fail } true; {41591#false} is VALID [2022-02-20 18:13:05,933 INFO L290 TraceCheckUtils]: 267: Hoare triple {41591#false} assume !false; {41591#false} is VALID [2022-02-20 18:13:05,934 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 159 proven. 91 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2022-02-20 18:13:05,934 INFO L328 TraceCheckSpWp]: Computing backward predicates...