/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product47.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:50:51,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:50:51,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:50:51,927 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:50:51,928 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:50:51,929 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:50:51,930 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:50:51,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:50:51,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:50:51,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:50:51,944 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:50:51,946 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:50:51,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:50:51,948 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:50:51,949 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:50:51,951 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:50:51,952 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:50:51,953 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:50:51,957 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:50:51,960 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:50:51,964 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:50:51,967 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:50:51,968 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:50:51,971 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:50:51,976 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:50:51,976 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:50:51,977 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:50:51,980 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:50:51,980 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:50:51,983 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:50:51,984 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:50:51,985 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:50:51,986 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:50:51,987 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:50:51,991 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:50:51,992 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:50:51,993 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:50:51,993 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:50:51,993 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:50:51,994 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:50:51,995 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:50:51,996 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 13:50:52,026 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:50:52,026 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:50:52,030 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:50:52,030 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:50:52,030 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:50:52,030 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:50:52,030 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:50:52,031 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:50:52,031 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:50:52,031 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:50:52,032 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:50:52,032 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:50:52,033 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:50:52,033 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:50:52,033 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:50:52,033 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:50:52,034 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:50:52,034 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:50:52,034 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:50:52,034 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:50:52,034 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:50:52,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:50:52,035 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:50:52,035 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:50:52,035 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:50:52,036 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:50:52,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:50:52,036 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:50:52,036 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:50:52,036 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:50:52,301 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:50:52,321 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:50:52,324 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:50:52,326 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:50:52,326 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:50:52,327 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product47.cil.c [2020-07-10 13:50:52,402 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/359e53b54/9f0f566b6bb64cee90aa9403c95ef261/FLAG706f9309e [2020-07-10 13:50:52,904 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:50:52,904 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product47.cil.c [2020-07-10 13:50:52,916 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/359e53b54/9f0f566b6bb64cee90aa9403c95ef261/FLAG706f9309e [2020-07-10 13:50:53,219 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/359e53b54/9f0f566b6bb64cee90aa9403c95ef261 [2020-07-10 13:50:53,229 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:50:53,231 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:50:53,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:50:53,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:50:53,236 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:50:53,237 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:50:53" (1/1) ... [2020-07-10 13:50:53,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dfc5529 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:50:53, skipping insertion in model container [2020-07-10 13:50:53,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:50:53" (1/1) ... [2020-07-10 13:50:53,248 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:50:53,291 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:50:53,670 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:50:53,778 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:50:53,925 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:50:53,969 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:50:53,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:50:53 WrapperNode [2020-07-10 13:50:53,969 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:50:53,970 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:50:53,970 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:50:53,970 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:50:53,984 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:50:53" (1/1) ... [2020-07-10 13:50:53,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:50:53" (1/1) ... [2020-07-10 13:50:54,005 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:50:53" (1/1) ... [2020-07-10 13:50:54,005 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:50:53" (1/1) ... [2020-07-10 13:50:54,057 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:50:53" (1/1) ... [2020-07-10 13:50:54,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:50:53" (1/1) ... [2020-07-10 13:50:54,084 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:50:53" (1/1) ... [2020-07-10 13:50:54,092 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:50:54,093 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:50:54,093 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:50:54,093 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:50:54,094 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:50:53" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:50:54,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:50:54,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:50:54,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:50:54,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:50:54,158 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:50:54,158 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:50:54,158 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:50:54,158 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:50:54,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:50:54,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:50:54,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:50:54,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:50:54,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:50:54,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:50:54,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:50:54,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:50:54,160 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:50:54,160 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:50:54,160 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:50:54,160 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:50:54,160 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:50:54,160 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:50:54,161 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:50:54,161 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:50:54,161 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:50:54,161 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:50:54,161 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:50:54,161 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 13:50:54,161 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:50:54,162 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:50:54,162 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 13:50:54,162 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:50:54,162 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-10 13:50:54,162 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:50:54,162 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:50:54,163 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:50:54,163 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:50:54,163 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:50:54,163 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 13:50:54,163 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-10 13:50:54,163 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:50:54,164 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:50:54,164 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:50:54,164 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:50:54,164 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:50:54,164 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:50:54,164 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:50:54,165 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:50:54,165 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:50:54,165 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:50:54,165 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:50:54,165 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:50:54,165 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:50:54,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:50:54,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:50:54,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:50:54,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:50:54,166 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:50:54,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:50:54,166 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:50:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:50:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:50:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:50:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:50:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:50:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:50:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:50:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:50:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:50:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:50:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:50:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:50:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:50:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:50:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:50:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:50:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:50:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:50:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:50:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:50:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:50:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:50:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:50:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 13:50:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:50:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:50:54,171 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-10 13:50:54,171 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:50:54,171 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:50:54,171 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 13:50:54,171 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 13:50:54,171 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:50:54,172 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-10 13:50:54,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:50:54,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:50:54,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:50:55,725 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:50:55,725 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:50:55,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:50:55 BoogieIcfgContainer [2020-07-10 13:50:55,732 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:50:55,733 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:50:55,734 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:50:55,737 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:50:55,738 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:50:53" (1/3) ... [2020-07-10 13:50:55,739 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6343e455 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:50:55, skipping insertion in model container [2020-07-10 13:50:55,739 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:50:53" (2/3) ... [2020-07-10 13:50:55,740 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6343e455 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:50:55, skipping insertion in model container [2020-07-10 13:50:55,740 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:50:55" (3/3) ... [2020-07-10 13:50:55,742 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product47.cil.c [2020-07-10 13:50:55,753 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:50:55,762 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:50:55,798 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:50:55,822 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:50:55,822 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:50:55,823 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:50:55,823 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:50:55,823 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:50:55,823 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:50:55,823 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:50:55,824 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:50:55,847 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states. [2020-07-10 13:50:55,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 13:50:55,859 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:50:55,861 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:50:55,861 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:50:55,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:50:55,868 INFO L82 PathProgramCache]: Analyzing trace with hash 1859141612, now seen corresponding path program 1 times [2020-07-10 13:50:55,881 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:50:55,882 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [859112660] [2020-07-10 13:50:55,882 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:50:56,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,631 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:50:56,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,753 INFO L280 TraceCheckUtils]: 0: Hoare triple {210#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {187#true} is VALID [2020-07-10 13:50:56,754 INFO L280 TraceCheckUtils]: 1: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-10 13:50:56,754 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {187#true} {187#true} #546#return; {187#true} is VALID [2020-07-10 13:50:56,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,763 INFO L280 TraceCheckUtils]: 0: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-10 13:50:56,763 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {187#true} {187#true} #444#return; {187#true} is VALID [2020-07-10 13:50:56,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,767 INFO L280 TraceCheckUtils]: 0: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-10 13:50:56,767 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {187#true} {187#true} #446#return; {187#true} is VALID [2020-07-10 13:50:56,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,772 INFO L280 TraceCheckUtils]: 0: Hoare triple {187#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {187#true} is VALID [2020-07-10 13:50:56,773 INFO L280 TraceCheckUtils]: 1: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-10 13:50:56,773 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {187#true} {187#true} #448#return; {187#true} is VALID [2020-07-10 13:50:56,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,777 INFO L280 TraceCheckUtils]: 0: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-10 13:50:56,777 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {187#true} {187#true} #450#return; {187#true} is VALID [2020-07-10 13:50:56,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,790 INFO L280 TraceCheckUtils]: 0: Hoare triple {211#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {187#true} is VALID [2020-07-10 13:50:56,790 INFO L280 TraceCheckUtils]: 1: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-10 13:50:56,790 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {187#true} {187#true} #536#return; {187#true} is VALID [2020-07-10 13:50:56,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {187#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {187#true} is VALID [2020-07-10 13:50:56,795 INFO L280 TraceCheckUtils]: 1: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-10 13:50:56,796 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {187#true} {188#false} #504#return; {188#false} is VALID [2020-07-10 13:50:56,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:50:56,800 INFO L280 TraceCheckUtils]: 0: Hoare triple {187#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {187#true} is VALID [2020-07-10 13:50:56,800 INFO L280 TraceCheckUtils]: 1: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-10 13:50:56,800 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {187#true} {188#false} #506#return; {188#false} is VALID [2020-07-10 13:50:56,806 INFO L263 TraceCheckUtils]: 0: Hoare triple {187#true} call ULTIMATE.init(); {210#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:50:56,807 INFO L280 TraceCheckUtils]: 1: Hoare triple {210#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {187#true} is VALID [2020-07-10 13:50:56,807 INFO L280 TraceCheckUtils]: 2: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-10 13:50:56,807 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {187#true} {187#true} #546#return; {187#true} is VALID [2020-07-10 13:50:56,808 INFO L263 TraceCheckUtils]: 4: Hoare triple {187#true} call #t~ret74 := main(); {187#true} is VALID [2020-07-10 13:50:56,808 INFO L280 TraceCheckUtils]: 5: Hoare triple {187#true} havoc ~retValue_acc~5;havoc ~tmp~4; {187#true} is VALID [2020-07-10 13:50:56,808 INFO L263 TraceCheckUtils]: 6: Hoare triple {187#true} call select_helpers(); {187#true} is VALID [2020-07-10 13:50:56,809 INFO L280 TraceCheckUtils]: 7: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-10 13:50:56,809 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {187#true} {187#true} #444#return; {187#true} is VALID [2020-07-10 13:50:56,809 INFO L263 TraceCheckUtils]: 9: Hoare triple {187#true} call select_features(); {187#true} is VALID [2020-07-10 13:50:56,810 INFO L280 TraceCheckUtils]: 10: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-10 13:50:56,810 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {187#true} {187#true} #446#return; {187#true} is VALID [2020-07-10 13:50:56,810 INFO L263 TraceCheckUtils]: 12: Hoare triple {187#true} call #t~ret38 := valid_product(); {187#true} is VALID [2020-07-10 13:50:56,811 INFO L280 TraceCheckUtils]: 13: Hoare triple {187#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {187#true} is VALID [2020-07-10 13:50:56,811 INFO L280 TraceCheckUtils]: 14: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-10 13:50:56,811 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {187#true} {187#true} #448#return; {187#true} is VALID [2020-07-10 13:50:56,812 INFO L280 TraceCheckUtils]: 16: Hoare triple {187#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {187#true} is VALID [2020-07-10 13:50:56,812 INFO L280 TraceCheckUtils]: 17: Hoare triple {187#true} assume 0 != ~tmp~4; {187#true} is VALID [2020-07-10 13:50:56,813 INFO L263 TraceCheckUtils]: 18: Hoare triple {187#true} call setup(); {187#true} is VALID [2020-07-10 13:50:56,813 INFO L280 TraceCheckUtils]: 19: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-10 13:50:56,813 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {187#true} {187#true} #450#return; {187#true} is VALID [2020-07-10 13:50:56,813 INFO L263 TraceCheckUtils]: 21: Hoare triple {187#true} call runTest(); {187#true} is VALID [2020-07-10 13:50:56,814 INFO L263 TraceCheckUtils]: 22: Hoare triple {187#true} call __utac_acc__Specification2_spec__1(); {211#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:50:56,815 INFO L280 TraceCheckUtils]: 23: Hoare triple {211#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {187#true} is VALID [2020-07-10 13:50:56,815 INFO L280 TraceCheckUtils]: 24: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-10 13:50:56,815 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {187#true} {187#true} #536#return; {187#true} is VALID [2020-07-10 13:50:56,816 INFO L263 TraceCheckUtils]: 26: Hoare triple {187#true} call test(); {187#true} is VALID [2020-07-10 13:50:56,816 INFO L280 TraceCheckUtils]: 27: Hoare triple {187#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {187#true} is VALID [2020-07-10 13:50:56,817 INFO L280 TraceCheckUtils]: 28: Hoare triple {187#true} assume !true; {188#false} is VALID [2020-07-10 13:50:56,817 INFO L263 TraceCheckUtils]: 29: Hoare triple {188#false} call cleanup(); {188#false} is VALID [2020-07-10 13:50:56,818 INFO L280 TraceCheckUtils]: 30: Hoare triple {188#false} havoc ~i~0;havoc ~__cil_tmp2~0; {188#false} is VALID [2020-07-10 13:50:56,818 INFO L263 TraceCheckUtils]: 31: Hoare triple {188#false} call timeShift(); {188#false} is VALID [2020-07-10 13:50:56,818 INFO L280 TraceCheckUtils]: 32: Hoare triple {188#false} assume !(0 != ~pumpRunning~0); {188#false} is VALID [2020-07-10 13:50:56,819 INFO L280 TraceCheckUtils]: 33: Hoare triple {188#false} assume !(0 != ~systemActive~0); {188#false} is VALID [2020-07-10 13:50:56,819 INFO L263 TraceCheckUtils]: 34: Hoare triple {188#false} call __utac_acc__Specification2_spec__2(); {188#false} is VALID [2020-07-10 13:50:56,819 INFO L280 TraceCheckUtils]: 35: Hoare triple {188#false} havoc ~tmp~3;havoc ~tmp___0~0; {188#false} is VALID [2020-07-10 13:50:56,820 INFO L263 TraceCheckUtils]: 36: Hoare triple {188#false} call #t~ret36 := isMethaneLevelCritical(); {187#true} is VALID [2020-07-10 13:50:56,820 INFO L280 TraceCheckUtils]: 37: Hoare triple {187#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {187#true} is VALID [2020-07-10 13:50:56,820 INFO L280 TraceCheckUtils]: 38: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-10 13:50:56,820 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {187#true} {188#false} #504#return; {188#false} is VALID [2020-07-10 13:50:56,821 INFO L280 TraceCheckUtils]: 40: Hoare triple {188#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {188#false} is VALID [2020-07-10 13:50:56,821 INFO L280 TraceCheckUtils]: 41: Hoare triple {188#false} assume 0 != ~tmp~3; {188#false} is VALID [2020-07-10 13:50:56,821 INFO L263 TraceCheckUtils]: 42: Hoare triple {188#false} call #t~ret37 := isPumpRunning(); {187#true} is VALID [2020-07-10 13:50:56,822 INFO L280 TraceCheckUtils]: 43: Hoare triple {187#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {187#true} is VALID [2020-07-10 13:50:56,822 INFO L280 TraceCheckUtils]: 44: Hoare triple {187#true} assume true; {187#true} is VALID [2020-07-10 13:50:56,822 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {187#true} {188#false} #506#return; {188#false} is VALID [2020-07-10 13:50:56,823 INFO L280 TraceCheckUtils]: 46: Hoare triple {188#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {188#false} is VALID [2020-07-10 13:50:56,823 INFO L280 TraceCheckUtils]: 47: Hoare triple {188#false} assume 0 != ~tmp___0~0; {188#false} is VALID [2020-07-10 13:50:56,823 INFO L280 TraceCheckUtils]: 48: Hoare triple {188#false} assume 0 != ~methAndRunningLastTime~0; {188#false} is VALID [2020-07-10 13:50:56,824 INFO L263 TraceCheckUtils]: 49: Hoare triple {188#false} call __automaton_fail(); {188#false} is VALID [2020-07-10 13:50:56,824 INFO L280 TraceCheckUtils]: 50: Hoare triple {188#false} assume !false; {188#false} is VALID [2020-07-10 13:50:56,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:50:56,851 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [859112660] [2020-07-10 13:50:56,852 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:50:56,853 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:50:56,853 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [796341076] [2020-07-10 13:50:56,859 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:50:56,862 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:50:56,866 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:50:56,950 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:50:56,950 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:50:56,951 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:50:56,959 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:50:56,960 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:50:56,962 INFO L87 Difference]: Start difference. First operand 184 states. Second operand 4 states. [2020-07-10 13:51:02,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:02,139 INFO L93 Difference]: Finished difference Result 317 states and 416 transitions. [2020-07-10 13:51:02,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 13:51:02,139 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:51:02,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:51:02,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:51:02,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 416 transitions. [2020-07-10 13:51:02,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:51:02,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 416 transitions. [2020-07-10 13:51:02,189 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 416 transitions. [2020-07-10 13:51:03,517 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 416 edges. 416 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:51:03,541 INFO L225 Difference]: With dead ends: 317 [2020-07-10 13:51:03,542 INFO L226 Difference]: Without dead ends: 177 [2020-07-10 13:51:03,547 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:51:03,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2020-07-10 13:51:05,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 141. [2020-07-10 13:51:05,199 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:51:05,199 INFO L82 GeneralOperation]: Start isEquivalent. First operand 177 states. Second operand 141 states. [2020-07-10 13:51:05,200 INFO L74 IsIncluded]: Start isIncluded. First operand 177 states. Second operand 141 states. [2020-07-10 13:51:05,200 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 141 states. [2020-07-10 13:51:05,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:05,242 INFO L93 Difference]: Finished difference Result 177 states and 225 transitions. [2020-07-10 13:51:05,243 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 225 transitions. [2020-07-10 13:51:05,251 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:51:05,251 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:51:05,251 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand 177 states. [2020-07-10 13:51:05,252 INFO L87 Difference]: Start difference. First operand 141 states. Second operand 177 states. [2020-07-10 13:51:05,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:05,272 INFO L93 Difference]: Finished difference Result 177 states and 225 transitions. [2020-07-10 13:51:05,272 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 225 transitions. [2020-07-10 13:51:05,283 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:51:05,283 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:51:05,283 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:51:05,284 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:51:05,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2020-07-10 13:51:05,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 168 transitions. [2020-07-10 13:51:05,302 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 168 transitions. Word has length 51 [2020-07-10 13:51:05,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:51:05,302 INFO L479 AbstractCegarLoop]: Abstraction has 141 states and 168 transitions. [2020-07-10 13:51:05,303 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:51:05,304 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 168 transitions. [2020-07-10 13:51:05,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 13:51:05,313 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:51:05,313 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:51:05,313 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:51:05,319 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:51:05,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:51:05,321 INFO L82 PathProgramCache]: Analyzing trace with hash 2121847036, now seen corresponding path program 1 times [2020-07-10 13:51:05,321 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:51:05,321 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [267153882] [2020-07-10 13:51:05,321 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:51:05,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:05,712 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:51:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:05,778 INFO L280 TraceCheckUtils]: 0: Hoare triple {1238#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1214#true} is VALID [2020-07-10 13:51:05,779 INFO L280 TraceCheckUtils]: 1: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-10 13:51:05,779 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1214#true} {1214#true} #546#return; {1214#true} is VALID [2020-07-10 13:51:05,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:05,782 INFO L280 TraceCheckUtils]: 0: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-10 13:51:05,782 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1214#true} {1214#true} #444#return; {1214#true} is VALID [2020-07-10 13:51:05,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:05,785 INFO L280 TraceCheckUtils]: 0: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-10 13:51:05,785 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1214#true} {1214#true} #446#return; {1214#true} is VALID [2020-07-10 13:51:05,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:05,789 INFO L280 TraceCheckUtils]: 0: Hoare triple {1214#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1214#true} is VALID [2020-07-10 13:51:05,790 INFO L280 TraceCheckUtils]: 1: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-10 13:51:05,790 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1214#true} {1214#true} #448#return; {1214#true} is VALID [2020-07-10 13:51:05,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:05,793 INFO L280 TraceCheckUtils]: 0: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-10 13:51:05,793 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1214#true} {1214#true} #450#return; {1214#true} is VALID [2020-07-10 13:51:05,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:05,819 INFO L280 TraceCheckUtils]: 0: Hoare triple {1239#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1214#true} is VALID [2020-07-10 13:51:05,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-10 13:51:05,820 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1214#true} {1214#true} #536#return; {1214#true} is VALID [2020-07-10 13:51:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:05,825 INFO L280 TraceCheckUtils]: 0: Hoare triple {1214#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1214#true} is VALID [2020-07-10 13:51:05,826 INFO L280 TraceCheckUtils]: 1: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-10 13:51:05,826 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1214#true} {1215#false} #504#return; {1215#false} is VALID [2020-07-10 13:51:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:05,830 INFO L280 TraceCheckUtils]: 0: Hoare triple {1214#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1214#true} is VALID [2020-07-10 13:51:05,831 INFO L280 TraceCheckUtils]: 1: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-10 13:51:05,831 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1214#true} {1215#false} #506#return; {1215#false} is VALID [2020-07-10 13:51:05,836 INFO L263 TraceCheckUtils]: 0: Hoare triple {1214#true} call ULTIMATE.init(); {1238#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:51:05,837 INFO L280 TraceCheckUtils]: 1: Hoare triple {1238#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1214#true} is VALID [2020-07-10 13:51:05,837 INFO L280 TraceCheckUtils]: 2: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-10 13:51:05,839 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1214#true} {1214#true} #546#return; {1214#true} is VALID [2020-07-10 13:51:05,839 INFO L263 TraceCheckUtils]: 4: Hoare triple {1214#true} call #t~ret74 := main(); {1214#true} is VALID [2020-07-10 13:51:05,839 INFO L280 TraceCheckUtils]: 5: Hoare triple {1214#true} havoc ~retValue_acc~5;havoc ~tmp~4; {1214#true} is VALID [2020-07-10 13:51:05,840 INFO L263 TraceCheckUtils]: 6: Hoare triple {1214#true} call select_helpers(); {1214#true} is VALID [2020-07-10 13:51:05,840 INFO L280 TraceCheckUtils]: 7: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-10 13:51:05,840 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1214#true} {1214#true} #444#return; {1214#true} is VALID [2020-07-10 13:51:05,840 INFO L263 TraceCheckUtils]: 9: Hoare triple {1214#true} call select_features(); {1214#true} is VALID [2020-07-10 13:51:05,841 INFO L280 TraceCheckUtils]: 10: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-10 13:51:05,841 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1214#true} {1214#true} #446#return; {1214#true} is VALID [2020-07-10 13:51:05,841 INFO L263 TraceCheckUtils]: 12: Hoare triple {1214#true} call #t~ret38 := valid_product(); {1214#true} is VALID [2020-07-10 13:51:05,841 INFO L280 TraceCheckUtils]: 13: Hoare triple {1214#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1214#true} is VALID [2020-07-10 13:51:05,842 INFO L280 TraceCheckUtils]: 14: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-10 13:51:05,842 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1214#true} {1214#true} #448#return; {1214#true} is VALID [2020-07-10 13:51:05,843 INFO L280 TraceCheckUtils]: 16: Hoare triple {1214#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {1214#true} is VALID [2020-07-10 13:51:05,843 INFO L280 TraceCheckUtils]: 17: Hoare triple {1214#true} assume 0 != ~tmp~4; {1214#true} is VALID [2020-07-10 13:51:05,843 INFO L263 TraceCheckUtils]: 18: Hoare triple {1214#true} call setup(); {1214#true} is VALID [2020-07-10 13:51:05,844 INFO L280 TraceCheckUtils]: 19: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-10 13:51:05,844 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1214#true} {1214#true} #450#return; {1214#true} is VALID [2020-07-10 13:51:05,845 INFO L263 TraceCheckUtils]: 21: Hoare triple {1214#true} call runTest(); {1214#true} is VALID [2020-07-10 13:51:05,878 INFO L263 TraceCheckUtils]: 22: Hoare triple {1214#true} call __utac_acc__Specification2_spec__1(); {1239#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:51:05,879 INFO L280 TraceCheckUtils]: 23: Hoare triple {1239#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1214#true} is VALID [2020-07-10 13:51:05,879 INFO L280 TraceCheckUtils]: 24: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-10 13:51:05,879 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1214#true} {1214#true} #536#return; {1214#true} is VALID [2020-07-10 13:51:05,880 INFO L263 TraceCheckUtils]: 26: Hoare triple {1214#true} call test(); {1214#true} is VALID [2020-07-10 13:51:05,884 INFO L280 TraceCheckUtils]: 27: Hoare triple {1214#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1231#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:51:05,899 INFO L280 TraceCheckUtils]: 28: Hoare triple {1231#(= 0 test_~splverifierCounter~0)} assume !false; {1231#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:51:05,900 INFO L280 TraceCheckUtils]: 29: Hoare triple {1231#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1215#false} is VALID [2020-07-10 13:51:05,900 INFO L263 TraceCheckUtils]: 30: Hoare triple {1215#false} call cleanup(); {1215#false} is VALID [2020-07-10 13:51:05,901 INFO L280 TraceCheckUtils]: 31: Hoare triple {1215#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1215#false} is VALID [2020-07-10 13:51:05,901 INFO L263 TraceCheckUtils]: 32: Hoare triple {1215#false} call timeShift(); {1215#false} is VALID [2020-07-10 13:51:05,901 INFO L280 TraceCheckUtils]: 33: Hoare triple {1215#false} assume !(0 != ~pumpRunning~0); {1215#false} is VALID [2020-07-10 13:51:05,901 INFO L280 TraceCheckUtils]: 34: Hoare triple {1215#false} assume !(0 != ~systemActive~0); {1215#false} is VALID [2020-07-10 13:51:05,902 INFO L263 TraceCheckUtils]: 35: Hoare triple {1215#false} call __utac_acc__Specification2_spec__2(); {1215#false} is VALID [2020-07-10 13:51:05,902 INFO L280 TraceCheckUtils]: 36: Hoare triple {1215#false} havoc ~tmp~3;havoc ~tmp___0~0; {1215#false} is VALID [2020-07-10 13:51:05,902 INFO L263 TraceCheckUtils]: 37: Hoare triple {1215#false} call #t~ret36 := isMethaneLevelCritical(); {1214#true} is VALID [2020-07-10 13:51:05,902 INFO L280 TraceCheckUtils]: 38: Hoare triple {1214#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1214#true} is VALID [2020-07-10 13:51:05,903 INFO L280 TraceCheckUtils]: 39: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-10 13:51:05,903 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1214#true} {1215#false} #504#return; {1215#false} is VALID [2020-07-10 13:51:05,906 INFO L280 TraceCheckUtils]: 41: Hoare triple {1215#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {1215#false} is VALID [2020-07-10 13:51:05,906 INFO L280 TraceCheckUtils]: 42: Hoare triple {1215#false} assume 0 != ~tmp~3; {1215#false} is VALID [2020-07-10 13:51:05,906 INFO L263 TraceCheckUtils]: 43: Hoare triple {1215#false} call #t~ret37 := isPumpRunning(); {1214#true} is VALID [2020-07-10 13:51:05,907 INFO L280 TraceCheckUtils]: 44: Hoare triple {1214#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1214#true} is VALID [2020-07-10 13:51:05,907 INFO L280 TraceCheckUtils]: 45: Hoare triple {1214#true} assume true; {1214#true} is VALID [2020-07-10 13:51:05,907 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1214#true} {1215#false} #506#return; {1215#false} is VALID [2020-07-10 13:51:05,907 INFO L280 TraceCheckUtils]: 47: Hoare triple {1215#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {1215#false} is VALID [2020-07-10 13:51:05,908 INFO L280 TraceCheckUtils]: 48: Hoare triple {1215#false} assume 0 != ~tmp___0~0; {1215#false} is VALID [2020-07-10 13:51:05,908 INFO L280 TraceCheckUtils]: 49: Hoare triple {1215#false} assume 0 != ~methAndRunningLastTime~0; {1215#false} is VALID [2020-07-10 13:51:05,908 INFO L263 TraceCheckUtils]: 50: Hoare triple {1215#false} call __automaton_fail(); {1215#false} is VALID [2020-07-10 13:51:05,908 INFO L280 TraceCheckUtils]: 51: Hoare triple {1215#false} assume !false; {1215#false} is VALID [2020-07-10 13:51:05,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:51:05,917 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [267153882] [2020-07-10 13:51:05,918 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:51:05,918 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 13:51:05,918 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1581504760] [2020-07-10 13:51:05,924 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:51:05,925 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:51:05,925 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 13:51:05,997 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:51:05,998 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 13:51:05,998 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:51:05,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 13:51:05,999 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:51:05,999 INFO L87 Difference]: Start difference. First operand 141 states and 168 transitions. Second operand 5 states. [2020-07-10 13:51:07,716 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:51:12,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:12,339 INFO L93 Difference]: Finished difference Result 256 states and 319 transitions. [2020-07-10 13:51:12,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 13:51:12,339 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:51:12,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:51:12,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:51:12,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 319 transitions. [2020-07-10 13:51:12,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:51:12,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 319 transitions. [2020-07-10 13:51:12,357 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 319 transitions. [2020-07-10 13:51:13,497 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 319 edges. 319 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:51:13,504 INFO L225 Difference]: With dead ends: 256 [2020-07-10 13:51:13,505 INFO L226 Difference]: Without dead ends: 167 [2020-07-10 13:51:13,507 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:51:13,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2020-07-10 13:51:15,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 132. [2020-07-10 13:51:15,045 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:51:15,045 INFO L82 GeneralOperation]: Start isEquivalent. First operand 167 states. Second operand 132 states. [2020-07-10 13:51:15,045 INFO L74 IsIncluded]: Start isIncluded. First operand 167 states. Second operand 132 states. [2020-07-10 13:51:15,046 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 132 states. [2020-07-10 13:51:15,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:15,056 INFO L93 Difference]: Finished difference Result 167 states and 211 transitions. [2020-07-10 13:51:15,056 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 211 transitions. [2020-07-10 13:51:15,057 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:51:15,058 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:51:15,058 INFO L74 IsIncluded]: Start isIncluded. First operand 132 states. Second operand 167 states. [2020-07-10 13:51:15,058 INFO L87 Difference]: Start difference. First operand 132 states. Second operand 167 states. [2020-07-10 13:51:15,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:15,067 INFO L93 Difference]: Finished difference Result 167 states and 211 transitions. [2020-07-10 13:51:15,067 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 211 transitions. [2020-07-10 13:51:15,068 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:51:15,069 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:51:15,069 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:51:15,069 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:51:15,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2020-07-10 13:51:15,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 156 transitions. [2020-07-10 13:51:15,075 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 156 transitions. Word has length 52 [2020-07-10 13:51:15,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:51:15,075 INFO L479 AbstractCegarLoop]: Abstraction has 132 states and 156 transitions. [2020-07-10 13:51:15,075 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 13:51:15,076 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 156 transitions. [2020-07-10 13:51:15,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-10 13:51:15,077 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:51:15,077 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:51:15,078 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:51:15,078 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:51:15,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:51:15,078 INFO L82 PathProgramCache]: Analyzing trace with hash 51071948, now seen corresponding path program 1 times [2020-07-10 13:51:15,079 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:51:15,079 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1262276324] [2020-07-10 13:51:15,079 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:51:15,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:15,494 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:51:15,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:15,581 INFO L280 TraceCheckUtils]: 0: Hoare triple {2161#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:51:15,581 INFO L280 TraceCheckUtils]: 1: Hoare triple {2139#(= 1 ~systemActive~0)} assume true; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:51:15,582 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2139#(= 1 ~systemActive~0)} {2134#true} #546#return; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:51:15,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:15,586 INFO L280 TraceCheckUtils]: 0: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-10 13:51:15,587 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2134#true} {2139#(= 1 ~systemActive~0)} #444#return; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:51:15,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:15,591 INFO L280 TraceCheckUtils]: 0: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-10 13:51:15,592 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2134#true} {2139#(= 1 ~systemActive~0)} #446#return; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:51:15,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:15,644 INFO L280 TraceCheckUtils]: 0: Hoare triple {2134#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2162#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:51:15,644 INFO L280 TraceCheckUtils]: 1: Hoare triple {2162#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2162#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:51:15,646 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2162#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2139#(= 1 ~systemActive~0)} #448#return; {2147#(= |main_#t~ret38| ~systemActive~0)} is VALID [2020-07-10 13:51:15,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:15,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-10 13:51:15,650 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2134#true} {2149#(not (= 0 ~systemActive~0))} #450#return; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:15,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:15,666 INFO L280 TraceCheckUtils]: 0: Hoare triple {2163#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2134#true} is VALID [2020-07-10 13:51:15,666 INFO L280 TraceCheckUtils]: 1: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-10 13:51:15,667 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2134#true} {2149#(not (= 0 ~systemActive~0))} #536#return; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:15,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {2134#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2134#true} is VALID [2020-07-10 13:51:15,671 INFO L280 TraceCheckUtils]: 1: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-10 13:51:15,671 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2134#true} {2135#false} #504#return; {2135#false} is VALID [2020-07-10 13:51:15,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:15,674 INFO L280 TraceCheckUtils]: 0: Hoare triple {2134#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2134#true} is VALID [2020-07-10 13:51:15,674 INFO L280 TraceCheckUtils]: 1: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-10 13:51:15,674 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2134#true} {2135#false} #506#return; {2135#false} is VALID [2020-07-10 13:51:15,679 INFO L263 TraceCheckUtils]: 0: Hoare triple {2134#true} call ULTIMATE.init(); {2161#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:51:15,684 INFO L280 TraceCheckUtils]: 1: Hoare triple {2161#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:51:15,685 INFO L280 TraceCheckUtils]: 2: Hoare triple {2139#(= 1 ~systemActive~0)} assume true; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:51:15,686 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2139#(= 1 ~systemActive~0)} {2134#true} #546#return; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:51:15,686 INFO L263 TraceCheckUtils]: 4: Hoare triple {2139#(= 1 ~systemActive~0)} call #t~ret74 := main(); {2139#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:51:15,687 INFO L280 TraceCheckUtils]: 5: Hoare triple {2139#(= 1 ~systemActive~0)} havoc ~retValue_acc~5;havoc ~tmp~4; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:51:15,687 INFO L263 TraceCheckUtils]: 6: Hoare triple {2139#(= 1 ~systemActive~0)} call select_helpers(); {2134#true} is VALID [2020-07-10 13:51:15,688 INFO L280 TraceCheckUtils]: 7: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-10 13:51:15,688 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2134#true} {2139#(= 1 ~systemActive~0)} #444#return; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:51:15,688 INFO L263 TraceCheckUtils]: 9: Hoare triple {2139#(= 1 ~systemActive~0)} call select_features(); {2134#true} is VALID [2020-07-10 13:51:15,689 INFO L280 TraceCheckUtils]: 10: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-10 13:51:15,689 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2134#true} {2139#(= 1 ~systemActive~0)} #446#return; {2139#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:51:15,690 INFO L263 TraceCheckUtils]: 12: Hoare triple {2139#(= 1 ~systemActive~0)} call #t~ret38 := valid_product(); {2134#true} is VALID [2020-07-10 13:51:15,690 INFO L280 TraceCheckUtils]: 13: Hoare triple {2134#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2162#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:51:15,691 INFO L280 TraceCheckUtils]: 14: Hoare triple {2162#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2162#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:51:15,692 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2162#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2139#(= 1 ~systemActive~0)} #448#return; {2147#(= |main_#t~ret38| ~systemActive~0)} is VALID [2020-07-10 13:51:15,693 INFO L280 TraceCheckUtils]: 16: Hoare triple {2147#(= |main_#t~ret38| ~systemActive~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {2148#(= main_~tmp~4 ~systemActive~0)} is VALID [2020-07-10 13:51:15,693 INFO L280 TraceCheckUtils]: 17: Hoare triple {2148#(= main_~tmp~4 ~systemActive~0)} assume 0 != ~tmp~4; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:15,694 INFO L263 TraceCheckUtils]: 18: Hoare triple {2149#(not (= 0 ~systemActive~0))} call setup(); {2134#true} is VALID [2020-07-10 13:51:15,694 INFO L280 TraceCheckUtils]: 19: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-10 13:51:15,695 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2134#true} {2149#(not (= 0 ~systemActive~0))} #450#return; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:15,695 INFO L263 TraceCheckUtils]: 21: Hoare triple {2149#(not (= 0 ~systemActive~0))} call runTest(); {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:15,696 INFO L263 TraceCheckUtils]: 22: Hoare triple {2149#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2163#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:51:15,696 INFO L280 TraceCheckUtils]: 23: Hoare triple {2163#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2134#true} is VALID [2020-07-10 13:51:15,697 INFO L280 TraceCheckUtils]: 24: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-10 13:51:15,697 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2134#true} {2149#(not (= 0 ~systemActive~0))} #536#return; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:15,698 INFO L263 TraceCheckUtils]: 26: Hoare triple {2149#(not (= 0 ~systemActive~0))} call test(); {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:15,698 INFO L280 TraceCheckUtils]: 27: Hoare triple {2149#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:15,699 INFO L280 TraceCheckUtils]: 28: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume !false; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:15,700 INFO L280 TraceCheckUtils]: 29: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:15,700 INFO L280 TraceCheckUtils]: 30: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:15,701 INFO L280 TraceCheckUtils]: 31: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~9); {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:15,701 INFO L280 TraceCheckUtils]: 32: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:15,702 INFO L280 TraceCheckUtils]: 33: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:15,703 INFO L280 TraceCheckUtils]: 34: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:15,703 INFO L280 TraceCheckUtils]: 35: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:15,704 INFO L263 TraceCheckUtils]: 36: Hoare triple {2149#(not (= 0 ~systemActive~0))} call timeShift(); {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:15,704 INFO L280 TraceCheckUtils]: 37: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2149#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:15,705 INFO L280 TraceCheckUtils]: 38: Hoare triple {2149#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2135#false} is VALID [2020-07-10 13:51:15,705 INFO L263 TraceCheckUtils]: 39: Hoare triple {2135#false} call __utac_acc__Specification2_spec__2(); {2135#false} is VALID [2020-07-10 13:51:15,705 INFO L280 TraceCheckUtils]: 40: Hoare triple {2135#false} havoc ~tmp~3;havoc ~tmp___0~0; {2135#false} is VALID [2020-07-10 13:51:15,706 INFO L263 TraceCheckUtils]: 41: Hoare triple {2135#false} call #t~ret36 := isMethaneLevelCritical(); {2134#true} is VALID [2020-07-10 13:51:15,706 INFO L280 TraceCheckUtils]: 42: Hoare triple {2134#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2134#true} is VALID [2020-07-10 13:51:15,706 INFO L280 TraceCheckUtils]: 43: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-10 13:51:15,706 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2134#true} {2135#false} #504#return; {2135#false} is VALID [2020-07-10 13:51:15,706 INFO L280 TraceCheckUtils]: 45: Hoare triple {2135#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {2135#false} is VALID [2020-07-10 13:51:15,707 INFO L280 TraceCheckUtils]: 46: Hoare triple {2135#false} assume 0 != ~tmp~3; {2135#false} is VALID [2020-07-10 13:51:15,707 INFO L263 TraceCheckUtils]: 47: Hoare triple {2135#false} call #t~ret37 := isPumpRunning(); {2134#true} is VALID [2020-07-10 13:51:15,707 INFO L280 TraceCheckUtils]: 48: Hoare triple {2134#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2134#true} is VALID [2020-07-10 13:51:15,707 INFO L280 TraceCheckUtils]: 49: Hoare triple {2134#true} assume true; {2134#true} is VALID [2020-07-10 13:51:15,708 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2134#true} {2135#false} #506#return; {2135#false} is VALID [2020-07-10 13:51:15,708 INFO L280 TraceCheckUtils]: 51: Hoare triple {2135#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {2135#false} is VALID [2020-07-10 13:51:15,708 INFO L280 TraceCheckUtils]: 52: Hoare triple {2135#false} assume 0 != ~tmp___0~0; {2135#false} is VALID [2020-07-10 13:51:15,708 INFO L280 TraceCheckUtils]: 53: Hoare triple {2135#false} assume 0 != ~methAndRunningLastTime~0; {2135#false} is VALID [2020-07-10 13:51:15,708 INFO L263 TraceCheckUtils]: 54: Hoare triple {2135#false} call __automaton_fail(); {2135#false} is VALID [2020-07-10 13:51:15,709 INFO L280 TraceCheckUtils]: 55: Hoare triple {2135#false} assume !false; {2135#false} is VALID [2020-07-10 13:51:15,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:51:15,717 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1262276324] [2020-07-10 13:51:15,717 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:51:15,717 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:51:15,718 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1782923572] [2020-07-10 13:51:15,718 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-10 13:51:15,719 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:51:15,719 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:51:15,793 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:51:15,793 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:51:15,793 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:51:15,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:51:15,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:51:15,794 INFO L87 Difference]: Start difference. First operand 132 states and 156 transitions. Second operand 9 states. [2020-07-10 13:51:16,636 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:51:17,589 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 13:51:18,015 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:51:18,376 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:51:22,707 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:51:35,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:35,264 INFO L93 Difference]: Finished difference Result 448 states and 568 transitions. [2020-07-10 13:51:35,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 13:51:35,264 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-10 13:51:35,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:51:35,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:51:35,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 568 transitions. [2020-07-10 13:51:35,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:51:35,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 568 transitions. [2020-07-10 13:51:35,290 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 568 transitions. [2020-07-10 13:51:37,361 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 568 edges. 568 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:51:37,377 INFO L225 Difference]: With dead ends: 448 [2020-07-10 13:51:37,377 INFO L226 Difference]: Without dead ends: 344 [2020-07-10 13:51:37,379 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-10 13:51:37,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 344 states. [2020-07-10 13:51:40,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 344 to 279. [2020-07-10 13:51:40,474 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:51:40,475 INFO L82 GeneralOperation]: Start isEquivalent. First operand 344 states. Second operand 279 states. [2020-07-10 13:51:40,475 INFO L74 IsIncluded]: Start isIncluded. First operand 344 states. Second operand 279 states. [2020-07-10 13:51:40,475 INFO L87 Difference]: Start difference. First operand 344 states. Second operand 279 states. [2020-07-10 13:51:40,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:40,494 INFO L93 Difference]: Finished difference Result 344 states and 432 transitions. [2020-07-10 13:51:40,494 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 432 transitions. [2020-07-10 13:51:40,496 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:51:40,496 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:51:40,496 INFO L74 IsIncluded]: Start isIncluded. First operand 279 states. Second operand 344 states. [2020-07-10 13:51:40,496 INFO L87 Difference]: Start difference. First operand 279 states. Second operand 344 states. [2020-07-10 13:51:40,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:40,515 INFO L93 Difference]: Finished difference Result 344 states and 432 transitions. [2020-07-10 13:51:40,515 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 432 transitions. [2020-07-10 13:51:40,517 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:51:40,517 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:51:40,517 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:51:40,517 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:51:40,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 279 states. [2020-07-10 13:51:40,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 279 states and 342 transitions. [2020-07-10 13:51:40,531 INFO L78 Accepts]: Start accepts. Automaton has 279 states and 342 transitions. Word has length 56 [2020-07-10 13:51:40,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:51:40,531 INFO L479 AbstractCegarLoop]: Abstraction has 279 states and 342 transitions. [2020-07-10 13:51:40,531 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:51:40,531 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 342 transitions. [2020-07-10 13:51:40,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-07-10 13:51:40,533 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:51:40,533 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:51:40,534 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:51:40,534 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:51:40,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:51:40,534 INFO L82 PathProgramCache]: Analyzing trace with hash -1476511447, now seen corresponding path program 1 times [2020-07-10 13:51:40,534 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:51:40,535 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [281104879] [2020-07-10 13:51:40,535 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:51:40,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:40,926 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:51:40,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:40,999 INFO L280 TraceCheckUtils]: 0: Hoare triple {3923#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:40,999 INFO L280 TraceCheckUtils]: 1: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume true; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,000 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3898#(= 0 ~methaneLevelCritical~0)} {3893#true} #546#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,004 INFO L280 TraceCheckUtils]: 0: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-10 13:51:41,005 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #444#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-10 13:51:41,011 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #446#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,018 INFO L280 TraceCheckUtils]: 0: Hoare triple {3893#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3893#true} is VALID [2020-07-10 13:51:41,018 INFO L280 TraceCheckUtils]: 1: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-10 13:51:41,019 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #448#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,023 INFO L280 TraceCheckUtils]: 0: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-10 13:51:41,024 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #450#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,040 INFO L280 TraceCheckUtils]: 0: Hoare triple {3924#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3893#true} is VALID [2020-07-10 13:51:41,040 INFO L280 TraceCheckUtils]: 1: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-10 13:51:41,041 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #536#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,062 INFO L280 TraceCheckUtils]: 0: Hoare triple {3925#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3893#true} is VALID [2020-07-10 13:51:41,063 INFO L280 TraceCheckUtils]: 1: Hoare triple {3893#true} ~systemActive~0 := 0; {3893#true} is VALID [2020-07-10 13:51:41,063 INFO L280 TraceCheckUtils]: 2: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-10 13:51:41,064 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #498#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,080 INFO L280 TraceCheckUtils]: 0: Hoare triple {3893#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {3926#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,081 INFO L280 TraceCheckUtils]: 1: Hoare triple {3926#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3926#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,082 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3926#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3898#(= 0 ~methaneLevelCritical~0)} #504#return; {3918#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} is VALID [2020-07-10 13:51:41,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:41,085 INFO L280 TraceCheckUtils]: 0: Hoare triple {3893#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {3893#true} is VALID [2020-07-10 13:51:41,085 INFO L280 TraceCheckUtils]: 1: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-10 13:51:41,086 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3893#true} {3894#false} #506#return; {3894#false} is VALID [2020-07-10 13:51:41,090 INFO L263 TraceCheckUtils]: 0: Hoare triple {3893#true} call ULTIMATE.init(); {3923#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:51:41,095 INFO L280 TraceCheckUtils]: 1: Hoare triple {3923#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,096 INFO L280 TraceCheckUtils]: 2: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume true; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,097 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3898#(= 0 ~methaneLevelCritical~0)} {3893#true} #546#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,097 INFO L263 TraceCheckUtils]: 4: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call #t~ret74 := main(); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,098 INFO L280 TraceCheckUtils]: 5: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~5;havoc ~tmp~4; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,098 INFO L263 TraceCheckUtils]: 6: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {3893#true} is VALID [2020-07-10 13:51:41,098 INFO L280 TraceCheckUtils]: 7: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-10 13:51:41,099 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #444#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,099 INFO L263 TraceCheckUtils]: 9: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call select_features(); {3893#true} is VALID [2020-07-10 13:51:41,100 INFO L280 TraceCheckUtils]: 10: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-10 13:51:41,100 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #446#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,101 INFO L263 TraceCheckUtils]: 12: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call #t~ret38 := valid_product(); {3893#true} is VALID [2020-07-10 13:51:41,101 INFO L280 TraceCheckUtils]: 13: Hoare triple {3893#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3893#true} is VALID [2020-07-10 13:51:41,101 INFO L280 TraceCheckUtils]: 14: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-10 13:51:41,102 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #448#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,102 INFO L280 TraceCheckUtils]: 16: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,103 INFO L280 TraceCheckUtils]: 17: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~4; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,103 INFO L263 TraceCheckUtils]: 18: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call setup(); {3893#true} is VALID [2020-07-10 13:51:41,103 INFO L280 TraceCheckUtils]: 19: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-10 13:51:41,104 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #450#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,105 INFO L263 TraceCheckUtils]: 21: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call runTest(); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,105 INFO L263 TraceCheckUtils]: 22: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {3924#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:51:41,106 INFO L280 TraceCheckUtils]: 23: Hoare triple {3924#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3893#true} is VALID [2020-07-10 13:51:41,106 INFO L280 TraceCheckUtils]: 24: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-10 13:51:41,106 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #536#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,107 INFO L263 TraceCheckUtils]: 26: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call test(); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,107 INFO L280 TraceCheckUtils]: 27: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,108 INFO L280 TraceCheckUtils]: 28: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume !false; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,109 INFO L280 TraceCheckUtils]: 29: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,109 INFO L280 TraceCheckUtils]: 30: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,110 INFO L280 TraceCheckUtils]: 31: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~9); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,110 INFO L280 TraceCheckUtils]: 32: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,111 INFO L280 TraceCheckUtils]: 33: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~2); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,111 INFO L280 TraceCheckUtils]: 34: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,112 INFO L280 TraceCheckUtils]: 35: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,112 INFO L280 TraceCheckUtils]: 36: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,113 INFO L263 TraceCheckUtils]: 37: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call stopSystem(); {3925#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:51:41,114 INFO L280 TraceCheckUtils]: 38: Hoare triple {3925#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3893#true} is VALID [2020-07-10 13:51:41,114 INFO L280 TraceCheckUtils]: 39: Hoare triple {3893#true} ~systemActive~0 := 0; {3893#true} is VALID [2020-07-10 13:51:41,114 INFO L280 TraceCheckUtils]: 40: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-10 13:51:41,115 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3893#true} {3898#(= 0 ~methaneLevelCritical~0)} #498#return; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,116 INFO L263 TraceCheckUtils]: 42: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call timeShift(); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,116 INFO L280 TraceCheckUtils]: 43: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,117 INFO L280 TraceCheckUtils]: 44: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~systemActive~0); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,117 INFO L263 TraceCheckUtils]: 45: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,118 INFO L280 TraceCheckUtils]: 46: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~3;havoc ~tmp___0~0; {3898#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,118 INFO L263 TraceCheckUtils]: 47: Hoare triple {3898#(= 0 ~methaneLevelCritical~0)} call #t~ret36 := isMethaneLevelCritical(); {3893#true} is VALID [2020-07-10 13:51:41,119 INFO L280 TraceCheckUtils]: 48: Hoare triple {3893#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {3926#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,120 INFO L280 TraceCheckUtils]: 49: Hoare triple {3926#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3926#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:51:41,121 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3926#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3898#(= 0 ~methaneLevelCritical~0)} #504#return; {3918#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} is VALID [2020-07-10 13:51:41,122 INFO L280 TraceCheckUtils]: 51: Hoare triple {3918#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {3919#(= 0 __utac_acc__Specification2_spec__2_~tmp~3)} is VALID [2020-07-10 13:51:41,122 INFO L280 TraceCheckUtils]: 52: Hoare triple {3919#(= 0 __utac_acc__Specification2_spec__2_~tmp~3)} assume 0 != ~tmp~3; {3894#false} is VALID [2020-07-10 13:51:41,122 INFO L263 TraceCheckUtils]: 53: Hoare triple {3894#false} call #t~ret37 := isPumpRunning(); {3893#true} is VALID [2020-07-10 13:51:41,123 INFO L280 TraceCheckUtils]: 54: Hoare triple {3893#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {3893#true} is VALID [2020-07-10 13:51:41,123 INFO L280 TraceCheckUtils]: 55: Hoare triple {3893#true} assume true; {3893#true} is VALID [2020-07-10 13:51:41,123 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {3893#true} {3894#false} #506#return; {3894#false} is VALID [2020-07-10 13:51:41,123 INFO L280 TraceCheckUtils]: 57: Hoare triple {3894#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {3894#false} is VALID [2020-07-10 13:51:41,123 INFO L280 TraceCheckUtils]: 58: Hoare triple {3894#false} assume 0 != ~tmp___0~0; {3894#false} is VALID [2020-07-10 13:51:41,124 INFO L280 TraceCheckUtils]: 59: Hoare triple {3894#false} assume 0 != ~methAndRunningLastTime~0; {3894#false} is VALID [2020-07-10 13:51:41,124 INFO L263 TraceCheckUtils]: 60: Hoare triple {3894#false} call __automaton_fail(); {3894#false} is VALID [2020-07-10 13:51:41,124 INFO L280 TraceCheckUtils]: 61: Hoare triple {3894#false} assume !false; {3894#false} is VALID [2020-07-10 13:51:41,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:51:41,133 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [281104879] [2020-07-10 13:51:41,133 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:51:41,133 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:51:41,133 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1844384812] [2020-07-10 13:51:41,134 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-10 13:51:41,134 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:51:41,135 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:51:41,214 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:51:41,215 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:51:41,215 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:51:41,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:51:41,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:51:41,216 INFO L87 Difference]: Start difference. First operand 279 states and 342 transitions. Second operand 9 states. [2020-07-10 13:51:42,044 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:51:47,804 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:51:49,524 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:51:50,503 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:51:51,507 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:01,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:01,358 INFO L93 Difference]: Finished difference Result 895 states and 1185 transitions. [2020-07-10 13:52:01,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-10 13:52:01,359 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-10 13:52:01,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:52:01,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:52:01,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 565 transitions. [2020-07-10 13:52:01,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:52:01,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 565 transitions. [2020-07-10 13:52:01,383 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 565 transitions. [2020-07-10 13:52:03,323 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 565 edges. 565 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:03,360 INFO L225 Difference]: With dead ends: 895 [2020-07-10 13:52:03,361 INFO L226 Difference]: Without dead ends: 644 [2020-07-10 13:52:03,362 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-10 13:52:03,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 644 states. [2020-07-10 13:52:08,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 644 to 506. [2020-07-10 13:52:08,806 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:52:08,807 INFO L82 GeneralOperation]: Start isEquivalent. First operand 644 states. Second operand 506 states. [2020-07-10 13:52:08,807 INFO L74 IsIncluded]: Start isIncluded. First operand 644 states. Second operand 506 states. [2020-07-10 13:52:08,807 INFO L87 Difference]: Start difference. First operand 644 states. Second operand 506 states. [2020-07-10 13:52:08,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:08,844 INFO L93 Difference]: Finished difference Result 644 states and 842 transitions. [2020-07-10 13:52:08,844 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 842 transitions. [2020-07-10 13:52:08,848 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:08,848 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:08,848 INFO L74 IsIncluded]: Start isIncluded. First operand 506 states. Second operand 644 states. [2020-07-10 13:52:08,849 INFO L87 Difference]: Start difference. First operand 506 states. Second operand 644 states. [2020-07-10 13:52:08,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:08,889 INFO L93 Difference]: Finished difference Result 644 states and 842 transitions. [2020-07-10 13:52:08,889 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 842 transitions. [2020-07-10 13:52:08,892 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:08,892 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:08,892 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:52:08,893 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:52:08,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 506 states. [2020-07-10 13:52:08,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 506 states and 624 transitions. [2020-07-10 13:52:08,917 INFO L78 Accepts]: Start accepts. Automaton has 506 states and 624 transitions. Word has length 62 [2020-07-10 13:52:08,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:52:08,918 INFO L479 AbstractCegarLoop]: Abstraction has 506 states and 624 transitions. [2020-07-10 13:52:08,918 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:52:08,918 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 624 transitions. [2020-07-10 13:52:08,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-07-10 13:52:08,920 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:08,920 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:52:08,920 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:52:08,921 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:08,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:08,921 INFO L82 PathProgramCache]: Analyzing trace with hash -1658122107, now seen corresponding path program 1 times [2020-07-10 13:52:08,921 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:08,921 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1283641405] [2020-07-10 13:52:08,922 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:08,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,256 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:09,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,333 INFO L280 TraceCheckUtils]: 0: Hoare triple {7235#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,334 INFO L280 TraceCheckUtils]: 1: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume true; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,334 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7207#(= 0 ~pumpRunning~0)} {7202#true} #546#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,337 INFO L280 TraceCheckUtils]: 0: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-10 13:52:09,337 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #444#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-10 13:52:09,340 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #446#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,345 INFO L280 TraceCheckUtils]: 0: Hoare triple {7202#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {7202#true} is VALID [2020-07-10 13:52:09,346 INFO L280 TraceCheckUtils]: 1: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-10 13:52:09,346 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #448#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,350 INFO L280 TraceCheckUtils]: 0: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-10 13:52:09,351 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #450#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,370 INFO L280 TraceCheckUtils]: 0: Hoare triple {7236#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7202#true} is VALID [2020-07-10 13:52:09,370 INFO L280 TraceCheckUtils]: 1: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-10 13:52:09,376 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #536#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,393 INFO L280 TraceCheckUtils]: 0: Hoare triple {7237#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7202#true} is VALID [2020-07-10 13:52:09,393 INFO L280 TraceCheckUtils]: 1: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-10 13:52:09,394 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #496#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {7238#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,416 INFO L280 TraceCheckUtils]: 1: Hoare triple {7207#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,417 INFO L280 TraceCheckUtils]: 2: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume true; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,417 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7207#(= 0 ~pumpRunning~0)} {7207#(= 0 ~pumpRunning~0)} #498#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,421 INFO L280 TraceCheckUtils]: 0: Hoare triple {7202#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {7202#true} is VALID [2020-07-10 13:52:09,422 INFO L280 TraceCheckUtils]: 1: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-10 13:52:09,422 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #504#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:09,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {7202#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {7239#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:52:09,445 INFO L280 TraceCheckUtils]: 1: Hoare triple {7239#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7239#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:52:09,446 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7239#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7207#(= 0 ~pumpRunning~0)} #506#return; {7233#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} is VALID [2020-07-10 13:52:09,450 INFO L263 TraceCheckUtils]: 0: Hoare triple {7202#true} call ULTIMATE.init(); {7235#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:52:09,455 INFO L280 TraceCheckUtils]: 1: Hoare triple {7235#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,456 INFO L280 TraceCheckUtils]: 2: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume true; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,457 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7207#(= 0 ~pumpRunning~0)} {7202#true} #546#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,457 INFO L263 TraceCheckUtils]: 4: Hoare triple {7207#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,458 INFO L280 TraceCheckUtils]: 5: Hoare triple {7207#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~5;havoc ~tmp~4; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,458 INFO L263 TraceCheckUtils]: 6: Hoare triple {7207#(= 0 ~pumpRunning~0)} call select_helpers(); {7202#true} is VALID [2020-07-10 13:52:09,458 INFO L280 TraceCheckUtils]: 7: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-10 13:52:09,460 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #444#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,460 INFO L263 TraceCheckUtils]: 9: Hoare triple {7207#(= 0 ~pumpRunning~0)} call select_features(); {7202#true} is VALID [2020-07-10 13:52:09,460 INFO L280 TraceCheckUtils]: 10: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-10 13:52:09,461 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #446#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,461 INFO L263 TraceCheckUtils]: 12: Hoare triple {7207#(= 0 ~pumpRunning~0)} call #t~ret38 := valid_product(); {7202#true} is VALID [2020-07-10 13:52:09,461 INFO L280 TraceCheckUtils]: 13: Hoare triple {7202#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {7202#true} is VALID [2020-07-10 13:52:09,461 INFO L280 TraceCheckUtils]: 14: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-10 13:52:09,462 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #448#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,462 INFO L280 TraceCheckUtils]: 16: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,463 INFO L280 TraceCheckUtils]: 17: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,463 INFO L263 TraceCheckUtils]: 18: Hoare triple {7207#(= 0 ~pumpRunning~0)} call setup(); {7202#true} is VALID [2020-07-10 13:52:09,463 INFO L280 TraceCheckUtils]: 19: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-10 13:52:09,464 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #450#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,464 INFO L263 TraceCheckUtils]: 21: Hoare triple {7207#(= 0 ~pumpRunning~0)} call runTest(); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,465 INFO L263 TraceCheckUtils]: 22: Hoare triple {7207#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {7236#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:09,465 INFO L280 TraceCheckUtils]: 23: Hoare triple {7236#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7202#true} is VALID [2020-07-10 13:52:09,466 INFO L280 TraceCheckUtils]: 24: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-10 13:52:09,467 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #536#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,467 INFO L263 TraceCheckUtils]: 26: Hoare triple {7207#(= 0 ~pumpRunning~0)} call test(); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,468 INFO L280 TraceCheckUtils]: 27: Hoare triple {7207#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,468 INFO L280 TraceCheckUtils]: 28: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume !false; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,469 INFO L280 TraceCheckUtils]: 29: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,469 INFO L280 TraceCheckUtils]: 30: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,470 INFO L280 TraceCheckUtils]: 31: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~9); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,470 INFO L280 TraceCheckUtils]: 32: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,471 INFO L280 TraceCheckUtils]: 33: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~2; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,472 INFO L263 TraceCheckUtils]: 34: Hoare triple {7207#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {7237#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:52:09,472 INFO L280 TraceCheckUtils]: 35: Hoare triple {7237#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7202#true} is VALID [2020-07-10 13:52:09,472 INFO L280 TraceCheckUtils]: 36: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-10 13:52:09,473 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #496#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,473 INFO L280 TraceCheckUtils]: 38: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,474 INFO L280 TraceCheckUtils]: 39: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,476 INFO L280 TraceCheckUtils]: 40: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,476 INFO L263 TraceCheckUtils]: 41: Hoare triple {7207#(= 0 ~pumpRunning~0)} call stopSystem(); {7238#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:09,477 INFO L280 TraceCheckUtils]: 42: Hoare triple {7238#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,478 INFO L280 TraceCheckUtils]: 43: Hoare triple {7207#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,478 INFO L280 TraceCheckUtils]: 44: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume true; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,479 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {7207#(= 0 ~pumpRunning~0)} {7207#(= 0 ~pumpRunning~0)} #498#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,481 INFO L263 TraceCheckUtils]: 46: Hoare triple {7207#(= 0 ~pumpRunning~0)} call timeShift(); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,485 INFO L280 TraceCheckUtils]: 47: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,485 INFO L280 TraceCheckUtils]: 48: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,486 INFO L263 TraceCheckUtils]: 49: Hoare triple {7207#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,486 INFO L280 TraceCheckUtils]: 50: Hoare triple {7207#(= 0 ~pumpRunning~0)} havoc ~tmp~3;havoc ~tmp___0~0; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,487 INFO L263 TraceCheckUtils]: 51: Hoare triple {7207#(= 0 ~pumpRunning~0)} call #t~ret36 := isMethaneLevelCritical(); {7202#true} is VALID [2020-07-10 13:52:09,487 INFO L280 TraceCheckUtils]: 52: Hoare triple {7202#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {7202#true} is VALID [2020-07-10 13:52:09,487 INFO L280 TraceCheckUtils]: 53: Hoare triple {7202#true} assume true; {7202#true} is VALID [2020-07-10 13:52:09,493 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7202#true} {7207#(= 0 ~pumpRunning~0)} #504#return; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,494 INFO L280 TraceCheckUtils]: 55: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,494 INFO L280 TraceCheckUtils]: 56: Hoare triple {7207#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {7207#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:09,495 INFO L263 TraceCheckUtils]: 57: Hoare triple {7207#(= 0 ~pumpRunning~0)} call #t~ret37 := isPumpRunning(); {7202#true} is VALID [2020-07-10 13:52:09,495 INFO L280 TraceCheckUtils]: 58: Hoare triple {7202#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {7239#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:52:09,496 INFO L280 TraceCheckUtils]: 59: Hoare triple {7239#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7239#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:52:09,496 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {7239#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7207#(= 0 ~pumpRunning~0)} #506#return; {7233#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} is VALID [2020-07-10 13:52:09,497 INFO L280 TraceCheckUtils]: 61: Hoare triple {7233#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {7234#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} is VALID [2020-07-10 13:52:09,498 INFO L280 TraceCheckUtils]: 62: Hoare triple {7234#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} assume 0 != ~tmp___0~0; {7203#false} is VALID [2020-07-10 13:52:09,498 INFO L280 TraceCheckUtils]: 63: Hoare triple {7203#false} assume 0 != ~methAndRunningLastTime~0; {7203#false} is VALID [2020-07-10 13:52:09,498 INFO L263 TraceCheckUtils]: 64: Hoare triple {7203#false} call __automaton_fail(); {7203#false} is VALID [2020-07-10 13:52:09,498 INFO L280 TraceCheckUtils]: 65: Hoare triple {7203#false} assume !false; {7203#false} is VALID [2020-07-10 13:52:09,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:52:09,506 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1283641405] [2020-07-10 13:52:09,507 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:52:09,507 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:52:09,507 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1902593390] [2020-07-10 13:52:09,509 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-10 13:52:09,509 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:09,509 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:52:09,590 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:09,591 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:52:09,591 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:09,591 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:52:09,591 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:52:09,592 INFO L87 Difference]: Start difference. First operand 506 states and 624 transitions. Second operand 10 states. [2020-07-10 13:52:10,571 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:52:18,383 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:19,109 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:19,544 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:24,311 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:52:34,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:34,392 INFO L93 Difference]: Finished difference Result 1423 states and 1942 transitions. [2020-07-10 13:52:34,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-10 13:52:34,392 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-10 13:52:34,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:52:34,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:52:34,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 571 transitions. [2020-07-10 13:52:34,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:52:34,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 571 transitions. [2020-07-10 13:52:34,420 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 571 transitions. [2020-07-10 13:52:36,205 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 571 edges. 571 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:36,279 INFO L225 Difference]: With dead ends: 1423 [2020-07-10 13:52:36,279 INFO L226 Difference]: Without dead ends: 945 [2020-07-10 13:52:36,282 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 172 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=205, Invalid=551, Unknown=0, NotChecked=0, Total=756 [2020-07-10 13:52:36,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 945 states. [2020-07-10 13:52:43,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 945 to 749. [2020-07-10 13:52:43,540 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:52:43,541 INFO L82 GeneralOperation]: Start isEquivalent. First operand 945 states. Second operand 749 states. [2020-07-10 13:52:43,541 INFO L74 IsIncluded]: Start isIncluded. First operand 945 states. Second operand 749 states. [2020-07-10 13:52:43,541 INFO L87 Difference]: Start difference. First operand 945 states. Second operand 749 states. [2020-07-10 13:52:43,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:43,605 INFO L93 Difference]: Finished difference Result 945 states and 1257 transitions. [2020-07-10 13:52:43,605 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1257 transitions. [2020-07-10 13:52:43,609 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:43,610 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:43,610 INFO L74 IsIncluded]: Start isIncluded. First operand 749 states. Second operand 945 states. [2020-07-10 13:52:43,610 INFO L87 Difference]: Start difference. First operand 749 states. Second operand 945 states. [2020-07-10 13:52:43,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:43,676 INFO L93 Difference]: Finished difference Result 945 states and 1257 transitions. [2020-07-10 13:52:43,676 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1257 transitions. [2020-07-10 13:52:43,681 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:43,681 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:43,681 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:52:43,681 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:52:43,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 749 states. [2020-07-10 13:52:43,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 749 states and 911 transitions. [2020-07-10 13:52:43,734 INFO L78 Accepts]: Start accepts. Automaton has 749 states and 911 transitions. Word has length 66 [2020-07-10 13:52:43,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:52:43,734 INFO L479 AbstractCegarLoop]: Abstraction has 749 states and 911 transitions. [2020-07-10 13:52:43,734 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:52:43,735 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 911 transitions. [2020-07-10 13:52:43,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-07-10 13:52:43,737 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:43,738 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:52:43,738 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:52:43,738 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:43,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:43,739 INFO L82 PathProgramCache]: Analyzing trace with hash -1979078966, now seen corresponding path program 1 times [2020-07-10 13:52:43,739 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:43,739 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2025137960] [2020-07-10 13:52:43,739 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:43,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:44,059 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:44,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:44,153 INFO L280 TraceCheckUtils]: 0: Hoare triple {12245#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,154 INFO L280 TraceCheckUtils]: 1: Hoare triple {12181#(= 1 ~waterLevel~0)} assume true; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,155 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12181#(= 1 ~waterLevel~0)} {12176#true} #546#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:44,158 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,159 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #444#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:44,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,164 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #446#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:44,172 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {12176#true} is VALID [2020-07-10 13:52:44,173 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,174 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #448#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:44,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,179 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #450#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:44,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {12246#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {12176#true} is VALID [2020-07-10 13:52:44,191 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,192 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #536#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:44,208 INFO L280 TraceCheckUtils]: 0: Hoare triple {12247#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {12176#true} is VALID [2020-07-10 13:52:44,208 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,210 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #496#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:44,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:44,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:44,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:44,359 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} havoc ~retValue_acc~8; {12176#true} is VALID [2020-07-10 13:52:44,361 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 13:52:44,362 INFO L280 TraceCheckUtils]: 2: Hoare triple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 13:52:44,366 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {12176#true} #514#return; {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-10 13:52:44,367 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {12176#true} is VALID [2020-07-10 13:52:44,367 INFO L263 TraceCheckUtils]: 1: Hoare triple {12176#true} call #t~ret69 := isHighWaterSensorDry(); {12176#true} is VALID [2020-07-10 13:52:44,367 INFO L280 TraceCheckUtils]: 2: Hoare triple {12176#true} havoc ~retValue_acc~8; {12176#true} is VALID [2020-07-10 13:52:44,368 INFO L280 TraceCheckUtils]: 3: Hoare triple {12176#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 13:52:44,369 INFO L280 TraceCheckUtils]: 4: Hoare triple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 13:52:44,369 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {12176#true} #514#return; {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-10 13:52:44,370 INFO L280 TraceCheckUtils]: 6: Hoare triple {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {12320#(and (<= isHighWaterLevel_~tmp~8 0) (<= 0 isHighWaterLevel_~tmp~8))} is VALID [2020-07-10 13:52:44,371 INFO L280 TraceCheckUtils]: 7: Hoare triple {12320#(and (<= isHighWaterLevel_~tmp~8 0) (<= 0 isHighWaterLevel_~tmp~8))} assume 0 != ~tmp~8;~tmp___0~1 := 0; {12177#false} is VALID [2020-07-10 13:52:44,371 INFO L280 TraceCheckUtils]: 8: Hoare triple {12177#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {12177#false} is VALID [2020-07-10 13:52:44,371 INFO L280 TraceCheckUtils]: 9: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-10 13:52:44,372 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {12177#false} {12176#true} #526#return; {12177#false} is VALID [2020-07-10 13:52:44,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:44,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:44,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:44,388 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {12176#true} is VALID [2020-07-10 13:52:44,388 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,388 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12176#true} {12176#true} #540#return; {12176#true} is VALID [2020-07-10 13:52:44,389 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} havoc ~retValue_acc~9; {12176#true} is VALID [2020-07-10 13:52:44,389 INFO L263 TraceCheckUtils]: 1: Hoare triple {12176#true} call #t~ret52 := isMethaneLevelCritical(); {12176#true} is VALID [2020-07-10 13:52:44,390 INFO L280 TraceCheckUtils]: 2: Hoare triple {12176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {12176#true} is VALID [2020-07-10 13:52:44,390 INFO L280 TraceCheckUtils]: 3: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,390 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12176#true} {12176#true} #540#return; {12176#true} is VALID [2020-07-10 13:52:44,391 INFO L280 TraceCheckUtils]: 5: Hoare triple {12176#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {12176#true} is VALID [2020-07-10 13:52:44,391 INFO L280 TraceCheckUtils]: 6: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,392 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {12176#true} {12176#true} #510#return; {12176#true} is VALID [2020-07-10 13:52:44,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:44,397 INFO L280 TraceCheckUtils]: 0: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12176#true} is VALID [2020-07-10 13:52:44,398 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,398 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12176#true} {12176#true} #512#return; {12176#true} is VALID [2020-07-10 13:52:44,398 INFO L280 TraceCheckUtils]: 0: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {12176#true} is VALID [2020-07-10 13:52:44,399 INFO L263 TraceCheckUtils]: 1: Hoare triple {12176#true} call #t~ret51 := isMethaneAlarm(); {12176#true} is VALID [2020-07-10 13:52:44,399 INFO L280 TraceCheckUtils]: 2: Hoare triple {12176#true} havoc ~retValue_acc~9; {12176#true} is VALID [2020-07-10 13:52:44,399 INFO L263 TraceCheckUtils]: 3: Hoare triple {12176#true} call #t~ret52 := isMethaneLevelCritical(); {12176#true} is VALID [2020-07-10 13:52:44,399 INFO L280 TraceCheckUtils]: 4: Hoare triple {12176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {12176#true} is VALID [2020-07-10 13:52:44,399 INFO L280 TraceCheckUtils]: 5: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,400 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {12176#true} {12176#true} #540#return; {12176#true} is VALID [2020-07-10 13:52:44,400 INFO L280 TraceCheckUtils]: 7: Hoare triple {12176#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {12176#true} is VALID [2020-07-10 13:52:44,400 INFO L280 TraceCheckUtils]: 8: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,400 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {12176#true} {12176#true} #510#return; {12176#true} is VALID [2020-07-10 13:52:44,401 INFO L280 TraceCheckUtils]: 10: Hoare triple {12176#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {12176#true} is VALID [2020-07-10 13:52:44,401 INFO L280 TraceCheckUtils]: 11: Hoare triple {12176#true} assume !(0 != ~tmp~7); {12176#true} is VALID [2020-07-10 13:52:44,402 INFO L263 TraceCheckUtils]: 12: Hoare triple {12176#true} call activatePump__wrappee__highWaterSensor(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:44,402 INFO L280 TraceCheckUtils]: 13: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12176#true} is VALID [2020-07-10 13:52:44,402 INFO L280 TraceCheckUtils]: 14: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,402 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12176#true} {12176#true} #512#return; {12176#true} is VALID [2020-07-10 13:52:44,403 INFO L280 TraceCheckUtils]: 16: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,403 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {12176#true} {12177#false} #528#return; {12177#false} is VALID [2020-07-10 13:52:44,403 INFO L280 TraceCheckUtils]: 0: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12176#true} is VALID [2020-07-10 13:52:44,403 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume 0 == ~pumpRunning~0; {12176#true} is VALID [2020-07-10 13:52:44,404 INFO L263 TraceCheckUtils]: 2: Hoare triple {12176#true} call #t~ret49 := isHighWaterLevel(); {12176#true} is VALID [2020-07-10 13:52:44,404 INFO L280 TraceCheckUtils]: 3: Hoare triple {12176#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {12176#true} is VALID [2020-07-10 13:52:44,404 INFO L263 TraceCheckUtils]: 4: Hoare triple {12176#true} call #t~ret69 := isHighWaterSensorDry(); {12176#true} is VALID [2020-07-10 13:52:44,405 INFO L280 TraceCheckUtils]: 5: Hoare triple {12176#true} havoc ~retValue_acc~8; {12176#true} is VALID [2020-07-10 13:52:44,406 INFO L280 TraceCheckUtils]: 6: Hoare triple {12176#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 13:52:44,407 INFO L280 TraceCheckUtils]: 7: Hoare triple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 13:52:44,409 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {12176#true} #514#return; {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-10 13:52:44,410 INFO L280 TraceCheckUtils]: 9: Hoare triple {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {12320#(and (<= isHighWaterLevel_~tmp~8 0) (<= 0 isHighWaterLevel_~tmp~8))} is VALID [2020-07-10 13:52:44,411 INFO L280 TraceCheckUtils]: 10: Hoare triple {12320#(and (<= isHighWaterLevel_~tmp~8 0) (<= 0 isHighWaterLevel_~tmp~8))} assume 0 != ~tmp~8;~tmp___0~1 := 0; {12177#false} is VALID [2020-07-10 13:52:44,412 INFO L280 TraceCheckUtils]: 11: Hoare triple {12177#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {12177#false} is VALID [2020-07-10 13:52:44,412 INFO L280 TraceCheckUtils]: 12: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-10 13:52:44,412 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {12177#false} {12176#true} #526#return; {12177#false} is VALID [2020-07-10 13:52:44,412 INFO L280 TraceCheckUtils]: 14: Hoare triple {12177#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {12177#false} is VALID [2020-07-10 13:52:44,413 INFO L280 TraceCheckUtils]: 15: Hoare triple {12177#false} assume 0 != ~tmp~5; {12177#false} is VALID [2020-07-10 13:52:44,413 INFO L263 TraceCheckUtils]: 16: Hoare triple {12177#false} call activatePump(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:44,414 INFO L280 TraceCheckUtils]: 17: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {12176#true} is VALID [2020-07-10 13:52:44,414 INFO L263 TraceCheckUtils]: 18: Hoare triple {12176#true} call #t~ret51 := isMethaneAlarm(); {12176#true} is VALID [2020-07-10 13:52:44,414 INFO L280 TraceCheckUtils]: 19: Hoare triple {12176#true} havoc ~retValue_acc~9; {12176#true} is VALID [2020-07-10 13:52:44,415 INFO L263 TraceCheckUtils]: 20: Hoare triple {12176#true} call #t~ret52 := isMethaneLevelCritical(); {12176#true} is VALID [2020-07-10 13:52:44,415 INFO L280 TraceCheckUtils]: 21: Hoare triple {12176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {12176#true} is VALID [2020-07-10 13:52:44,415 INFO L280 TraceCheckUtils]: 22: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,416 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {12176#true} {12176#true} #540#return; {12176#true} is VALID [2020-07-10 13:52:44,416 INFO L280 TraceCheckUtils]: 24: Hoare triple {12176#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {12176#true} is VALID [2020-07-10 13:52:44,416 INFO L280 TraceCheckUtils]: 25: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,416 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12176#true} {12176#true} #510#return; {12176#true} is VALID [2020-07-10 13:52:44,417 INFO L280 TraceCheckUtils]: 27: Hoare triple {12176#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {12176#true} is VALID [2020-07-10 13:52:44,417 INFO L280 TraceCheckUtils]: 28: Hoare triple {12176#true} assume !(0 != ~tmp~7); {12176#true} is VALID [2020-07-10 13:52:44,419 INFO L263 TraceCheckUtils]: 29: Hoare triple {12176#true} call activatePump__wrappee__highWaterSensor(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:44,419 INFO L280 TraceCheckUtils]: 30: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12176#true} is VALID [2020-07-10 13:52:44,419 INFO L280 TraceCheckUtils]: 31: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,420 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {12176#true} {12176#true} #512#return; {12176#true} is VALID [2020-07-10 13:52:44,420 INFO L280 TraceCheckUtils]: 33: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,420 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {12176#true} {12177#false} #528#return; {12177#false} is VALID [2020-07-10 13:52:44,421 INFO L280 TraceCheckUtils]: 35: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-10 13:52:44,421 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {12177#false} {12176#true} #492#return; {12177#false} is VALID [2020-07-10 13:52:44,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12176#true} is VALID [2020-07-10 13:52:44,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume !(0 != ~pumpRunning~0); {12176#true} is VALID [2020-07-10 13:52:44,426 INFO L263 TraceCheckUtils]: 2: Hoare triple {12176#true} call processEnvironment__wrappee__methaneQuery(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:44,426 INFO L280 TraceCheckUtils]: 3: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12176#true} is VALID [2020-07-10 13:52:44,426 INFO L280 TraceCheckUtils]: 4: Hoare triple {12176#true} assume 0 == ~pumpRunning~0; {12176#true} is VALID [2020-07-10 13:52:44,426 INFO L263 TraceCheckUtils]: 5: Hoare triple {12176#true} call #t~ret49 := isHighWaterLevel(); {12176#true} is VALID [2020-07-10 13:52:44,427 INFO L280 TraceCheckUtils]: 6: Hoare triple {12176#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {12176#true} is VALID [2020-07-10 13:52:44,427 INFO L263 TraceCheckUtils]: 7: Hoare triple {12176#true} call #t~ret69 := isHighWaterSensorDry(); {12176#true} is VALID [2020-07-10 13:52:44,427 INFO L280 TraceCheckUtils]: 8: Hoare triple {12176#true} havoc ~retValue_acc~8; {12176#true} is VALID [2020-07-10 13:52:44,440 INFO L280 TraceCheckUtils]: 9: Hoare triple {12176#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 13:52:44,441 INFO L280 TraceCheckUtils]: 10: Hoare triple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 13:52:44,442 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {12176#true} #514#return; {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-10 13:52:44,443 INFO L280 TraceCheckUtils]: 12: Hoare triple {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {12320#(and (<= isHighWaterLevel_~tmp~8 0) (<= 0 isHighWaterLevel_~tmp~8))} is VALID [2020-07-10 13:52:44,444 INFO L280 TraceCheckUtils]: 13: Hoare triple {12320#(and (<= isHighWaterLevel_~tmp~8 0) (<= 0 isHighWaterLevel_~tmp~8))} assume 0 != ~tmp~8;~tmp___0~1 := 0; {12177#false} is VALID [2020-07-10 13:52:44,444 INFO L280 TraceCheckUtils]: 14: Hoare triple {12177#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {12177#false} is VALID [2020-07-10 13:52:44,444 INFO L280 TraceCheckUtils]: 15: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-10 13:52:44,444 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {12177#false} {12176#true} #526#return; {12177#false} is VALID [2020-07-10 13:52:44,444 INFO L280 TraceCheckUtils]: 17: Hoare triple {12177#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {12177#false} is VALID [2020-07-10 13:52:44,445 INFO L280 TraceCheckUtils]: 18: Hoare triple {12177#false} assume 0 != ~tmp~5; {12177#false} is VALID [2020-07-10 13:52:44,445 INFO L263 TraceCheckUtils]: 19: Hoare triple {12177#false} call activatePump(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:44,445 INFO L280 TraceCheckUtils]: 20: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {12176#true} is VALID [2020-07-10 13:52:44,445 INFO L263 TraceCheckUtils]: 21: Hoare triple {12176#true} call #t~ret51 := isMethaneAlarm(); {12176#true} is VALID [2020-07-10 13:52:44,445 INFO L280 TraceCheckUtils]: 22: Hoare triple {12176#true} havoc ~retValue_acc~9; {12176#true} is VALID [2020-07-10 13:52:44,446 INFO L263 TraceCheckUtils]: 23: Hoare triple {12176#true} call #t~ret52 := isMethaneLevelCritical(); {12176#true} is VALID [2020-07-10 13:52:44,446 INFO L280 TraceCheckUtils]: 24: Hoare triple {12176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {12176#true} is VALID [2020-07-10 13:52:44,446 INFO L280 TraceCheckUtils]: 25: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,446 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12176#true} {12176#true} #540#return; {12176#true} is VALID [2020-07-10 13:52:44,446 INFO L280 TraceCheckUtils]: 27: Hoare triple {12176#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {12176#true} is VALID [2020-07-10 13:52:44,446 INFO L280 TraceCheckUtils]: 28: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,447 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {12176#true} {12176#true} #510#return; {12176#true} is VALID [2020-07-10 13:52:44,447 INFO L280 TraceCheckUtils]: 30: Hoare triple {12176#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {12176#true} is VALID [2020-07-10 13:52:44,447 INFO L280 TraceCheckUtils]: 31: Hoare triple {12176#true} assume !(0 != ~tmp~7); {12176#true} is VALID [2020-07-10 13:52:44,448 INFO L263 TraceCheckUtils]: 32: Hoare triple {12176#true} call activatePump__wrappee__highWaterSensor(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:44,448 INFO L280 TraceCheckUtils]: 33: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12176#true} is VALID [2020-07-10 13:52:44,448 INFO L280 TraceCheckUtils]: 34: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,448 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {12176#true} {12176#true} #512#return; {12176#true} is VALID [2020-07-10 13:52:44,449 INFO L280 TraceCheckUtils]: 36: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,449 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {12176#true} {12177#false} #528#return; {12177#false} is VALID [2020-07-10 13:52:44,449 INFO L280 TraceCheckUtils]: 38: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-10 13:52:44,449 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {12177#false} {12176#true} #492#return; {12177#false} is VALID [2020-07-10 13:52:44,449 INFO L280 TraceCheckUtils]: 40: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-10 13:52:44,450 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {12177#false} {12181#(= 1 ~waterLevel~0)} #518#return; {12177#false} is VALID [2020-07-10 13:52:44,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:44,457 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {12176#true} is VALID [2020-07-10 13:52:44,457 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,458 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12176#true} {12177#false} #504#return; {12177#false} is VALID [2020-07-10 13:52:44,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:44,461 INFO L280 TraceCheckUtils]: 0: Hoare triple {12176#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {12176#true} is VALID [2020-07-10 13:52:44,461 INFO L280 TraceCheckUtils]: 1: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,461 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12176#true} {12177#false} #506#return; {12177#false} is VALID [2020-07-10 13:52:44,466 INFO L263 TraceCheckUtils]: 0: Hoare triple {12176#true} call ULTIMATE.init(); {12245#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:52:44,472 INFO L280 TraceCheckUtils]: 1: Hoare triple {12245#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,473 INFO L280 TraceCheckUtils]: 2: Hoare triple {12181#(= 1 ~waterLevel~0)} assume true; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,474 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12181#(= 1 ~waterLevel~0)} {12176#true} #546#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,474 INFO L263 TraceCheckUtils]: 4: Hoare triple {12181#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,475 INFO L280 TraceCheckUtils]: 5: Hoare triple {12181#(= 1 ~waterLevel~0)} havoc ~retValue_acc~5;havoc ~tmp~4; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,475 INFO L263 TraceCheckUtils]: 6: Hoare triple {12181#(= 1 ~waterLevel~0)} call select_helpers(); {12176#true} is VALID [2020-07-10 13:52:44,475 INFO L280 TraceCheckUtils]: 7: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,476 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #444#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,476 INFO L263 TraceCheckUtils]: 9: Hoare triple {12181#(= 1 ~waterLevel~0)} call select_features(); {12176#true} is VALID [2020-07-10 13:52:44,476 INFO L280 TraceCheckUtils]: 10: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,477 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #446#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,477 INFO L263 TraceCheckUtils]: 12: Hoare triple {12181#(= 1 ~waterLevel~0)} call #t~ret38 := valid_product(); {12176#true} is VALID [2020-07-10 13:52:44,477 INFO L280 TraceCheckUtils]: 13: Hoare triple {12176#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {12176#true} is VALID [2020-07-10 13:52:44,477 INFO L280 TraceCheckUtils]: 14: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,478 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #448#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,478 INFO L280 TraceCheckUtils]: 16: Hoare triple {12181#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,479 INFO L280 TraceCheckUtils]: 17: Hoare triple {12181#(= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,479 INFO L263 TraceCheckUtils]: 18: Hoare triple {12181#(= 1 ~waterLevel~0)} call setup(); {12176#true} is VALID [2020-07-10 13:52:44,479 INFO L280 TraceCheckUtils]: 19: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,480 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #450#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,480 INFO L263 TraceCheckUtils]: 21: Hoare triple {12181#(= 1 ~waterLevel~0)} call runTest(); {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,481 INFO L263 TraceCheckUtils]: 22: Hoare triple {12181#(= 1 ~waterLevel~0)} call __utac_acc__Specification2_spec__1(); {12246#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:44,481 INFO L280 TraceCheckUtils]: 23: Hoare triple {12246#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {12176#true} is VALID [2020-07-10 13:52:44,481 INFO L280 TraceCheckUtils]: 24: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,482 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #536#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,483 INFO L263 TraceCheckUtils]: 26: Hoare triple {12181#(= 1 ~waterLevel~0)} call test(); {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,483 INFO L280 TraceCheckUtils]: 27: Hoare triple {12181#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,484 INFO L280 TraceCheckUtils]: 28: Hoare triple {12181#(= 1 ~waterLevel~0)} assume !false; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,484 INFO L280 TraceCheckUtils]: 29: Hoare triple {12181#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,485 INFO L280 TraceCheckUtils]: 30: Hoare triple {12181#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,485 INFO L280 TraceCheckUtils]: 31: Hoare triple {12181#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~9); {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,486 INFO L280 TraceCheckUtils]: 32: Hoare triple {12181#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,487 INFO L280 TraceCheckUtils]: 33: Hoare triple {12181#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~2; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,487 INFO L263 TraceCheckUtils]: 34: Hoare triple {12181#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {12247#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:52:44,487 INFO L280 TraceCheckUtils]: 35: Hoare triple {12247#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {12176#true} is VALID [2020-07-10 13:52:44,488 INFO L280 TraceCheckUtils]: 36: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,488 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {12176#true} {12181#(= 1 ~waterLevel~0)} #496#return; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,489 INFO L280 TraceCheckUtils]: 38: Hoare triple {12181#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,489 INFO L280 TraceCheckUtils]: 39: Hoare triple {12181#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,490 INFO L263 TraceCheckUtils]: 40: Hoare triple {12181#(= 1 ~waterLevel~0)} call timeShift(); {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,491 INFO L280 TraceCheckUtils]: 41: Hoare triple {12181#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,491 INFO L280 TraceCheckUtils]: 42: Hoare triple {12181#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {12181#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:52:44,492 INFO L263 TraceCheckUtils]: 43: Hoare triple {12181#(= 1 ~waterLevel~0)} call processEnvironment(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:44,492 INFO L280 TraceCheckUtils]: 44: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12176#true} is VALID [2020-07-10 13:52:44,492 INFO L280 TraceCheckUtils]: 45: Hoare triple {12176#true} assume !(0 != ~pumpRunning~0); {12176#true} is VALID [2020-07-10 13:52:44,493 INFO L263 TraceCheckUtils]: 46: Hoare triple {12176#true} call processEnvironment__wrappee__methaneQuery(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:44,493 INFO L280 TraceCheckUtils]: 47: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12176#true} is VALID [2020-07-10 13:52:44,493 INFO L280 TraceCheckUtils]: 48: Hoare triple {12176#true} assume 0 == ~pumpRunning~0; {12176#true} is VALID [2020-07-10 13:52:44,494 INFO L263 TraceCheckUtils]: 49: Hoare triple {12176#true} call #t~ret49 := isHighWaterLevel(); {12176#true} is VALID [2020-07-10 13:52:44,494 INFO L280 TraceCheckUtils]: 50: Hoare triple {12176#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {12176#true} is VALID [2020-07-10 13:52:44,494 INFO L263 TraceCheckUtils]: 51: Hoare triple {12176#true} call #t~ret69 := isHighWaterSensorDry(); {12176#true} is VALID [2020-07-10 13:52:44,494 INFO L280 TraceCheckUtils]: 52: Hoare triple {12176#true} havoc ~retValue_acc~8; {12176#true} is VALID [2020-07-10 13:52:44,495 INFO L280 TraceCheckUtils]: 53: Hoare triple {12176#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 13:52:44,496 INFO L280 TraceCheckUtils]: 54: Hoare triple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 13:52:44,497 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {12321#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {12176#true} #514#return; {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-10 13:52:44,497 INFO L280 TraceCheckUtils]: 56: Hoare triple {12319#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {12320#(and (<= isHighWaterLevel_~tmp~8 0) (<= 0 isHighWaterLevel_~tmp~8))} is VALID [2020-07-10 13:52:44,498 INFO L280 TraceCheckUtils]: 57: Hoare triple {12320#(and (<= isHighWaterLevel_~tmp~8 0) (<= 0 isHighWaterLevel_~tmp~8))} assume 0 != ~tmp~8;~tmp___0~1 := 0; {12177#false} is VALID [2020-07-10 13:52:44,498 INFO L280 TraceCheckUtils]: 58: Hoare triple {12177#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {12177#false} is VALID [2020-07-10 13:52:44,499 INFO L280 TraceCheckUtils]: 59: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-10 13:52:44,499 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {12177#false} {12176#true} #526#return; {12177#false} is VALID [2020-07-10 13:52:44,499 INFO L280 TraceCheckUtils]: 61: Hoare triple {12177#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {12177#false} is VALID [2020-07-10 13:52:44,499 INFO L280 TraceCheckUtils]: 62: Hoare triple {12177#false} assume 0 != ~tmp~5; {12177#false} is VALID [2020-07-10 13:52:44,500 INFO L263 TraceCheckUtils]: 63: Hoare triple {12177#false} call activatePump(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:44,500 INFO L280 TraceCheckUtils]: 64: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {12176#true} is VALID [2020-07-10 13:52:44,500 INFO L263 TraceCheckUtils]: 65: Hoare triple {12176#true} call #t~ret51 := isMethaneAlarm(); {12176#true} is VALID [2020-07-10 13:52:44,500 INFO L280 TraceCheckUtils]: 66: Hoare triple {12176#true} havoc ~retValue_acc~9; {12176#true} is VALID [2020-07-10 13:52:44,500 INFO L263 TraceCheckUtils]: 67: Hoare triple {12176#true} call #t~ret52 := isMethaneLevelCritical(); {12176#true} is VALID [2020-07-10 13:52:44,501 INFO L280 TraceCheckUtils]: 68: Hoare triple {12176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {12176#true} is VALID [2020-07-10 13:52:44,501 INFO L280 TraceCheckUtils]: 69: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,501 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {12176#true} {12176#true} #540#return; {12176#true} is VALID [2020-07-10 13:52:44,501 INFO L280 TraceCheckUtils]: 71: Hoare triple {12176#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {12176#true} is VALID [2020-07-10 13:52:44,501 INFO L280 TraceCheckUtils]: 72: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,502 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {12176#true} {12176#true} #510#return; {12176#true} is VALID [2020-07-10 13:52:44,502 INFO L280 TraceCheckUtils]: 74: Hoare triple {12176#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {12176#true} is VALID [2020-07-10 13:52:44,502 INFO L280 TraceCheckUtils]: 75: Hoare triple {12176#true} assume !(0 != ~tmp~7); {12176#true} is VALID [2020-07-10 13:52:44,504 INFO L263 TraceCheckUtils]: 76: Hoare triple {12176#true} call activatePump__wrappee__highWaterSensor(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:44,504 INFO L280 TraceCheckUtils]: 77: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12176#true} is VALID [2020-07-10 13:52:44,504 INFO L280 TraceCheckUtils]: 78: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,504 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {12176#true} {12176#true} #512#return; {12176#true} is VALID [2020-07-10 13:52:44,505 INFO L280 TraceCheckUtils]: 80: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,505 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {12176#true} {12177#false} #528#return; {12177#false} is VALID [2020-07-10 13:52:44,505 INFO L280 TraceCheckUtils]: 82: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-10 13:52:44,505 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {12177#false} {12176#true} #492#return; {12177#false} is VALID [2020-07-10 13:52:44,505 INFO L280 TraceCheckUtils]: 84: Hoare triple {12177#false} assume true; {12177#false} is VALID [2020-07-10 13:52:44,506 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {12177#false} {12181#(= 1 ~waterLevel~0)} #518#return; {12177#false} is VALID [2020-07-10 13:52:44,506 INFO L263 TraceCheckUtils]: 86: Hoare triple {12177#false} call __utac_acc__Specification2_spec__2(); {12177#false} is VALID [2020-07-10 13:52:44,506 INFO L280 TraceCheckUtils]: 87: Hoare triple {12177#false} havoc ~tmp~3;havoc ~tmp___0~0; {12177#false} is VALID [2020-07-10 13:52:44,506 INFO L263 TraceCheckUtils]: 88: Hoare triple {12177#false} call #t~ret36 := isMethaneLevelCritical(); {12176#true} is VALID [2020-07-10 13:52:44,506 INFO L280 TraceCheckUtils]: 89: Hoare triple {12176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {12176#true} is VALID [2020-07-10 13:52:44,507 INFO L280 TraceCheckUtils]: 90: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,507 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {12176#true} {12177#false} #504#return; {12177#false} is VALID [2020-07-10 13:52:44,507 INFO L280 TraceCheckUtils]: 92: Hoare triple {12177#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {12177#false} is VALID [2020-07-10 13:52:44,507 INFO L280 TraceCheckUtils]: 93: Hoare triple {12177#false} assume 0 != ~tmp~3; {12177#false} is VALID [2020-07-10 13:52:44,508 INFO L263 TraceCheckUtils]: 94: Hoare triple {12177#false} call #t~ret37 := isPumpRunning(); {12176#true} is VALID [2020-07-10 13:52:44,508 INFO L280 TraceCheckUtils]: 95: Hoare triple {12176#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {12176#true} is VALID [2020-07-10 13:52:44,508 INFO L280 TraceCheckUtils]: 96: Hoare triple {12176#true} assume true; {12176#true} is VALID [2020-07-10 13:52:44,508 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {12176#true} {12177#false} #506#return; {12177#false} is VALID [2020-07-10 13:52:44,515 INFO L280 TraceCheckUtils]: 98: Hoare triple {12177#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {12177#false} is VALID [2020-07-10 13:52:44,515 INFO L280 TraceCheckUtils]: 99: Hoare triple {12177#false} assume 0 != ~tmp___0~0; {12177#false} is VALID [2020-07-10 13:52:44,515 INFO L280 TraceCheckUtils]: 100: Hoare triple {12177#false} assume 0 != ~methAndRunningLastTime~0; {12177#false} is VALID [2020-07-10 13:52:44,516 INFO L263 TraceCheckUtils]: 101: Hoare triple {12177#false} call __automaton_fail(); {12177#false} is VALID [2020-07-10 13:52:44,516 INFO L280 TraceCheckUtils]: 102: Hoare triple {12177#false} assume !false; {12177#false} is VALID [2020-07-10 13:52:44,544 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:52:44,544 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2025137960] [2020-07-10 13:52:44,545 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:52:44,545 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:52:44,545 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [801640034] [2020-07-10 13:52:44,546 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 103 [2020-07-10 13:52:44,546 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:44,546 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:52:44,661 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:44,661 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:52:44,661 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:44,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:52:44,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:52:44,662 INFO L87 Difference]: Start difference. First operand 749 states and 911 transitions. Second operand 10 states. [2020-07-10 13:52:45,647 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:52:52,242 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:52,621 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 13:52:53,531 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:54,033 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:16,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:16,351 INFO L93 Difference]: Finished difference Result 2518 states and 3561 transitions. [2020-07-10 13:53:16,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-10 13:53:16,351 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 103 [2020-07-10 13:53:16,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:53:16,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:53:16,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 674 transitions. [2020-07-10 13:53:16,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:53:16,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 674 transitions. [2020-07-10 13:53:16,371 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 674 transitions. [2020-07-10 13:53:18,552 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 674 edges. 674 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:18,738 INFO L225 Difference]: With dead ends: 2518 [2020-07-10 13:53:18,738 INFO L226 Difference]: Without dead ends: 1797 [2020-07-10 13:53:18,740 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 121 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=159, Invalid=441, Unknown=0, NotChecked=0, Total=600 [2020-07-10 13:53:18,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1797 states. [2020-07-10 13:53:31,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1797 to 1359. [2020-07-10 13:53:31,246 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:53:31,246 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1797 states. Second operand 1359 states. [2020-07-10 13:53:31,246 INFO L74 IsIncluded]: Start isIncluded. First operand 1797 states. Second operand 1359 states. [2020-07-10 13:53:31,246 INFO L87 Difference]: Start difference. First operand 1797 states. Second operand 1359 states. [2020-07-10 13:53:31,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:31,370 INFO L93 Difference]: Finished difference Result 1797 states and 2435 transitions. [2020-07-10 13:53:31,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2435 transitions. [2020-07-10 13:53:31,379 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:31,379 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:31,379 INFO L74 IsIncluded]: Start isIncluded. First operand 1359 states. Second operand 1797 states. [2020-07-10 13:53:31,379 INFO L87 Difference]: Start difference. First operand 1359 states. Second operand 1797 states. [2020-07-10 13:53:31,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:31,531 INFO L93 Difference]: Finished difference Result 1797 states and 2435 transitions. [2020-07-10 13:53:31,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2435 transitions. [2020-07-10 13:53:31,538 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:31,539 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:31,539 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:53:31,539 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:53:31,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1359 states. [2020-07-10 13:53:31,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 1359 states and 1650 transitions. [2020-07-10 13:53:31,674 INFO L78 Accepts]: Start accepts. Automaton has 1359 states and 1650 transitions. Word has length 103 [2020-07-10 13:53:31,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:53:31,674 INFO L479 AbstractCegarLoop]: Abstraction has 1359 states and 1650 transitions. [2020-07-10 13:53:31,675 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:53:31,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 1650 transitions. [2020-07-10 13:53:31,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-07-10 13:53:31,678 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:53:31,678 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:53:31,679 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 13:53:31,679 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:53:31,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:53:31,679 INFO L82 PathProgramCache]: Analyzing trace with hash -1738538837, now seen corresponding path program 1 times [2020-07-10 13:53:31,681 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:53:31,682 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1610473989] [2020-07-10 13:53:31,683 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:53:31,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,016 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:53:32,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,067 INFO L280 TraceCheckUtils]: 0: Hoare triple {21323#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {21255#true} is VALID [2020-07-10 13:53:32,068 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,068 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21255#true} {21255#true} #546#return; {21255#true} is VALID [2020-07-10 13:53:32,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,070 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,070 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {21255#true} {21255#true} #444#return; {21255#true} is VALID [2020-07-10 13:53:32,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,073 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,073 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {21255#true} {21255#true} #446#return; {21255#true} is VALID [2020-07-10 13:53:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,079 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {21255#true} is VALID [2020-07-10 13:53:32,079 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,080 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21255#true} {21255#true} #448#return; {21255#true} is VALID [2020-07-10 13:53:32,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,082 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,082 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {21255#true} {21255#true} #450#return; {21255#true} is VALID [2020-07-10 13:53:32,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,098 INFO L280 TraceCheckUtils]: 0: Hoare triple {21324#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {21255#true} is VALID [2020-07-10 13:53:32,098 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,098 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21255#true} {21255#true} #536#return; {21255#true} is VALID [2020-07-10 13:53:32,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,109 INFO L280 TraceCheckUtils]: 0: Hoare triple {21325#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {21255#true} is VALID [2020-07-10 13:53:32,109 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,109 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21255#true} {21255#true} #496#return; {21255#true} is VALID [2020-07-10 13:53:32,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,246 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} havoc ~retValue_acc~8; {21255#true} is VALID [2020-07-10 13:53:32,247 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {21255#true} is VALID [2020-07-10 13:53:32,247 INFO L280 TraceCheckUtils]: 2: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,247 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {21255#true} {21255#true} #514#return; {21255#true} is VALID [2020-07-10 13:53:32,247 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {21255#true} is VALID [2020-07-10 13:53:32,247 INFO L263 TraceCheckUtils]: 1: Hoare triple {21255#true} call #t~ret69 := isHighWaterSensorDry(); {21255#true} is VALID [2020-07-10 13:53:32,248 INFO L280 TraceCheckUtils]: 2: Hoare triple {21255#true} havoc ~retValue_acc~8; {21255#true} is VALID [2020-07-10 13:53:32,248 INFO L280 TraceCheckUtils]: 3: Hoare triple {21255#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {21255#true} is VALID [2020-07-10 13:53:32,248 INFO L280 TraceCheckUtils]: 4: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,248 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {21255#true} {21255#true} #514#return; {21255#true} is VALID [2020-07-10 13:53:32,249 INFO L280 TraceCheckUtils]: 6: Hoare triple {21255#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {21255#true} is VALID [2020-07-10 13:53:32,249 INFO L280 TraceCheckUtils]: 7: Hoare triple {21255#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {21399#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:53:32,250 INFO L280 TraceCheckUtils]: 8: Hoare triple {21399#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:32,251 INFO L280 TraceCheckUtils]: 9: Hoare triple {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:32,252 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {21255#true} #526#return; {21375#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret49|)} is VALID [2020-07-10 13:53:32,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,265 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {21255#true} is VALID [2020-07-10 13:53:32,265 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,265 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21255#true} {21255#true} #540#return; {21255#true} is VALID [2020-07-10 13:53:32,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} havoc ~retValue_acc~9; {21255#true} is VALID [2020-07-10 13:53:32,266 INFO L263 TraceCheckUtils]: 1: Hoare triple {21255#true} call #t~ret52 := isMethaneLevelCritical(); {21255#true} is VALID [2020-07-10 13:53:32,266 INFO L280 TraceCheckUtils]: 2: Hoare triple {21255#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {21255#true} is VALID [2020-07-10 13:53:32,267 INFO L280 TraceCheckUtils]: 3: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,267 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {21255#true} {21255#true} #540#return; {21255#true} is VALID [2020-07-10 13:53:32,267 INFO L280 TraceCheckUtils]: 5: Hoare triple {21255#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {21255#true} is VALID [2020-07-10 13:53:32,268 INFO L280 TraceCheckUtils]: 6: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,268 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {21255#true} {21255#true} #510#return; {21255#true} is VALID [2020-07-10 13:53:32,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {21255#true} is VALID [2020-07-10 13:53:32,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,274 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21255#true} {21255#true} #512#return; {21255#true} is VALID [2020-07-10 13:53:32,274 INFO L280 TraceCheckUtils]: 0: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {21255#true} is VALID [2020-07-10 13:53:32,274 INFO L263 TraceCheckUtils]: 1: Hoare triple {21255#true} call #t~ret51 := isMethaneAlarm(); {21255#true} is VALID [2020-07-10 13:53:32,274 INFO L280 TraceCheckUtils]: 2: Hoare triple {21255#true} havoc ~retValue_acc~9; {21255#true} is VALID [2020-07-10 13:53:32,275 INFO L263 TraceCheckUtils]: 3: Hoare triple {21255#true} call #t~ret52 := isMethaneLevelCritical(); {21255#true} is VALID [2020-07-10 13:53:32,275 INFO L280 TraceCheckUtils]: 4: Hoare triple {21255#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {21255#true} is VALID [2020-07-10 13:53:32,275 INFO L280 TraceCheckUtils]: 5: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,275 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {21255#true} {21255#true} #540#return; {21255#true} is VALID [2020-07-10 13:53:32,275 INFO L280 TraceCheckUtils]: 7: Hoare triple {21255#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {21255#true} is VALID [2020-07-10 13:53:32,276 INFO L280 TraceCheckUtils]: 8: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,276 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {21255#true} {21255#true} #510#return; {21255#true} is VALID [2020-07-10 13:53:32,276 INFO L280 TraceCheckUtils]: 10: Hoare triple {21255#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {21255#true} is VALID [2020-07-10 13:53:32,276 INFO L280 TraceCheckUtils]: 11: Hoare triple {21255#true} assume !(0 != ~tmp~7); {21255#true} is VALID [2020-07-10 13:53:32,277 INFO L263 TraceCheckUtils]: 12: Hoare triple {21255#true} call activatePump__wrappee__highWaterSensor(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:32,277 INFO L280 TraceCheckUtils]: 13: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {21255#true} is VALID [2020-07-10 13:53:32,278 INFO L280 TraceCheckUtils]: 14: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,278 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {21255#true} {21255#true} #512#return; {21255#true} is VALID [2020-07-10 13:53:32,278 INFO L280 TraceCheckUtils]: 16: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,278 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {21255#true} {21256#false} #528#return; {21256#false} is VALID [2020-07-10 13:53:32,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {21255#true} is VALID [2020-07-10 13:53:32,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume 0 == ~pumpRunning~0; {21255#true} is VALID [2020-07-10 13:53:32,279 INFO L263 TraceCheckUtils]: 2: Hoare triple {21255#true} call #t~ret49 := isHighWaterLevel(); {21255#true} is VALID [2020-07-10 13:53:32,280 INFO L280 TraceCheckUtils]: 3: Hoare triple {21255#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {21255#true} is VALID [2020-07-10 13:53:32,280 INFO L263 TraceCheckUtils]: 4: Hoare triple {21255#true} call #t~ret69 := isHighWaterSensorDry(); {21255#true} is VALID [2020-07-10 13:53:32,280 INFO L280 TraceCheckUtils]: 5: Hoare triple {21255#true} havoc ~retValue_acc~8; {21255#true} is VALID [2020-07-10 13:53:32,280 INFO L280 TraceCheckUtils]: 6: Hoare triple {21255#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {21255#true} is VALID [2020-07-10 13:53:32,280 INFO L280 TraceCheckUtils]: 7: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,281 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {21255#true} {21255#true} #514#return; {21255#true} is VALID [2020-07-10 13:53:32,281 INFO L280 TraceCheckUtils]: 9: Hoare triple {21255#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {21255#true} is VALID [2020-07-10 13:53:32,282 INFO L280 TraceCheckUtils]: 10: Hoare triple {21255#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {21399#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:53:32,283 INFO L280 TraceCheckUtils]: 11: Hoare triple {21399#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:32,283 INFO L280 TraceCheckUtils]: 12: Hoare triple {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:32,284 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {21255#true} #526#return; {21375#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret49|)} is VALID [2020-07-10 13:53:32,285 INFO L280 TraceCheckUtils]: 14: Hoare triple {21375#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {21376#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-10 13:53:32,285 INFO L280 TraceCheckUtils]: 15: Hoare triple {21376#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {21256#false} is VALID [2020-07-10 13:53:32,286 INFO L263 TraceCheckUtils]: 16: Hoare triple {21256#false} call activatePump(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:32,286 INFO L280 TraceCheckUtils]: 17: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {21255#true} is VALID [2020-07-10 13:53:32,286 INFO L263 TraceCheckUtils]: 18: Hoare triple {21255#true} call #t~ret51 := isMethaneAlarm(); {21255#true} is VALID [2020-07-10 13:53:32,286 INFO L280 TraceCheckUtils]: 19: Hoare triple {21255#true} havoc ~retValue_acc~9; {21255#true} is VALID [2020-07-10 13:53:32,286 INFO L263 TraceCheckUtils]: 20: Hoare triple {21255#true} call #t~ret52 := isMethaneLevelCritical(); {21255#true} is VALID [2020-07-10 13:53:32,287 INFO L280 TraceCheckUtils]: 21: Hoare triple {21255#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {21255#true} is VALID [2020-07-10 13:53:32,287 INFO L280 TraceCheckUtils]: 22: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,287 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {21255#true} {21255#true} #540#return; {21255#true} is VALID [2020-07-10 13:53:32,287 INFO L280 TraceCheckUtils]: 24: Hoare triple {21255#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {21255#true} is VALID [2020-07-10 13:53:32,287 INFO L280 TraceCheckUtils]: 25: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,288 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {21255#true} {21255#true} #510#return; {21255#true} is VALID [2020-07-10 13:53:32,288 INFO L280 TraceCheckUtils]: 27: Hoare triple {21255#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {21255#true} is VALID [2020-07-10 13:53:32,288 INFO L280 TraceCheckUtils]: 28: Hoare triple {21255#true} assume !(0 != ~tmp~7); {21255#true} is VALID [2020-07-10 13:53:32,289 INFO L263 TraceCheckUtils]: 29: Hoare triple {21255#true} call activatePump__wrappee__highWaterSensor(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:32,289 INFO L280 TraceCheckUtils]: 30: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {21255#true} is VALID [2020-07-10 13:53:32,289 INFO L280 TraceCheckUtils]: 31: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,289 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {21255#true} {21255#true} #512#return; {21255#true} is VALID [2020-07-10 13:53:32,290 INFO L280 TraceCheckUtils]: 33: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,290 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {21255#true} {21256#false} #528#return; {21256#false} is VALID [2020-07-10 13:53:32,290 INFO L280 TraceCheckUtils]: 35: Hoare triple {21256#false} assume true; {21256#false} is VALID [2020-07-10 13:53:32,290 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {21256#false} {21255#true} #492#return; {21256#false} is VALID [2020-07-10 13:53:32,291 INFO L280 TraceCheckUtils]: 0: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {21255#true} is VALID [2020-07-10 13:53:32,292 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume !(0 != ~pumpRunning~0); {21255#true} is VALID [2020-07-10 13:53:32,293 INFO L263 TraceCheckUtils]: 2: Hoare triple {21255#true} call processEnvironment__wrappee__methaneQuery(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:32,294 INFO L280 TraceCheckUtils]: 3: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {21255#true} is VALID [2020-07-10 13:53:32,294 INFO L280 TraceCheckUtils]: 4: Hoare triple {21255#true} assume 0 == ~pumpRunning~0; {21255#true} is VALID [2020-07-10 13:53:32,294 INFO L263 TraceCheckUtils]: 5: Hoare triple {21255#true} call #t~ret49 := isHighWaterLevel(); {21255#true} is VALID [2020-07-10 13:53:32,294 INFO L280 TraceCheckUtils]: 6: Hoare triple {21255#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {21255#true} is VALID [2020-07-10 13:53:32,295 INFO L263 TraceCheckUtils]: 7: Hoare triple {21255#true} call #t~ret69 := isHighWaterSensorDry(); {21255#true} is VALID [2020-07-10 13:53:32,295 INFO L280 TraceCheckUtils]: 8: Hoare triple {21255#true} havoc ~retValue_acc~8; {21255#true} is VALID [2020-07-10 13:53:32,295 INFO L280 TraceCheckUtils]: 9: Hoare triple {21255#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {21255#true} is VALID [2020-07-10 13:53:32,295 INFO L280 TraceCheckUtils]: 10: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,295 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {21255#true} {21255#true} #514#return; {21255#true} is VALID [2020-07-10 13:53:32,295 INFO L280 TraceCheckUtils]: 12: Hoare triple {21255#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {21255#true} is VALID [2020-07-10 13:53:32,296 INFO L280 TraceCheckUtils]: 13: Hoare triple {21255#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {21399#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:53:32,297 INFO L280 TraceCheckUtils]: 14: Hoare triple {21399#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:32,297 INFO L280 TraceCheckUtils]: 15: Hoare triple {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:32,298 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {21255#true} #526#return; {21375#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret49|)} is VALID [2020-07-10 13:53:32,299 INFO L280 TraceCheckUtils]: 17: Hoare triple {21375#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {21376#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-10 13:53:32,300 INFO L280 TraceCheckUtils]: 18: Hoare triple {21376#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {21256#false} is VALID [2020-07-10 13:53:32,300 INFO L263 TraceCheckUtils]: 19: Hoare triple {21256#false} call activatePump(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:32,300 INFO L280 TraceCheckUtils]: 20: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {21255#true} is VALID [2020-07-10 13:53:32,300 INFO L263 TraceCheckUtils]: 21: Hoare triple {21255#true} call #t~ret51 := isMethaneAlarm(); {21255#true} is VALID [2020-07-10 13:53:32,301 INFO L280 TraceCheckUtils]: 22: Hoare triple {21255#true} havoc ~retValue_acc~9; {21255#true} is VALID [2020-07-10 13:53:32,301 INFO L263 TraceCheckUtils]: 23: Hoare triple {21255#true} call #t~ret52 := isMethaneLevelCritical(); {21255#true} is VALID [2020-07-10 13:53:32,301 INFO L280 TraceCheckUtils]: 24: Hoare triple {21255#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {21255#true} is VALID [2020-07-10 13:53:32,301 INFO L280 TraceCheckUtils]: 25: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,302 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {21255#true} {21255#true} #540#return; {21255#true} is VALID [2020-07-10 13:53:32,302 INFO L280 TraceCheckUtils]: 27: Hoare triple {21255#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {21255#true} is VALID [2020-07-10 13:53:32,302 INFO L280 TraceCheckUtils]: 28: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,302 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {21255#true} {21255#true} #510#return; {21255#true} is VALID [2020-07-10 13:53:32,302 INFO L280 TraceCheckUtils]: 30: Hoare triple {21255#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {21255#true} is VALID [2020-07-10 13:53:32,303 INFO L280 TraceCheckUtils]: 31: Hoare triple {21255#true} assume !(0 != ~tmp~7); {21255#true} is VALID [2020-07-10 13:53:32,304 INFO L263 TraceCheckUtils]: 32: Hoare triple {21255#true} call activatePump__wrappee__highWaterSensor(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:32,304 INFO L280 TraceCheckUtils]: 33: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {21255#true} is VALID [2020-07-10 13:53:32,304 INFO L280 TraceCheckUtils]: 34: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,304 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {21255#true} {21255#true} #512#return; {21255#true} is VALID [2020-07-10 13:53:32,305 INFO L280 TraceCheckUtils]: 36: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,305 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {21255#true} {21256#false} #528#return; {21256#false} is VALID [2020-07-10 13:53:32,305 INFO L280 TraceCheckUtils]: 38: Hoare triple {21256#false} assume true; {21256#false} is VALID [2020-07-10 13:53:32,307 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {21256#false} {21255#true} #492#return; {21256#false} is VALID [2020-07-10 13:53:32,308 INFO L280 TraceCheckUtils]: 40: Hoare triple {21256#false} assume true; {21256#false} is VALID [2020-07-10 13:53:32,308 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {21256#false} {21255#true} #518#return; {21256#false} is VALID [2020-07-10 13:53:32,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,318 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {21255#true} is VALID [2020-07-10 13:53:32,319 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,319 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21255#true} {21256#false} #504#return; {21256#false} is VALID [2020-07-10 13:53:32,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:32,323 INFO L280 TraceCheckUtils]: 0: Hoare triple {21255#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {21255#true} is VALID [2020-07-10 13:53:32,323 INFO L280 TraceCheckUtils]: 1: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,324 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21255#true} {21256#false} #506#return; {21256#false} is VALID [2020-07-10 13:53:32,330 INFO L263 TraceCheckUtils]: 0: Hoare triple {21255#true} call ULTIMATE.init(); {21323#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:53:32,330 INFO L280 TraceCheckUtils]: 1: Hoare triple {21323#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {21255#true} is VALID [2020-07-10 13:53:32,330 INFO L280 TraceCheckUtils]: 2: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,331 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {21255#true} {21255#true} #546#return; {21255#true} is VALID [2020-07-10 13:53:32,331 INFO L263 TraceCheckUtils]: 4: Hoare triple {21255#true} call #t~ret74 := main(); {21255#true} is VALID [2020-07-10 13:53:32,331 INFO L280 TraceCheckUtils]: 5: Hoare triple {21255#true} havoc ~retValue_acc~5;havoc ~tmp~4; {21255#true} is VALID [2020-07-10 13:53:32,331 INFO L263 TraceCheckUtils]: 6: Hoare triple {21255#true} call select_helpers(); {21255#true} is VALID [2020-07-10 13:53:32,331 INFO L280 TraceCheckUtils]: 7: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,332 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {21255#true} {21255#true} #444#return; {21255#true} is VALID [2020-07-10 13:53:32,332 INFO L263 TraceCheckUtils]: 9: Hoare triple {21255#true} call select_features(); {21255#true} is VALID [2020-07-10 13:53:32,332 INFO L280 TraceCheckUtils]: 10: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,332 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {21255#true} {21255#true} #446#return; {21255#true} is VALID [2020-07-10 13:53:32,332 INFO L263 TraceCheckUtils]: 12: Hoare triple {21255#true} call #t~ret38 := valid_product(); {21255#true} is VALID [2020-07-10 13:53:32,333 INFO L280 TraceCheckUtils]: 13: Hoare triple {21255#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {21255#true} is VALID [2020-07-10 13:53:32,333 INFO L280 TraceCheckUtils]: 14: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,333 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {21255#true} {21255#true} #448#return; {21255#true} is VALID [2020-07-10 13:53:32,333 INFO L280 TraceCheckUtils]: 16: Hoare triple {21255#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {21255#true} is VALID [2020-07-10 13:53:32,334 INFO L280 TraceCheckUtils]: 17: Hoare triple {21255#true} assume 0 != ~tmp~4; {21255#true} is VALID [2020-07-10 13:53:32,334 INFO L263 TraceCheckUtils]: 18: Hoare triple {21255#true} call setup(); {21255#true} is VALID [2020-07-10 13:53:32,334 INFO L280 TraceCheckUtils]: 19: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,334 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {21255#true} {21255#true} #450#return; {21255#true} is VALID [2020-07-10 13:53:32,334 INFO L263 TraceCheckUtils]: 21: Hoare triple {21255#true} call runTest(); {21255#true} is VALID [2020-07-10 13:53:32,336 INFO L263 TraceCheckUtils]: 22: Hoare triple {21255#true} call __utac_acc__Specification2_spec__1(); {21324#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:53:32,336 INFO L280 TraceCheckUtils]: 23: Hoare triple {21324#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {21255#true} is VALID [2020-07-10 13:53:32,336 INFO L280 TraceCheckUtils]: 24: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,336 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {21255#true} {21255#true} #536#return; {21255#true} is VALID [2020-07-10 13:53:32,336 INFO L263 TraceCheckUtils]: 26: Hoare triple {21255#true} call test(); {21255#true} is VALID [2020-07-10 13:53:32,337 INFO L280 TraceCheckUtils]: 27: Hoare triple {21255#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {21255#true} is VALID [2020-07-10 13:53:32,337 INFO L280 TraceCheckUtils]: 28: Hoare triple {21255#true} assume !false; {21255#true} is VALID [2020-07-10 13:53:32,337 INFO L280 TraceCheckUtils]: 29: Hoare triple {21255#true} assume ~splverifierCounter~0 < 4; {21255#true} is VALID [2020-07-10 13:53:32,337 INFO L280 TraceCheckUtils]: 30: Hoare triple {21255#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {21255#true} is VALID [2020-07-10 13:53:32,337 INFO L280 TraceCheckUtils]: 31: Hoare triple {21255#true} assume !(0 != ~tmp~9); {21255#true} is VALID [2020-07-10 13:53:32,338 INFO L280 TraceCheckUtils]: 32: Hoare triple {21255#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {21255#true} is VALID [2020-07-10 13:53:32,338 INFO L280 TraceCheckUtils]: 33: Hoare triple {21255#true} assume 0 != ~tmp___0~2; {21255#true} is VALID [2020-07-10 13:53:32,338 INFO L263 TraceCheckUtils]: 34: Hoare triple {21255#true} call changeMethaneLevel(); {21325#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:53:32,339 INFO L280 TraceCheckUtils]: 35: Hoare triple {21325#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {21255#true} is VALID [2020-07-10 13:53:32,339 INFO L280 TraceCheckUtils]: 36: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,339 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {21255#true} {21255#true} #496#return; {21255#true} is VALID [2020-07-10 13:53:32,339 INFO L280 TraceCheckUtils]: 38: Hoare triple {21255#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {21255#true} is VALID [2020-07-10 13:53:32,339 INFO L280 TraceCheckUtils]: 39: Hoare triple {21255#true} assume 0 != ~tmp___2~0; {21255#true} is VALID [2020-07-10 13:53:32,340 INFO L263 TraceCheckUtils]: 40: Hoare triple {21255#true} call timeShift(); {21255#true} is VALID [2020-07-10 13:53:32,340 INFO L280 TraceCheckUtils]: 41: Hoare triple {21255#true} assume !(0 != ~pumpRunning~0); {21255#true} is VALID [2020-07-10 13:53:32,340 INFO L280 TraceCheckUtils]: 42: Hoare triple {21255#true} assume 0 != ~systemActive~0; {21255#true} is VALID [2020-07-10 13:53:32,341 INFO L263 TraceCheckUtils]: 43: Hoare triple {21255#true} call processEnvironment(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:32,341 INFO L280 TraceCheckUtils]: 44: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {21255#true} is VALID [2020-07-10 13:53:32,341 INFO L280 TraceCheckUtils]: 45: Hoare triple {21255#true} assume !(0 != ~pumpRunning~0); {21255#true} is VALID [2020-07-10 13:53:32,342 INFO L263 TraceCheckUtils]: 46: Hoare triple {21255#true} call processEnvironment__wrappee__methaneQuery(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:32,342 INFO L280 TraceCheckUtils]: 47: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {21255#true} is VALID [2020-07-10 13:53:32,342 INFO L280 TraceCheckUtils]: 48: Hoare triple {21255#true} assume 0 == ~pumpRunning~0; {21255#true} is VALID [2020-07-10 13:53:32,342 INFO L263 TraceCheckUtils]: 49: Hoare triple {21255#true} call #t~ret49 := isHighWaterLevel(); {21255#true} is VALID [2020-07-10 13:53:32,342 INFO L280 TraceCheckUtils]: 50: Hoare triple {21255#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {21255#true} is VALID [2020-07-10 13:53:32,343 INFO L263 TraceCheckUtils]: 51: Hoare triple {21255#true} call #t~ret69 := isHighWaterSensorDry(); {21255#true} is VALID [2020-07-10 13:53:32,343 INFO L280 TraceCheckUtils]: 52: Hoare triple {21255#true} havoc ~retValue_acc~8; {21255#true} is VALID [2020-07-10 13:53:32,343 INFO L280 TraceCheckUtils]: 53: Hoare triple {21255#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {21255#true} is VALID [2020-07-10 13:53:32,343 INFO L280 TraceCheckUtils]: 54: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,343 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {21255#true} {21255#true} #514#return; {21255#true} is VALID [2020-07-10 13:53:32,344 INFO L280 TraceCheckUtils]: 56: Hoare triple {21255#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {21255#true} is VALID [2020-07-10 13:53:32,344 INFO L280 TraceCheckUtils]: 57: Hoare triple {21255#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {21399#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:53:32,345 INFO L280 TraceCheckUtils]: 58: Hoare triple {21399#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:32,346 INFO L280 TraceCheckUtils]: 59: Hoare triple {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:32,347 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {21400#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {21255#true} #526#return; {21375#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret49|)} is VALID [2020-07-10 13:53:32,348 INFO L280 TraceCheckUtils]: 61: Hoare triple {21375#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {21376#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} is VALID [2020-07-10 13:53:32,348 INFO L280 TraceCheckUtils]: 62: Hoare triple {21376#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~5)} assume 0 != ~tmp~5; {21256#false} is VALID [2020-07-10 13:53:32,348 INFO L263 TraceCheckUtils]: 63: Hoare triple {21256#false} call activatePump(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:32,349 INFO L280 TraceCheckUtils]: 64: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {21255#true} is VALID [2020-07-10 13:53:32,349 INFO L263 TraceCheckUtils]: 65: Hoare triple {21255#true} call #t~ret51 := isMethaneAlarm(); {21255#true} is VALID [2020-07-10 13:53:32,349 INFO L280 TraceCheckUtils]: 66: Hoare triple {21255#true} havoc ~retValue_acc~9; {21255#true} is VALID [2020-07-10 13:53:32,349 INFO L263 TraceCheckUtils]: 67: Hoare triple {21255#true} call #t~ret52 := isMethaneLevelCritical(); {21255#true} is VALID [2020-07-10 13:53:32,349 INFO L280 TraceCheckUtils]: 68: Hoare triple {21255#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {21255#true} is VALID [2020-07-10 13:53:32,349 INFO L280 TraceCheckUtils]: 69: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,350 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {21255#true} {21255#true} #540#return; {21255#true} is VALID [2020-07-10 13:53:32,350 INFO L280 TraceCheckUtils]: 71: Hoare triple {21255#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {21255#true} is VALID [2020-07-10 13:53:32,350 INFO L280 TraceCheckUtils]: 72: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,350 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {21255#true} {21255#true} #510#return; {21255#true} is VALID [2020-07-10 13:53:32,350 INFO L280 TraceCheckUtils]: 74: Hoare triple {21255#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {21255#true} is VALID [2020-07-10 13:53:32,350 INFO L280 TraceCheckUtils]: 75: Hoare triple {21255#true} assume !(0 != ~tmp~7); {21255#true} is VALID [2020-07-10 13:53:32,352 INFO L263 TraceCheckUtils]: 76: Hoare triple {21255#true} call activatePump__wrappee__highWaterSensor(); {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:32,352 INFO L280 TraceCheckUtils]: 77: Hoare triple {21326#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {21255#true} is VALID [2020-07-10 13:53:32,352 INFO L280 TraceCheckUtils]: 78: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,352 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {21255#true} {21255#true} #512#return; {21255#true} is VALID [2020-07-10 13:53:32,352 INFO L280 TraceCheckUtils]: 80: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,353 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {21255#true} {21256#false} #528#return; {21256#false} is VALID [2020-07-10 13:53:32,353 INFO L280 TraceCheckUtils]: 82: Hoare triple {21256#false} assume true; {21256#false} is VALID [2020-07-10 13:53:32,353 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {21256#false} {21255#true} #492#return; {21256#false} is VALID [2020-07-10 13:53:32,353 INFO L280 TraceCheckUtils]: 84: Hoare triple {21256#false} assume true; {21256#false} is VALID [2020-07-10 13:53:32,353 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {21256#false} {21255#true} #518#return; {21256#false} is VALID [2020-07-10 13:53:32,354 INFO L263 TraceCheckUtils]: 86: Hoare triple {21256#false} call __utac_acc__Specification2_spec__2(); {21256#false} is VALID [2020-07-10 13:53:32,354 INFO L280 TraceCheckUtils]: 87: Hoare triple {21256#false} havoc ~tmp~3;havoc ~tmp___0~0; {21256#false} is VALID [2020-07-10 13:53:32,354 INFO L263 TraceCheckUtils]: 88: Hoare triple {21256#false} call #t~ret36 := isMethaneLevelCritical(); {21255#true} is VALID [2020-07-10 13:53:32,354 INFO L280 TraceCheckUtils]: 89: Hoare triple {21255#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {21255#true} is VALID [2020-07-10 13:53:32,354 INFO L280 TraceCheckUtils]: 90: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,354 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {21255#true} {21256#false} #504#return; {21256#false} is VALID [2020-07-10 13:53:32,355 INFO L280 TraceCheckUtils]: 92: Hoare triple {21256#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {21256#false} is VALID [2020-07-10 13:53:32,355 INFO L280 TraceCheckUtils]: 93: Hoare triple {21256#false} assume 0 != ~tmp~3; {21256#false} is VALID [2020-07-10 13:53:32,355 INFO L263 TraceCheckUtils]: 94: Hoare triple {21256#false} call #t~ret37 := isPumpRunning(); {21255#true} is VALID [2020-07-10 13:53:32,355 INFO L280 TraceCheckUtils]: 95: Hoare triple {21255#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {21255#true} is VALID [2020-07-10 13:53:32,355 INFO L280 TraceCheckUtils]: 96: Hoare triple {21255#true} assume true; {21255#true} is VALID [2020-07-10 13:53:32,355 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {21255#true} {21256#false} #506#return; {21256#false} is VALID [2020-07-10 13:53:32,356 INFO L280 TraceCheckUtils]: 98: Hoare triple {21256#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {21256#false} is VALID [2020-07-10 13:53:32,356 INFO L280 TraceCheckUtils]: 99: Hoare triple {21256#false} assume 0 != ~tmp___0~0; {21256#false} is VALID [2020-07-10 13:53:32,356 INFO L280 TraceCheckUtils]: 100: Hoare triple {21256#false} assume 0 != ~methAndRunningLastTime~0; {21256#false} is VALID [2020-07-10 13:53:32,356 INFO L263 TraceCheckUtils]: 101: Hoare triple {21256#false} call __automaton_fail(); {21256#false} is VALID [2020-07-10 13:53:32,356 INFO L280 TraceCheckUtils]: 102: Hoare triple {21256#false} assume !false; {21256#false} is VALID [2020-07-10 13:53:32,370 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:53:32,371 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1610473989] [2020-07-10 13:53:32,371 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:53:32,371 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:53:32,375 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1356500220] [2020-07-10 13:53:32,376 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 103 [2020-07-10 13:53:32,377 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:53:32,377 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:53:32,519 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:32,519 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:53:32,519 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:53:32,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:53:32,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:53:32,520 INFO L87 Difference]: Start difference. First operand 1359 states and 1650 transitions. Second operand 10 states. [2020-07-10 13:53:39,574 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:40,063 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 13:53:40,849 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:53:41,349 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:53:59,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:59,963 INFO L93 Difference]: Finished difference Result 3144 states and 4258 transitions. [2020-07-10 13:53:59,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 13:53:59,963 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 103 [2020-07-10 13:53:59,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:53:59,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:53:59,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 445 transitions. [2020-07-10 13:53:59,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:53:59,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 445 transitions. [2020-07-10 13:53:59,975 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 445 transitions. [2020-07-10 13:54:01,327 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 445 edges. 445 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:01,523 INFO L225 Difference]: With dead ends: 3144 [2020-07-10 13:54:01,523 INFO L226 Difference]: Without dead ends: 1813 [2020-07-10 13:54:01,528 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-10 13:54:01,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1813 states. [2020-07-10 13:54:14,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1813 to 1399. [2020-07-10 13:54:14,134 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:54:14,134 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1813 states. Second operand 1399 states. [2020-07-10 13:54:14,134 INFO L74 IsIncluded]: Start isIncluded. First operand 1813 states. Second operand 1399 states. [2020-07-10 13:54:14,134 INFO L87 Difference]: Start difference. First operand 1813 states. Second operand 1399 states. [2020-07-10 13:54:14,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:14,271 INFO L93 Difference]: Finished difference Result 1813 states and 2448 transitions. [2020-07-10 13:54:14,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2448 transitions. [2020-07-10 13:54:14,278 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:14,278 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:14,278 INFO L74 IsIncluded]: Start isIncluded. First operand 1399 states. Second operand 1813 states. [2020-07-10 13:54:14,278 INFO L87 Difference]: Start difference. First operand 1399 states. Second operand 1813 states. [2020-07-10 13:54:14,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:14,481 INFO L93 Difference]: Finished difference Result 1813 states and 2448 transitions. [2020-07-10 13:54:14,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2448 transitions. [2020-07-10 13:54:14,487 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:14,487 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:14,487 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:54:14,487 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:54:14,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1399 states. [2020-07-10 13:54:14,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 1399 states and 1690 transitions. [2020-07-10 13:54:14,601 INFO L78 Accepts]: Start accepts. Automaton has 1399 states and 1690 transitions. Word has length 103 [2020-07-10 13:54:14,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:54:14,602 INFO L479 AbstractCegarLoop]: Abstraction has 1399 states and 1690 transitions. [2020-07-10 13:54:14,602 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:54:14,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 1690 transitions. [2020-07-10 13:54:14,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-07-10 13:54:14,604 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:54:14,604 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:54:14,604 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 13:54:14,605 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:54:14,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:54:14,605 INFO L82 PathProgramCache]: Analyzing trace with hash 189733865, now seen corresponding path program 1 times [2020-07-10 13:54:14,605 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:54:14,605 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1605722163] [2020-07-10 13:54:14,605 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:54:14,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:14,932 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:54:14,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:14,985 INFO L280 TraceCheckUtils]: 0: Hoare triple {31283#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {31213#true} is VALID [2020-07-10 13:54:14,985 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:14,985 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31213#true} {31213#true} #546#return; {31213#true} is VALID [2020-07-10 13:54:14,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:14,988 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:14,989 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {31213#true} {31213#true} #444#return; {31213#true} is VALID [2020-07-10 13:54:14,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:14,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:14,991 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {31213#true} {31213#true} #446#return; {31213#true} is VALID [2020-07-10 13:54:14,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:15,020 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {31284#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:54:15,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {31284#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {31284#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:54:15,022 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31284#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {31213#true} #448#return; {31225#(= |main_#t~ret38| 1)} is VALID [2020-07-10 13:54:15,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:15,025 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,026 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {31213#true} {31213#true} #450#return; {31213#true} is VALID [2020-07-10 13:54:15,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:15,040 INFO L280 TraceCheckUtils]: 0: Hoare triple {31285#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {31213#true} is VALID [2020-07-10 13:54:15,040 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,040 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31213#true} {31213#true} #536#return; {31213#true} is VALID [2020-07-10 13:54:15,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:15,055 INFO L280 TraceCheckUtils]: 0: Hoare triple {31286#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {31213#true} is VALID [2020-07-10 13:54:15,055 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,056 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31213#true} {31213#true} #496#return; {31213#true} is VALID [2020-07-10 13:54:15,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:15,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:15,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:15,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:15,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} havoc ~retValue_acc~8; {31213#true} is VALID [2020-07-10 13:54:15,146 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:15,146 INFO L280 TraceCheckUtils]: 2: Hoare triple {31360#(= 1 |isHighWaterSensorDry_#res|)} assume true; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:15,148 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {31360#(= 1 |isHighWaterSensorDry_#res|)} {31213#true} #514#return; {31358#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-10 13:54:15,148 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {31213#true} is VALID [2020-07-10 13:54:15,148 INFO L263 TraceCheckUtils]: 1: Hoare triple {31213#true} call #t~ret69 := isHighWaterSensorDry(); {31213#true} is VALID [2020-07-10 13:54:15,148 INFO L280 TraceCheckUtils]: 2: Hoare triple {31213#true} havoc ~retValue_acc~8; {31213#true} is VALID [2020-07-10 13:54:15,149 INFO L280 TraceCheckUtils]: 3: Hoare triple {31213#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:15,150 INFO L280 TraceCheckUtils]: 4: Hoare triple {31360#(= 1 |isHighWaterSensorDry_#res|)} assume true; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:15,151 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {31360#(= 1 |isHighWaterSensorDry_#res|)} {31213#true} #514#return; {31358#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-10 13:54:15,151 INFO L280 TraceCheckUtils]: 6: Hoare triple {31358#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {31359#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-10 13:54:15,152 INFO L280 TraceCheckUtils]: 7: Hoare triple {31359#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {31214#false} is VALID [2020-07-10 13:54:15,152 INFO L280 TraceCheckUtils]: 8: Hoare triple {31214#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {31214#false} is VALID [2020-07-10 13:54:15,153 INFO L280 TraceCheckUtils]: 9: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-10 13:54:15,153 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {31214#false} {31213#true} #526#return; {31214#false} is VALID [2020-07-10 13:54:15,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:15,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:15,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:15,164 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31213#true} is VALID [2020-07-10 13:54:15,164 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,164 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31213#true} {31213#true} #540#return; {31213#true} is VALID [2020-07-10 13:54:15,165 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} havoc ~retValue_acc~9; {31213#true} is VALID [2020-07-10 13:54:15,165 INFO L263 TraceCheckUtils]: 1: Hoare triple {31213#true} call #t~ret52 := isMethaneLevelCritical(); {31213#true} is VALID [2020-07-10 13:54:15,165 INFO L280 TraceCheckUtils]: 2: Hoare triple {31213#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31213#true} is VALID [2020-07-10 13:54:15,165 INFO L280 TraceCheckUtils]: 3: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,165 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {31213#true} {31213#true} #540#return; {31213#true} is VALID [2020-07-10 13:54:15,166 INFO L280 TraceCheckUtils]: 5: Hoare triple {31213#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {31213#true} is VALID [2020-07-10 13:54:15,166 INFO L280 TraceCheckUtils]: 6: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,166 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {31213#true} {31213#true} #510#return; {31213#true} is VALID [2020-07-10 13:54:15,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:15,169 INFO L280 TraceCheckUtils]: 0: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31213#true} is VALID [2020-07-10 13:54:15,169 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,170 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31213#true} {31213#true} #512#return; {31213#true} is VALID [2020-07-10 13:54:15,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31213#true} is VALID [2020-07-10 13:54:15,170 INFO L263 TraceCheckUtils]: 1: Hoare triple {31213#true} call #t~ret51 := isMethaneAlarm(); {31213#true} is VALID [2020-07-10 13:54:15,171 INFO L280 TraceCheckUtils]: 2: Hoare triple {31213#true} havoc ~retValue_acc~9; {31213#true} is VALID [2020-07-10 13:54:15,171 INFO L263 TraceCheckUtils]: 3: Hoare triple {31213#true} call #t~ret52 := isMethaneLevelCritical(); {31213#true} is VALID [2020-07-10 13:54:15,171 INFO L280 TraceCheckUtils]: 4: Hoare triple {31213#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31213#true} is VALID [2020-07-10 13:54:15,171 INFO L280 TraceCheckUtils]: 5: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,172 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {31213#true} {31213#true} #540#return; {31213#true} is VALID [2020-07-10 13:54:15,172 INFO L280 TraceCheckUtils]: 7: Hoare triple {31213#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {31213#true} is VALID [2020-07-10 13:54:15,172 INFO L280 TraceCheckUtils]: 8: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,172 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {31213#true} {31213#true} #510#return; {31213#true} is VALID [2020-07-10 13:54:15,172 INFO L280 TraceCheckUtils]: 10: Hoare triple {31213#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {31213#true} is VALID [2020-07-10 13:54:15,173 INFO L280 TraceCheckUtils]: 11: Hoare triple {31213#true} assume !(0 != ~tmp~7); {31213#true} is VALID [2020-07-10 13:54:15,173 INFO L263 TraceCheckUtils]: 12: Hoare triple {31213#true} call activatePump__wrappee__highWaterSensor(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:15,174 INFO L280 TraceCheckUtils]: 13: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31213#true} is VALID [2020-07-10 13:54:15,174 INFO L280 TraceCheckUtils]: 14: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,174 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {31213#true} {31213#true} #512#return; {31213#true} is VALID [2020-07-10 13:54:15,174 INFO L280 TraceCheckUtils]: 16: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,174 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {31213#true} {31214#false} #528#return; {31214#false} is VALID [2020-07-10 13:54:15,175 INFO L280 TraceCheckUtils]: 0: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {31213#true} is VALID [2020-07-10 13:54:15,175 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume 0 == ~pumpRunning~0; {31213#true} is VALID [2020-07-10 13:54:15,175 INFO L263 TraceCheckUtils]: 2: Hoare triple {31213#true} call #t~ret49 := isHighWaterLevel(); {31213#true} is VALID [2020-07-10 13:54:15,175 INFO L280 TraceCheckUtils]: 3: Hoare triple {31213#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {31213#true} is VALID [2020-07-10 13:54:15,176 INFO L263 TraceCheckUtils]: 4: Hoare triple {31213#true} call #t~ret69 := isHighWaterSensorDry(); {31213#true} is VALID [2020-07-10 13:54:15,176 INFO L280 TraceCheckUtils]: 5: Hoare triple {31213#true} havoc ~retValue_acc~8; {31213#true} is VALID [2020-07-10 13:54:15,177 INFO L280 TraceCheckUtils]: 6: Hoare triple {31213#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:15,177 INFO L280 TraceCheckUtils]: 7: Hoare triple {31360#(= 1 |isHighWaterSensorDry_#res|)} assume true; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:15,178 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {31360#(= 1 |isHighWaterSensorDry_#res|)} {31213#true} #514#return; {31358#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-10 13:54:15,179 INFO L280 TraceCheckUtils]: 9: Hoare triple {31358#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {31359#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-10 13:54:15,180 INFO L280 TraceCheckUtils]: 10: Hoare triple {31359#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {31214#false} is VALID [2020-07-10 13:54:15,180 INFO L280 TraceCheckUtils]: 11: Hoare triple {31214#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {31214#false} is VALID [2020-07-10 13:54:15,180 INFO L280 TraceCheckUtils]: 12: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-10 13:54:15,180 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {31214#false} {31213#true} #526#return; {31214#false} is VALID [2020-07-10 13:54:15,181 INFO L280 TraceCheckUtils]: 14: Hoare triple {31214#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {31214#false} is VALID [2020-07-10 13:54:15,181 INFO L280 TraceCheckUtils]: 15: Hoare triple {31214#false} assume 0 != ~tmp~5; {31214#false} is VALID [2020-07-10 13:54:15,181 INFO L263 TraceCheckUtils]: 16: Hoare triple {31214#false} call activatePump(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:15,181 INFO L280 TraceCheckUtils]: 17: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31213#true} is VALID [2020-07-10 13:54:15,181 INFO L263 TraceCheckUtils]: 18: Hoare triple {31213#true} call #t~ret51 := isMethaneAlarm(); {31213#true} is VALID [2020-07-10 13:54:15,182 INFO L280 TraceCheckUtils]: 19: Hoare triple {31213#true} havoc ~retValue_acc~9; {31213#true} is VALID [2020-07-10 13:54:15,182 INFO L263 TraceCheckUtils]: 20: Hoare triple {31213#true} call #t~ret52 := isMethaneLevelCritical(); {31213#true} is VALID [2020-07-10 13:54:15,182 INFO L280 TraceCheckUtils]: 21: Hoare triple {31213#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31213#true} is VALID [2020-07-10 13:54:15,182 INFO L280 TraceCheckUtils]: 22: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,182 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {31213#true} {31213#true} #540#return; {31213#true} is VALID [2020-07-10 13:54:15,183 INFO L280 TraceCheckUtils]: 24: Hoare triple {31213#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {31213#true} is VALID [2020-07-10 13:54:15,183 INFO L280 TraceCheckUtils]: 25: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,183 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {31213#true} {31213#true} #510#return; {31213#true} is VALID [2020-07-10 13:54:15,183 INFO L280 TraceCheckUtils]: 27: Hoare triple {31213#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {31213#true} is VALID [2020-07-10 13:54:15,183 INFO L280 TraceCheckUtils]: 28: Hoare triple {31213#true} assume !(0 != ~tmp~7); {31213#true} is VALID [2020-07-10 13:54:15,184 INFO L263 TraceCheckUtils]: 29: Hoare triple {31213#true} call activatePump__wrappee__highWaterSensor(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:15,184 INFO L280 TraceCheckUtils]: 30: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31213#true} is VALID [2020-07-10 13:54:15,185 INFO L280 TraceCheckUtils]: 31: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,185 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {31213#true} {31213#true} #512#return; {31213#true} is VALID [2020-07-10 13:54:15,185 INFO L280 TraceCheckUtils]: 33: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,185 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {31213#true} {31214#false} #528#return; {31214#false} is VALID [2020-07-10 13:54:15,186 INFO L280 TraceCheckUtils]: 35: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-10 13:54:15,186 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {31214#false} {31213#true} #492#return; {31214#false} is VALID [2020-07-10 13:54:15,187 INFO L280 TraceCheckUtils]: 0: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {31213#true} is VALID [2020-07-10 13:54:15,187 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume !(0 != ~pumpRunning~0); {31213#true} is VALID [2020-07-10 13:54:15,188 INFO L263 TraceCheckUtils]: 2: Hoare triple {31213#true} call processEnvironment__wrappee__methaneQuery(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:15,188 INFO L280 TraceCheckUtils]: 3: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {31213#true} is VALID [2020-07-10 13:54:15,189 INFO L280 TraceCheckUtils]: 4: Hoare triple {31213#true} assume 0 == ~pumpRunning~0; {31213#true} is VALID [2020-07-10 13:54:15,189 INFO L263 TraceCheckUtils]: 5: Hoare triple {31213#true} call #t~ret49 := isHighWaterLevel(); {31213#true} is VALID [2020-07-10 13:54:15,189 INFO L280 TraceCheckUtils]: 6: Hoare triple {31213#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {31213#true} is VALID [2020-07-10 13:54:15,189 INFO L263 TraceCheckUtils]: 7: Hoare triple {31213#true} call #t~ret69 := isHighWaterSensorDry(); {31213#true} is VALID [2020-07-10 13:54:15,189 INFO L280 TraceCheckUtils]: 8: Hoare triple {31213#true} havoc ~retValue_acc~8; {31213#true} is VALID [2020-07-10 13:54:15,190 INFO L280 TraceCheckUtils]: 9: Hoare triple {31213#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:15,191 INFO L280 TraceCheckUtils]: 10: Hoare triple {31360#(= 1 |isHighWaterSensorDry_#res|)} assume true; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:15,192 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {31360#(= 1 |isHighWaterSensorDry_#res|)} {31213#true} #514#return; {31358#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-10 13:54:15,192 INFO L280 TraceCheckUtils]: 12: Hoare triple {31358#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {31359#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-10 13:54:15,193 INFO L280 TraceCheckUtils]: 13: Hoare triple {31359#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {31214#false} is VALID [2020-07-10 13:54:15,193 INFO L280 TraceCheckUtils]: 14: Hoare triple {31214#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {31214#false} is VALID [2020-07-10 13:54:15,194 INFO L280 TraceCheckUtils]: 15: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-10 13:54:15,194 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {31214#false} {31213#true} #526#return; {31214#false} is VALID [2020-07-10 13:54:15,194 INFO L280 TraceCheckUtils]: 17: Hoare triple {31214#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {31214#false} is VALID [2020-07-10 13:54:15,194 INFO L280 TraceCheckUtils]: 18: Hoare triple {31214#false} assume 0 != ~tmp~5; {31214#false} is VALID [2020-07-10 13:54:15,195 INFO L263 TraceCheckUtils]: 19: Hoare triple {31214#false} call activatePump(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:15,195 INFO L280 TraceCheckUtils]: 20: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31213#true} is VALID [2020-07-10 13:54:15,195 INFO L263 TraceCheckUtils]: 21: Hoare triple {31213#true} call #t~ret51 := isMethaneAlarm(); {31213#true} is VALID [2020-07-10 13:54:15,195 INFO L280 TraceCheckUtils]: 22: Hoare triple {31213#true} havoc ~retValue_acc~9; {31213#true} is VALID [2020-07-10 13:54:15,195 INFO L263 TraceCheckUtils]: 23: Hoare triple {31213#true} call #t~ret52 := isMethaneLevelCritical(); {31213#true} is VALID [2020-07-10 13:54:15,196 INFO L280 TraceCheckUtils]: 24: Hoare triple {31213#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31213#true} is VALID [2020-07-10 13:54:15,196 INFO L280 TraceCheckUtils]: 25: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,196 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {31213#true} {31213#true} #540#return; {31213#true} is VALID [2020-07-10 13:54:15,196 INFO L280 TraceCheckUtils]: 27: Hoare triple {31213#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {31213#true} is VALID [2020-07-10 13:54:15,196 INFO L280 TraceCheckUtils]: 28: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,197 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {31213#true} {31213#true} #510#return; {31213#true} is VALID [2020-07-10 13:54:15,197 INFO L280 TraceCheckUtils]: 30: Hoare triple {31213#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {31213#true} is VALID [2020-07-10 13:54:15,197 INFO L280 TraceCheckUtils]: 31: Hoare triple {31213#true} assume !(0 != ~tmp~7); {31213#true} is VALID [2020-07-10 13:54:15,198 INFO L263 TraceCheckUtils]: 32: Hoare triple {31213#true} call activatePump__wrappee__highWaterSensor(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:15,198 INFO L280 TraceCheckUtils]: 33: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31213#true} is VALID [2020-07-10 13:54:15,198 INFO L280 TraceCheckUtils]: 34: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,198 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {31213#true} {31213#true} #512#return; {31213#true} is VALID [2020-07-10 13:54:15,199 INFO L280 TraceCheckUtils]: 36: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,199 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {31213#true} {31214#false} #528#return; {31214#false} is VALID [2020-07-10 13:54:15,199 INFO L280 TraceCheckUtils]: 38: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-10 13:54:15,199 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {31214#false} {31213#true} #492#return; {31214#false} is VALID [2020-07-10 13:54:15,199 INFO L280 TraceCheckUtils]: 40: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-10 13:54:15,199 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {31214#false} {31213#true} #518#return; {31214#false} is VALID [2020-07-10 13:54:15,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:15,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31213#true} is VALID [2020-07-10 13:54:15,204 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,204 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31213#true} {31214#false} #504#return; {31214#false} is VALID [2020-07-10 13:54:15,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:15,207 INFO L280 TraceCheckUtils]: 0: Hoare triple {31213#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31213#true} is VALID [2020-07-10 13:54:15,207 INFO L280 TraceCheckUtils]: 1: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,207 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31213#true} {31214#false} #506#return; {31214#false} is VALID [2020-07-10 13:54:15,212 INFO L263 TraceCheckUtils]: 0: Hoare triple {31213#true} call ULTIMATE.init(); {31283#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:54:15,213 INFO L280 TraceCheckUtils]: 1: Hoare triple {31283#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {31213#true} is VALID [2020-07-10 13:54:15,213 INFO L280 TraceCheckUtils]: 2: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,213 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {31213#true} {31213#true} #546#return; {31213#true} is VALID [2020-07-10 13:54:15,213 INFO L263 TraceCheckUtils]: 4: Hoare triple {31213#true} call #t~ret74 := main(); {31213#true} is VALID [2020-07-10 13:54:15,213 INFO L280 TraceCheckUtils]: 5: Hoare triple {31213#true} havoc ~retValue_acc~5;havoc ~tmp~4; {31213#true} is VALID [2020-07-10 13:54:15,214 INFO L263 TraceCheckUtils]: 6: Hoare triple {31213#true} call select_helpers(); {31213#true} is VALID [2020-07-10 13:54:15,214 INFO L280 TraceCheckUtils]: 7: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,214 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {31213#true} {31213#true} #444#return; {31213#true} is VALID [2020-07-10 13:54:15,214 INFO L263 TraceCheckUtils]: 9: Hoare triple {31213#true} call select_features(); {31213#true} is VALID [2020-07-10 13:54:15,214 INFO L280 TraceCheckUtils]: 10: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,215 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {31213#true} {31213#true} #446#return; {31213#true} is VALID [2020-07-10 13:54:15,215 INFO L263 TraceCheckUtils]: 12: Hoare triple {31213#true} call #t~ret38 := valid_product(); {31213#true} is VALID [2020-07-10 13:54:15,215 INFO L280 TraceCheckUtils]: 13: Hoare triple {31213#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {31284#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:54:15,216 INFO L280 TraceCheckUtils]: 14: Hoare triple {31284#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {31284#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:54:15,217 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {31284#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {31213#true} #448#return; {31225#(= |main_#t~ret38| 1)} is VALID [2020-07-10 13:54:15,218 INFO L280 TraceCheckUtils]: 16: Hoare triple {31225#(= |main_#t~ret38| 1)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {31226#(= 1 main_~tmp~4)} is VALID [2020-07-10 13:54:15,218 INFO L280 TraceCheckUtils]: 17: Hoare triple {31226#(= 1 main_~tmp~4)} assume 0 != ~tmp~4; {31213#true} is VALID [2020-07-10 13:54:15,218 INFO L263 TraceCheckUtils]: 18: Hoare triple {31213#true} call setup(); {31213#true} is VALID [2020-07-10 13:54:15,218 INFO L280 TraceCheckUtils]: 19: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,219 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {31213#true} {31213#true} #450#return; {31213#true} is VALID [2020-07-10 13:54:15,219 INFO L263 TraceCheckUtils]: 21: Hoare triple {31213#true} call runTest(); {31213#true} is VALID [2020-07-10 13:54:15,219 INFO L263 TraceCheckUtils]: 22: Hoare triple {31213#true} call __utac_acc__Specification2_spec__1(); {31285#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:54:15,220 INFO L280 TraceCheckUtils]: 23: Hoare triple {31285#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {31213#true} is VALID [2020-07-10 13:54:15,220 INFO L280 TraceCheckUtils]: 24: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,220 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {31213#true} {31213#true} #536#return; {31213#true} is VALID [2020-07-10 13:54:15,220 INFO L263 TraceCheckUtils]: 26: Hoare triple {31213#true} call test(); {31213#true} is VALID [2020-07-10 13:54:15,220 INFO L280 TraceCheckUtils]: 27: Hoare triple {31213#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {31213#true} is VALID [2020-07-10 13:54:15,220 INFO L280 TraceCheckUtils]: 28: Hoare triple {31213#true} assume !false; {31213#true} is VALID [2020-07-10 13:54:15,221 INFO L280 TraceCheckUtils]: 29: Hoare triple {31213#true} assume ~splverifierCounter~0 < 4; {31213#true} is VALID [2020-07-10 13:54:15,221 INFO L280 TraceCheckUtils]: 30: Hoare triple {31213#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {31213#true} is VALID [2020-07-10 13:54:15,221 INFO L280 TraceCheckUtils]: 31: Hoare triple {31213#true} assume !(0 != ~tmp~9); {31213#true} is VALID [2020-07-10 13:54:15,221 INFO L280 TraceCheckUtils]: 32: Hoare triple {31213#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {31213#true} is VALID [2020-07-10 13:54:15,221 INFO L280 TraceCheckUtils]: 33: Hoare triple {31213#true} assume 0 != ~tmp___0~2; {31213#true} is VALID [2020-07-10 13:54:15,222 INFO L263 TraceCheckUtils]: 34: Hoare triple {31213#true} call changeMethaneLevel(); {31286#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:54:15,222 INFO L280 TraceCheckUtils]: 35: Hoare triple {31286#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {31213#true} is VALID [2020-07-10 13:54:15,222 INFO L280 TraceCheckUtils]: 36: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,223 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {31213#true} {31213#true} #496#return; {31213#true} is VALID [2020-07-10 13:54:15,223 INFO L280 TraceCheckUtils]: 38: Hoare triple {31213#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {31213#true} is VALID [2020-07-10 13:54:15,223 INFO L280 TraceCheckUtils]: 39: Hoare triple {31213#true} assume 0 != ~tmp___2~0; {31213#true} is VALID [2020-07-10 13:54:15,223 INFO L263 TraceCheckUtils]: 40: Hoare triple {31213#true} call timeShift(); {31213#true} is VALID [2020-07-10 13:54:15,223 INFO L280 TraceCheckUtils]: 41: Hoare triple {31213#true} assume !(0 != ~pumpRunning~0); {31213#true} is VALID [2020-07-10 13:54:15,224 INFO L280 TraceCheckUtils]: 42: Hoare triple {31213#true} assume 0 != ~systemActive~0; {31213#true} is VALID [2020-07-10 13:54:15,224 INFO L263 TraceCheckUtils]: 43: Hoare triple {31213#true} call processEnvironment(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:15,225 INFO L280 TraceCheckUtils]: 44: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {31213#true} is VALID [2020-07-10 13:54:15,225 INFO L280 TraceCheckUtils]: 45: Hoare triple {31213#true} assume !(0 != ~pumpRunning~0); {31213#true} is VALID [2020-07-10 13:54:15,225 INFO L263 TraceCheckUtils]: 46: Hoare triple {31213#true} call processEnvironment__wrappee__methaneQuery(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:15,226 INFO L280 TraceCheckUtils]: 47: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {31213#true} is VALID [2020-07-10 13:54:15,226 INFO L280 TraceCheckUtils]: 48: Hoare triple {31213#true} assume 0 == ~pumpRunning~0; {31213#true} is VALID [2020-07-10 13:54:15,226 INFO L263 TraceCheckUtils]: 49: Hoare triple {31213#true} call #t~ret49 := isHighWaterLevel(); {31213#true} is VALID [2020-07-10 13:54:15,226 INFO L280 TraceCheckUtils]: 50: Hoare triple {31213#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {31213#true} is VALID [2020-07-10 13:54:15,226 INFO L263 TraceCheckUtils]: 51: Hoare triple {31213#true} call #t~ret69 := isHighWaterSensorDry(); {31213#true} is VALID [2020-07-10 13:54:15,227 INFO L280 TraceCheckUtils]: 52: Hoare triple {31213#true} havoc ~retValue_acc~8; {31213#true} is VALID [2020-07-10 13:54:15,227 INFO L280 TraceCheckUtils]: 53: Hoare triple {31213#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:15,228 INFO L280 TraceCheckUtils]: 54: Hoare triple {31360#(= 1 |isHighWaterSensorDry_#res|)} assume true; {31360#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:54:15,229 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {31360#(= 1 |isHighWaterSensorDry_#res|)} {31213#true} #514#return; {31358#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-10 13:54:15,229 INFO L280 TraceCheckUtils]: 56: Hoare triple {31358#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {31359#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-10 13:54:15,230 INFO L280 TraceCheckUtils]: 57: Hoare triple {31359#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {31214#false} is VALID [2020-07-10 13:54:15,230 INFO L280 TraceCheckUtils]: 58: Hoare triple {31214#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {31214#false} is VALID [2020-07-10 13:54:15,230 INFO L280 TraceCheckUtils]: 59: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-10 13:54:15,231 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {31214#false} {31213#true} #526#return; {31214#false} is VALID [2020-07-10 13:54:15,231 INFO L280 TraceCheckUtils]: 61: Hoare triple {31214#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {31214#false} is VALID [2020-07-10 13:54:15,231 INFO L280 TraceCheckUtils]: 62: Hoare triple {31214#false} assume 0 != ~tmp~5; {31214#false} is VALID [2020-07-10 13:54:15,231 INFO L263 TraceCheckUtils]: 63: Hoare triple {31214#false} call activatePump(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:15,231 INFO L280 TraceCheckUtils]: 64: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31213#true} is VALID [2020-07-10 13:54:15,232 INFO L263 TraceCheckUtils]: 65: Hoare triple {31213#true} call #t~ret51 := isMethaneAlarm(); {31213#true} is VALID [2020-07-10 13:54:15,232 INFO L280 TraceCheckUtils]: 66: Hoare triple {31213#true} havoc ~retValue_acc~9; {31213#true} is VALID [2020-07-10 13:54:15,232 INFO L263 TraceCheckUtils]: 67: Hoare triple {31213#true} call #t~ret52 := isMethaneLevelCritical(); {31213#true} is VALID [2020-07-10 13:54:15,232 INFO L280 TraceCheckUtils]: 68: Hoare triple {31213#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31213#true} is VALID [2020-07-10 13:54:15,232 INFO L280 TraceCheckUtils]: 69: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,232 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {31213#true} {31213#true} #540#return; {31213#true} is VALID [2020-07-10 13:54:15,233 INFO L280 TraceCheckUtils]: 71: Hoare triple {31213#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {31213#true} is VALID [2020-07-10 13:54:15,233 INFO L280 TraceCheckUtils]: 72: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,233 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {31213#true} {31213#true} #510#return; {31213#true} is VALID [2020-07-10 13:54:15,233 INFO L280 TraceCheckUtils]: 74: Hoare triple {31213#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {31213#true} is VALID [2020-07-10 13:54:15,233 INFO L280 TraceCheckUtils]: 75: Hoare triple {31213#true} assume !(0 != ~tmp~7); {31213#true} is VALID [2020-07-10 13:54:15,234 INFO L263 TraceCheckUtils]: 76: Hoare triple {31213#true} call activatePump__wrappee__highWaterSensor(); {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:15,234 INFO L280 TraceCheckUtils]: 77: Hoare triple {31287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31213#true} is VALID [2020-07-10 13:54:15,234 INFO L280 TraceCheckUtils]: 78: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,234 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {31213#true} {31213#true} #512#return; {31213#true} is VALID [2020-07-10 13:54:15,235 INFO L280 TraceCheckUtils]: 80: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,235 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {31213#true} {31214#false} #528#return; {31214#false} is VALID [2020-07-10 13:54:15,235 INFO L280 TraceCheckUtils]: 82: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-10 13:54:15,235 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {31214#false} {31213#true} #492#return; {31214#false} is VALID [2020-07-10 13:54:15,235 INFO L280 TraceCheckUtils]: 84: Hoare triple {31214#false} assume true; {31214#false} is VALID [2020-07-10 13:54:15,236 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {31214#false} {31213#true} #518#return; {31214#false} is VALID [2020-07-10 13:54:15,236 INFO L263 TraceCheckUtils]: 86: Hoare triple {31214#false} call __utac_acc__Specification2_spec__2(); {31214#false} is VALID [2020-07-10 13:54:15,236 INFO L280 TraceCheckUtils]: 87: Hoare triple {31214#false} havoc ~tmp~3;havoc ~tmp___0~0; {31214#false} is VALID [2020-07-10 13:54:15,236 INFO L263 TraceCheckUtils]: 88: Hoare triple {31214#false} call #t~ret36 := isMethaneLevelCritical(); {31213#true} is VALID [2020-07-10 13:54:15,236 INFO L280 TraceCheckUtils]: 89: Hoare triple {31213#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {31213#true} is VALID [2020-07-10 13:54:15,236 INFO L280 TraceCheckUtils]: 90: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,237 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {31213#true} {31214#false} #504#return; {31214#false} is VALID [2020-07-10 13:54:15,237 INFO L280 TraceCheckUtils]: 92: Hoare triple {31214#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {31214#false} is VALID [2020-07-10 13:54:15,237 INFO L280 TraceCheckUtils]: 93: Hoare triple {31214#false} assume 0 != ~tmp~3; {31214#false} is VALID [2020-07-10 13:54:15,237 INFO L263 TraceCheckUtils]: 94: Hoare triple {31214#false} call #t~ret37 := isPumpRunning(); {31213#true} is VALID [2020-07-10 13:54:15,237 INFO L280 TraceCheckUtils]: 95: Hoare triple {31213#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {31213#true} is VALID [2020-07-10 13:54:15,237 INFO L280 TraceCheckUtils]: 96: Hoare triple {31213#true} assume true; {31213#true} is VALID [2020-07-10 13:54:15,238 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {31213#true} {31214#false} #506#return; {31214#false} is VALID [2020-07-10 13:54:15,238 INFO L280 TraceCheckUtils]: 98: Hoare triple {31214#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {31214#false} is VALID [2020-07-10 13:54:15,238 INFO L280 TraceCheckUtils]: 99: Hoare triple {31214#false} assume 0 != ~tmp___0~0; {31214#false} is VALID [2020-07-10 13:54:15,238 INFO L280 TraceCheckUtils]: 100: Hoare triple {31214#false} assume 0 != ~methAndRunningLastTime~0; {31214#false} is VALID [2020-07-10 13:54:15,238 INFO L263 TraceCheckUtils]: 101: Hoare triple {31214#false} call __automaton_fail(); {31214#false} is VALID [2020-07-10 13:54:15,238 INFO L280 TraceCheckUtils]: 102: Hoare triple {31214#false} assume !false; {31214#false} is VALID [2020-07-10 13:54:15,252 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:54:15,253 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1605722163] [2020-07-10 13:54:15,253 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:54:15,253 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 13:54:15,253 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1313426817] [2020-07-10 13:54:15,254 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 103 [2020-07-10 13:54:15,254 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:54:15,254 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 13:54:15,374 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:15,375 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 13:54:15,375 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:54:15,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 13:54:15,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-10 13:54:15,376 INFO L87 Difference]: Start difference. First operand 1399 states and 1690 transitions. Second operand 12 states. [2020-07-10 13:54:17,326 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:54:17,758 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:18,083 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:23,546 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:24,476 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:25,034 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:42,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:42,868 INFO L93 Difference]: Finished difference Result 2768 states and 3642 transitions. [2020-07-10 13:54:42,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 13:54:42,868 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 103 [2020-07-10 13:54:42,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:54:42,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 13:54:42,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 443 transitions. [2020-07-10 13:54:42,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 13:54:42,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 443 transitions. [2020-07-10 13:54:42,879 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 443 transitions. [2020-07-10 13:54:44,296 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 443 edges. 443 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:44,427 INFO L225 Difference]: With dead ends: 2768 [2020-07-10 13:54:44,427 INFO L226 Difference]: Without dead ends: 1397 [2020-07-10 13:54:44,432 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-10 13:54:44,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1397 states. [2020-07-10 13:54:54,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1397 to 1119. [2020-07-10 13:54:54,969 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:54:54,970 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1397 states. Second operand 1119 states. [2020-07-10 13:54:54,970 INFO L74 IsIncluded]: Start isIncluded. First operand 1397 states. Second operand 1119 states. [2020-07-10 13:54:54,970 INFO L87 Difference]: Start difference. First operand 1397 states. Second operand 1119 states. [2020-07-10 13:54:55,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:55,037 INFO L93 Difference]: Finished difference Result 1397 states and 1826 transitions. [2020-07-10 13:54:55,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 1826 transitions. [2020-07-10 13:54:55,040 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:55,040 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:55,040 INFO L74 IsIncluded]: Start isIncluded. First operand 1119 states. Second operand 1397 states. [2020-07-10 13:54:55,040 INFO L87 Difference]: Start difference. First operand 1119 states. Second operand 1397 states. [2020-07-10 13:54:55,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:55,116 INFO L93 Difference]: Finished difference Result 1397 states and 1826 transitions. [2020-07-10 13:54:55,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 1826 transitions. [2020-07-10 13:54:55,121 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:55,121 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:55,121 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:54:55,121 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:54:55,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1119 states. [2020-07-10 13:54:55,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 1119 states and 1322 transitions. [2020-07-10 13:54:55,188 INFO L78 Accepts]: Start accepts. Automaton has 1119 states and 1322 transitions. Word has length 103 [2020-07-10 13:54:55,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:54:55,188 INFO L479 AbstractCegarLoop]: Abstraction has 1119 states and 1322 transitions. [2020-07-10 13:54:55,189 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 13:54:55,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1322 transitions. [2020-07-10 13:54:55,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-07-10 13:54:55,191 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:54:55,191 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:54:55,191 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 13:54:55,191 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:54:55,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:54:55,192 INFO L82 PathProgramCache]: Analyzing trace with hash -237992882, now seen corresponding path program 1 times [2020-07-10 13:54:55,192 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:54:55,192 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1687426458] [2020-07-10 13:54:55,192 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:54:55,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:55,538 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:54:55,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:55,587 INFO L280 TraceCheckUtils]: 0: Hoare triple {39532#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {39458#true} is VALID [2020-07-10 13:54:55,587 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:55,588 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39458#true} {39458#true} #546#return; {39458#true} is VALID [2020-07-10 13:54:55,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:55,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:55,594 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39458#true} {39458#true} #444#return; {39458#true} is VALID [2020-07-10 13:54:55,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:55,596 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:55,596 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39458#true} {39458#true} #446#return; {39458#true} is VALID [2020-07-10 13:54:55,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:55,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {39533#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:54:55,619 INFO L280 TraceCheckUtils]: 1: Hoare triple {39533#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {39533#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:54:55,620 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39533#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {39458#true} #448#return; {39470#(= |main_#t~ret38| 1)} is VALID [2020-07-10 13:54:55,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:55,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:55,623 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39458#true} {39458#true} #450#return; {39458#true} is VALID [2020-07-10 13:54:55,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:55,637 INFO L280 TraceCheckUtils]: 0: Hoare triple {39534#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {39458#true} is VALID [2020-07-10 13:54:55,637 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:55,637 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39458#true} {39458#true} #536#return; {39458#true} is VALID [2020-07-10 13:54:55,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:55,661 INFO L280 TraceCheckUtils]: 0: Hoare triple {39535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {39458#true} is VALID [2020-07-10 13:54:55,661 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:55,661 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39458#true} {39458#true} #494#return; {39458#true} is VALID [2020-07-10 13:54:55,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:55,697 INFO L280 TraceCheckUtils]: 0: Hoare triple {39536#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,698 INFO L280 TraceCheckUtils]: 1: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume true; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,699 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39537#(<= 1 ~methaneLevelCritical~0)} {39458#true} #496#return; {39483#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:54:55,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:55,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:55,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:55,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:55,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} havoc ~retValue_acc~8; {39458#true} is VALID [2020-07-10 13:54:55,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {39458#true} is VALID [2020-07-10 13:54:55,771 INFO L280 TraceCheckUtils]: 2: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:55,771 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39458#true} {39458#true} #514#return; {39458#true} is VALID [2020-07-10 13:54:55,771 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {39458#true} is VALID [2020-07-10 13:54:55,772 INFO L263 TraceCheckUtils]: 1: Hoare triple {39458#true} call #t~ret69 := isHighWaterSensorDry(); {39458#true} is VALID [2020-07-10 13:54:55,772 INFO L280 TraceCheckUtils]: 2: Hoare triple {39458#true} havoc ~retValue_acc~8; {39458#true} is VALID [2020-07-10 13:54:55,772 INFO L280 TraceCheckUtils]: 3: Hoare triple {39458#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {39458#true} is VALID [2020-07-10 13:54:55,772 INFO L280 TraceCheckUtils]: 4: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:55,772 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {39458#true} {39458#true} #514#return; {39458#true} is VALID [2020-07-10 13:54:55,773 INFO L280 TraceCheckUtils]: 6: Hoare triple {39458#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {39458#true} is VALID [2020-07-10 13:54:55,773 INFO L280 TraceCheckUtils]: 7: Hoare triple {39458#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {39458#true} is VALID [2020-07-10 13:54:55,773 INFO L280 TraceCheckUtils]: 8: Hoare triple {39458#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {39458#true} is VALID [2020-07-10 13:54:55,773 INFO L280 TraceCheckUtils]: 9: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:55,773 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {39458#true} {39458#true} #526#return; {39458#true} is VALID [2020-07-10 13:54:55,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:55,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:55,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:55,897 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,898 INFO L280 TraceCheckUtils]: 1: Hoare triple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,899 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39458#true} #540#return; {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-10 13:54:55,899 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} havoc ~retValue_acc~9; {39458#true} is VALID [2020-07-10 13:54:55,899 INFO L263 TraceCheckUtils]: 1: Hoare triple {39458#true} call #t~ret52 := isMethaneLevelCritical(); {39458#true} is VALID [2020-07-10 13:54:55,900 INFO L280 TraceCheckUtils]: 2: Hoare triple {39458#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,901 INFO L280 TraceCheckUtils]: 3: Hoare triple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,902 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39458#true} #540#return; {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-10 13:54:55,903 INFO L280 TraceCheckUtils]: 5: Hoare triple {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,903 INFO L280 TraceCheckUtils]: 6: Hoare triple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,904 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39458#true} #510#return; {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:54:55,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:55,910 INFO L280 TraceCheckUtils]: 0: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39458#true} is VALID [2020-07-10 13:54:55,911 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:55,911 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39458#true} {39576#(= 0 ~methaneLevelCritical~0)} #512#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,912 INFO L280 TraceCheckUtils]: 0: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {39458#true} is VALID [2020-07-10 13:54:55,912 INFO L263 TraceCheckUtils]: 1: Hoare triple {39458#true} call #t~ret51 := isMethaneAlarm(); {39458#true} is VALID [2020-07-10 13:54:55,912 INFO L280 TraceCheckUtils]: 2: Hoare triple {39458#true} havoc ~retValue_acc~9; {39458#true} is VALID [2020-07-10 13:54:55,912 INFO L263 TraceCheckUtils]: 3: Hoare triple {39458#true} call #t~ret52 := isMethaneLevelCritical(); {39458#true} is VALID [2020-07-10 13:54:55,913 INFO L280 TraceCheckUtils]: 4: Hoare triple {39458#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,913 INFO L280 TraceCheckUtils]: 5: Hoare triple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,914 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39458#true} #540#return; {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-10 13:54:55,915 INFO L280 TraceCheckUtils]: 7: Hoare triple {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,916 INFO L280 TraceCheckUtils]: 8: Hoare triple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,917 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39458#true} #510#return; {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:54:55,918 INFO L280 TraceCheckUtils]: 10: Hoare triple {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {39619#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} is VALID [2020-07-10 13:54:55,919 INFO L280 TraceCheckUtils]: 11: Hoare triple {39619#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,920 INFO L263 TraceCheckUtils]: 12: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:55,920 INFO L280 TraceCheckUtils]: 13: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39458#true} is VALID [2020-07-10 13:54:55,920 INFO L280 TraceCheckUtils]: 14: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:55,921 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {39458#true} {39576#(= 0 ~methaneLevelCritical~0)} #512#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,921 INFO L280 TraceCheckUtils]: 16: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,922 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39458#true} #528#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39458#true} is VALID [2020-07-10 13:54:55,923 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume 0 == ~pumpRunning~0; {39458#true} is VALID [2020-07-10 13:54:55,923 INFO L263 TraceCheckUtils]: 2: Hoare triple {39458#true} call #t~ret49 := isHighWaterLevel(); {39458#true} is VALID [2020-07-10 13:54:55,923 INFO L280 TraceCheckUtils]: 3: Hoare triple {39458#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {39458#true} is VALID [2020-07-10 13:54:55,923 INFO L263 TraceCheckUtils]: 4: Hoare triple {39458#true} call #t~ret69 := isHighWaterSensorDry(); {39458#true} is VALID [2020-07-10 13:54:55,924 INFO L280 TraceCheckUtils]: 5: Hoare triple {39458#true} havoc ~retValue_acc~8; {39458#true} is VALID [2020-07-10 13:54:55,924 INFO L280 TraceCheckUtils]: 6: Hoare triple {39458#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {39458#true} is VALID [2020-07-10 13:54:55,924 INFO L280 TraceCheckUtils]: 7: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:55,924 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39458#true} {39458#true} #514#return; {39458#true} is VALID [2020-07-10 13:54:55,924 INFO L280 TraceCheckUtils]: 9: Hoare triple {39458#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {39458#true} is VALID [2020-07-10 13:54:55,925 INFO L280 TraceCheckUtils]: 10: Hoare triple {39458#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {39458#true} is VALID [2020-07-10 13:54:55,925 INFO L280 TraceCheckUtils]: 11: Hoare triple {39458#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {39458#true} is VALID [2020-07-10 13:54:55,925 INFO L280 TraceCheckUtils]: 12: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:55,925 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {39458#true} {39458#true} #526#return; {39458#true} is VALID [2020-07-10 13:54:55,925 INFO L280 TraceCheckUtils]: 14: Hoare triple {39458#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {39458#true} is VALID [2020-07-10 13:54:55,926 INFO L280 TraceCheckUtils]: 15: Hoare triple {39458#true} assume 0 != ~tmp~5; {39458#true} is VALID [2020-07-10 13:54:55,926 INFO L263 TraceCheckUtils]: 16: Hoare triple {39458#true} call activatePump(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:55,927 INFO L280 TraceCheckUtils]: 17: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {39458#true} is VALID [2020-07-10 13:54:55,927 INFO L263 TraceCheckUtils]: 18: Hoare triple {39458#true} call #t~ret51 := isMethaneAlarm(); {39458#true} is VALID [2020-07-10 13:54:55,927 INFO L280 TraceCheckUtils]: 19: Hoare triple {39458#true} havoc ~retValue_acc~9; {39458#true} is VALID [2020-07-10 13:54:55,927 INFO L263 TraceCheckUtils]: 20: Hoare triple {39458#true} call #t~ret52 := isMethaneLevelCritical(); {39458#true} is VALID [2020-07-10 13:54:55,928 INFO L280 TraceCheckUtils]: 21: Hoare triple {39458#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,929 INFO L280 TraceCheckUtils]: 22: Hoare triple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,929 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39458#true} #540#return; {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-10 13:54:55,930 INFO L280 TraceCheckUtils]: 24: Hoare triple {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,931 INFO L280 TraceCheckUtils]: 25: Hoare triple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,932 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39458#true} #510#return; {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:54:55,932 INFO L280 TraceCheckUtils]: 27: Hoare triple {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {39619#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} is VALID [2020-07-10 13:54:55,933 INFO L280 TraceCheckUtils]: 28: Hoare triple {39619#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,934 INFO L263 TraceCheckUtils]: 29: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:55,934 INFO L280 TraceCheckUtils]: 30: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39458#true} is VALID [2020-07-10 13:54:55,934 INFO L280 TraceCheckUtils]: 31: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:55,935 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {39458#true} {39576#(= 0 ~methaneLevelCritical~0)} #512#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,936 INFO L280 TraceCheckUtils]: 33: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,937 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39458#true} #528#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,937 INFO L280 TraceCheckUtils]: 35: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,938 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39458#true} #492#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,939 INFO L280 TraceCheckUtils]: 0: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {39458#true} is VALID [2020-07-10 13:54:55,940 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume !(0 != ~pumpRunning~0); {39458#true} is VALID [2020-07-10 13:54:55,941 INFO L263 TraceCheckUtils]: 2: Hoare triple {39458#true} call processEnvironment__wrappee__methaneQuery(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:55,941 INFO L280 TraceCheckUtils]: 3: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39458#true} is VALID [2020-07-10 13:54:55,941 INFO L280 TraceCheckUtils]: 4: Hoare triple {39458#true} assume 0 == ~pumpRunning~0; {39458#true} is VALID [2020-07-10 13:54:55,941 INFO L263 TraceCheckUtils]: 5: Hoare triple {39458#true} call #t~ret49 := isHighWaterLevel(); {39458#true} is VALID [2020-07-10 13:54:55,941 INFO L280 TraceCheckUtils]: 6: Hoare triple {39458#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {39458#true} is VALID [2020-07-10 13:54:55,942 INFO L263 TraceCheckUtils]: 7: Hoare triple {39458#true} call #t~ret69 := isHighWaterSensorDry(); {39458#true} is VALID [2020-07-10 13:54:55,942 INFO L280 TraceCheckUtils]: 8: Hoare triple {39458#true} havoc ~retValue_acc~8; {39458#true} is VALID [2020-07-10 13:54:55,942 INFO L280 TraceCheckUtils]: 9: Hoare triple {39458#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {39458#true} is VALID [2020-07-10 13:54:55,942 INFO L280 TraceCheckUtils]: 10: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:55,942 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {39458#true} {39458#true} #514#return; {39458#true} is VALID [2020-07-10 13:54:55,943 INFO L280 TraceCheckUtils]: 12: Hoare triple {39458#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {39458#true} is VALID [2020-07-10 13:54:55,943 INFO L280 TraceCheckUtils]: 13: Hoare triple {39458#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {39458#true} is VALID [2020-07-10 13:54:55,943 INFO L280 TraceCheckUtils]: 14: Hoare triple {39458#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {39458#true} is VALID [2020-07-10 13:54:55,943 INFO L280 TraceCheckUtils]: 15: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:55,943 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {39458#true} {39458#true} #526#return; {39458#true} is VALID [2020-07-10 13:54:55,943 INFO L280 TraceCheckUtils]: 17: Hoare triple {39458#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {39458#true} is VALID [2020-07-10 13:54:55,944 INFO L280 TraceCheckUtils]: 18: Hoare triple {39458#true} assume 0 != ~tmp~5; {39458#true} is VALID [2020-07-10 13:54:55,944 INFO L263 TraceCheckUtils]: 19: Hoare triple {39458#true} call activatePump(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:55,945 INFO L280 TraceCheckUtils]: 20: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {39458#true} is VALID [2020-07-10 13:54:55,945 INFO L263 TraceCheckUtils]: 21: Hoare triple {39458#true} call #t~ret51 := isMethaneAlarm(); {39458#true} is VALID [2020-07-10 13:54:55,945 INFO L280 TraceCheckUtils]: 22: Hoare triple {39458#true} havoc ~retValue_acc~9; {39458#true} is VALID [2020-07-10 13:54:55,945 INFO L263 TraceCheckUtils]: 23: Hoare triple {39458#true} call #t~ret52 := isMethaneLevelCritical(); {39458#true} is VALID [2020-07-10 13:54:55,946 INFO L280 TraceCheckUtils]: 24: Hoare triple {39458#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,946 INFO L280 TraceCheckUtils]: 25: Hoare triple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,947 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39458#true} #540#return; {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-10 13:54:55,948 INFO L280 TraceCheckUtils]: 27: Hoare triple {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,949 INFO L280 TraceCheckUtils]: 28: Hoare triple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,950 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39458#true} #510#return; {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:54:55,950 INFO L280 TraceCheckUtils]: 30: Hoare triple {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {39619#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} is VALID [2020-07-10 13:54:55,951 INFO L280 TraceCheckUtils]: 31: Hoare triple {39619#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,952 INFO L263 TraceCheckUtils]: 32: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:55,952 INFO L280 TraceCheckUtils]: 33: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39458#true} is VALID [2020-07-10 13:54:55,952 INFO L280 TraceCheckUtils]: 34: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:55,953 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {39458#true} {39576#(= 0 ~methaneLevelCritical~0)} #512#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,954 INFO L280 TraceCheckUtils]: 36: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,954 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39458#true} #528#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,955 INFO L280 TraceCheckUtils]: 38: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,955 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39458#true} #492#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,956 INFO L280 TraceCheckUtils]: 40: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:55,957 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39483#(not (= 0 ~methaneLevelCritical~0))} #518#return; {39459#false} is VALID [2020-07-10 13:54:55,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:55,983 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39458#true} is VALID [2020-07-10 13:54:55,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:55,984 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39458#true} {39459#false} #504#return; {39459#false} is VALID [2020-07-10 13:54:55,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:55,987 INFO L280 TraceCheckUtils]: 0: Hoare triple {39458#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {39458#true} is VALID [2020-07-10 13:54:55,988 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:55,988 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39458#true} {39459#false} #506#return; {39459#false} is VALID [2020-07-10 13:54:55,994 INFO L263 TraceCheckUtils]: 0: Hoare triple {39458#true} call ULTIMATE.init(); {39532#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:54:55,994 INFO L280 TraceCheckUtils]: 1: Hoare triple {39532#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {39458#true} is VALID [2020-07-10 13:54:55,994 INFO L280 TraceCheckUtils]: 2: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:55,994 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39458#true} {39458#true} #546#return; {39458#true} is VALID [2020-07-10 13:54:55,995 INFO L263 TraceCheckUtils]: 4: Hoare triple {39458#true} call #t~ret74 := main(); {39458#true} is VALID [2020-07-10 13:54:55,995 INFO L280 TraceCheckUtils]: 5: Hoare triple {39458#true} havoc ~retValue_acc~5;havoc ~tmp~4; {39458#true} is VALID [2020-07-10 13:54:55,995 INFO L263 TraceCheckUtils]: 6: Hoare triple {39458#true} call select_helpers(); {39458#true} is VALID [2020-07-10 13:54:55,995 INFO L280 TraceCheckUtils]: 7: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:55,995 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39458#true} {39458#true} #444#return; {39458#true} is VALID [2020-07-10 13:54:55,996 INFO L263 TraceCheckUtils]: 9: Hoare triple {39458#true} call select_features(); {39458#true} is VALID [2020-07-10 13:54:55,996 INFO L280 TraceCheckUtils]: 10: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:55,996 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {39458#true} {39458#true} #446#return; {39458#true} is VALID [2020-07-10 13:54:55,996 INFO L263 TraceCheckUtils]: 12: Hoare triple {39458#true} call #t~ret38 := valid_product(); {39458#true} is VALID [2020-07-10 13:54:55,997 INFO L280 TraceCheckUtils]: 13: Hoare triple {39458#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {39533#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:54:55,998 INFO L280 TraceCheckUtils]: 14: Hoare triple {39533#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {39533#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:54:55,999 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {39533#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {39458#true} #448#return; {39470#(= |main_#t~ret38| 1)} is VALID [2020-07-10 13:54:56,000 INFO L280 TraceCheckUtils]: 16: Hoare triple {39470#(= |main_#t~ret38| 1)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {39471#(= 1 main_~tmp~4)} is VALID [2020-07-10 13:54:56,000 INFO L280 TraceCheckUtils]: 17: Hoare triple {39471#(= 1 main_~tmp~4)} assume 0 != ~tmp~4; {39458#true} is VALID [2020-07-10 13:54:56,000 INFO L263 TraceCheckUtils]: 18: Hoare triple {39458#true} call setup(); {39458#true} is VALID [2020-07-10 13:54:56,000 INFO L280 TraceCheckUtils]: 19: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:56,001 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {39458#true} {39458#true} #450#return; {39458#true} is VALID [2020-07-10 13:54:56,001 INFO L263 TraceCheckUtils]: 21: Hoare triple {39458#true} call runTest(); {39458#true} is VALID [2020-07-10 13:54:56,001 INFO L263 TraceCheckUtils]: 22: Hoare triple {39458#true} call __utac_acc__Specification2_spec__1(); {39534#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:54:56,002 INFO L280 TraceCheckUtils]: 23: Hoare triple {39534#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {39458#true} is VALID [2020-07-10 13:54:56,002 INFO L280 TraceCheckUtils]: 24: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:56,002 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {39458#true} {39458#true} #536#return; {39458#true} is VALID [2020-07-10 13:54:56,002 INFO L263 TraceCheckUtils]: 26: Hoare triple {39458#true} call test(); {39458#true} is VALID [2020-07-10 13:54:56,002 INFO L280 TraceCheckUtils]: 27: Hoare triple {39458#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {39458#true} is VALID [2020-07-10 13:54:56,002 INFO L280 TraceCheckUtils]: 28: Hoare triple {39458#true} assume !false; {39458#true} is VALID [2020-07-10 13:54:56,003 INFO L280 TraceCheckUtils]: 29: Hoare triple {39458#true} assume ~splverifierCounter~0 < 4; {39458#true} is VALID [2020-07-10 13:54:56,003 INFO L280 TraceCheckUtils]: 30: Hoare triple {39458#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {39458#true} is VALID [2020-07-10 13:54:56,003 INFO L280 TraceCheckUtils]: 31: Hoare triple {39458#true} assume 0 != ~tmp~9; {39458#true} is VALID [2020-07-10 13:54:56,004 INFO L263 TraceCheckUtils]: 32: Hoare triple {39458#true} call waterRise(); {39535#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:54:56,004 INFO L280 TraceCheckUtils]: 33: Hoare triple {39535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {39458#true} is VALID [2020-07-10 13:54:56,004 INFO L280 TraceCheckUtils]: 34: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:56,004 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {39458#true} {39458#true} #494#return; {39458#true} is VALID [2020-07-10 13:54:56,004 INFO L280 TraceCheckUtils]: 36: Hoare triple {39458#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {39458#true} is VALID [2020-07-10 13:54:56,005 INFO L280 TraceCheckUtils]: 37: Hoare triple {39458#true} assume 0 != ~tmp___0~2; {39458#true} is VALID [2020-07-10 13:54:56,005 INFO L263 TraceCheckUtils]: 38: Hoare triple {39458#true} call changeMethaneLevel(); {39536#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:54:56,006 INFO L280 TraceCheckUtils]: 39: Hoare triple {39536#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,006 INFO L280 TraceCheckUtils]: 40: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume true; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,007 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {39537#(<= 1 ~methaneLevelCritical~0)} {39458#true} #496#return; {39483#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:54:56,008 INFO L280 TraceCheckUtils]: 42: Hoare triple {39483#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {39483#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:54:56,008 INFO L280 TraceCheckUtils]: 43: Hoare triple {39483#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {39483#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:54:56,009 INFO L263 TraceCheckUtils]: 44: Hoare triple {39483#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {39483#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:54:56,009 INFO L280 TraceCheckUtils]: 45: Hoare triple {39483#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~pumpRunning~0); {39483#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:54:56,010 INFO L280 TraceCheckUtils]: 46: Hoare triple {39483#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {39483#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:54:56,011 INFO L263 TraceCheckUtils]: 47: Hoare triple {39483#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:56,011 INFO L280 TraceCheckUtils]: 48: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {39458#true} is VALID [2020-07-10 13:54:56,011 INFO L280 TraceCheckUtils]: 49: Hoare triple {39458#true} assume !(0 != ~pumpRunning~0); {39458#true} is VALID [2020-07-10 13:54:56,012 INFO L263 TraceCheckUtils]: 50: Hoare triple {39458#true} call processEnvironment__wrappee__methaneQuery(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:56,012 INFO L280 TraceCheckUtils]: 51: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39458#true} is VALID [2020-07-10 13:54:56,012 INFO L280 TraceCheckUtils]: 52: Hoare triple {39458#true} assume 0 == ~pumpRunning~0; {39458#true} is VALID [2020-07-10 13:54:56,012 INFO L263 TraceCheckUtils]: 53: Hoare triple {39458#true} call #t~ret49 := isHighWaterLevel(); {39458#true} is VALID [2020-07-10 13:54:56,013 INFO L280 TraceCheckUtils]: 54: Hoare triple {39458#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {39458#true} is VALID [2020-07-10 13:54:56,013 INFO L263 TraceCheckUtils]: 55: Hoare triple {39458#true} call #t~ret69 := isHighWaterSensorDry(); {39458#true} is VALID [2020-07-10 13:54:56,013 INFO L280 TraceCheckUtils]: 56: Hoare triple {39458#true} havoc ~retValue_acc~8; {39458#true} is VALID [2020-07-10 13:54:56,013 INFO L280 TraceCheckUtils]: 57: Hoare triple {39458#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {39458#true} is VALID [2020-07-10 13:54:56,013 INFO L280 TraceCheckUtils]: 58: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:56,013 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {39458#true} {39458#true} #514#return; {39458#true} is VALID [2020-07-10 13:54:56,014 INFO L280 TraceCheckUtils]: 60: Hoare triple {39458#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {39458#true} is VALID [2020-07-10 13:54:56,014 INFO L280 TraceCheckUtils]: 61: Hoare triple {39458#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {39458#true} is VALID [2020-07-10 13:54:56,014 INFO L280 TraceCheckUtils]: 62: Hoare triple {39458#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {39458#true} is VALID [2020-07-10 13:54:56,014 INFO L280 TraceCheckUtils]: 63: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:56,014 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {39458#true} {39458#true} #526#return; {39458#true} is VALID [2020-07-10 13:54:56,014 INFO L280 TraceCheckUtils]: 65: Hoare triple {39458#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {39458#true} is VALID [2020-07-10 13:54:56,015 INFO L280 TraceCheckUtils]: 66: Hoare triple {39458#true} assume 0 != ~tmp~5; {39458#true} is VALID [2020-07-10 13:54:56,015 INFO L263 TraceCheckUtils]: 67: Hoare triple {39458#true} call activatePump(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:56,015 INFO L280 TraceCheckUtils]: 68: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {39458#true} is VALID [2020-07-10 13:54:56,016 INFO L263 TraceCheckUtils]: 69: Hoare triple {39458#true} call #t~ret51 := isMethaneAlarm(); {39458#true} is VALID [2020-07-10 13:54:56,016 INFO L280 TraceCheckUtils]: 70: Hoare triple {39458#true} havoc ~retValue_acc~9; {39458#true} is VALID [2020-07-10 13:54:56,016 INFO L263 TraceCheckUtils]: 71: Hoare triple {39458#true} call #t~ret52 := isMethaneLevelCritical(); {39458#true} is VALID [2020-07-10 13:54:56,017 INFO L280 TraceCheckUtils]: 72: Hoare triple {39458#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,017 INFO L280 TraceCheckUtils]: 73: Hoare triple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,018 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {39628#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39458#true} #540#return; {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-10 13:54:56,019 INFO L280 TraceCheckUtils]: 75: Hoare triple {39626#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,019 INFO L280 TraceCheckUtils]: 76: Hoare triple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,020 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {39627#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39458#true} #510#return; {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:54:56,021 INFO L280 TraceCheckUtils]: 78: Hoare triple {39618#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret51| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {39619#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} is VALID [2020-07-10 13:54:56,022 INFO L280 TraceCheckUtils]: 79: Hoare triple {39619#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,022 INFO L263 TraceCheckUtils]: 80: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:56,023 INFO L280 TraceCheckUtils]: 81: Hoare triple {39538#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39458#true} is VALID [2020-07-10 13:54:56,023 INFO L280 TraceCheckUtils]: 82: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:56,023 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {39458#true} {39576#(= 0 ~methaneLevelCritical~0)} #512#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,024 INFO L280 TraceCheckUtils]: 84: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,025 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39458#true} #528#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,025 INFO L280 TraceCheckUtils]: 86: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,026 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39458#true} #492#return; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,026 INFO L280 TraceCheckUtils]: 88: Hoare triple {39576#(= 0 ~methaneLevelCritical~0)} assume true; {39576#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,027 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {39576#(= 0 ~methaneLevelCritical~0)} {39483#(not (= 0 ~methaneLevelCritical~0))} #518#return; {39459#false} is VALID [2020-07-10 13:54:56,027 INFO L263 TraceCheckUtils]: 90: Hoare triple {39459#false} call __utac_acc__Specification2_spec__2(); {39459#false} is VALID [2020-07-10 13:54:56,028 INFO L280 TraceCheckUtils]: 91: Hoare triple {39459#false} havoc ~tmp~3;havoc ~tmp___0~0; {39459#false} is VALID [2020-07-10 13:54:56,028 INFO L263 TraceCheckUtils]: 92: Hoare triple {39459#false} call #t~ret36 := isMethaneLevelCritical(); {39458#true} is VALID [2020-07-10 13:54:56,028 INFO L280 TraceCheckUtils]: 93: Hoare triple {39458#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39458#true} is VALID [2020-07-10 13:54:56,028 INFO L280 TraceCheckUtils]: 94: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:56,028 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {39458#true} {39459#false} #504#return; {39459#false} is VALID [2020-07-10 13:54:56,028 INFO L280 TraceCheckUtils]: 96: Hoare triple {39459#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {39459#false} is VALID [2020-07-10 13:54:56,029 INFO L280 TraceCheckUtils]: 97: Hoare triple {39459#false} assume 0 != ~tmp~3; {39459#false} is VALID [2020-07-10 13:54:56,029 INFO L263 TraceCheckUtils]: 98: Hoare triple {39459#false} call #t~ret37 := isPumpRunning(); {39458#true} is VALID [2020-07-10 13:54:56,029 INFO L280 TraceCheckUtils]: 99: Hoare triple {39458#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {39458#true} is VALID [2020-07-10 13:54:56,029 INFO L280 TraceCheckUtils]: 100: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:56,029 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {39458#true} {39459#false} #506#return; {39459#false} is VALID [2020-07-10 13:54:56,029 INFO L280 TraceCheckUtils]: 102: Hoare triple {39459#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {39459#false} is VALID [2020-07-10 13:54:56,030 INFO L280 TraceCheckUtils]: 103: Hoare triple {39459#false} assume 0 != ~tmp___0~0; {39459#false} is VALID [2020-07-10 13:54:56,030 INFO L280 TraceCheckUtils]: 104: Hoare triple {39459#false} assume 0 != ~methAndRunningLastTime~0; {39459#false} is VALID [2020-07-10 13:54:56,030 INFO L263 TraceCheckUtils]: 105: Hoare triple {39459#false} call __automaton_fail(); {39459#false} is VALID [2020-07-10 13:54:56,030 INFO L280 TraceCheckUtils]: 106: Hoare triple {39459#false} assume !false; {39459#false} is VALID [2020-07-10 13:54:56,052 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 13:54:56,052 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1687426458] [2020-07-10 13:54:56,053 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [947743862] [2020-07-10 13:54:56,053 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:54:56,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:56,248 INFO L264 TraceCheckSpWp]: Trace formula consists of 810 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-10 13:54:56,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:56,296 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:54:56,660 INFO L263 TraceCheckUtils]: 0: Hoare triple {39458#true} call ULTIMATE.init(); {39458#true} is VALID [2020-07-10 13:54:56,660 INFO L280 TraceCheckUtils]: 1: Hoare triple {39458#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {39458#true} is VALID [2020-07-10 13:54:56,661 INFO L280 TraceCheckUtils]: 2: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:56,661 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39458#true} {39458#true} #546#return; {39458#true} is VALID [2020-07-10 13:54:56,661 INFO L263 TraceCheckUtils]: 4: Hoare triple {39458#true} call #t~ret74 := main(); {39458#true} is VALID [2020-07-10 13:54:56,661 INFO L280 TraceCheckUtils]: 5: Hoare triple {39458#true} havoc ~retValue_acc~5;havoc ~tmp~4; {39458#true} is VALID [2020-07-10 13:54:56,661 INFO L263 TraceCheckUtils]: 6: Hoare triple {39458#true} call select_helpers(); {39458#true} is VALID [2020-07-10 13:54:56,661 INFO L280 TraceCheckUtils]: 7: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:56,662 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39458#true} {39458#true} #444#return; {39458#true} is VALID [2020-07-10 13:54:56,662 INFO L263 TraceCheckUtils]: 9: Hoare triple {39458#true} call select_features(); {39458#true} is VALID [2020-07-10 13:54:56,662 INFO L280 TraceCheckUtils]: 10: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:56,664 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {39458#true} {39458#true} #446#return; {39458#true} is VALID [2020-07-10 13:54:56,664 INFO L263 TraceCheckUtils]: 12: Hoare triple {39458#true} call #t~ret38 := valid_product(); {39458#true} is VALID [2020-07-10 13:54:56,664 INFO L280 TraceCheckUtils]: 13: Hoare triple {39458#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {39458#true} is VALID [2020-07-10 13:54:56,664 INFO L280 TraceCheckUtils]: 14: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:56,665 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {39458#true} {39458#true} #448#return; {39458#true} is VALID [2020-07-10 13:54:56,665 INFO L280 TraceCheckUtils]: 16: Hoare triple {39458#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {39458#true} is VALID [2020-07-10 13:54:56,665 INFO L280 TraceCheckUtils]: 17: Hoare triple {39458#true} assume 0 != ~tmp~4; {39458#true} is VALID [2020-07-10 13:54:56,665 INFO L263 TraceCheckUtils]: 18: Hoare triple {39458#true} call setup(); {39458#true} is VALID [2020-07-10 13:54:56,665 INFO L280 TraceCheckUtils]: 19: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:56,665 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {39458#true} {39458#true} #450#return; {39458#true} is VALID [2020-07-10 13:54:56,666 INFO L263 TraceCheckUtils]: 21: Hoare triple {39458#true} call runTest(); {39458#true} is VALID [2020-07-10 13:54:56,666 INFO L263 TraceCheckUtils]: 22: Hoare triple {39458#true} call __utac_acc__Specification2_spec__1(); {39458#true} is VALID [2020-07-10 13:54:56,666 INFO L280 TraceCheckUtils]: 23: Hoare triple {39458#true} ~methAndRunningLastTime~0 := 0; {39458#true} is VALID [2020-07-10 13:54:56,666 INFO L280 TraceCheckUtils]: 24: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:56,666 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {39458#true} {39458#true} #536#return; {39458#true} is VALID [2020-07-10 13:54:56,667 INFO L263 TraceCheckUtils]: 26: Hoare triple {39458#true} call test(); {39458#true} is VALID [2020-07-10 13:54:56,667 INFO L280 TraceCheckUtils]: 27: Hoare triple {39458#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {39458#true} is VALID [2020-07-10 13:54:56,667 INFO L280 TraceCheckUtils]: 28: Hoare triple {39458#true} assume !false; {39458#true} is VALID [2020-07-10 13:54:56,668 INFO L280 TraceCheckUtils]: 29: Hoare triple {39458#true} assume ~splverifierCounter~0 < 4; {39458#true} is VALID [2020-07-10 13:54:56,668 INFO L280 TraceCheckUtils]: 30: Hoare triple {39458#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {39458#true} is VALID [2020-07-10 13:54:56,668 INFO L280 TraceCheckUtils]: 31: Hoare triple {39458#true} assume 0 != ~tmp~9; {39458#true} is VALID [2020-07-10 13:54:56,668 INFO L263 TraceCheckUtils]: 32: Hoare triple {39458#true} call waterRise(); {39458#true} is VALID [2020-07-10 13:54:56,668 INFO L280 TraceCheckUtils]: 33: Hoare triple {39458#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {39458#true} is VALID [2020-07-10 13:54:56,668 INFO L280 TraceCheckUtils]: 34: Hoare triple {39458#true} assume true; {39458#true} is VALID [2020-07-10 13:54:56,669 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {39458#true} {39458#true} #494#return; {39458#true} is VALID [2020-07-10 13:54:56,669 INFO L280 TraceCheckUtils]: 36: Hoare triple {39458#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {39458#true} is VALID [2020-07-10 13:54:56,669 INFO L280 TraceCheckUtils]: 37: Hoare triple {39458#true} assume 0 != ~tmp___0~2; {39458#true} is VALID [2020-07-10 13:54:56,669 INFO L263 TraceCheckUtils]: 38: Hoare triple {39458#true} call changeMethaneLevel(); {39458#true} is VALID [2020-07-10 13:54:56,671 INFO L280 TraceCheckUtils]: 39: Hoare triple {39458#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,671 INFO L280 TraceCheckUtils]: 40: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume true; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,673 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {39537#(<= 1 ~methaneLevelCritical~0)} {39458#true} #496#return; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,673 INFO L280 TraceCheckUtils]: 42: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,674 INFO L280 TraceCheckUtils]: 43: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,674 INFO L263 TraceCheckUtils]: 44: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,675 INFO L280 TraceCheckUtils]: 45: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,675 INFO L280 TraceCheckUtils]: 46: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,676 INFO L263 TraceCheckUtils]: 47: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,677 INFO L280 TraceCheckUtils]: 48: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,677 INFO L280 TraceCheckUtils]: 49: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,678 INFO L263 TraceCheckUtils]: 50: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,678 INFO L280 TraceCheckUtils]: 51: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~5; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,679 INFO L280 TraceCheckUtils]: 52: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,679 INFO L263 TraceCheckUtils]: 53: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} call #t~ret49 := isHighWaterLevel(); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,680 INFO L280 TraceCheckUtils]: 54: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,681 INFO L263 TraceCheckUtils]: 55: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} call #t~ret69 := isHighWaterSensorDry(); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,682 INFO L280 TraceCheckUtils]: 56: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~8; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,683 INFO L280 TraceCheckUtils]: 57: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,683 INFO L280 TraceCheckUtils]: 58: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume true; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,684 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {39537#(<= 1 ~methaneLevelCritical~0)} {39537#(<= 1 ~methaneLevelCritical~0)} #514#return; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,685 INFO L280 TraceCheckUtils]: 60: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,685 INFO L280 TraceCheckUtils]: 61: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,686 INFO L280 TraceCheckUtils]: 62: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,686 INFO L280 TraceCheckUtils]: 63: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume true; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,687 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {39537#(<= 1 ~methaneLevelCritical~0)} {39537#(<= 1 ~methaneLevelCritical~0)} #526#return; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,687 INFO L280 TraceCheckUtils]: 65: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,688 INFO L280 TraceCheckUtils]: 66: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~5; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,688 INFO L263 TraceCheckUtils]: 67: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,689 INFO L280 TraceCheckUtils]: 68: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~7; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,690 INFO L263 TraceCheckUtils]: 69: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} call #t~ret51 := isMethaneAlarm(); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,690 INFO L280 TraceCheckUtils]: 70: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~9; {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,691 INFO L263 TraceCheckUtils]: 71: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} call #t~ret52 := isMethaneLevelCritical(); {39537#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:54:56,692 INFO L280 TraceCheckUtils]: 72: Hoare triple {39537#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39848#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:54:56,695 INFO L280 TraceCheckUtils]: 73: Hoare triple {39848#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {39848#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:54:56,696 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {39848#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {39537#(<= 1 ~methaneLevelCritical~0)} #540#return; {39855#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:54:56,696 INFO L280 TraceCheckUtils]: 75: Hoare triple {39855#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {39859#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:54:56,697 INFO L280 TraceCheckUtils]: 76: Hoare triple {39859#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {39859#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:54:56,698 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {39859#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {39537#(<= 1 ~methaneLevelCritical~0)} #510#return; {39866#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret51|))} is VALID [2020-07-10 13:54:56,699 INFO L280 TraceCheckUtils]: 78: Hoare triple {39866#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret51|))} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {39870#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~7))} is VALID [2020-07-10 13:54:56,699 INFO L280 TraceCheckUtils]: 79: Hoare triple {39870#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~7))} assume !(0 != ~tmp~7); {39459#false} is VALID [2020-07-10 13:54:56,700 INFO L263 TraceCheckUtils]: 80: Hoare triple {39459#false} call activatePump__wrappee__highWaterSensor(); {39459#false} is VALID [2020-07-10 13:54:56,700 INFO L280 TraceCheckUtils]: 81: Hoare triple {39459#false} ~pumpRunning~0 := 1; {39459#false} is VALID [2020-07-10 13:54:56,700 INFO L280 TraceCheckUtils]: 82: Hoare triple {39459#false} assume true; {39459#false} is VALID [2020-07-10 13:54:56,700 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {39459#false} {39459#false} #512#return; {39459#false} is VALID [2020-07-10 13:54:56,700 INFO L280 TraceCheckUtils]: 84: Hoare triple {39459#false} assume true; {39459#false} is VALID [2020-07-10 13:54:56,700 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {39459#false} {39537#(<= 1 ~methaneLevelCritical~0)} #528#return; {39459#false} is VALID [2020-07-10 13:54:56,701 INFO L280 TraceCheckUtils]: 86: Hoare triple {39459#false} assume true; {39459#false} is VALID [2020-07-10 13:54:56,701 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {39459#false} {39537#(<= 1 ~methaneLevelCritical~0)} #492#return; {39459#false} is VALID [2020-07-10 13:54:56,701 INFO L280 TraceCheckUtils]: 88: Hoare triple {39459#false} assume true; {39459#false} is VALID [2020-07-10 13:54:56,701 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {39459#false} {39537#(<= 1 ~methaneLevelCritical~0)} #518#return; {39459#false} is VALID [2020-07-10 13:54:56,701 INFO L263 TraceCheckUtils]: 90: Hoare triple {39459#false} call __utac_acc__Specification2_spec__2(); {39459#false} is VALID [2020-07-10 13:54:56,702 INFO L280 TraceCheckUtils]: 91: Hoare triple {39459#false} havoc ~tmp~3;havoc ~tmp___0~0; {39459#false} is VALID [2020-07-10 13:54:56,702 INFO L263 TraceCheckUtils]: 92: Hoare triple {39459#false} call #t~ret36 := isMethaneLevelCritical(); {39459#false} is VALID [2020-07-10 13:54:56,702 INFO L280 TraceCheckUtils]: 93: Hoare triple {39459#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39459#false} is VALID [2020-07-10 13:54:56,702 INFO L280 TraceCheckUtils]: 94: Hoare triple {39459#false} assume true; {39459#false} is VALID [2020-07-10 13:54:56,702 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {39459#false} {39459#false} #504#return; {39459#false} is VALID [2020-07-10 13:54:56,702 INFO L280 TraceCheckUtils]: 96: Hoare triple {39459#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {39459#false} is VALID [2020-07-10 13:54:56,703 INFO L280 TraceCheckUtils]: 97: Hoare triple {39459#false} assume 0 != ~tmp~3; {39459#false} is VALID [2020-07-10 13:54:56,703 INFO L263 TraceCheckUtils]: 98: Hoare triple {39459#false} call #t~ret37 := isPumpRunning(); {39459#false} is VALID [2020-07-10 13:54:56,703 INFO L280 TraceCheckUtils]: 99: Hoare triple {39459#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {39459#false} is VALID [2020-07-10 13:54:56,703 INFO L280 TraceCheckUtils]: 100: Hoare triple {39459#false} assume true; {39459#false} is VALID [2020-07-10 13:54:56,703 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {39459#false} {39459#false} #506#return; {39459#false} is VALID [2020-07-10 13:54:56,703 INFO L280 TraceCheckUtils]: 102: Hoare triple {39459#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {39459#false} is VALID [2020-07-10 13:54:56,704 INFO L280 TraceCheckUtils]: 103: Hoare triple {39459#false} assume 0 != ~tmp___0~0; {39459#false} is VALID [2020-07-10 13:54:56,704 INFO L280 TraceCheckUtils]: 104: Hoare triple {39459#false} assume 0 != ~methAndRunningLastTime~0; {39459#false} is VALID [2020-07-10 13:54:56,704 INFO L263 TraceCheckUtils]: 105: Hoare triple {39459#false} call __automaton_fail(); {39459#false} is VALID [2020-07-10 13:54:56,704 INFO L280 TraceCheckUtils]: 106: Hoare triple {39459#false} assume !false; {39459#false} is VALID [2020-07-10 13:54:56,713 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:54:56,714 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:54:56,714 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [18] total 23 [2020-07-10 13:54:56,714 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1063546094] [2020-07-10 13:54:56,715 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 107 [2020-07-10 13:54:56,715 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:54:56,715 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:54:56,862 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:56,863 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:54:56,863 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:54:56,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:54:56,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-10 13:54:56,864 INFO L87 Difference]: Start difference. First operand 1119 states and 1322 transitions. Second operand 8 states. [2020-07-10 13:55:09,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:09,181 INFO L93 Difference]: Finished difference Result 2184 states and 2596 transitions. [2020-07-10 13:55:09,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:55:09,181 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 107 [2020-07-10 13:55:09,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:55:09,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:55:09,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 401 transitions. [2020-07-10 13:55:09,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:55:09,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 401 transitions. [2020-07-10 13:55:09,197 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 401 transitions. [2020-07-10 13:55:09,748 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 401 edges. 401 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:09,867 INFO L225 Difference]: With dead ends: 2184 [2020-07-10 13:55:09,867 INFO L226 Difference]: Without dead ends: 1093 [2020-07-10 13:55:09,872 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 133 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-10 13:55:09,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1093 states. [2020-07-10 13:55:20,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1093 to 1093. [2020-07-10 13:55:20,053 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:55:20,053 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1093 states. Second operand 1093 states. [2020-07-10 13:55:20,053 INFO L74 IsIncluded]: Start isIncluded. First operand 1093 states. Second operand 1093 states. [2020-07-10 13:55:20,053 INFO L87 Difference]: Start difference. First operand 1093 states. Second operand 1093 states. [2020-07-10 13:55:20,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:20,127 INFO L93 Difference]: Finished difference Result 1093 states and 1269 transitions. [2020-07-10 13:55:20,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1269 transitions. [2020-07-10 13:55:20,133 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:20,133 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:20,133 INFO L74 IsIncluded]: Start isIncluded. First operand 1093 states. Second operand 1093 states. [2020-07-10 13:55:20,134 INFO L87 Difference]: Start difference. First operand 1093 states. Second operand 1093 states. [2020-07-10 13:55:20,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:20,213 INFO L93 Difference]: Finished difference Result 1093 states and 1269 transitions. [2020-07-10 13:55:20,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1269 transitions. [2020-07-10 13:55:20,219 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:20,219 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:20,219 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:55:20,219 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:55:20,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1093 states. [2020-07-10 13:55:20,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 1093 states and 1269 transitions. [2020-07-10 13:55:20,319 INFO L78 Accepts]: Start accepts. Automaton has 1093 states and 1269 transitions. Word has length 107 [2020-07-10 13:55:20,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:55:20,319 INFO L479 AbstractCegarLoop]: Abstraction has 1093 states and 1269 transitions. [2020-07-10 13:55:20,319 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:55:20,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1269 transitions. [2020-07-10 13:55:20,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2020-07-10 13:55:20,326 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:55:20,326 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:55:20,539 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2020-07-10 13:55:20,540 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:55:20,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:55:20,540 INFO L82 PathProgramCache]: Analyzing trace with hash 926596768, now seen corresponding path program 1 times [2020-07-10 13:55:20,540 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:55:20,541 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738273427] [2020-07-10 13:55:20,541 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:55:20,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:20,893 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:55:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:20,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {46700#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {46585#true} is VALID [2020-07-10 13:55:20,941 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:20,941 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46585#true} #546#return; {46585#true} is VALID [2020-07-10 13:55:20,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:20,945 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:20,945 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46585#true} {46585#true} #444#return; {46585#true} is VALID [2020-07-10 13:55:20,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:20,947 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:20,947 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46585#true} {46585#true} #446#return; {46585#true} is VALID [2020-07-10 13:55:20,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:20,971 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {46701#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:55:20,972 INFO L280 TraceCheckUtils]: 1: Hoare triple {46701#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {46701#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:55:20,973 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46701#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {46585#true} #448#return; {46597#(= |main_#t~ret38| 1)} is VALID [2020-07-10 13:55:20,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:20,975 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:20,975 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46585#true} {46585#true} #450#return; {46585#true} is VALID [2020-07-10 13:55:20,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:21,000 INFO L280 TraceCheckUtils]: 0: Hoare triple {46702#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {46585#true} is VALID [2020-07-10 13:55:21,000 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,000 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46585#true} #536#return; {46585#true} is VALID [2020-07-10 13:55:21,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:21,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {46703#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46585#true} is VALID [2020-07-10 13:55:21,017 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,017 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46585#true} #494#return; {46585#true} is VALID [2020-07-10 13:55:21,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:21,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:21,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:21,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:21,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:21,089 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~8; {46585#true} is VALID [2020-07-10 13:55:21,089 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {46585#true} is VALID [2020-07-10 13:55:21,090 INFO L280 TraceCheckUtils]: 2: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,090 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46585#true} {46585#true} #514#return; {46585#true} is VALID [2020-07-10 13:55:21,090 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {46585#true} is VALID [2020-07-10 13:55:21,091 INFO L263 TraceCheckUtils]: 1: Hoare triple {46585#true} call #t~ret69 := isHighWaterSensorDry(); {46585#true} is VALID [2020-07-10 13:55:21,091 INFO L280 TraceCheckUtils]: 2: Hoare triple {46585#true} havoc ~retValue_acc~8; {46585#true} is VALID [2020-07-10 13:55:21,092 INFO L280 TraceCheckUtils]: 3: Hoare triple {46585#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {46585#true} is VALID [2020-07-10 13:55:21,092 INFO L280 TraceCheckUtils]: 4: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,092 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {46585#true} {46585#true} #514#return; {46585#true} is VALID [2020-07-10 13:55:21,093 INFO L280 TraceCheckUtils]: 6: Hoare triple {46585#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {46585#true} is VALID [2020-07-10 13:55:21,093 INFO L280 TraceCheckUtils]: 7: Hoare triple {46585#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {46585#true} is VALID [2020-07-10 13:55:21,093 INFO L280 TraceCheckUtils]: 8: Hoare triple {46585#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {46585#true} is VALID [2020-07-10 13:55:21,094 INFO L280 TraceCheckUtils]: 9: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,094 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {46585#true} {46585#true} #526#return; {46585#true} is VALID [2020-07-10 13:55:21,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:21,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:21,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:21,107 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-10 13:55:21,107 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,108 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46585#true} #540#return; {46585#true} is VALID [2020-07-10 13:55:21,108 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-10 13:55:21,109 INFO L263 TraceCheckUtils]: 1: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-10 13:55:21,109 INFO L280 TraceCheckUtils]: 2: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-10 13:55:21,109 INFO L280 TraceCheckUtils]: 3: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,110 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46585#true} {46585#true} #540#return; {46585#true} is VALID [2020-07-10 13:55:21,110 INFO L280 TraceCheckUtils]: 5: Hoare triple {46585#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46585#true} is VALID [2020-07-10 13:55:21,111 INFO L280 TraceCheckUtils]: 6: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,111 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {46585#true} {46585#true} #510#return; {46585#true} is VALID [2020-07-10 13:55:21,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:21,115 INFO L280 TraceCheckUtils]: 0: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46585#true} is VALID [2020-07-10 13:55:21,115 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,116 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46585#true} #512#return; {46585#true} is VALID [2020-07-10 13:55:21,116 INFO L280 TraceCheckUtils]: 0: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {46585#true} is VALID [2020-07-10 13:55:21,116 INFO L263 TraceCheckUtils]: 1: Hoare triple {46585#true} call #t~ret51 := isMethaneAlarm(); {46585#true} is VALID [2020-07-10 13:55:21,117 INFO L280 TraceCheckUtils]: 2: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-10 13:55:21,117 INFO L263 TraceCheckUtils]: 3: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-10 13:55:21,118 INFO L280 TraceCheckUtils]: 4: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-10 13:55:21,118 INFO L280 TraceCheckUtils]: 5: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,118 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {46585#true} {46585#true} #540#return; {46585#true} is VALID [2020-07-10 13:55:21,119 INFO L280 TraceCheckUtils]: 7: Hoare triple {46585#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46585#true} is VALID [2020-07-10 13:55:21,119 INFO L280 TraceCheckUtils]: 8: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,119 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {46585#true} {46585#true} #510#return; {46585#true} is VALID [2020-07-10 13:55:21,120 INFO L280 TraceCheckUtils]: 10: Hoare triple {46585#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {46585#true} is VALID [2020-07-10 13:55:21,120 INFO L280 TraceCheckUtils]: 11: Hoare triple {46585#true} assume !(0 != ~tmp~7); {46585#true} is VALID [2020-07-10 13:55:21,121 INFO L263 TraceCheckUtils]: 12: Hoare triple {46585#true} call activatePump__wrappee__highWaterSensor(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:21,122 INFO L280 TraceCheckUtils]: 13: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46585#true} is VALID [2020-07-10 13:55:21,122 INFO L280 TraceCheckUtils]: 14: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,122 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46585#true} {46585#true} #512#return; {46585#true} is VALID [2020-07-10 13:55:21,123 INFO L280 TraceCheckUtils]: 16: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,123 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {46585#true} {46585#true} #528#return; {46585#true} is VALID [2020-07-10 13:55:21,124 INFO L280 TraceCheckUtils]: 0: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {46585#true} is VALID [2020-07-10 13:55:21,124 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume 0 == ~pumpRunning~0; {46585#true} is VALID [2020-07-10 13:55:21,125 INFO L263 TraceCheckUtils]: 2: Hoare triple {46585#true} call #t~ret49 := isHighWaterLevel(); {46585#true} is VALID [2020-07-10 13:55:21,125 INFO L280 TraceCheckUtils]: 3: Hoare triple {46585#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {46585#true} is VALID [2020-07-10 13:55:21,125 INFO L263 TraceCheckUtils]: 4: Hoare triple {46585#true} call #t~ret69 := isHighWaterSensorDry(); {46585#true} is VALID [2020-07-10 13:55:21,126 INFO L280 TraceCheckUtils]: 5: Hoare triple {46585#true} havoc ~retValue_acc~8; {46585#true} is VALID [2020-07-10 13:55:21,126 INFO L280 TraceCheckUtils]: 6: Hoare triple {46585#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {46585#true} is VALID [2020-07-10 13:55:21,126 INFO L280 TraceCheckUtils]: 7: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,127 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46585#true} {46585#true} #514#return; {46585#true} is VALID [2020-07-10 13:55:21,127 INFO L280 TraceCheckUtils]: 9: Hoare triple {46585#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {46585#true} is VALID [2020-07-10 13:55:21,127 INFO L280 TraceCheckUtils]: 10: Hoare triple {46585#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {46585#true} is VALID [2020-07-10 13:55:21,128 INFO L280 TraceCheckUtils]: 11: Hoare triple {46585#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {46585#true} is VALID [2020-07-10 13:55:21,128 INFO L280 TraceCheckUtils]: 12: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,128 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {46585#true} {46585#true} #526#return; {46585#true} is VALID [2020-07-10 13:55:21,129 INFO L280 TraceCheckUtils]: 14: Hoare triple {46585#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {46585#true} is VALID [2020-07-10 13:55:21,129 INFO L280 TraceCheckUtils]: 15: Hoare triple {46585#true} assume 0 != ~tmp~5; {46585#true} is VALID [2020-07-10 13:55:21,130 INFO L263 TraceCheckUtils]: 16: Hoare triple {46585#true} call activatePump(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:21,130 INFO L280 TraceCheckUtils]: 17: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {46585#true} is VALID [2020-07-10 13:55:21,131 INFO L263 TraceCheckUtils]: 18: Hoare triple {46585#true} call #t~ret51 := isMethaneAlarm(); {46585#true} is VALID [2020-07-10 13:55:21,131 INFO L280 TraceCheckUtils]: 19: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-10 13:55:21,131 INFO L263 TraceCheckUtils]: 20: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-10 13:55:21,132 INFO L280 TraceCheckUtils]: 21: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-10 13:55:21,132 INFO L280 TraceCheckUtils]: 22: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,132 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {46585#true} {46585#true} #540#return; {46585#true} is VALID [2020-07-10 13:55:21,133 INFO L280 TraceCheckUtils]: 24: Hoare triple {46585#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46585#true} is VALID [2020-07-10 13:55:21,133 INFO L280 TraceCheckUtils]: 25: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,133 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {46585#true} {46585#true} #510#return; {46585#true} is VALID [2020-07-10 13:55:21,134 INFO L280 TraceCheckUtils]: 27: Hoare triple {46585#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {46585#true} is VALID [2020-07-10 13:55:21,134 INFO L280 TraceCheckUtils]: 28: Hoare triple {46585#true} assume !(0 != ~tmp~7); {46585#true} is VALID [2020-07-10 13:55:21,135 INFO L263 TraceCheckUtils]: 29: Hoare triple {46585#true} call activatePump__wrappee__highWaterSensor(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:21,136 INFO L280 TraceCheckUtils]: 30: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46585#true} is VALID [2020-07-10 13:55:21,136 INFO L280 TraceCheckUtils]: 31: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,136 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {46585#true} {46585#true} #512#return; {46585#true} is VALID [2020-07-10 13:55:21,137 INFO L280 TraceCheckUtils]: 33: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,137 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {46585#true} {46585#true} #528#return; {46585#true} is VALID [2020-07-10 13:55:21,137 INFO L280 TraceCheckUtils]: 35: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,138 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {46585#true} {46585#true} #492#return; {46585#true} is VALID [2020-07-10 13:55:21,139 INFO L280 TraceCheckUtils]: 0: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {46585#true} is VALID [2020-07-10 13:55:21,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume !(0 != ~pumpRunning~0); {46585#true} is VALID [2020-07-10 13:55:21,141 INFO L263 TraceCheckUtils]: 2: Hoare triple {46585#true} call processEnvironment__wrappee__methaneQuery(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:21,141 INFO L280 TraceCheckUtils]: 3: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {46585#true} is VALID [2020-07-10 13:55:21,142 INFO L280 TraceCheckUtils]: 4: Hoare triple {46585#true} assume 0 == ~pumpRunning~0; {46585#true} is VALID [2020-07-10 13:55:21,142 INFO L263 TraceCheckUtils]: 5: Hoare triple {46585#true} call #t~ret49 := isHighWaterLevel(); {46585#true} is VALID [2020-07-10 13:55:21,142 INFO L280 TraceCheckUtils]: 6: Hoare triple {46585#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {46585#true} is VALID [2020-07-10 13:55:21,142 INFO L263 TraceCheckUtils]: 7: Hoare triple {46585#true} call #t~ret69 := isHighWaterSensorDry(); {46585#true} is VALID [2020-07-10 13:55:21,143 INFO L280 TraceCheckUtils]: 8: Hoare triple {46585#true} havoc ~retValue_acc~8; {46585#true} is VALID [2020-07-10 13:55:21,143 INFO L280 TraceCheckUtils]: 9: Hoare triple {46585#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {46585#true} is VALID [2020-07-10 13:55:21,143 INFO L280 TraceCheckUtils]: 10: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,144 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46585#true} {46585#true} #514#return; {46585#true} is VALID [2020-07-10 13:55:21,144 INFO L280 TraceCheckUtils]: 12: Hoare triple {46585#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {46585#true} is VALID [2020-07-10 13:55:21,144 INFO L280 TraceCheckUtils]: 13: Hoare triple {46585#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {46585#true} is VALID [2020-07-10 13:55:21,145 INFO L280 TraceCheckUtils]: 14: Hoare triple {46585#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {46585#true} is VALID [2020-07-10 13:55:21,145 INFO L280 TraceCheckUtils]: 15: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,145 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {46585#true} {46585#true} #526#return; {46585#true} is VALID [2020-07-10 13:55:21,146 INFO L280 TraceCheckUtils]: 17: Hoare triple {46585#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {46585#true} is VALID [2020-07-10 13:55:21,146 INFO L280 TraceCheckUtils]: 18: Hoare triple {46585#true} assume 0 != ~tmp~5; {46585#true} is VALID [2020-07-10 13:55:21,147 INFO L263 TraceCheckUtils]: 19: Hoare triple {46585#true} call activatePump(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:21,147 INFO L280 TraceCheckUtils]: 20: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {46585#true} is VALID [2020-07-10 13:55:21,148 INFO L263 TraceCheckUtils]: 21: Hoare triple {46585#true} call #t~ret51 := isMethaneAlarm(); {46585#true} is VALID [2020-07-10 13:55:21,148 INFO L280 TraceCheckUtils]: 22: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-10 13:55:21,148 INFO L263 TraceCheckUtils]: 23: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-10 13:55:21,149 INFO L280 TraceCheckUtils]: 24: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-10 13:55:21,149 INFO L280 TraceCheckUtils]: 25: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,149 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {46585#true} {46585#true} #540#return; {46585#true} is VALID [2020-07-10 13:55:21,150 INFO L280 TraceCheckUtils]: 27: Hoare triple {46585#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46585#true} is VALID [2020-07-10 13:55:21,150 INFO L280 TraceCheckUtils]: 28: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,150 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {46585#true} {46585#true} #510#return; {46585#true} is VALID [2020-07-10 13:55:21,151 INFO L280 TraceCheckUtils]: 30: Hoare triple {46585#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {46585#true} is VALID [2020-07-10 13:55:21,151 INFO L280 TraceCheckUtils]: 31: Hoare triple {46585#true} assume !(0 != ~tmp~7); {46585#true} is VALID [2020-07-10 13:55:21,152 INFO L263 TraceCheckUtils]: 32: Hoare triple {46585#true} call activatePump__wrappee__highWaterSensor(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:21,152 INFO L280 TraceCheckUtils]: 33: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46585#true} is VALID [2020-07-10 13:55:21,153 INFO L280 TraceCheckUtils]: 34: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,153 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {46585#true} {46585#true} #512#return; {46585#true} is VALID [2020-07-10 13:55:21,153 INFO L280 TraceCheckUtils]: 36: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,154 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {46585#true} {46585#true} #528#return; {46585#true} is VALID [2020-07-10 13:55:21,154 INFO L280 TraceCheckUtils]: 38: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,154 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {46585#true} {46585#true} #492#return; {46585#true} is VALID [2020-07-10 13:55:21,155 INFO L280 TraceCheckUtils]: 40: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,155 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {46585#true} {46585#true} #518#return; {46585#true} is VALID [2020-07-10 13:55:21,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:21,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:21,165 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-10 13:55:21,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,166 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46585#true} #504#return; {46585#true} is VALID [2020-07-10 13:55:21,166 INFO L280 TraceCheckUtils]: 0: Hoare triple {46702#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {46585#true} is VALID [2020-07-10 13:55:21,167 INFO L263 TraceCheckUtils]: 1: Hoare triple {46585#true} call #t~ret36 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-10 13:55:21,167 INFO L280 TraceCheckUtils]: 2: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-10 13:55:21,167 INFO L280 TraceCheckUtils]: 3: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,168 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46585#true} {46585#true} #504#return; {46585#true} is VALID [2020-07-10 13:55:21,168 INFO L280 TraceCheckUtils]: 5: Hoare triple {46585#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {46585#true} is VALID [2020-07-10 13:55:21,168 INFO L280 TraceCheckUtils]: 6: Hoare triple {46585#true} assume !(0 != ~tmp~3);~methAndRunningLastTime~0 := 0; {46585#true} is VALID [2020-07-10 13:55:21,169 INFO L280 TraceCheckUtils]: 7: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,169 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46585#true} {46585#true} #520#return; {46585#true} is VALID [2020-07-10 13:55:21,169 INFO L280 TraceCheckUtils]: 0: Hoare triple {46704#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {46585#true} is VALID [2020-07-10 13:55:21,170 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume 0 != ~systemActive~0; {46585#true} is VALID [2020-07-10 13:55:21,171 INFO L263 TraceCheckUtils]: 2: Hoare triple {46585#true} call processEnvironment(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:21,171 INFO L280 TraceCheckUtils]: 3: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {46585#true} is VALID [2020-07-10 13:55:21,171 INFO L280 TraceCheckUtils]: 4: Hoare triple {46585#true} assume !(0 != ~pumpRunning~0); {46585#true} is VALID [2020-07-10 13:55:21,172 INFO L263 TraceCheckUtils]: 5: Hoare triple {46585#true} call processEnvironment__wrappee__methaneQuery(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:21,173 INFO L280 TraceCheckUtils]: 6: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {46585#true} is VALID [2020-07-10 13:55:21,173 INFO L280 TraceCheckUtils]: 7: Hoare triple {46585#true} assume 0 == ~pumpRunning~0; {46585#true} is VALID [2020-07-10 13:55:21,173 INFO L263 TraceCheckUtils]: 8: Hoare triple {46585#true} call #t~ret49 := isHighWaterLevel(); {46585#true} is VALID [2020-07-10 13:55:21,174 INFO L280 TraceCheckUtils]: 9: Hoare triple {46585#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {46585#true} is VALID [2020-07-10 13:55:21,174 INFO L263 TraceCheckUtils]: 10: Hoare triple {46585#true} call #t~ret69 := isHighWaterSensorDry(); {46585#true} is VALID [2020-07-10 13:55:21,174 INFO L280 TraceCheckUtils]: 11: Hoare triple {46585#true} havoc ~retValue_acc~8; {46585#true} is VALID [2020-07-10 13:55:21,175 INFO L280 TraceCheckUtils]: 12: Hoare triple {46585#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {46585#true} is VALID [2020-07-10 13:55:21,175 INFO L280 TraceCheckUtils]: 13: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,175 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {46585#true} {46585#true} #514#return; {46585#true} is VALID [2020-07-10 13:55:21,175 INFO L280 TraceCheckUtils]: 15: Hoare triple {46585#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {46585#true} is VALID [2020-07-10 13:55:21,176 INFO L280 TraceCheckUtils]: 16: Hoare triple {46585#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {46585#true} is VALID [2020-07-10 13:55:21,176 INFO L280 TraceCheckUtils]: 17: Hoare triple {46585#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {46585#true} is VALID [2020-07-10 13:55:21,176 INFO L280 TraceCheckUtils]: 18: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,177 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {46585#true} {46585#true} #526#return; {46585#true} is VALID [2020-07-10 13:55:21,177 INFO L280 TraceCheckUtils]: 20: Hoare triple {46585#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {46585#true} is VALID [2020-07-10 13:55:21,177 INFO L280 TraceCheckUtils]: 21: Hoare triple {46585#true} assume 0 != ~tmp~5; {46585#true} is VALID [2020-07-10 13:55:21,178 INFO L263 TraceCheckUtils]: 22: Hoare triple {46585#true} call activatePump(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:21,179 INFO L280 TraceCheckUtils]: 23: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {46585#true} is VALID [2020-07-10 13:55:21,179 INFO L263 TraceCheckUtils]: 24: Hoare triple {46585#true} call #t~ret51 := isMethaneAlarm(); {46585#true} is VALID [2020-07-10 13:55:21,179 INFO L280 TraceCheckUtils]: 25: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-10 13:55:21,180 INFO L263 TraceCheckUtils]: 26: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-10 13:55:21,180 INFO L280 TraceCheckUtils]: 27: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-10 13:55:21,180 INFO L280 TraceCheckUtils]: 28: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,181 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {46585#true} {46585#true} #540#return; {46585#true} is VALID [2020-07-10 13:55:21,181 INFO L280 TraceCheckUtils]: 30: Hoare triple {46585#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46585#true} is VALID [2020-07-10 13:55:21,181 INFO L280 TraceCheckUtils]: 31: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,182 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {46585#true} {46585#true} #510#return; {46585#true} is VALID [2020-07-10 13:55:21,182 INFO L280 TraceCheckUtils]: 33: Hoare triple {46585#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {46585#true} is VALID [2020-07-10 13:55:21,182 INFO L280 TraceCheckUtils]: 34: Hoare triple {46585#true} assume !(0 != ~tmp~7); {46585#true} is VALID [2020-07-10 13:55:21,183 INFO L263 TraceCheckUtils]: 35: Hoare triple {46585#true} call activatePump__wrappee__highWaterSensor(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:21,184 INFO L280 TraceCheckUtils]: 36: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46585#true} is VALID [2020-07-10 13:55:21,184 INFO L280 TraceCheckUtils]: 37: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,184 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {46585#true} {46585#true} #512#return; {46585#true} is VALID [2020-07-10 13:55:21,185 INFO L280 TraceCheckUtils]: 39: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,185 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {46585#true} {46585#true} #528#return; {46585#true} is VALID [2020-07-10 13:55:21,185 INFO L280 TraceCheckUtils]: 41: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,186 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {46585#true} {46585#true} #492#return; {46585#true} is VALID [2020-07-10 13:55:21,186 INFO L280 TraceCheckUtils]: 43: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,186 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {46585#true} {46585#true} #518#return; {46585#true} is VALID [2020-07-10 13:55:21,187 INFO L263 TraceCheckUtils]: 45: Hoare triple {46585#true} call __utac_acc__Specification2_spec__2(); {46702#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:21,187 INFO L280 TraceCheckUtils]: 46: Hoare triple {46702#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {46585#true} is VALID [2020-07-10 13:55:21,188 INFO L263 TraceCheckUtils]: 47: Hoare triple {46585#true} call #t~ret36 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-10 13:55:21,188 INFO L280 TraceCheckUtils]: 48: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-10 13:55:21,188 INFO L280 TraceCheckUtils]: 49: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,189 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {46585#true} {46585#true} #504#return; {46585#true} is VALID [2020-07-10 13:55:21,189 INFO L280 TraceCheckUtils]: 51: Hoare triple {46585#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {46585#true} is VALID [2020-07-10 13:55:21,189 INFO L280 TraceCheckUtils]: 52: Hoare triple {46585#true} assume !(0 != ~tmp~3);~methAndRunningLastTime~0 := 0; {46585#true} is VALID [2020-07-10 13:55:21,190 INFO L280 TraceCheckUtils]: 53: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,190 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {46585#true} {46585#true} #520#return; {46585#true} is VALID [2020-07-10 13:55:21,190 INFO L280 TraceCheckUtils]: 55: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,190 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {46585#true} {46585#true} #500#return; {46585#true} is VALID [2020-07-10 13:55:21,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:21,243 INFO L280 TraceCheckUtils]: 0: Hoare triple {46844#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:21,244 INFO L280 TraceCheckUtils]: 1: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume true; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:21,246 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46845#(<= 1 ~methaneLevelCritical~0)} {46585#true} #496#return; {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:55:21,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:21,250 INFO L280 TraceCheckUtils]: 0: Hoare triple {46703#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46585#true} is VALID [2020-07-10 13:55:21,250 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,251 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46667#(not (= 0 ~methaneLevelCritical~0))} #516#return; {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:55:21,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:21,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:21,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:21,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:21,446 INFO L280 TraceCheckUtils]: 1: Hoare triple {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:21,447 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46585#true} #540#return; {46867#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-10 13:55:21,447 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-10 13:55:21,448 INFO L263 TraceCheckUtils]: 1: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-10 13:55:21,449 INFO L280 TraceCheckUtils]: 2: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:21,450 INFO L280 TraceCheckUtils]: 3: Hoare triple {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:21,451 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46585#true} #540#return; {46867#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-10 13:55:21,452 INFO L280 TraceCheckUtils]: 5: Hoare triple {46867#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:21,453 INFO L280 TraceCheckUtils]: 6: Hoare triple {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:21,455 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {46585#true} #486#return; {46854#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret50|)} is VALID [2020-07-10 13:55:21,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:21,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:21,462 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,463 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46585#true} {46585#true} #532#return; {46585#true} is VALID [2020-07-10 13:55:21,463 INFO L280 TraceCheckUtils]: 0: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {46585#true} is VALID [2020-07-10 13:55:21,463 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume !(0 == ~pumpRunning~0); {46585#true} is VALID [2020-07-10 13:55:21,464 INFO L263 TraceCheckUtils]: 2: Hoare triple {46585#true} call processEnvironment__wrappee__base(); {46585#true} is VALID [2020-07-10 13:55:21,464 INFO L280 TraceCheckUtils]: 3: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,464 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46585#true} {46585#true} #532#return; {46585#true} is VALID [2020-07-10 13:55:21,465 INFO L280 TraceCheckUtils]: 5: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,466 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {46585#true} {46856#(= 0 ~methaneLevelCritical~0)} #490#return; {46856#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:21,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {46585#true} is VALID [2020-07-10 13:55:21,466 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume 0 != ~pumpRunning~0; {46585#true} is VALID [2020-07-10 13:55:21,467 INFO L263 TraceCheckUtils]: 2: Hoare triple {46585#true} call #t~ret50 := isMethaneAlarm(); {46585#true} is VALID [2020-07-10 13:55:21,467 INFO L280 TraceCheckUtils]: 3: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-10 13:55:21,467 INFO L263 TraceCheckUtils]: 4: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-10 13:55:21,468 INFO L280 TraceCheckUtils]: 5: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:21,469 INFO L280 TraceCheckUtils]: 6: Hoare triple {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:21,471 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46585#true} #540#return; {46867#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-10 13:55:21,472 INFO L280 TraceCheckUtils]: 8: Hoare triple {46867#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:21,473 INFO L280 TraceCheckUtils]: 9: Hoare triple {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:21,474 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {46585#true} #486#return; {46854#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret50|)} is VALID [2020-07-10 13:55:21,475 INFO L280 TraceCheckUtils]: 11: Hoare triple {46854#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {46855#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} is VALID [2020-07-10 13:55:21,476 INFO L280 TraceCheckUtils]: 12: Hoare triple {46855#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {46856#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:21,478 INFO L263 TraceCheckUtils]: 13: Hoare triple {46856#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:21,478 INFO L280 TraceCheckUtils]: 14: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {46585#true} is VALID [2020-07-10 13:55:21,478 INFO L280 TraceCheckUtils]: 15: Hoare triple {46585#true} assume !(0 == ~pumpRunning~0); {46585#true} is VALID [2020-07-10 13:55:21,479 INFO L263 TraceCheckUtils]: 16: Hoare triple {46585#true} call processEnvironment__wrappee__base(); {46585#true} is VALID [2020-07-10 13:55:21,479 INFO L280 TraceCheckUtils]: 17: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,479 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {46585#true} {46585#true} #532#return; {46585#true} is VALID [2020-07-10 13:55:21,479 INFO L280 TraceCheckUtils]: 19: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,480 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46585#true} {46856#(= 0 ~methaneLevelCritical~0)} #490#return; {46856#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:21,481 INFO L280 TraceCheckUtils]: 21: Hoare triple {46856#(= 0 ~methaneLevelCritical~0)} assume true; {46856#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:21,482 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {46856#(= 0 ~methaneLevelCritical~0)} {46667#(not (= 0 ~methaneLevelCritical~0))} #518#return; {46586#false} is VALID [2020-07-10 13:55:21,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:21,489 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-10 13:55:21,489 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,490 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46586#false} #504#return; {46586#false} is VALID [2020-07-10 13:55:21,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:21,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {46585#true} is VALID [2020-07-10 13:55:21,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,498 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46585#true} {46586#false} #506#return; {46586#false} is VALID [2020-07-10 13:55:21,505 INFO L263 TraceCheckUtils]: 0: Hoare triple {46585#true} call ULTIMATE.init(); {46700#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:55:21,506 INFO L280 TraceCheckUtils]: 1: Hoare triple {46700#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {46585#true} is VALID [2020-07-10 13:55:21,506 INFO L280 TraceCheckUtils]: 2: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,506 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46585#true} {46585#true} #546#return; {46585#true} is VALID [2020-07-10 13:55:21,507 INFO L263 TraceCheckUtils]: 4: Hoare triple {46585#true} call #t~ret74 := main(); {46585#true} is VALID [2020-07-10 13:55:21,507 INFO L280 TraceCheckUtils]: 5: Hoare triple {46585#true} havoc ~retValue_acc~5;havoc ~tmp~4; {46585#true} is VALID [2020-07-10 13:55:21,507 INFO L263 TraceCheckUtils]: 6: Hoare triple {46585#true} call select_helpers(); {46585#true} is VALID [2020-07-10 13:55:21,507 INFO L280 TraceCheckUtils]: 7: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,508 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46585#true} {46585#true} #444#return; {46585#true} is VALID [2020-07-10 13:55:21,508 INFO L263 TraceCheckUtils]: 9: Hoare triple {46585#true} call select_features(); {46585#true} is VALID [2020-07-10 13:55:21,508 INFO L280 TraceCheckUtils]: 10: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,508 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46585#true} {46585#true} #446#return; {46585#true} is VALID [2020-07-10 13:55:21,509 INFO L263 TraceCheckUtils]: 12: Hoare triple {46585#true} call #t~ret38 := valid_product(); {46585#true} is VALID [2020-07-10 13:55:21,510 INFO L280 TraceCheckUtils]: 13: Hoare triple {46585#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {46701#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:55:21,511 INFO L280 TraceCheckUtils]: 14: Hoare triple {46701#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {46701#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:55:21,512 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46701#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {46585#true} #448#return; {46597#(= |main_#t~ret38| 1)} is VALID [2020-07-10 13:55:21,514 INFO L280 TraceCheckUtils]: 16: Hoare triple {46597#(= |main_#t~ret38| 1)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {46598#(= 1 main_~tmp~4)} is VALID [2020-07-10 13:55:21,514 INFO L280 TraceCheckUtils]: 17: Hoare triple {46598#(= 1 main_~tmp~4)} assume 0 != ~tmp~4; {46585#true} is VALID [2020-07-10 13:55:21,514 INFO L263 TraceCheckUtils]: 18: Hoare triple {46585#true} call setup(); {46585#true} is VALID [2020-07-10 13:55:21,515 INFO L280 TraceCheckUtils]: 19: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,515 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46585#true} {46585#true} #450#return; {46585#true} is VALID [2020-07-10 13:55:21,515 INFO L263 TraceCheckUtils]: 21: Hoare triple {46585#true} call runTest(); {46585#true} is VALID [2020-07-10 13:55:21,516 INFO L263 TraceCheckUtils]: 22: Hoare triple {46585#true} call __utac_acc__Specification2_spec__1(); {46702#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:21,517 INFO L280 TraceCheckUtils]: 23: Hoare triple {46702#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {46585#true} is VALID [2020-07-10 13:55:21,517 INFO L280 TraceCheckUtils]: 24: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,517 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {46585#true} {46585#true} #536#return; {46585#true} is VALID [2020-07-10 13:55:21,517 INFO L263 TraceCheckUtils]: 26: Hoare triple {46585#true} call test(); {46585#true} is VALID [2020-07-10 13:55:21,518 INFO L280 TraceCheckUtils]: 27: Hoare triple {46585#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {46585#true} is VALID [2020-07-10 13:55:21,518 INFO L280 TraceCheckUtils]: 28: Hoare triple {46585#true} assume !false; {46585#true} is VALID [2020-07-10 13:55:21,518 INFO L280 TraceCheckUtils]: 29: Hoare triple {46585#true} assume ~splverifierCounter~0 < 4; {46585#true} is VALID [2020-07-10 13:55:21,519 INFO L280 TraceCheckUtils]: 30: Hoare triple {46585#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {46585#true} is VALID [2020-07-10 13:55:21,519 INFO L280 TraceCheckUtils]: 31: Hoare triple {46585#true} assume 0 != ~tmp~9; {46585#true} is VALID [2020-07-10 13:55:21,520 INFO L263 TraceCheckUtils]: 32: Hoare triple {46585#true} call waterRise(); {46703#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:55:21,520 INFO L280 TraceCheckUtils]: 33: Hoare triple {46703#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46585#true} is VALID [2020-07-10 13:55:21,520 INFO L280 TraceCheckUtils]: 34: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,521 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {46585#true} {46585#true} #494#return; {46585#true} is VALID [2020-07-10 13:55:21,521 INFO L280 TraceCheckUtils]: 36: Hoare triple {46585#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {46585#true} is VALID [2020-07-10 13:55:21,521 INFO L280 TraceCheckUtils]: 37: Hoare triple {46585#true} assume !(0 != ~tmp___0~2); {46585#true} is VALID [2020-07-10 13:55:21,521 INFO L280 TraceCheckUtils]: 38: Hoare triple {46585#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {46585#true} is VALID [2020-07-10 13:55:21,522 INFO L280 TraceCheckUtils]: 39: Hoare triple {46585#true} assume 0 != ~tmp___2~0; {46585#true} is VALID [2020-07-10 13:55:21,523 INFO L263 TraceCheckUtils]: 40: Hoare triple {46585#true} call timeShift(); {46704#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-10 13:55:21,523 INFO L280 TraceCheckUtils]: 41: Hoare triple {46704#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {46585#true} is VALID [2020-07-10 13:55:21,524 INFO L280 TraceCheckUtils]: 42: Hoare triple {46585#true} assume 0 != ~systemActive~0; {46585#true} is VALID [2020-07-10 13:55:21,524 INFO L263 TraceCheckUtils]: 43: Hoare triple {46585#true} call processEnvironment(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:21,525 INFO L280 TraceCheckUtils]: 44: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {46585#true} is VALID [2020-07-10 13:55:21,525 INFO L280 TraceCheckUtils]: 45: Hoare triple {46585#true} assume !(0 != ~pumpRunning~0); {46585#true} is VALID [2020-07-10 13:55:21,526 INFO L263 TraceCheckUtils]: 46: Hoare triple {46585#true} call processEnvironment__wrappee__methaneQuery(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:21,526 INFO L280 TraceCheckUtils]: 47: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {46585#true} is VALID [2020-07-10 13:55:21,527 INFO L280 TraceCheckUtils]: 48: Hoare triple {46585#true} assume 0 == ~pumpRunning~0; {46585#true} is VALID [2020-07-10 13:55:21,527 INFO L263 TraceCheckUtils]: 49: Hoare triple {46585#true} call #t~ret49 := isHighWaterLevel(); {46585#true} is VALID [2020-07-10 13:55:21,527 INFO L280 TraceCheckUtils]: 50: Hoare triple {46585#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {46585#true} is VALID [2020-07-10 13:55:21,527 INFO L263 TraceCheckUtils]: 51: Hoare triple {46585#true} call #t~ret69 := isHighWaterSensorDry(); {46585#true} is VALID [2020-07-10 13:55:21,528 INFO L280 TraceCheckUtils]: 52: Hoare triple {46585#true} havoc ~retValue_acc~8; {46585#true} is VALID [2020-07-10 13:55:21,528 INFO L280 TraceCheckUtils]: 53: Hoare triple {46585#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {46585#true} is VALID [2020-07-10 13:55:21,528 INFO L280 TraceCheckUtils]: 54: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,529 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {46585#true} {46585#true} #514#return; {46585#true} is VALID [2020-07-10 13:55:21,529 INFO L280 TraceCheckUtils]: 56: Hoare triple {46585#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {46585#true} is VALID [2020-07-10 13:55:21,529 INFO L280 TraceCheckUtils]: 57: Hoare triple {46585#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {46585#true} is VALID [2020-07-10 13:55:21,529 INFO L280 TraceCheckUtils]: 58: Hoare triple {46585#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {46585#true} is VALID [2020-07-10 13:55:21,530 INFO L280 TraceCheckUtils]: 59: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,530 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {46585#true} {46585#true} #526#return; {46585#true} is VALID [2020-07-10 13:55:21,530 INFO L280 TraceCheckUtils]: 61: Hoare triple {46585#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {46585#true} is VALID [2020-07-10 13:55:21,531 INFO L280 TraceCheckUtils]: 62: Hoare triple {46585#true} assume 0 != ~tmp~5; {46585#true} is VALID [2020-07-10 13:55:21,532 INFO L263 TraceCheckUtils]: 63: Hoare triple {46585#true} call activatePump(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:21,532 INFO L280 TraceCheckUtils]: 64: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {46585#true} is VALID [2020-07-10 13:55:21,532 INFO L263 TraceCheckUtils]: 65: Hoare triple {46585#true} call #t~ret51 := isMethaneAlarm(); {46585#true} is VALID [2020-07-10 13:55:21,533 INFO L280 TraceCheckUtils]: 66: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-10 13:55:21,533 INFO L263 TraceCheckUtils]: 67: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-10 13:55:21,533 INFO L280 TraceCheckUtils]: 68: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-10 13:55:21,533 INFO L280 TraceCheckUtils]: 69: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,534 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {46585#true} {46585#true} #540#return; {46585#true} is VALID [2020-07-10 13:55:21,534 INFO L280 TraceCheckUtils]: 71: Hoare triple {46585#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46585#true} is VALID [2020-07-10 13:55:21,534 INFO L280 TraceCheckUtils]: 72: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,534 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {46585#true} {46585#true} #510#return; {46585#true} is VALID [2020-07-10 13:55:21,535 INFO L280 TraceCheckUtils]: 74: Hoare triple {46585#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {46585#true} is VALID [2020-07-10 13:55:21,535 INFO L280 TraceCheckUtils]: 75: Hoare triple {46585#true} assume !(0 != ~tmp~7); {46585#true} is VALID [2020-07-10 13:55:21,536 INFO L263 TraceCheckUtils]: 76: Hoare triple {46585#true} call activatePump__wrappee__highWaterSensor(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:21,536 INFO L280 TraceCheckUtils]: 77: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46585#true} is VALID [2020-07-10 13:55:21,537 INFO L280 TraceCheckUtils]: 78: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,537 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {46585#true} {46585#true} #512#return; {46585#true} is VALID [2020-07-10 13:55:21,537 INFO L280 TraceCheckUtils]: 80: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,538 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {46585#true} {46585#true} #528#return; {46585#true} is VALID [2020-07-10 13:55:21,538 INFO L280 TraceCheckUtils]: 82: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,538 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {46585#true} {46585#true} #492#return; {46585#true} is VALID [2020-07-10 13:55:21,538 INFO L280 TraceCheckUtils]: 84: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,539 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {46585#true} {46585#true} #518#return; {46585#true} is VALID [2020-07-10 13:55:21,540 INFO L263 TraceCheckUtils]: 86: Hoare triple {46585#true} call __utac_acc__Specification2_spec__2(); {46702#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:21,540 INFO L280 TraceCheckUtils]: 87: Hoare triple {46702#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {46585#true} is VALID [2020-07-10 13:55:21,540 INFO L263 TraceCheckUtils]: 88: Hoare triple {46585#true} call #t~ret36 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-10 13:55:21,541 INFO L280 TraceCheckUtils]: 89: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-10 13:55:21,541 INFO L280 TraceCheckUtils]: 90: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,541 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {46585#true} {46585#true} #504#return; {46585#true} is VALID [2020-07-10 13:55:21,541 INFO L280 TraceCheckUtils]: 92: Hoare triple {46585#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {46585#true} is VALID [2020-07-10 13:55:21,542 INFO L280 TraceCheckUtils]: 93: Hoare triple {46585#true} assume !(0 != ~tmp~3);~methAndRunningLastTime~0 := 0; {46585#true} is VALID [2020-07-10 13:55:21,542 INFO L280 TraceCheckUtils]: 94: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,542 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {46585#true} {46585#true} #520#return; {46585#true} is VALID [2020-07-10 13:55:21,543 INFO L280 TraceCheckUtils]: 96: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,543 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {46585#true} {46585#true} #500#return; {46585#true} is VALID [2020-07-10 13:55:21,544 INFO L280 TraceCheckUtils]: 98: Hoare triple {46585#true} assume !false; {46585#true} is VALID [2020-07-10 13:55:21,544 INFO L280 TraceCheckUtils]: 99: Hoare triple {46585#true} assume ~splverifierCounter~0 < 4; {46585#true} is VALID [2020-07-10 13:55:21,544 INFO L280 TraceCheckUtils]: 100: Hoare triple {46585#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {46585#true} is VALID [2020-07-10 13:55:21,544 INFO L280 TraceCheckUtils]: 101: Hoare triple {46585#true} assume !(0 != ~tmp~9); {46585#true} is VALID [2020-07-10 13:55:21,545 INFO L280 TraceCheckUtils]: 102: Hoare triple {46585#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {46585#true} is VALID [2020-07-10 13:55:21,545 INFO L280 TraceCheckUtils]: 103: Hoare triple {46585#true} assume 0 != ~tmp___0~2; {46585#true} is VALID [2020-07-10 13:55:21,547 INFO L263 TraceCheckUtils]: 104: Hoare triple {46585#true} call changeMethaneLevel(); {46844#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:55:21,548 INFO L280 TraceCheckUtils]: 105: Hoare triple {46844#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:21,549 INFO L280 TraceCheckUtils]: 106: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume true; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:21,550 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {46845#(<= 1 ~methaneLevelCritical~0)} {46585#true} #496#return; {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:55:21,550 INFO L280 TraceCheckUtils]: 108: Hoare triple {46667#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:55:21,551 INFO L280 TraceCheckUtils]: 109: Hoare triple {46667#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:55:21,552 INFO L263 TraceCheckUtils]: 110: Hoare triple {46667#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:55:21,553 INFO L280 TraceCheckUtils]: 111: Hoare triple {46667#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:55:21,554 INFO L263 TraceCheckUtils]: 112: Hoare triple {46667#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {46703#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:55:21,554 INFO L280 TraceCheckUtils]: 113: Hoare triple {46703#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46585#true} is VALID [2020-07-10 13:55:21,555 INFO L280 TraceCheckUtils]: 114: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,555 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {46585#true} {46667#(not (= 0 ~methaneLevelCritical~0))} #516#return; {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:55:21,556 INFO L280 TraceCheckUtils]: 116: Hoare triple {46667#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {46667#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:55:21,557 INFO L263 TraceCheckUtils]: 117: Hoare triple {46667#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:21,558 INFO L280 TraceCheckUtils]: 118: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {46585#true} is VALID [2020-07-10 13:55:21,558 INFO L280 TraceCheckUtils]: 119: Hoare triple {46585#true} assume 0 != ~pumpRunning~0; {46585#true} is VALID [2020-07-10 13:55:21,558 INFO L263 TraceCheckUtils]: 120: Hoare triple {46585#true} call #t~ret50 := isMethaneAlarm(); {46585#true} is VALID [2020-07-10 13:55:21,559 INFO L280 TraceCheckUtils]: 121: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-10 13:55:21,559 INFO L263 TraceCheckUtils]: 122: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-10 13:55:21,560 INFO L280 TraceCheckUtils]: 123: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:21,561 INFO L280 TraceCheckUtils]: 124: Hoare triple {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:21,562 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {46869#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46585#true} #540#return; {46867#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} is VALID [2020-07-10 13:55:21,563 INFO L280 TraceCheckUtils]: 126: Hoare triple {46867#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:21,563 INFO L280 TraceCheckUtils]: 127: Hoare triple {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:21,565 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {46868#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {46585#true} #486#return; {46854#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret50|)} is VALID [2020-07-10 13:55:21,566 INFO L280 TraceCheckUtils]: 129: Hoare triple {46854#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {46855#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} is VALID [2020-07-10 13:55:21,567 INFO L280 TraceCheckUtils]: 130: Hoare triple {46855#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {46856#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:21,568 INFO L263 TraceCheckUtils]: 131: Hoare triple {46856#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:21,568 INFO L280 TraceCheckUtils]: 132: Hoare triple {46756#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {46585#true} is VALID [2020-07-10 13:55:21,568 INFO L280 TraceCheckUtils]: 133: Hoare triple {46585#true} assume !(0 == ~pumpRunning~0); {46585#true} is VALID [2020-07-10 13:55:21,569 INFO L263 TraceCheckUtils]: 134: Hoare triple {46585#true} call processEnvironment__wrappee__base(); {46585#true} is VALID [2020-07-10 13:55:21,569 INFO L280 TraceCheckUtils]: 135: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,569 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {46585#true} {46585#true} #532#return; {46585#true} is VALID [2020-07-10 13:55:21,569 INFO L280 TraceCheckUtils]: 137: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,570 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {46585#true} {46856#(= 0 ~methaneLevelCritical~0)} #490#return; {46856#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:21,571 INFO L280 TraceCheckUtils]: 139: Hoare triple {46856#(= 0 ~methaneLevelCritical~0)} assume true; {46856#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:21,572 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {46856#(= 0 ~methaneLevelCritical~0)} {46667#(not (= 0 ~methaneLevelCritical~0))} #518#return; {46586#false} is VALID [2020-07-10 13:55:21,572 INFO L263 TraceCheckUtils]: 141: Hoare triple {46586#false} call __utac_acc__Specification2_spec__2(); {46586#false} is VALID [2020-07-10 13:55:21,572 INFO L280 TraceCheckUtils]: 142: Hoare triple {46586#false} havoc ~tmp~3;havoc ~tmp___0~0; {46586#false} is VALID [2020-07-10 13:55:21,573 INFO L263 TraceCheckUtils]: 143: Hoare triple {46586#false} call #t~ret36 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-10 13:55:21,573 INFO L280 TraceCheckUtils]: 144: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-10 13:55:21,573 INFO L280 TraceCheckUtils]: 145: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,573 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {46585#true} {46586#false} #504#return; {46586#false} is VALID [2020-07-10 13:55:21,573 INFO L280 TraceCheckUtils]: 147: Hoare triple {46586#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {46586#false} is VALID [2020-07-10 13:55:21,574 INFO L280 TraceCheckUtils]: 148: Hoare triple {46586#false} assume 0 != ~tmp~3; {46586#false} is VALID [2020-07-10 13:55:21,574 INFO L263 TraceCheckUtils]: 149: Hoare triple {46586#false} call #t~ret37 := isPumpRunning(); {46585#true} is VALID [2020-07-10 13:55:21,574 INFO L280 TraceCheckUtils]: 150: Hoare triple {46585#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {46585#true} is VALID [2020-07-10 13:55:21,574 INFO L280 TraceCheckUtils]: 151: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:21,575 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {46585#true} {46586#false} #506#return; {46586#false} is VALID [2020-07-10 13:55:21,575 INFO L280 TraceCheckUtils]: 153: Hoare triple {46586#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {46586#false} is VALID [2020-07-10 13:55:21,575 INFO L280 TraceCheckUtils]: 154: Hoare triple {46586#false} assume 0 != ~tmp___0~0; {46586#false} is VALID [2020-07-10 13:55:21,575 INFO L280 TraceCheckUtils]: 155: Hoare triple {46586#false} assume 0 != ~methAndRunningLastTime~0; {46586#false} is VALID [2020-07-10 13:55:21,575 INFO L263 TraceCheckUtils]: 156: Hoare triple {46586#false} call __automaton_fail(); {46586#false} is VALID [2020-07-10 13:55:21,575 INFO L280 TraceCheckUtils]: 157: Hoare triple {46586#false} assume !false; {46586#false} is VALID [2020-07-10 13:55:21,621 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-10 13:55:21,622 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738273427] [2020-07-10 13:55:21,622 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [920746152] [2020-07-10 13:55:21,622 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:55:21,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:21,924 INFO L264 TraceCheckSpWp]: Trace formula consists of 934 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-10 13:55:21,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:22,011 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:55:22,493 INFO L263 TraceCheckUtils]: 0: Hoare triple {46585#true} call ULTIMATE.init(); {46585#true} is VALID [2020-07-10 13:55:22,493 INFO L280 TraceCheckUtils]: 1: Hoare triple {46585#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {46585#true} is VALID [2020-07-10 13:55:22,493 INFO L280 TraceCheckUtils]: 2: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:22,494 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46585#true} {46585#true} #546#return; {46585#true} is VALID [2020-07-10 13:55:22,494 INFO L263 TraceCheckUtils]: 4: Hoare triple {46585#true} call #t~ret74 := main(); {46585#true} is VALID [2020-07-10 13:55:22,494 INFO L280 TraceCheckUtils]: 5: Hoare triple {46585#true} havoc ~retValue_acc~5;havoc ~tmp~4; {46585#true} is VALID [2020-07-10 13:55:22,494 INFO L263 TraceCheckUtils]: 6: Hoare triple {46585#true} call select_helpers(); {46585#true} is VALID [2020-07-10 13:55:22,494 INFO L280 TraceCheckUtils]: 7: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:22,494 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46585#true} {46585#true} #444#return; {46585#true} is VALID [2020-07-10 13:55:22,495 INFO L263 TraceCheckUtils]: 9: Hoare triple {46585#true} call select_features(); {46585#true} is VALID [2020-07-10 13:55:22,495 INFO L280 TraceCheckUtils]: 10: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:22,495 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46585#true} {46585#true} #446#return; {46585#true} is VALID [2020-07-10 13:55:22,495 INFO L263 TraceCheckUtils]: 12: Hoare triple {46585#true} call #t~ret38 := valid_product(); {46585#true} is VALID [2020-07-10 13:55:22,495 INFO L280 TraceCheckUtils]: 13: Hoare triple {46585#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {46585#true} is VALID [2020-07-10 13:55:22,496 INFO L280 TraceCheckUtils]: 14: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:22,496 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46585#true} {46585#true} #448#return; {46585#true} is VALID [2020-07-10 13:55:22,496 INFO L280 TraceCheckUtils]: 16: Hoare triple {46585#true} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {46585#true} is VALID [2020-07-10 13:55:22,496 INFO L280 TraceCheckUtils]: 17: Hoare triple {46585#true} assume 0 != ~tmp~4; {46585#true} is VALID [2020-07-10 13:55:22,496 INFO L263 TraceCheckUtils]: 18: Hoare triple {46585#true} call setup(); {46585#true} is VALID [2020-07-10 13:55:22,496 INFO L280 TraceCheckUtils]: 19: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:22,497 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46585#true} {46585#true} #450#return; {46585#true} is VALID [2020-07-10 13:55:22,497 INFO L263 TraceCheckUtils]: 21: Hoare triple {46585#true} call runTest(); {46585#true} is VALID [2020-07-10 13:55:22,497 INFO L263 TraceCheckUtils]: 22: Hoare triple {46585#true} call __utac_acc__Specification2_spec__1(); {46585#true} is VALID [2020-07-10 13:55:22,497 INFO L280 TraceCheckUtils]: 23: Hoare triple {46585#true} ~methAndRunningLastTime~0 := 0; {46585#true} is VALID [2020-07-10 13:55:22,497 INFO L280 TraceCheckUtils]: 24: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:22,498 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {46585#true} {46585#true} #536#return; {46585#true} is VALID [2020-07-10 13:55:22,498 INFO L263 TraceCheckUtils]: 26: Hoare triple {46585#true} call test(); {46585#true} is VALID [2020-07-10 13:55:22,498 INFO L280 TraceCheckUtils]: 27: Hoare triple {46585#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {46585#true} is VALID [2020-07-10 13:55:22,498 INFO L280 TraceCheckUtils]: 28: Hoare triple {46585#true} assume !false; {46585#true} is VALID [2020-07-10 13:55:22,498 INFO L280 TraceCheckUtils]: 29: Hoare triple {46585#true} assume ~splverifierCounter~0 < 4; {46585#true} is VALID [2020-07-10 13:55:22,498 INFO L280 TraceCheckUtils]: 30: Hoare triple {46585#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {46585#true} is VALID [2020-07-10 13:55:22,499 INFO L280 TraceCheckUtils]: 31: Hoare triple {46585#true} assume 0 != ~tmp~9; {46585#true} is VALID [2020-07-10 13:55:22,499 INFO L263 TraceCheckUtils]: 32: Hoare triple {46585#true} call waterRise(); {46585#true} is VALID [2020-07-10 13:55:22,499 INFO L280 TraceCheckUtils]: 33: Hoare triple {46585#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46585#true} is VALID [2020-07-10 13:55:22,499 INFO L280 TraceCheckUtils]: 34: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:22,499 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {46585#true} {46585#true} #494#return; {46585#true} is VALID [2020-07-10 13:55:22,500 INFO L280 TraceCheckUtils]: 36: Hoare triple {46585#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {46585#true} is VALID [2020-07-10 13:55:22,500 INFO L280 TraceCheckUtils]: 37: Hoare triple {46585#true} assume !(0 != ~tmp___0~2); {46585#true} is VALID [2020-07-10 13:55:22,500 INFO L280 TraceCheckUtils]: 38: Hoare triple {46585#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {46585#true} is VALID [2020-07-10 13:55:22,500 INFO L280 TraceCheckUtils]: 39: Hoare triple {46585#true} assume 0 != ~tmp___2~0; {46585#true} is VALID [2020-07-10 13:55:22,500 INFO L263 TraceCheckUtils]: 40: Hoare triple {46585#true} call timeShift(); {46585#true} is VALID [2020-07-10 13:55:22,501 INFO L280 TraceCheckUtils]: 41: Hoare triple {46585#true} assume !(0 != ~pumpRunning~0); {46585#true} is VALID [2020-07-10 13:55:22,501 INFO L280 TraceCheckUtils]: 42: Hoare triple {46585#true} assume 0 != ~systemActive~0; {46585#true} is VALID [2020-07-10 13:55:22,501 INFO L263 TraceCheckUtils]: 43: Hoare triple {46585#true} call processEnvironment(); {46585#true} is VALID [2020-07-10 13:55:22,501 INFO L280 TraceCheckUtils]: 44: Hoare triple {46585#true} havoc ~tmp~6; {46585#true} is VALID [2020-07-10 13:55:22,501 INFO L280 TraceCheckUtils]: 45: Hoare triple {46585#true} assume !(0 != ~pumpRunning~0); {46585#true} is VALID [2020-07-10 13:55:22,501 INFO L263 TraceCheckUtils]: 46: Hoare triple {46585#true} call processEnvironment__wrappee__methaneQuery(); {46585#true} is VALID [2020-07-10 13:55:22,502 INFO L280 TraceCheckUtils]: 47: Hoare triple {46585#true} havoc ~tmp~5; {46585#true} is VALID [2020-07-10 13:55:22,502 INFO L280 TraceCheckUtils]: 48: Hoare triple {46585#true} assume 0 == ~pumpRunning~0; {46585#true} is VALID [2020-07-10 13:55:22,502 INFO L263 TraceCheckUtils]: 49: Hoare triple {46585#true} call #t~ret49 := isHighWaterLevel(); {46585#true} is VALID [2020-07-10 13:55:22,502 INFO L280 TraceCheckUtils]: 50: Hoare triple {46585#true} havoc ~retValue_acc~11;havoc ~tmp~8;havoc ~tmp___0~1; {46585#true} is VALID [2020-07-10 13:55:22,502 INFO L263 TraceCheckUtils]: 51: Hoare triple {46585#true} call #t~ret69 := isHighWaterSensorDry(); {46585#true} is VALID [2020-07-10 13:55:22,502 INFO L280 TraceCheckUtils]: 52: Hoare triple {46585#true} havoc ~retValue_acc~8; {46585#true} is VALID [2020-07-10 13:55:22,503 INFO L280 TraceCheckUtils]: 53: Hoare triple {46585#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {46585#true} is VALID [2020-07-10 13:55:22,503 INFO L280 TraceCheckUtils]: 54: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:22,503 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {46585#true} {46585#true} #514#return; {46585#true} is VALID [2020-07-10 13:55:22,503 INFO L280 TraceCheckUtils]: 56: Hoare triple {46585#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {46585#true} is VALID [2020-07-10 13:55:22,503 INFO L280 TraceCheckUtils]: 57: Hoare triple {46585#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {46585#true} is VALID [2020-07-10 13:55:22,503 INFO L280 TraceCheckUtils]: 58: Hoare triple {46585#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {46585#true} is VALID [2020-07-10 13:55:22,504 INFO L280 TraceCheckUtils]: 59: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:22,504 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {46585#true} {46585#true} #526#return; {46585#true} is VALID [2020-07-10 13:55:22,504 INFO L280 TraceCheckUtils]: 61: Hoare triple {46585#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {46585#true} is VALID [2020-07-10 13:55:22,504 INFO L280 TraceCheckUtils]: 62: Hoare triple {46585#true} assume 0 != ~tmp~5; {46585#true} is VALID [2020-07-10 13:55:22,504 INFO L263 TraceCheckUtils]: 63: Hoare triple {46585#true} call activatePump(); {46585#true} is VALID [2020-07-10 13:55:22,505 INFO L280 TraceCheckUtils]: 64: Hoare triple {46585#true} havoc ~tmp~7; {46585#true} is VALID [2020-07-10 13:55:22,505 INFO L263 TraceCheckUtils]: 65: Hoare triple {46585#true} call #t~ret51 := isMethaneAlarm(); {46585#true} is VALID [2020-07-10 13:55:22,505 INFO L280 TraceCheckUtils]: 66: Hoare triple {46585#true} havoc ~retValue_acc~9; {46585#true} is VALID [2020-07-10 13:55:22,505 INFO L263 TraceCheckUtils]: 67: Hoare triple {46585#true} call #t~ret52 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-10 13:55:22,505 INFO L280 TraceCheckUtils]: 68: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-10 13:55:22,505 INFO L280 TraceCheckUtils]: 69: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:22,506 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {46585#true} {46585#true} #540#return; {46585#true} is VALID [2020-07-10 13:55:22,506 INFO L280 TraceCheckUtils]: 71: Hoare triple {46585#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {46585#true} is VALID [2020-07-10 13:55:22,506 INFO L280 TraceCheckUtils]: 72: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:22,506 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {46585#true} {46585#true} #510#return; {46585#true} is VALID [2020-07-10 13:55:22,506 INFO L280 TraceCheckUtils]: 74: Hoare triple {46585#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {46585#true} is VALID [2020-07-10 13:55:22,507 INFO L280 TraceCheckUtils]: 75: Hoare triple {46585#true} assume !(0 != ~tmp~7); {46585#true} is VALID [2020-07-10 13:55:22,507 INFO L263 TraceCheckUtils]: 76: Hoare triple {46585#true} call activatePump__wrappee__highWaterSensor(); {46585#true} is VALID [2020-07-10 13:55:22,507 INFO L280 TraceCheckUtils]: 77: Hoare triple {46585#true} ~pumpRunning~0 := 1; {46585#true} is VALID [2020-07-10 13:55:22,507 INFO L280 TraceCheckUtils]: 78: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:22,507 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {46585#true} {46585#true} #512#return; {46585#true} is VALID [2020-07-10 13:55:22,507 INFO L280 TraceCheckUtils]: 80: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:22,508 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {46585#true} {46585#true} #528#return; {46585#true} is VALID [2020-07-10 13:55:22,508 INFO L280 TraceCheckUtils]: 82: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:22,508 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {46585#true} {46585#true} #492#return; {46585#true} is VALID [2020-07-10 13:55:22,508 INFO L280 TraceCheckUtils]: 84: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:22,508 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {46585#true} {46585#true} #518#return; {46585#true} is VALID [2020-07-10 13:55:22,509 INFO L263 TraceCheckUtils]: 86: Hoare triple {46585#true} call __utac_acc__Specification2_spec__2(); {46585#true} is VALID [2020-07-10 13:55:22,509 INFO L280 TraceCheckUtils]: 87: Hoare triple {46585#true} havoc ~tmp~3;havoc ~tmp___0~0; {46585#true} is VALID [2020-07-10 13:55:22,509 INFO L263 TraceCheckUtils]: 88: Hoare triple {46585#true} call #t~ret36 := isMethaneLevelCritical(); {46585#true} is VALID [2020-07-10 13:55:22,509 INFO L280 TraceCheckUtils]: 89: Hoare triple {46585#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46585#true} is VALID [2020-07-10 13:55:22,509 INFO L280 TraceCheckUtils]: 90: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:22,509 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {46585#true} {46585#true} #504#return; {46585#true} is VALID [2020-07-10 13:55:22,511 INFO L280 TraceCheckUtils]: 92: Hoare triple {46585#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {46585#true} is VALID [2020-07-10 13:55:22,511 INFO L280 TraceCheckUtils]: 93: Hoare triple {46585#true} assume !(0 != ~tmp~3);~methAndRunningLastTime~0 := 0; {46585#true} is VALID [2020-07-10 13:55:22,511 INFO L280 TraceCheckUtils]: 94: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:22,511 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {46585#true} {46585#true} #520#return; {46585#true} is VALID [2020-07-10 13:55:22,512 INFO L280 TraceCheckUtils]: 96: Hoare triple {46585#true} assume true; {46585#true} is VALID [2020-07-10 13:55:22,512 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {46585#true} {46585#true} #500#return; {46585#true} is VALID [2020-07-10 13:55:22,512 INFO L280 TraceCheckUtils]: 98: Hoare triple {46585#true} assume !false; {46585#true} is VALID [2020-07-10 13:55:22,512 INFO L280 TraceCheckUtils]: 99: Hoare triple {46585#true} assume ~splverifierCounter~0 < 4; {46585#true} is VALID [2020-07-10 13:55:22,512 INFO L280 TraceCheckUtils]: 100: Hoare triple {46585#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {46585#true} is VALID [2020-07-10 13:55:22,512 INFO L280 TraceCheckUtils]: 101: Hoare triple {46585#true} assume !(0 != ~tmp~9); {46585#true} is VALID [2020-07-10 13:55:22,513 INFO L280 TraceCheckUtils]: 102: Hoare triple {46585#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {46585#true} is VALID [2020-07-10 13:55:22,513 INFO L280 TraceCheckUtils]: 103: Hoare triple {46585#true} assume 0 != ~tmp___0~2; {46585#true} is VALID [2020-07-10 13:55:22,513 INFO L263 TraceCheckUtils]: 104: Hoare triple {46585#true} call changeMethaneLevel(); {46585#true} is VALID [2020-07-10 13:55:22,516 INFO L280 TraceCheckUtils]: 105: Hoare triple {46585#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:22,517 INFO L280 TraceCheckUtils]: 106: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume true; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:22,518 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {46845#(<= 1 ~methaneLevelCritical~0)} {46585#true} #496#return; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:22,518 INFO L280 TraceCheckUtils]: 108: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:22,519 INFO L280 TraceCheckUtils]: 109: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:22,519 INFO L263 TraceCheckUtils]: 110: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:22,520 INFO L280 TraceCheckUtils]: 111: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:22,521 INFO L263 TraceCheckUtils]: 112: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:22,521 INFO L280 TraceCheckUtils]: 113: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:22,522 INFO L280 TraceCheckUtils]: 114: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume true; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:22,522 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {46845#(<= 1 ~methaneLevelCritical~0)} {46845#(<= 1 ~methaneLevelCritical~0)} #516#return; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:22,523 INFO L280 TraceCheckUtils]: 116: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:22,524 INFO L263 TraceCheckUtils]: 117: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:22,524 INFO L280 TraceCheckUtils]: 118: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:22,525 INFO L280 TraceCheckUtils]: 119: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:22,525 INFO L263 TraceCheckUtils]: 120: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} call #t~ret50 := isMethaneAlarm(); {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:22,526 INFO L280 TraceCheckUtils]: 121: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~9; {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:22,526 INFO L263 TraceCheckUtils]: 122: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} call #t~ret52 := isMethaneLevelCritical(); {46845#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:55:22,527 INFO L280 TraceCheckUtils]: 123: Hoare triple {46845#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {47244#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:55:22,528 INFO L280 TraceCheckUtils]: 124: Hoare triple {47244#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {47244#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:55:22,529 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {47244#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {46845#(<= 1 ~methaneLevelCritical~0)} #540#return; {47251#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:55:22,529 INFO L280 TraceCheckUtils]: 126: Hoare triple {47251#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret52|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~9 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~9; {47255#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:55:22,530 INFO L280 TraceCheckUtils]: 127: Hoare triple {47255#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {47255#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:55:22,531 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {47255#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {46845#(<= 1 ~methaneLevelCritical~0)} #486#return; {47262#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret50|))} is VALID [2020-07-10 13:55:22,533 INFO L280 TraceCheckUtils]: 129: Hoare triple {47262#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret50|))} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {47266#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~6) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:55:22,533 INFO L280 TraceCheckUtils]: 130: Hoare triple {47266#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~6) (<= 1 ~methaneLevelCritical~0))} assume !(0 != ~tmp~6); {46586#false} is VALID [2020-07-10 13:55:22,534 INFO L263 TraceCheckUtils]: 131: Hoare triple {46586#false} call processEnvironment__wrappee__methaneQuery(); {46586#false} is VALID [2020-07-10 13:55:22,534 INFO L280 TraceCheckUtils]: 132: Hoare triple {46586#false} havoc ~tmp~5; {46586#false} is VALID [2020-07-10 13:55:22,534 INFO L280 TraceCheckUtils]: 133: Hoare triple {46586#false} assume !(0 == ~pumpRunning~0); {46586#false} is VALID [2020-07-10 13:55:22,534 INFO L263 TraceCheckUtils]: 134: Hoare triple {46586#false} call processEnvironment__wrappee__base(); {46586#false} is VALID [2020-07-10 13:55:22,534 INFO L280 TraceCheckUtils]: 135: Hoare triple {46586#false} assume true; {46586#false} is VALID [2020-07-10 13:55:22,535 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {46586#false} {46586#false} #532#return; {46586#false} is VALID [2020-07-10 13:55:22,535 INFO L280 TraceCheckUtils]: 137: Hoare triple {46586#false} assume true; {46586#false} is VALID [2020-07-10 13:55:22,535 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {46586#false} {46586#false} #490#return; {46586#false} is VALID [2020-07-10 13:55:22,535 INFO L280 TraceCheckUtils]: 139: Hoare triple {46586#false} assume true; {46586#false} is VALID [2020-07-10 13:55:22,535 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {46586#false} {46845#(<= 1 ~methaneLevelCritical~0)} #518#return; {46586#false} is VALID [2020-07-10 13:55:22,536 INFO L263 TraceCheckUtils]: 141: Hoare triple {46586#false} call __utac_acc__Specification2_spec__2(); {46586#false} is VALID [2020-07-10 13:55:22,536 INFO L280 TraceCheckUtils]: 142: Hoare triple {46586#false} havoc ~tmp~3;havoc ~tmp___0~0; {46586#false} is VALID [2020-07-10 13:55:22,536 INFO L263 TraceCheckUtils]: 143: Hoare triple {46586#false} call #t~ret36 := isMethaneLevelCritical(); {46586#false} is VALID [2020-07-10 13:55:22,536 INFO L280 TraceCheckUtils]: 144: Hoare triple {46586#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {46586#false} is VALID [2020-07-10 13:55:22,536 INFO L280 TraceCheckUtils]: 145: Hoare triple {46586#false} assume true; {46586#false} is VALID [2020-07-10 13:55:22,537 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {46586#false} {46586#false} #504#return; {46586#false} is VALID [2020-07-10 13:55:22,537 INFO L280 TraceCheckUtils]: 147: Hoare triple {46586#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~3 := #t~ret36;havoc #t~ret36; {46586#false} is VALID [2020-07-10 13:55:22,537 INFO L280 TraceCheckUtils]: 148: Hoare triple {46586#false} assume 0 != ~tmp~3; {46586#false} is VALID [2020-07-10 13:55:22,537 INFO L263 TraceCheckUtils]: 149: Hoare triple {46586#false} call #t~ret37 := isPumpRunning(); {46586#false} is VALID [2020-07-10 13:55:22,537 INFO L280 TraceCheckUtils]: 150: Hoare triple {46586#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {46586#false} is VALID [2020-07-10 13:55:22,537 INFO L280 TraceCheckUtils]: 151: Hoare triple {46586#false} assume true; {46586#false} is VALID [2020-07-10 13:55:22,538 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {46586#false} {46586#false} #506#return; {46586#false} is VALID [2020-07-10 13:55:22,538 INFO L280 TraceCheckUtils]: 153: Hoare triple {46586#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {46586#false} is VALID [2020-07-10 13:55:22,538 INFO L280 TraceCheckUtils]: 154: Hoare triple {46586#false} assume 0 != ~tmp___0~0; {46586#false} is VALID [2020-07-10 13:55:22,538 INFO L280 TraceCheckUtils]: 155: Hoare triple {46586#false} assume 0 != ~methAndRunningLastTime~0; {46586#false} is VALID [2020-07-10 13:55:22,538 INFO L263 TraceCheckUtils]: 156: Hoare triple {46586#false} call __automaton_fail(); {46586#false} is VALID [2020-07-10 13:55:22,539 INFO L280 TraceCheckUtils]: 157: Hoare triple {46586#false} assume !false; {46586#false} is VALID [2020-07-10 13:55:22,556 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-10 13:55:22,559 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:55:22,559 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [19] total 24 [2020-07-10 13:55:22,560 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [226694607] [2020-07-10 13:55:22,560 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 158 [2020-07-10 13:55:22,561 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:55:22,561 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:55:22,731 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:22,732 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:55:22,732 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:55:22,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:55:22,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-10 13:55:22,733 INFO L87 Difference]: Start difference. First operand 1093 states and 1269 transitions. Second operand 8 states. [2020-07-10 13:55:34,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:34,023 INFO L93 Difference]: Finished difference Result 1759 states and 2065 transitions. [2020-07-10 13:55:34,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:55:34,023 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 158 [2020-07-10 13:55:34,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:55:34,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:55:34,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 387 transitions. [2020-07-10 13:55:34,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:55:34,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 387 transitions. [2020-07-10 13:55:34,035 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 387 transitions. [2020-07-10 13:55:34,511 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 387 edges. 387 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:34,512 INFO L225 Difference]: With dead ends: 1759 [2020-07-10 13:55:34,513 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 13:55:34,518 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 199 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-10 13:55:34,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 13:55:34,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 13:55:34,518 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:55:34,519 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 13:55:34,519 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:55:34,519 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:55:34,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:34,519 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:55:34,519 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:55:34,520 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:34,520 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:34,520 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:55:34,520 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:55:34,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:34,520 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:55:34,521 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:55:34,521 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:34,521 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:34,521 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:55:34,521 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:55:34,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 13:55:34,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 13:55:34,522 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 158 [2020-07-10 13:55:34,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:55:34,522 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 13:55:34,522 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:55:34,522 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:55:34,522 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:34,734 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-10 13:55:34,738 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 13:55:36,317 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 349 DAG size of output: 292 [2020-07-10 13:55:37,138 WARN L193 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 292 [2020-07-10 13:55:37,630 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 202 [2020-07-10 13:55:38,501 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 177 [2020-07-10 13:55:38,988 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 263 [2020-07-10 13:55:39,978 WARN L193 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 287 [2020-07-10 13:55:41,399 WARN L193 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 336 [2020-07-10 13:55:44,218 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 12 [2020-07-10 13:55:44,879 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 15 [2020-07-10 13:55:45,157 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-10 13:55:45,376 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-10 13:55:45,802 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-07-10 13:55:47,288 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 232 DAG size of output: 28 [2020-07-10 13:55:48,780 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 232 DAG size of output: 28 [2020-07-10 13:55:49,080 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-07-10 13:55:50,548 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 190 DAG size of output: 36 [2020-07-10 13:55:51,705 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 209 DAG size of output: 31 [2020-07-10 13:55:52,308 WARN L193 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-07-10 13:55:53,159 WARN L193 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 17 [2020-07-10 13:55:53,368 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-10 13:55:53,617 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:55:53,828 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-10 13:55:54,937 WARN L193 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 28 [2020-07-10 13:55:55,213 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-07-10 13:55:56,446 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 232 DAG size of output: 29 [2020-07-10 13:55:57,304 WARN L193 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 18 [2020-07-10 13:55:58,221 WARN L193 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 22 [2020-07-10 13:55:58,795 WARN L193 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 17 [2020-07-10 13:55:59,662 WARN L193 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 19 [2020-07-10 13:56:00,241 WARN L193 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 17 [2020-07-10 13:56:00,891 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 18 [2020-07-10 13:56:01,546 WARN L193 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 26 [2020-07-10 13:56:03,615 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 283 DAG size of output: 30 [2020-07-10 13:56:04,151 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 15 [2020-07-10 13:56:04,358 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-10 13:56:05,043 WARN L193 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-07-10 13:56:05,331 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-10 13:56:05,849 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-07-10 13:56:06,051 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-10 13:56:07,183 WARN L193 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 29 [2020-07-10 13:56:07,871 WARN L193 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-07-10 13:56:08,140 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-10 13:56:09,065 WARN L193 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 19 [2020-07-10 13:56:09,261 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 18 [2020-07-10 13:56:09,551 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-10 13:56:09,758 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-10 13:56:10,464 WARN L193 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 22 [2020-07-10 13:56:10,921 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2020-07-10 13:56:11,581 WARN L193 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 22 [2020-07-10 13:56:12,014 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 17 [2020-07-10 13:56:12,649 WARN L193 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 15 [2020-07-10 13:56:12,866 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-10 13:56:13,297 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 18 [2020-07-10 13:56:13,570 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-10 13:56:13,782 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-10 13:56:14,725 WARN L193 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 26 [2020-07-10 13:56:15,646 WARN L193 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 19 [2020-07-10 13:56:15,656 INFO L268 CegarLoopResult]: For program point L186(lines 163 187) no Hoare annotation was computed. [2020-07-10 13:56:15,656 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 139 194) no Hoare annotation was computed. [2020-07-10 13:56:15,656 INFO L268 CegarLoopResult]: For program point L170(lines 170 174) no Hoare annotation was computed. [2020-07-10 13:56:15,656 INFO L268 CegarLoopResult]: For program point L170-1(lines 170 174) no Hoare annotation was computed. [2020-07-10 13:56:15,657 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 139 194) no Hoare annotation was computed. [2020-07-10 13:56:15,657 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-07-10 13:56:15,657 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 139 194) no Hoare annotation was computed. [2020-07-10 13:56:15,657 INFO L268 CegarLoopResult]: For program point L164-2(lines 164 185) no Hoare annotation was computed. [2020-07-10 13:56:15,657 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-07-10 13:56:15,657 INFO L268 CegarLoopResult]: For program point L221-2(lines 221 246) no Hoare annotation was computed. [2020-07-10 13:56:15,657 INFO L268 CegarLoopResult]: For program point L247(lines 220 248) no Hoare annotation was computed. [2020-07-10 13:56:15,657 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 195 254) no Hoare annotation was computed. [2020-07-10 13:56:15,657 INFO L268 CegarLoopResult]: For program point L240(line 240) no Hoare annotation was computed. [2020-07-10 13:56:15,658 INFO L268 CegarLoopResult]: For program point L240-1(line 240) no Hoare annotation was computed. [2020-07-10 13:56:15,658 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 195 254) no Hoare annotation was computed. [2020-07-10 13:56:15,658 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 195 254) no Hoare annotation was computed. [2020-07-10 13:56:15,658 INFO L268 CegarLoopResult]: For program point L227(lines 227 231) no Hoare annotation was computed. [2020-07-10 13:56:15,658 INFO L268 CegarLoopResult]: For program point L227-1(lines 227 231) no Hoare annotation was computed. [2020-07-10 13:56:15,658 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 70 76) the Hoare annotation is: true [2020-07-10 13:56:15,658 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 70 76) no Hoare annotation was computed. [2020-07-10 13:56:15,659 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 77 85) no Hoare annotation was computed. [2020-07-10 13:56:15,659 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 77 85) the Hoare annotation is: true [2020-07-10 13:56:15,659 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 77 85) no Hoare annotation was computed. [2020-07-10 13:56:15,659 INFO L264 CegarLoopResult]: At program point L578-1(line 578) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-10 13:56:15,659 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 572 594) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-10 13:56:15,659 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 572 594) no Hoare annotation was computed. [2020-07-10 13:56:15,659 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 572 594) no Hoare annotation was computed. [2020-07-10 13:56:15,660 INFO L264 CegarLoopResult]: At program point L584(line 584) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= 1 main_~tmp~4)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:56:15,660 INFO L264 CegarLoopResult]: At program point L584-1(line 584) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= 1 main_~tmp~4)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:56:15,660 INFO L268 CegarLoopResult]: For program point L582(lines 582 589) no Hoare annotation was computed. [2020-07-10 13:56:15,660 INFO L268 CegarLoopResult]: For program point L582-1(lines 582 589) no Hoare annotation was computed. [2020-07-10 13:56:15,660 INFO L268 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-07-10 13:56:15,660 INFO L264 CegarLoopResult]: At program point L579(line 579) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-10 13:56:15,660 INFO L264 CegarLoopResult]: At program point L578(line 578) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-10 13:56:15,661 INFO L268 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-07-10 13:56:15,661 INFO L268 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-07-10 13:56:15,661 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 529 552) no Hoare annotation was computed. [2020-07-10 13:56:15,661 INFO L268 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-07-10 13:56:15,661 INFO L268 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-07-10 13:56:15,661 INFO L268 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-07-10 13:56:15,661 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 529 552) no Hoare annotation was computed. [2020-07-10 13:56:15,661 INFO L268 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-07-10 13:56:15,661 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 529 552) no Hoare annotation was computed. [2020-07-10 13:56:15,661 INFO L268 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-07-10 13:56:15,662 INFO L268 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-07-10 13:56:15,662 INFO L268 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-07-10 13:56:15,662 INFO L268 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-07-10 13:56:15,662 INFO L268 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-07-10 13:56:15,662 INFO L268 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-07-10 13:56:15,662 INFO L268 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-07-10 13:56:15,662 INFO L268 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-07-10 13:56:15,662 INFO L268 CegarLoopResult]: For program point L738-1(line 738) no Hoare annotation was computed. [2020-07-10 13:56:15,662 INFO L268 CegarLoopResult]: For program point L736(lines 736 753) no Hoare annotation was computed. [2020-07-10 13:56:15,662 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 732 756) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not (= 0 ~methaneLevelCritical~0))) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse0 (= 0 ~pumpRunning~0)))) [2020-07-10 13:56:15,662 INFO L264 CegarLoopResult]: At program point L751(line 751) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= 0 ~methaneLevelCritical~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse0) (or .cse2 .cse0 .cse1))) [2020-07-10 13:56:15,662 INFO L268 CegarLoopResult]: For program point L751-1(lines 732 756) no Hoare annotation was computed. [2020-07-10 13:56:15,662 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 732 756) no Hoare annotation was computed. [2020-07-10 13:56:15,663 INFO L264 CegarLoopResult]: At program point L746(line 746) the Hoare annotation is: (let ((.cse2 (= 0 ~systemActive~0)) (.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= 0 processEnvironment__wrappee__methaneQuery_~tmp~5))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) .cse2 (not (= 0 ~methaneLevelCritical~0))) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse2 (and .cse0 .cse1)))) [2020-07-10 13:56:15,663 INFO L264 CegarLoopResult]: At program point L742(line 742) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3) .cse1 .cse2) (or .cse4 .cse0 .cse5 .cse1) (or .cse4 .cse5 .cse1 .cse3))) [2020-07-10 13:56:15,663 INFO L268 CegarLoopResult]: For program point L740(lines 740 748) no Hoare annotation was computed. [2020-07-10 13:56:15,663 INFO L264 CegarLoopResult]: At program point L738(line 738) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse0 (= 0 ~pumpRunning~0))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) .cse1 (not (= 0 ~methaneLevelCritical~0))) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse1 .cse0))) [2020-07-10 13:56:15,663 INFO L264 CegarLoopResult]: At program point L897(line 897) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (= 0 |old(~systemActive~0)|))) (and (or .cse0 .cse1) (or .cse2 .cse0) (or .cse3 .cse1 .cse4) (or .cse2 .cse3 .cse4))) [2020-07-10 13:56:15,663 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 891 905) no Hoare annotation was computed. [2020-07-10 13:56:15,663 INFO L268 CegarLoopResult]: For program point L895(lines 895 901) no Hoare annotation was computed. [2020-07-10 13:56:15,663 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 891 905) the Hoare annotation is: (let ((.cse6 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and .cse6 (= 0 ~pumpRunning~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (and .cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse5 (= 0 |old(~systemActive~0)|))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse3 .cse2) (or .cse4 .cse3 .cse5) (or .cse0 .cse4 .cse5)))) [2020-07-10 13:56:15,663 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 891 905) no Hoare annotation was computed. [2020-07-10 13:56:15,663 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 827 835) no Hoare annotation was computed. [2020-07-10 13:56:15,664 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 827 835) the Hoare annotation is: true [2020-07-10 13:56:15,664 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 827 835) no Hoare annotation was computed. [2020-07-10 13:56:15,664 INFO L268 CegarLoopResult]: For program point L866-1(line 866) no Hoare annotation was computed. [2020-07-10 13:56:15,664 INFO L268 CegarLoopResult]: For program point L855(lines 855 863) no Hoare annotation was computed. [2020-07-10 13:56:15,664 INFO L268 CegarLoopResult]: For program point L855-2(lines 855 863) no Hoare annotation was computed. [2020-07-10 13:56:15,664 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 836 871) no Hoare annotation was computed. [2020-07-10 13:56:15,664 INFO L268 CegarLoopResult]: For program point L843(lines 843 851) no Hoare annotation was computed. [2020-07-10 13:56:15,664 INFO L268 CegarLoopResult]: For program point L843-2(lines 843 851) no Hoare annotation was computed. [2020-07-10 13:56:15,664 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 836 871) no Hoare annotation was computed. [2020-07-10 13:56:15,664 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 836 871) no Hoare annotation was computed. [2020-07-10 13:56:15,664 INFO L268 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-07-10 13:56:15,664 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 63 69) no Hoare annotation was computed. [2020-07-10 13:56:15,664 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 63 69) the Hoare annotation is: true [2020-07-10 13:56:15,665 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 93 138) no Hoare annotation was computed. [2020-07-10 13:56:15,665 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 93 138) no Hoare annotation was computed. [2020-07-10 13:56:15,665 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 93 138) no Hoare annotation was computed. [2020-07-10 13:56:15,665 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 406 451) no Hoare annotation was computed. [2020-07-10 13:56:15,665 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 406 451) no Hoare annotation was computed. [2020-07-10 13:56:15,665 INFO L268 CegarLoopResult]: For program point L426(lines 426 433) no Hoare annotation was computed. [2020-07-10 13:56:15,665 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 406 451) no Hoare annotation was computed. [2020-07-10 13:56:15,665 INFO L268 CegarLoopResult]: For program point L420(lines 420 440) no Hoare annotation was computed. [2020-07-10 13:56:15,665 INFO L268 CegarLoopResult]: For program point L420-1(lines 420 440) no Hoare annotation was computed. [2020-07-10 13:56:15,665 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 561 571) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-10 13:56:15,665 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 561 571) no Hoare annotation was computed. [2020-07-10 13:56:15,666 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 561 571) no Hoare annotation was computed. [2020-07-10 13:56:15,666 INFO L264 CegarLoopResult]: At program point L566(line 566) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0))) [2020-07-10 13:56:15,666 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 816 826) the Hoare annotation is: true [2020-07-10 13:56:15,666 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 816 826) no Hoare annotation was computed. [2020-07-10 13:56:15,666 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 816 826) no Hoare annotation was computed. [2020-07-10 13:56:15,666 INFO L271 CegarLoopResult]: At program point L821(line 821) the Hoare annotation is: true [2020-07-10 13:56:15,666 INFO L268 CegarLoopResult]: For program point L821-1(line 821) no Hoare annotation was computed. [2020-07-10 13:56:15,666 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 808 815) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0))) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:56:15,666 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 808 815) no Hoare annotation was computed. [2020-07-10 13:56:15,666 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 808 815) no Hoare annotation was computed. [2020-07-10 13:56:15,666 INFO L268 CegarLoopResult]: For program point L683(lines 683 689) no Hoare annotation was computed. [2020-07-10 13:56:15,666 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 679 692) no Hoare annotation was computed. [2020-07-10 13:56:15,666 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 679 692) the Hoare annotation is: true [2020-07-10 13:56:15,667 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 679 692) no Hoare annotation was computed. [2020-07-10 13:56:15,667 INFO L264 CegarLoopResult]: At program point L768(line 768) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse1) (or .cse3 .cse1 (and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~6) .cse0)) (or .cse4 .cse1 .cse2))) [2020-07-10 13:56:15,667 INFO L268 CegarLoopResult]: For program point L766(lines 766 774) no Hoare annotation was computed. [2020-07-10 13:56:15,667 INFO L264 CegarLoopResult]: At program point L764(line 764) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse1) (or .cse3 .cse0 .cse1) (or .cse4 .cse1 .cse2))) [2020-07-10 13:56:15,667 INFO L268 CegarLoopResult]: For program point L764-1(line 764) no Hoare annotation was computed. [2020-07-10 13:56:15,667 INFO L268 CegarLoopResult]: For program point L762(lines 762 779) no Hoare annotation was computed. [2020-07-10 13:56:15,667 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 758 782) no Hoare annotation was computed. [2020-07-10 13:56:15,668 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 758 782) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0))) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:56:15,668 INFO L264 CegarLoopResult]: At program point L777(line 777) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~pumpRunning~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0))) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1))) [2020-07-10 13:56:15,668 INFO L268 CegarLoopResult]: For program point L777-1(lines 758 782) no Hoare annotation was computed. [2020-07-10 13:56:15,668 INFO L264 CegarLoopResult]: At program point L772(line 772) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= 0 ~methaneLevelCritical~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2020-07-10 13:56:15,668 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 724 730) no Hoare annotation was computed. [2020-07-10 13:56:15,668 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 724 730) the Hoare annotation is: true [2020-07-10 13:56:15,668 INFO L264 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: (let ((.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (and .cse0 .cse1 .cse2) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 13:56:15,668 INFO L264 CegarLoopResult]: At program point testENTRY(lines 907 972) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-10 13:56:15,668 INFO L268 CegarLoopResult]: For program point L927(lines 927 933) no Hoare annotation was computed. [2020-07-10 13:56:15,668 INFO L268 CegarLoopResult]: For program point L927-1(lines 927 933) no Hoare annotation was computed. [2020-07-10 13:56:15,669 INFO L268 CegarLoopResult]: For program point L919(lines 919 923) no Hoare annotation was computed. [2020-07-10 13:56:15,669 INFO L268 CegarLoopResult]: For program point testFINAL(lines 907 972) no Hoare annotation was computed. [2020-07-10 13:56:15,669 INFO L264 CegarLoopResult]: At program point L965(lines 916 966) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:56:15,669 INFO L264 CegarLoopResult]: At program point L955(line 955) the Hoare annotation is: (let ((.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse3) (and .cse0 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1))) [2020-07-10 13:56:15,669 INFO L268 CegarLoopResult]: For program point L953(lines 953 959) no Hoare annotation was computed. [2020-07-10 13:56:15,669 INFO L264 CegarLoopResult]: At program point L953-1(lines 947 960) the Hoare annotation is: (let ((.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse1 (not (= 0 ~systemActive~0))) (.cse4 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse4 .cse0 .cse1) (and .cse4 .cse0 .cse3))) [2020-07-10 13:56:15,669 INFO L268 CegarLoopResult]: For program point L918(lines 917 964) no Hoare annotation was computed. [2020-07-10 13:56:15,669 INFO L268 CegarLoopResult]: For program point L947(lines 947 960) no Hoare annotation was computed. [2020-07-10 13:56:15,669 INFO L264 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: (let ((.cse2 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse2 .cse0 (not (= 0 ~systemActive~0))) (and .cse2 .cse0 .cse1))) [2020-07-10 13:56:15,669 INFO L268 CegarLoopResult]: For program point L937(lines 937 943) no Hoare annotation was computed. [2020-07-10 13:56:15,669 INFO L268 CegarLoopResult]: For program point L937-1(lines 937 943) no Hoare annotation was computed. [2020-07-10 13:56:15,670 INFO L268 CegarLoopResult]: For program point testEXIT(lines 907 972) no Hoare annotation was computed. [2020-07-10 13:56:15,670 INFO L264 CegarLoopResult]: At program point L962(lines 917 964) the Hoare annotation is: (let ((.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (and .cse0 .cse1 .cse2) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse2) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 13:56:15,670 INFO L268 CegarLoopResult]: For program point L380(lines 380 387) no Hoare annotation was computed. [2020-07-10 13:56:15,670 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 360 405) no Hoare annotation was computed. [2020-07-10 13:56:15,670 INFO L268 CegarLoopResult]: For program point L374(lines 374 394) no Hoare annotation was computed. [2020-07-10 13:56:15,670 INFO L268 CegarLoopResult]: For program point L374-1(lines 374 394) no Hoare annotation was computed. [2020-07-10 13:56:15,670 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 360 405) no Hoare annotation was computed. [2020-07-10 13:56:15,670 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 360 405) no Hoare annotation was computed. [2020-07-10 13:56:15,670 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 783 790) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0)) [2020-07-10 13:56:15,670 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorEXIT(lines 783 790) no Hoare annotation was computed. [2020-07-10 13:56:15,670 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorFINAL(lines 783 790) no Hoare annotation was computed. [2020-07-10 13:56:15,670 INFO L264 CegarLoopResult]: At program point L479(line 479) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1) (or (= 0 ~systemActive~0) .cse0))) [2020-07-10 13:56:15,671 INFO L268 CegarLoopResult]: For program point L477(lines 477 483) no Hoare annotation was computed. [2020-07-10 13:56:15,671 INFO L268 CegarLoopResult]: For program point L476(lines 476 486) no Hoare annotation was computed. [2020-07-10 13:56:15,671 INFO L264 CegarLoopResult]: At program point L474(line 474) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (or (= 0 ~systemActive~0) .cse0))) [2020-07-10 13:56:15,671 INFO L268 CegarLoopResult]: For program point L474-1(line 474) no Hoare annotation was computed. [2020-07-10 13:56:15,671 INFO L268 CegarLoopResult]: For program point L472(lines 472 489) no Hoare annotation was computed. [2020-07-10 13:56:15,671 INFO L268 CegarLoopResult]: For program point L472-1(lines 464 492) no Hoare annotation was computed. [2020-07-10 13:56:15,671 INFO L264 CegarLoopResult]: At program point L470(line 470) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or .cse0 .cse1 .cse2) (or (= 0 ~systemActive~0) .cse0 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-10 13:56:15,671 INFO L268 CegarLoopResult]: For program point L470-1(line 470) no Hoare annotation was computed. [2020-07-10 13:56:15,671 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 464 492) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or .cse0 .cse1 .cse2) (or (= 0 ~systemActive~0) .cse0 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-10 13:56:15,671 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 464 492) no Hoare annotation was computed. [2020-07-10 13:56:15,671 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 456 463) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:56:15,671 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 456 463) no Hoare annotation was computed. [2020-07-10 13:56:15,672 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 456 463) no Hoare annotation was computed. [2020-07-10 13:56:15,672 INFO L268 CegarLoopResult]: For program point L655(lines 655 663) no Hoare annotation was computed. [2020-07-10 13:56:15,672 INFO L268 CegarLoopResult]: For program point L655-2(lines 655 663) no Hoare annotation was computed. [2020-07-10 13:56:15,672 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 647 669) no Hoare annotation was computed. [2020-07-10 13:56:15,672 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 647 669) no Hoare annotation was computed. [2020-07-10 13:56:15,672 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 647 669) no Hoare annotation was computed. [2020-07-10 13:56:15,672 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 53 62) no Hoare annotation was computed. [2020-07-10 13:56:15,672 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 53 62) no Hoare annotation was computed. [2020-07-10 13:56:15,672 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 53 62) no Hoare annotation was computed. [2020-07-10 13:56:15,672 INFO L268 CegarLoopResult]: For program point L322-1(line 322) no Hoare annotation was computed. [2020-07-10 13:56:15,672 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 257 359) no Hoare annotation was computed. [2020-07-10 13:56:15,672 INFO L268 CegarLoopResult]: For program point L281(lines 281 285) no Hoare annotation was computed. [2020-07-10 13:56:15,672 INFO L268 CegarLoopResult]: For program point L345(lines 345 356) no Hoare annotation was computed. [2020-07-10 13:56:15,672 INFO L268 CegarLoopResult]: For program point L308(lines 308 312) no Hoare annotation was computed. [2020-07-10 13:56:15,673 INFO L268 CegarLoopResult]: For program point L306-2(lines 306 326) no Hoare annotation was computed. [2020-07-10 13:56:15,673 INFO L268 CegarLoopResult]: For program point L327(lines 305 328) no Hoare annotation was computed. [2020-07-10 13:56:15,673 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 257 359) no Hoare annotation was computed. [2020-07-10 13:56:15,673 INFO L268 CegarLoopResult]: For program point L286(lines 286 302) no Hoare annotation was computed. [2020-07-10 13:56:15,673 INFO L268 CegarLoopResult]: For program point L346(lines 346 353) no Hoare annotation was computed. [2020-07-10 13:56:15,673 INFO L268 CegarLoopResult]: For program point L307(lines 306 326) no Hoare annotation was computed. [2020-07-10 13:56:15,673 INFO L268 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-07-10 13:56:15,673 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 257 359) no Hoare annotation was computed. [2020-07-10 13:56:15,673 INFO L268 CegarLoopResult]: For program point L338-1(line 338) no Hoare annotation was computed. [2020-07-10 13:56:15,673 INFO L268 CegarLoopResult]: For program point L303(lines 303 344) no Hoare annotation was computed. [2020-07-10 13:56:15,673 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-07-10 13:56:15,673 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:56:15,674 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-10 13:56:15,674 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:56:15,674 INFO L268 CegarLoopResult]: For program point L802-1(lines 791 807) no Hoare annotation was computed. [2020-07-10 13:56:15,674 INFO L268 CegarLoopResult]: For program point L798(lines 798 804) no Hoare annotation was computed. [2020-07-10 13:56:15,674 INFO L264 CegarLoopResult]: At program point L796(line 796) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-10 13:56:15,674 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 791 807) no Hoare annotation was computed. [2020-07-10 13:56:15,674 INFO L268 CegarLoopResult]: For program point L796-1(line 796) no Hoare annotation was computed. [2020-07-10 13:56:15,674 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 791 807) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-10 13:56:15,674 INFO L264 CegarLoopResult]: At program point L802(line 802) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0)))) [2020-07-10 13:56:15,675 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 670 678) no Hoare annotation was computed. [2020-07-10 13:56:15,675 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 670 678) no Hoare annotation was computed. [2020-07-10 13:56:15,675 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 670 678) no Hoare annotation was computed. [2020-07-10 13:56:15,675 INFO L268 CegarLoopResult]: For program point L881(lines 881 885) no Hoare annotation was computed. [2020-07-10 13:56:15,675 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 872 890) no Hoare annotation was computed. [2020-07-10 13:56:15,675 INFO L271 CegarLoopResult]: At program point L879(line 879) the Hoare annotation is: true [2020-07-10 13:56:15,675 INFO L268 CegarLoopResult]: For program point L881-2(lines 881 885) no Hoare annotation was computed. [2020-07-10 13:56:15,675 INFO L268 CegarLoopResult]: For program point L879-1(line 879) no Hoare annotation was computed. [2020-07-10 13:56:15,675 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 872 890) the Hoare annotation is: true [2020-07-10 13:56:15,675 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 872 890) no Hoare annotation was computed. [2020-07-10 13:56:15,676 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:56:15,676 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 13:56:15,676 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:56:15,676 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 626 637) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse0 (= 0 ~systemActive~0) .cse2) (or .cse0 .cse2 .cse1))) [2020-07-10 13:56:15,676 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 626 637) no Hoare annotation was computed. [2020-07-10 13:56:15,676 INFO L268 CegarLoopResult]: For program point L630-1(lines 626 637) no Hoare annotation was computed. [2020-07-10 13:56:15,676 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 638 646) the Hoare annotation is: true [2020-07-10 13:56:15,676 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 638 646) no Hoare annotation was computed. [2020-07-10 13:56:15,676 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 638 646) no Hoare annotation was computed. [2020-07-10 13:56:15,677 INFO L268 CegarLoopResult]: For program point L704(lines 703 722) no Hoare annotation was computed. [2020-07-10 13:56:15,677 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 700 723) the Hoare annotation is: (let ((.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse1 (= 0 ~systemActive~0)) (.cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse6 .cse7)) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (and (= 0 ~pumpRunning~0) .cse6 .cse7)) (.cse5 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse3 .cse2) (or .cse4 .cse5 .cse3) (or .cse0 .cse4 .cse5)))) [2020-07-10 13:56:15,677 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 700 723) no Hoare annotation was computed. [2020-07-10 13:56:15,677 INFO L264 CegarLoopResult]: At program point L713(line 713) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse6 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse6)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (and (not .cse1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse6)) (.cse4 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse5 .cse0 .cse1) (or .cse5 .cse3 .cse4)))) [2020-07-10 13:56:15,677 INFO L264 CegarLoopResult]: At program point L711(lines 711 717) the Hoare annotation is: (let ((.cse5 (= 0 ~systemActive~0))) (let ((.cse11 (= 0 ~methaneLevelCritical~0)) (.cse10 (not .cse5)) (.cse6 (= 0 ~pumpRunning~0)) (.cse8 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and .cse6 .cse8 .cse7)) (.cse0 (and .cse11 .cse10 .cse7)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not .cse11)) (.cse9 (not (= 1 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 (and .cse6 .cse7)) (or .cse4 .cse2 .cse8 .cse9) (or .cse4 .cse1 .cse10 .cse2) (or .cse0 .cse5 .cse3) (or (and .cse6 .cse8) .cse2 .cse3 .cse9))))) [2020-07-10 13:56:15,677 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 700 723) no Hoare annotation was computed. [2020-07-10 13:56:15,678 INFO L264 CegarLoopResult]: At program point L706(line 706) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~systemActive~0)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)))) (and (or .cse0 .cse1) (or .cse2 .cse3 .cse4) (or .cse2 .cse0) (or .cse3 .cse1 .cse4))) [2020-07-10 13:56:15,678 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 496 525) no Hoare annotation was computed. [2020-07-10 13:56:15,678 INFO L268 CegarLoopResult]: For program point L510(lines 510 514) no Hoare annotation was computed. [2020-07-10 13:56:15,678 INFO L271 CegarLoopResult]: At program point L510-1(lines 510 514) the Hoare annotation is: true [2020-07-10 13:56:15,678 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 496 525) the Hoare annotation is: true [2020-07-10 13:56:15,678 INFO L268 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-07-10 13:56:15,678 INFO L271 CegarLoopResult]: At program point L506-2(lines 506 520) the Hoare annotation is: true [2020-07-10 13:56:15,678 INFO L271 CegarLoopResult]: At program point L502(line 502) the Hoare annotation is: true [2020-07-10 13:56:15,678 INFO L268 CegarLoopResult]: For program point L502-1(line 502) no Hoare annotation was computed. [2020-07-10 13:56:15,678 INFO L271 CegarLoopResult]: At program point L521(lines 496 525) the Hoare annotation is: true [2020-07-10 13:56:15,678 INFO L268 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-07-10 13:56:15,678 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 602 613) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1))) [2020-07-10 13:56:15,678 INFO L268 CegarLoopResult]: For program point L606-1(lines 602 613) no Hoare annotation was computed. [2020-07-10 13:56:15,678 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 602 613) no Hoare annotation was computed. [2020-07-10 13:56:15,678 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 553 559) no Hoare annotation was computed. [2020-07-10 13:56:15,679 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 553 559) the Hoare annotation is: true [2020-07-10 13:56:15,679 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:56:15,679 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-10 13:56:15,679 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 13:56:15,679 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:56:15,679 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 614 625) no Hoare annotation was computed. [2020-07-10 13:56:15,679 INFO L268 CegarLoopResult]: For program point L618-1(lines 614 625) no Hoare annotation was computed. [2020-07-10 13:56:15,679 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 614 625) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or (= 0 ~systemActive~0) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-10 13:56:15,679 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2020-07-10 13:56:15,680 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2020-07-10 13:56:15,680 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-07-10 13:56:15,680 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2020-07-10 13:56:15,684 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:56:15,684 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:56:15,685 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:56:15,685 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:56:15,686 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:56:15,686 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:56:15,686 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-10 13:56:15,687 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-10 13:56:15,687 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:56:15,687 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:56:15,687 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:56:15,687 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:56:15,687 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:56:15,689 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:56:15,689 WARN L170 areAnnotationChecker]: L683 has no Hoare annotation [2020-07-10 13:56:15,689 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2020-07-10 13:56:15,689 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:56:15,690 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:56:15,690 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-10 13:56:15,691 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:56:15,691 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:56:15,691 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:56:15,691 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:56:15,691 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:56:15,692 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:56:15,692 WARN L170 areAnnotationChecker]: L630-1 has no Hoare annotation [2020-07-10 13:56:15,692 WARN L170 areAnnotationChecker]: L630-1 has no Hoare annotation [2020-07-10 13:56:15,692 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:56:15,693 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:56:15,694 WARN L170 areAnnotationChecker]: L704 has no Hoare annotation [2020-07-10 13:56:15,694 WARN L170 areAnnotationChecker]: L606-1 has no Hoare annotation [2020-07-10 13:56:15,694 WARN L170 areAnnotationChecker]: L606-1 has no Hoare annotation [2020-07-10 13:56:15,698 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:56:15,698 WARN L170 areAnnotationChecker]: L618-1 has no Hoare annotation [2020-07-10 13:56:15,698 WARN L170 areAnnotationChecker]: L618-1 has no Hoare annotation [2020-07-10 13:56:15,699 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 13:56:15,699 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:56:15,699 WARN L170 areAnnotationChecker]: L164-2 has no Hoare annotation [2020-07-10 13:56:15,699 WARN L170 areAnnotationChecker]: L164-2 has no Hoare annotation [2020-07-10 13:56:15,700 WARN L170 areAnnotationChecker]: L164-2 has no Hoare annotation [2020-07-10 13:56:15,700 WARN L170 areAnnotationChecker]: L221-2 has no Hoare annotation [2020-07-10 13:56:15,700 WARN L170 areAnnotationChecker]: L221-2 has no Hoare annotation [2020-07-10 13:56:15,700 WARN L170 areAnnotationChecker]: L221-2 has no Hoare annotation [2020-07-10 13:56:15,700 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:56:15,700 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:56:15,700 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-10 13:56:15,700 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-10 13:56:15,701 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-10 13:56:15,701 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-10 13:56:15,701 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-10 13:56:15,702 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-10 13:56:15,702 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:56:15,702 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2020-07-10 13:56:15,702 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2020-07-10 13:56:15,702 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:56:15,702 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:56:15,703 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2020-07-10 13:56:15,703 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2020-07-10 13:56:15,703 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:56:15,704 WARN L170 areAnnotationChecker]: L821-1 has no Hoare annotation [2020-07-10 13:56:15,704 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:56:15,704 WARN L170 areAnnotationChecker]: L683 has no Hoare annotation [2020-07-10 13:56:15,704 WARN L170 areAnnotationChecker]: L683 has no Hoare annotation [2020-07-10 13:56:15,704 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2020-07-10 13:56:15,705 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2020-07-10 13:56:15,705 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:56:15,705 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:56:15,706 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-10 13:56:15,706 WARN L170 areAnnotationChecker]: L374 has no Hoare annotation [2020-07-10 13:56:15,706 WARN L170 areAnnotationChecker]: L374 has no Hoare annotation [2020-07-10 13:56:15,706 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-10 13:56:15,706 WARN L170 areAnnotationChecker]: L470-1 has no Hoare annotation [2020-07-10 13:56:15,706 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:56:15,706 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:56:15,707 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2020-07-10 13:56:15,707 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2020-07-10 13:56:15,707 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:56:15,707 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-10 13:56:15,707 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-10 13:56:15,707 WARN L170 areAnnotationChecker]: L796-1 has no Hoare annotation [2020-07-10 13:56:15,707 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:56:15,707 WARN L170 areAnnotationChecker]: L630-1 has no Hoare annotation [2020-07-10 13:56:15,707 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:56:15,707 WARN L170 areAnnotationChecker]: L879-1 has no Hoare annotation [2020-07-10 13:56:15,708 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-10 13:56:15,709 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:56:15,709 WARN L170 areAnnotationChecker]: L704 has no Hoare annotation [2020-07-10 13:56:15,710 WARN L170 areAnnotationChecker]: L704 has no Hoare annotation [2020-07-10 13:56:15,710 WARN L170 areAnnotationChecker]: L704 has no Hoare annotation [2020-07-10 13:56:15,710 WARN L170 areAnnotationChecker]: L606-1 has no Hoare annotation [2020-07-10 13:56:15,710 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:56:15,711 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:56:15,711 WARN L170 areAnnotationChecker]: L618-1 has no Hoare annotation [2020-07-10 13:56:15,711 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:56:15,711 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-10 13:56:15,711 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-10 13:56:15,711 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-10 13:56:15,712 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-10 13:56:15,712 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-10 13:56:15,712 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:56:15,712 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2020-07-10 13:56:15,712 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2020-07-10 13:56:15,712 WARN L170 areAnnotationChecker]: L738-1 has no Hoare annotation [2020-07-10 13:56:15,712 WARN L170 areAnnotationChecker]: L751-1 has no Hoare annotation [2020-07-10 13:56:15,712 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-10 13:56:15,713 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:56:15,713 WARN L170 areAnnotationChecker]: L843-2 has no Hoare annotation [2020-07-10 13:56:15,713 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-10 13:56:15,713 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-10 13:56:15,713 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-10 13:56:15,713 WARN L170 areAnnotationChecker]: L420-1 has no Hoare annotation [2020-07-10 13:56:15,713 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:56:15,713 WARN L170 areAnnotationChecker]: L821-1 has no Hoare annotation [2020-07-10 13:56:15,713 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:56:15,713 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:56:15,714 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:56:15,714 WARN L170 areAnnotationChecker]: L764-1 has no Hoare annotation [2020-07-10 13:56:15,714 WARN L170 areAnnotationChecker]: L777-1 has no Hoare annotation [2020-07-10 13:56:15,719 WARN L170 areAnnotationChecker]: L751-1 has no Hoare annotation [2020-07-10 13:56:15,720 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:56:15,720 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-10 13:56:15,720 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-10 13:56:15,720 WARN L170 areAnnotationChecker]: L380 has no Hoare annotation [2020-07-10 13:56:15,720 WARN L170 areAnnotationChecker]: L380 has no Hoare annotation [2020-07-10 13:56:15,720 WARN L170 areAnnotationChecker]: L374-1 has no Hoare annotation [2020-07-10 13:56:15,720 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:56:15,720 WARN L170 areAnnotationChecker]: L470-1 has no Hoare annotation [2020-07-10 13:56:15,721 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:56:15,721 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:56:15,721 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-10 13:56:15,721 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-10 13:56:15,721 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-10 13:56:15,721 WARN L170 areAnnotationChecker]: L655-2 has no Hoare annotation [2020-07-10 13:56:15,721 WARN L170 areAnnotationChecker]: L796-1 has no Hoare annotation [2020-07-10 13:56:15,721 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:56:15,721 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:56:15,721 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:56:15,722 WARN L170 areAnnotationChecker]: L879-1 has no Hoare annotation [2020-07-10 13:56:15,722 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-10 13:56:15,722 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:56:15,722 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:56:15,728 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:56:15,730 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:56:15,730 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:56:15,730 WARN L170 areAnnotationChecker]: L582-1 has no Hoare annotation [2020-07-10 13:56:15,731 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:56:15,731 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:56:15,732 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:56:15,732 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:56:15,732 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-10 13:56:15,732 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-10 13:56:15,732 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:56:15,732 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-10 13:56:15,732 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-10 13:56:15,732 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-10 13:56:15,732 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-10 13:56:15,732 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-10 13:56:15,733 WARN L170 areAnnotationChecker]: L738-1 has no Hoare annotation [2020-07-10 13:56:15,733 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-10 13:56:15,733 WARN L170 areAnnotationChecker]: L474-1 has no Hoare annotation [2020-07-10 13:56:15,733 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-10 13:56:15,733 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-10 13:56:15,733 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:56:15,733 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:56:15,733 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:56:15,733 WARN L170 areAnnotationChecker]: L777-1 has no Hoare annotation [2020-07-10 13:56:15,733 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:56:15,733 WARN L170 areAnnotationChecker]: L764-1 has no Hoare annotation [2020-07-10 13:56:15,734 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 13:56:15,734 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 13:56:15,734 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:56:15,734 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2020-07-10 13:56:15,734 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:56:15,734 WARN L170 areAnnotationChecker]: L802-1 has no Hoare annotation [2020-07-10 13:56:15,734 WARN L170 areAnnotationChecker]: L472 has no Hoare annotation [2020-07-10 13:56:15,734 WARN L170 areAnnotationChecker]: L472 has no Hoare annotation [2020-07-10 13:56:15,734 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-10 13:56:15,734 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-10 13:56:15,735 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:56:15,735 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-10 13:56:15,735 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-10 13:56:15,735 WARN L170 areAnnotationChecker]: L240-1 has no Hoare annotation [2020-07-10 13:56:15,735 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-10 13:56:15,735 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-10 13:56:15,736 WARN L170 areAnnotationChecker]: L937-1 has no Hoare annotation [2020-07-10 13:56:15,736 WARN L170 areAnnotationChecker]: L881 has no Hoare annotation [2020-07-10 13:56:15,736 WARN L170 areAnnotationChecker]: L881 has no Hoare annotation [2020-07-10 13:56:15,736 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-10 13:56:15,736 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:56:15,736 WARN L170 areAnnotationChecker]: L582-1 has no Hoare annotation [2020-07-10 13:56:15,736 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-10 13:56:15,736 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-10 13:56:15,736 WARN L170 areAnnotationChecker]: L927-1 has no Hoare annotation [2020-07-10 13:56:15,736 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-10 13:56:15,737 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:56:15,737 WARN L170 areAnnotationChecker]: L170-1 has no Hoare annotation [2020-07-10 13:56:15,737 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:56:15,737 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:56:15,737 WARN L170 areAnnotationChecker]: L227-1 has no Hoare annotation [2020-07-10 13:56:15,737 WARN L170 areAnnotationChecker]: L582 has no Hoare annotation [2020-07-10 13:56:15,737 WARN L170 areAnnotationChecker]: L582 has no Hoare annotation [2020-07-10 13:56:15,737 WARN L170 areAnnotationChecker]: L537 has no Hoare annotation [2020-07-10 13:56:15,737 WARN L170 areAnnotationChecker]: L537 has no Hoare annotation [2020-07-10 13:56:15,737 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2020-07-10 13:56:15,738 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2020-07-10 13:56:15,739 WARN L170 areAnnotationChecker]: L476 has no Hoare annotation [2020-07-10 13:56:15,739 WARN L170 areAnnotationChecker]: L476 has no Hoare annotation [2020-07-10 13:56:15,739 WARN L170 areAnnotationChecker]: L855-2 has no Hoare annotation [2020-07-10 13:56:15,739 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:56:15,739 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:56:15,740 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:56:15,740 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2020-07-10 13:56:15,740 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2020-07-10 13:56:15,740 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:56:15,740 WARN L170 areAnnotationChecker]: L927 has no Hoare annotation [2020-07-10 13:56:15,740 WARN L170 areAnnotationChecker]: L927 has no Hoare annotation [2020-07-10 13:56:15,740 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 13:56:15,740 WARN L170 areAnnotationChecker]: L474-1 has no Hoare annotation [2020-07-10 13:56:15,740 WARN L170 areAnnotationChecker]: L306-2 has no Hoare annotation [2020-07-10 13:56:15,740 WARN L170 areAnnotationChecker]: L306-2 has no Hoare annotation [2020-07-10 13:56:15,741 WARN L170 areAnnotationChecker]: L306-2 has no Hoare annotation [2020-07-10 13:56:15,741 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-10 13:56:15,741 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-10 13:56:15,741 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:56:15,741 WARN L170 areAnnotationChecker]: L802-1 has no Hoare annotation [2020-07-10 13:56:15,742 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-10 13:56:15,742 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-10 13:56:15,742 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-10 13:56:15,742 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-10 13:56:15,742 WARN L170 areAnnotationChecker]: L881-2 has no Hoare annotation [2020-07-10 13:56:15,742 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:56:15,742 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-10 13:56:15,743 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:56:15,743 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:56:15,743 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:56:15,743 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:56:15,743 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:56:15,743 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:56:15,743 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:56:15,743 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:56:15,743 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:56:15,743 WARN L170 areAnnotationChecker]: L541 has no Hoare annotation [2020-07-10 13:56:15,743 WARN L170 areAnnotationChecker]: L541 has no Hoare annotation [2020-07-10 13:56:15,744 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2020-07-10 13:56:15,744 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2020-07-10 13:56:15,744 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-10 13:56:15,744 WARN L170 areAnnotationChecker]: L322-1 has no Hoare annotation [2020-07-10 13:56:15,744 WARN L170 areAnnotationChecker]: L338-1 has no Hoare annotation [2020-07-10 13:56:15,744 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2020-07-10 13:56:15,744 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2020-07-10 13:56:15,744 WARN L170 areAnnotationChecker]: L538 has no Hoare annotation [2020-07-10 13:56:15,744 WARN L170 areAnnotationChecker]: L538 has no Hoare annotation [2020-07-10 13:56:15,744 WARN L170 areAnnotationChecker]: L751-1 has no Hoare annotation [2020-07-10 13:56:15,749 WARN L170 areAnnotationChecker]: L751-1 has no Hoare annotation [2020-07-10 13:56:15,749 WARN L170 areAnnotationChecker]: L477 has no Hoare annotation [2020-07-10 13:56:15,749 WARN L170 areAnnotationChecker]: L477 has no Hoare annotation [2020-07-10 13:56:15,750 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-10 13:56:15,750 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-10 13:56:15,750 WARN L170 areAnnotationChecker]: L777-1 has no Hoare annotation [2020-07-10 13:56:15,752 WARN L170 areAnnotationChecker]: L777-1 has no Hoare annotation [2020-07-10 13:56:15,753 WARN L170 areAnnotationChecker]: L927-1 has no Hoare annotation [2020-07-10 13:56:15,754 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 13:56:15,754 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-10 13:56:15,754 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-10 13:56:15,754 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-10 13:56:15,755 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-10 13:56:15,755 WARN L170 areAnnotationChecker]: L866-1 has no Hoare annotation [2020-07-10 13:56:15,755 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2020-07-10 13:56:15,755 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2020-07-10 13:56:15,755 WARN L170 areAnnotationChecker]: L953 has no Hoare annotation [2020-07-10 13:56:15,755 WARN L170 areAnnotationChecker]: L953 has no Hoare annotation [2020-07-10 13:56:15,755 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 13:56:15,755 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:56:15,755 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:56:15,755 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-10 13:56:15,755 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-10 13:56:15,756 WARN L170 areAnnotationChecker]: L542 has no Hoare annotation [2020-07-10 13:56:15,756 WARN L170 areAnnotationChecker]: L542 has no Hoare annotation [2020-07-10 13:56:15,756 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2020-07-10 13:56:15,756 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:56:15,756 WARN L170 areAnnotationChecker]: L937-1 has no Hoare annotation [2020-07-10 13:56:15,758 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-10 13:56:15,758 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-10 13:56:15,758 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-10 13:56:15,758 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-10 13:56:15,758 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-10 13:56:15,758 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-10 13:56:15,759 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:56:15,759 WARN L170 areAnnotationChecker]: L547 has no Hoare annotation [2020-07-10 13:56:15,759 WARN L170 areAnnotationChecker]: L547 has no Hoare annotation [2020-07-10 13:56:15,760 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 13:56:15,760 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:56:15,760 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2020-07-10 13:56:15,761 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2020-07-10 13:56:15,762 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2020-07-10 13:56:15,762 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-10 13:56:15,762 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-10 13:56:15,762 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:56:15,762 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:56:15,762 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:56:15,762 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:56:15,762 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:56:15,762 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:56:15,763 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:56:15,763 INFO L163 areAnnotationChecker]: CFG has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 13:56:15,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:56:15 BoogieIcfgContainer [2020-07-10 13:56:15,779 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:56:15,781 INFO L168 Benchmark]: Toolchain (without parser) took 322550.82 ms. Allocated memory was 139.5 MB in the beginning and 657.5 MB in the end (delta: 518.0 MB). Free memory was 103.5 MB in the beginning and 409.9 MB in the end (delta: -306.4 MB). Peak memory consumption was 211.6 MB. Max. memory is 7.1 GB. [2020-07-10 13:56:15,782 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 139.5 MB. Free memory was 122.6 MB in the beginning and 122.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 13:56:15,782 INFO L168 Benchmark]: CACSL2BoogieTranslator took 737.82 ms. Allocated memory was 139.5 MB in the beginning and 204.5 MB in the end (delta: 65.0 MB). Free memory was 103.3 MB in the beginning and 171.9 MB in the end (delta: -68.6 MB). Peak memory consumption was 31.1 MB. Max. memory is 7.1 GB. [2020-07-10 13:56:15,783 INFO L168 Benchmark]: Boogie Preprocessor took 122.49 ms. Allocated memory is still 204.5 MB. Free memory was 171.9 MB in the beginning and 165.7 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. [2020-07-10 13:56:15,783 INFO L168 Benchmark]: RCFGBuilder took 1639.08 ms. Allocated memory was 204.5 MB in the beginning and 237.0 MB in the end (delta: 32.5 MB). Free memory was 165.7 MB in the beginning and 89.0 MB in the end (delta: 76.7 MB). Peak memory consumption was 109.2 MB. Max. memory is 7.1 GB. [2020-07-10 13:56:15,784 INFO L168 Benchmark]: TraceAbstraction took 320045.54 ms. Allocated memory was 237.0 MB in the beginning and 657.5 MB in the end (delta: 420.5 MB). Free memory was 89.0 MB in the beginning and 409.9 MB in the end (delta: -320.9 MB). Peak memory consumption was 99.6 MB. Max. memory is 7.1 GB. [2020-07-10 13:56:15,787 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 ms. Allocated memory is still 139.5 MB. Free memory was 122.6 MB in the beginning and 122.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 737.82 ms. Allocated memory was 139.5 MB in the beginning and 204.5 MB in the end (delta: 65.0 MB). Free memory was 103.3 MB in the beginning and 171.9 MB in the end (delta: -68.6 MB). Peak memory consumption was 31.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 122.49 ms. Allocated memory is still 204.5 MB. Free memory was 171.9 MB in the beginning and 165.7 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1639.08 ms. Allocated memory was 204.5 MB in the beginning and 237.0 MB in the end (delta: 32.5 MB). Free memory was 165.7 MB in the beginning and 89.0 MB in the end (delta: 76.7 MB). Peak memory consumption was 109.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 320045.54 ms. Allocated memory was 237.0 MB in the beginning and 657.5 MB in the end (delta: 420.5 MB). Free memory was 89.0 MB in the beginning and 409.9 MB in the end (delta: -320.9 MB). Peak memory consumption was 99.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 917]: Loop Invariant Derived loop invariant: (((((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || ((0 == splverifierCounter && \old(methaneLevelCritical) == methaneLevelCritical) && !(0 == systemActive))) || ((0 == splverifierCounter && \old(methaneLevelCritical) == methaneLevelCritical) && 0 == pumpRunning)) || ((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning)) || !(1 == \old(waterLevel)) - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 916]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 243 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 278.9s, OverallIterations: 10, TraceHistogramMax: 4, AutomataDifference: 201.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 40.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1478 SDtfs, 2352 SDslu, 2897 SDs, 0 SdLazy, 6847 SolverSat, 1532 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 38.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 720 GetRequests, 551 SyntacticMatches, 2 SemanticMatches, 167 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 613 ImplicationChecksByTransitivity, 14.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1399occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 66.6s AutomataMinimizationTime, 10 MinimizatonAttempts, 1600 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 65 LocationsWithAnnotation, 3011 PreInvPairs, 3141 NumberOfFragments, 1988 HoareAnnotationTreeSize, 3011 FomulaSimplifications, 17813312 FormulaSimplificationTreeSizeReduction, 9.0s HoareSimplificationTime, 65 FomulaSimplificationsInter, 841471 FormulaSimplificationTreeSizeReductionInter, 27.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 7.7s InterpolantComputationTime, 1126 NumberOfCodeBlocks, 1126 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1114 ConstructedInterpolants, 0 QuantifiedInterpolants, 356548 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1744 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 12 InterpolantComputations, 10 PerfectInterpolantSequences, 106/111 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...