/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_product50.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:51:57,824 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:51:57,826 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:51:57,844 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:51:57,844 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:51:57,846 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:51:57,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:51:57,849 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:51:57,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:51:57,852 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:51:57,853 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:51:57,854 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:51:57,854 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:51:57,855 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:51:57,856 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:51:57,857 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:51:57,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:51:57,858 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:51:57,860 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:51:57,862 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:51:57,863 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:51:57,864 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:51:57,865 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:51:57,866 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:51:57,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:51:57,869 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:51:57,869 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:51:57,870 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:51:57,870 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:51:57,871 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:51:57,871 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:51:57,872 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:51:57,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:51:57,873 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:51:57,874 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:51:57,875 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:51:57,875 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:51:57,875 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:51:57,876 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:51:57,876 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:51:57,877 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:51:57,878 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 13:51:57,892 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:51:57,892 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:51:57,893 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:51:57,893 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:51:57,894 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:51:57,894 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:51:57,894 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:51:57,894 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:51:57,894 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:51:57,895 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:51:57,895 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:51:57,895 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:51:57,895 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:51:57,895 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:51:57,896 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:51:57,896 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:51:57,896 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:51:57,896 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:51:57,896 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:51:57,897 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:51:57,897 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:51:57,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:51:57,897 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:51:57,897 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:51:57,898 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:51:57,898 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:51:57,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:51:57,898 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:51:57,898 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:51:57,899 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:51:58,180 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:51:58,193 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:51:58,197 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:51:58,198 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:51:58,199 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:51:58,199 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product50.cil.c [2020-07-10 13:51:58,268 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9aa3ebee/a8434e9fbb5244119f125746f891e322/FLAG1265c8e45 [2020-07-10 13:51:58,807 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:51:58,808 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product50.cil.c [2020-07-10 13:51:58,821 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9aa3ebee/a8434e9fbb5244119f125746f891e322/FLAG1265c8e45 [2020-07-10 13:51:59,147 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9aa3ebee/a8434e9fbb5244119f125746f891e322 [2020-07-10 13:51:59,156 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:51:59,157 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:51:59,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:51:59,159 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:51:59,162 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:51:59,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:51:59" (1/1) ... [2020-07-10 13:51:59,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e395755 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:51:59, skipping insertion in model container [2020-07-10 13:51:59,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:51:59" (1/1) ... [2020-07-10 13:51:59,174 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:51:59,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:51:59,691 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:51:59,704 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:51:59,803 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:51:59,839 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:51:59,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:51:59 WrapperNode [2020-07-10 13:51:59,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:51:59,841 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:51:59,841 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:51:59,841 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:51:59,855 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:51:59" (1/1) ... [2020-07-10 13:51:59,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:51:59" (1/1) ... [2020-07-10 13:51:59,874 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:51:59" (1/1) ... [2020-07-10 13:51:59,875 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:51:59" (1/1) ... [2020-07-10 13:51:59,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:51:59" (1/1) ... [2020-07-10 13:51:59,943 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:51:59" (1/1) ... [2020-07-10 13:51:59,948 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:51:59" (1/1) ... [2020-07-10 13:51:59,956 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:51:59,957 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:51:59,957 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:51:59,957 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:51:59,958 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:51:59" (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 13:52:00,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:52:00,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:52:00,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:52:00,018 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:52:00,018 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:52:00,018 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:52:00,018 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:52:00,019 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:52:00,019 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:52:00,019 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:52:00,019 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:52:00,020 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:52:00,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:52:00,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:52:00,020 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:52:00,020 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:52:00,020 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:52:00,021 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:52:00,021 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:52:00,021 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:52:00,021 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 13:52:00,021 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 13:52:00,021 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:52:00,021 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:52:00,022 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 13:52:00,022 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:52:00,022 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:52:00,022 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:52:00,022 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:52:00,022 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:52:00,023 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:52:00,023 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 13:52:00,023 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 13:52:00,023 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-10 13:52:00,023 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:52:00,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:52:00,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:52:00,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:52:00,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:52:00,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:52:00,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:52:00,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:52:00,024 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:52:00,025 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:52:00,025 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:52:00,025 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:52:00,025 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:52:00,025 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:52:00,025 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:52:00,025 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:52:00,025 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:52:00,026 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:52:00,026 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:52:00,026 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:52:00,026 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:52:00,026 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:52:00,026 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:52:00,026 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:52:00,027 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:52:00,027 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:52:00,027 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:52:00,027 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:52:00,027 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:52:00,027 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:52:00,027 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:52:00,027 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:52:00,028 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:52:00,028 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 13:52:00,028 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 13:52:00,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:52:00,028 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:52:00,028 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:52:00,028 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-10 13:52:00,028 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:52:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:52:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 13:52:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 13:52:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 13:52:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:52:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:52:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:52:00,030 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:52:00,030 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:52:00,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:52:00,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:52:00,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:52:00,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:52:00,030 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:52:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:52:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:52:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:52:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:52:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:52:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:52:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:52:00,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:52:00,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:52:00,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:52:01,747 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:52:01,747 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:52:01,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:52:01 BoogieIcfgContainer [2020-07-10 13:52:01,753 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:52:01,755 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:52:01,755 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:52:01,758 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:52:01,759 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:51:59" (1/3) ... [2020-07-10 13:52:01,759 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7616e0a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:52:01, skipping insertion in model container [2020-07-10 13:52:01,760 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:51:59" (2/3) ... [2020-07-10 13:52:01,760 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7616e0a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:52:01, skipping insertion in model container [2020-07-10 13:52:01,760 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:52:01" (3/3) ... [2020-07-10 13:52:01,762 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product50.cil.c [2020-07-10 13:52:01,773 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:52:01,781 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:52:01,795 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:52:01,819 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:52:01,819 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:52:01,819 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:52:01,820 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:52:01,820 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:52:01,820 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:52:01,820 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:52:01,821 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:52:01,846 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states. [2020-07-10 13:52:01,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 13:52:01,857 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:01,858 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 13:52:01,859 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:01,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:01,865 INFO L82 PathProgramCache]: Analyzing trace with hash -1742083297, now seen corresponding path program 1 times [2020-07-10 13:52:01,874 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:01,874 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [828596640] [2020-07-10 13:52:01,875 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:02,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,600 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:02,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,714 INFO L280 TraceCheckUtils]: 0: Hoare triple {209#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {186#true} is VALID [2020-07-10 13:52:02,715 INFO L280 TraceCheckUtils]: 1: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:52:02,715 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {186#true} {186#true} #537#return; {186#true} is VALID [2020-07-10 13:52:02,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:52:02,722 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {186#true} {186#true} #439#return; {186#true} is VALID [2020-07-10 13:52:02,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:52:02,726 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {186#true} {186#true} #441#return; {186#true} is VALID [2020-07-10 13:52:02,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,731 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {186#true} is VALID [2020-07-10 13:52:02,731 INFO L280 TraceCheckUtils]: 1: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:52:02,732 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {186#true} {186#true} #443#return; {186#true} is VALID [2020-07-10 13:52:02,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,735 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:52:02,736 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {186#true} {186#true} #445#return; {186#true} is VALID [2020-07-10 13:52:02,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,749 INFO L280 TraceCheckUtils]: 0: Hoare triple {210#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {186#true} is VALID [2020-07-10 13:52:02,750 INFO L280 TraceCheckUtils]: 1: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:52:02,750 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {186#true} {186#true} #527#return; {186#true} is VALID [2020-07-10 13:52:02,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,755 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {186#true} is VALID [2020-07-10 13:52:02,756 INFO L280 TraceCheckUtils]: 1: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:52:02,756 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {186#true} {187#false} #499#return; {187#false} is VALID [2020-07-10 13:52:02,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:02,760 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {186#true} is VALID [2020-07-10 13:52:02,761 INFO L280 TraceCheckUtils]: 1: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:52:02,761 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {186#true} {187#false} #501#return; {187#false} is VALID [2020-07-10 13:52:02,768 INFO L263 TraceCheckUtils]: 0: Hoare triple {186#true} call ULTIMATE.init(); {209#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:52:02,768 INFO L280 TraceCheckUtils]: 1: Hoare triple {209#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {186#true} is VALID [2020-07-10 13:52:02,769 INFO L280 TraceCheckUtils]: 2: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:52:02,769 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {186#true} {186#true} #537#return; {186#true} is VALID [2020-07-10 13:52:02,769 INFO L263 TraceCheckUtils]: 4: Hoare triple {186#true} call #t~ret74 := main(); {186#true} is VALID [2020-07-10 13:52:02,770 INFO L280 TraceCheckUtils]: 5: Hoare triple {186#true} havoc ~retValue_acc~2;havoc ~tmp~0; {186#true} is VALID [2020-07-10 13:52:02,770 INFO L263 TraceCheckUtils]: 6: Hoare triple {186#true} call select_helpers(); {186#true} is VALID [2020-07-10 13:52:02,770 INFO L280 TraceCheckUtils]: 7: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:52:02,771 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {186#true} {186#true} #439#return; {186#true} is VALID [2020-07-10 13:52:02,771 INFO L263 TraceCheckUtils]: 9: Hoare triple {186#true} call select_features(); {186#true} is VALID [2020-07-10 13:52:02,771 INFO L280 TraceCheckUtils]: 10: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:52:02,772 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {186#true} {186#true} #441#return; {186#true} is VALID [2020-07-10 13:52:02,772 INFO L263 TraceCheckUtils]: 12: Hoare triple {186#true} call #t~ret1 := valid_product(); {186#true} is VALID [2020-07-10 13:52:02,773 INFO L280 TraceCheckUtils]: 13: Hoare triple {186#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {186#true} is VALID [2020-07-10 13:52:02,773 INFO L280 TraceCheckUtils]: 14: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:52:02,773 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {186#true} {186#true} #443#return; {186#true} is VALID [2020-07-10 13:52:02,773 INFO L280 TraceCheckUtils]: 16: Hoare triple {186#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {186#true} is VALID [2020-07-10 13:52:02,774 INFO L280 TraceCheckUtils]: 17: Hoare triple {186#true} assume 0 != ~tmp~0; {186#true} is VALID [2020-07-10 13:52:02,774 INFO L263 TraceCheckUtils]: 18: Hoare triple {186#true} call setup(); {186#true} is VALID [2020-07-10 13:52:02,774 INFO L280 TraceCheckUtils]: 19: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:52:02,775 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {186#true} {186#true} #445#return; {186#true} is VALID [2020-07-10 13:52:02,775 INFO L263 TraceCheckUtils]: 21: Hoare triple {186#true} call runTest(); {186#true} is VALID [2020-07-10 13:52:02,776 INFO L263 TraceCheckUtils]: 22: Hoare triple {186#true} call __utac_acc__Specification2_spec__1(); {210#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:02,776 INFO L280 TraceCheckUtils]: 23: Hoare triple {210#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {186#true} is VALID [2020-07-10 13:52:02,777 INFO L280 TraceCheckUtils]: 24: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:52:02,777 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {186#true} {186#true} #527#return; {186#true} is VALID [2020-07-10 13:52:02,777 INFO L263 TraceCheckUtils]: 26: Hoare triple {186#true} call test(); {186#true} is VALID [2020-07-10 13:52:02,778 INFO L280 TraceCheckUtils]: 27: Hoare triple {186#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {186#true} is VALID [2020-07-10 13:52:02,779 INFO L280 TraceCheckUtils]: 28: Hoare triple {186#true} assume !true; {187#false} is VALID [2020-07-10 13:52:02,779 INFO L263 TraceCheckUtils]: 29: Hoare triple {187#false} call cleanup(); {187#false} is VALID [2020-07-10 13:52:02,780 INFO L280 TraceCheckUtils]: 30: Hoare triple {187#false} havoc ~i~0;havoc ~__cil_tmp2~0; {187#false} is VALID [2020-07-10 13:52:02,780 INFO L263 TraceCheckUtils]: 31: Hoare triple {187#false} call timeShift(); {187#false} is VALID [2020-07-10 13:52:02,780 INFO L280 TraceCheckUtils]: 32: Hoare triple {187#false} assume !(0 != ~pumpRunning~0); {187#false} is VALID [2020-07-10 13:52:02,781 INFO L280 TraceCheckUtils]: 33: Hoare triple {187#false} assume !(0 != ~systemActive~0); {187#false} is VALID [2020-07-10 13:52:02,781 INFO L263 TraceCheckUtils]: 34: Hoare triple {187#false} call __utac_acc__Specification2_spec__2(); {187#false} is VALID [2020-07-10 13:52:02,781 INFO L280 TraceCheckUtils]: 35: Hoare triple {187#false} havoc ~tmp~1;havoc ~tmp___0~0; {187#false} is VALID [2020-07-10 13:52:02,782 INFO L263 TraceCheckUtils]: 36: Hoare triple {187#false} call #t~ret2 := isMethaneLevelCritical(); {186#true} is VALID [2020-07-10 13:52:02,782 INFO L280 TraceCheckUtils]: 37: Hoare triple {186#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {186#true} is VALID [2020-07-10 13:52:02,782 INFO L280 TraceCheckUtils]: 38: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:52:02,783 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {186#true} {187#false} #499#return; {187#false} is VALID [2020-07-10 13:52:02,783 INFO L280 TraceCheckUtils]: 40: Hoare triple {187#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {187#false} is VALID [2020-07-10 13:52:02,783 INFO L280 TraceCheckUtils]: 41: Hoare triple {187#false} assume 0 != ~tmp~1; {187#false} is VALID [2020-07-10 13:52:02,784 INFO L263 TraceCheckUtils]: 42: Hoare triple {187#false} call #t~ret3 := isPumpRunning(); {186#true} is VALID [2020-07-10 13:52:02,784 INFO L280 TraceCheckUtils]: 43: Hoare triple {186#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {186#true} is VALID [2020-07-10 13:52:02,784 INFO L280 TraceCheckUtils]: 44: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-10 13:52:02,785 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {186#true} {187#false} #501#return; {187#false} is VALID [2020-07-10 13:52:02,785 INFO L280 TraceCheckUtils]: 46: Hoare triple {187#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {187#false} is VALID [2020-07-10 13:52:02,785 INFO L280 TraceCheckUtils]: 47: Hoare triple {187#false} assume 0 != ~tmp___0~0; {187#false} is VALID [2020-07-10 13:52:02,785 INFO L280 TraceCheckUtils]: 48: Hoare triple {187#false} assume 0 != ~methAndRunningLastTime~0; {187#false} is VALID [2020-07-10 13:52:02,786 INFO L263 TraceCheckUtils]: 49: Hoare triple {187#false} call __automaton_fail(); {187#false} is VALID [2020-07-10 13:52:02,786 INFO L280 TraceCheckUtils]: 50: Hoare triple {187#false} assume !false; {187#false} is VALID [2020-07-10 13:52:02,794 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 13:52:02,795 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [828596640] [2020-07-10 13:52:02,796 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:52:02,797 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:52:02,798 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [980760360] [2020-07-10 13:52:02,804 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:52:02,808 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:02,812 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:52:02,922 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 13:52:02,922 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:52:02,922 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:02,931 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:52:02,932 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:52:02,934 INFO L87 Difference]: Start difference. First operand 183 states. Second operand 4 states. [2020-07-10 13:52:07,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:07,804 INFO L93 Difference]: Finished difference Result 306 states and 397 transitions. [2020-07-10 13:52:07,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 13:52:07,805 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:52:07,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:52:07,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:52:07,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 397 transitions. [2020-07-10 13:52:07,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:52:07,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 397 transitions. [2020-07-10 13:52:07,871 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 397 transitions. [2020-07-10 13:52:09,140 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 397 edges. 397 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:09,165 INFO L225 Difference]: With dead ends: 306 [2020-07-10 13:52:09,165 INFO L226 Difference]: Without dead ends: 170 [2020-07-10 13:52:09,170 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 13:52:09,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170 states. [2020-07-10 13:52:10,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170 to 137. [2020-07-10 13:52:10,565 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:52:10,566 INFO L82 GeneralOperation]: Start isEquivalent. First operand 170 states. Second operand 137 states. [2020-07-10 13:52:10,566 INFO L74 IsIncluded]: Start isIncluded. First operand 170 states. Second operand 137 states. [2020-07-10 13:52:10,566 INFO L87 Difference]: Start difference. First operand 170 states. Second operand 137 states. [2020-07-10 13:52:10,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:10,584 INFO L93 Difference]: Finished difference Result 170 states and 214 transitions. [2020-07-10 13:52:10,584 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 214 transitions. [2020-07-10 13:52:10,587 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:10,588 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:10,588 INFO L74 IsIncluded]: Start isIncluded. First operand 137 states. Second operand 170 states. [2020-07-10 13:52:10,588 INFO L87 Difference]: Start difference. First operand 137 states. Second operand 170 states. [2020-07-10 13:52:10,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:10,602 INFO L93 Difference]: Finished difference Result 170 states and 214 transitions. [2020-07-10 13:52:10,603 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 214 transitions. [2020-07-10 13:52:10,606 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:10,606 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:10,606 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:52:10,607 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:52:10,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137 states. [2020-07-10 13:52:10,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 160 transitions. [2020-07-10 13:52:10,617 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 160 transitions. Word has length 51 [2020-07-10 13:52:10,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:52:10,618 INFO L479 AbstractCegarLoop]: Abstraction has 137 states and 160 transitions. [2020-07-10 13:52:10,618 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:52:10,618 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 160 transitions. [2020-07-10 13:52:10,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 13:52:10,620 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:10,621 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 13:52:10,621 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:52:10,621 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:10,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:10,622 INFO L82 PathProgramCache]: Analyzing trace with hash 604742129, now seen corresponding path program 1 times [2020-07-10 13:52:10,622 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:10,622 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [152254574] [2020-07-10 13:52:10,623 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:10,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:11,055 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:11,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:11,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {1199#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1175#true} is VALID [2020-07-10 13:52:11,126 INFO L280 TraceCheckUtils]: 1: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-10 13:52:11,126 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1175#true} {1175#true} #537#return; {1175#true} is VALID [2020-07-10 13:52:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:11,136 INFO L280 TraceCheckUtils]: 0: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-10 13:52:11,136 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1175#true} {1175#true} #439#return; {1175#true} is VALID [2020-07-10 13:52:11,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:11,142 INFO L280 TraceCheckUtils]: 0: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-10 13:52:11,142 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1175#true} {1175#true} #441#return; {1175#true} is VALID [2020-07-10 13:52:11,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:11,149 INFO L280 TraceCheckUtils]: 0: Hoare triple {1175#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1175#true} is VALID [2020-07-10 13:52:11,149 INFO L280 TraceCheckUtils]: 1: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-10 13:52:11,149 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1175#true} {1175#true} #443#return; {1175#true} is VALID [2020-07-10 13:52:11,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:11,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-10 13:52:11,155 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1175#true} {1175#true} #445#return; {1175#true} is VALID [2020-07-10 13:52:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:11,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {1200#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1175#true} is VALID [2020-07-10 13:52:11,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-10 13:52:11,171 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1175#true} {1175#true} #527#return; {1175#true} is VALID [2020-07-10 13:52:11,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:11,175 INFO L280 TraceCheckUtils]: 0: Hoare triple {1175#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {1175#true} is VALID [2020-07-10 13:52:11,175 INFO L280 TraceCheckUtils]: 1: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-10 13:52:11,176 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1175#true} {1176#false} #499#return; {1176#false} is VALID [2020-07-10 13:52:11,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:11,183 INFO L280 TraceCheckUtils]: 0: Hoare triple {1175#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1175#true} is VALID [2020-07-10 13:52:11,184 INFO L280 TraceCheckUtils]: 1: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-10 13:52:11,184 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1175#true} {1176#false} #501#return; {1176#false} is VALID [2020-07-10 13:52:11,189 INFO L263 TraceCheckUtils]: 0: Hoare triple {1175#true} call ULTIMATE.init(); {1199#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:52:11,190 INFO L280 TraceCheckUtils]: 1: Hoare triple {1199#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1175#true} is VALID [2020-07-10 13:52:11,190 INFO L280 TraceCheckUtils]: 2: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-10 13:52:11,190 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1175#true} {1175#true} #537#return; {1175#true} is VALID [2020-07-10 13:52:11,190 INFO L263 TraceCheckUtils]: 4: Hoare triple {1175#true} call #t~ret74 := main(); {1175#true} is VALID [2020-07-10 13:52:11,191 INFO L280 TraceCheckUtils]: 5: Hoare triple {1175#true} havoc ~retValue_acc~2;havoc ~tmp~0; {1175#true} is VALID [2020-07-10 13:52:11,191 INFO L263 TraceCheckUtils]: 6: Hoare triple {1175#true} call select_helpers(); {1175#true} is VALID [2020-07-10 13:52:11,191 INFO L280 TraceCheckUtils]: 7: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-10 13:52:11,192 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1175#true} {1175#true} #439#return; {1175#true} is VALID [2020-07-10 13:52:11,192 INFO L263 TraceCheckUtils]: 9: Hoare triple {1175#true} call select_features(); {1175#true} is VALID [2020-07-10 13:52:11,193 INFO L280 TraceCheckUtils]: 10: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-10 13:52:11,193 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1175#true} {1175#true} #441#return; {1175#true} is VALID [2020-07-10 13:52:11,193 INFO L263 TraceCheckUtils]: 12: Hoare triple {1175#true} call #t~ret1 := valid_product(); {1175#true} is VALID [2020-07-10 13:52:11,193 INFO L280 TraceCheckUtils]: 13: Hoare triple {1175#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1175#true} is VALID [2020-07-10 13:52:11,194 INFO L280 TraceCheckUtils]: 14: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-10 13:52:11,194 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1175#true} {1175#true} #443#return; {1175#true} is VALID [2020-07-10 13:52:11,195 INFO L280 TraceCheckUtils]: 16: Hoare triple {1175#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {1175#true} is VALID [2020-07-10 13:52:11,195 INFO L280 TraceCheckUtils]: 17: Hoare triple {1175#true} assume 0 != ~tmp~0; {1175#true} is VALID [2020-07-10 13:52:11,196 INFO L263 TraceCheckUtils]: 18: Hoare triple {1175#true} call setup(); {1175#true} is VALID [2020-07-10 13:52:11,196 INFO L280 TraceCheckUtils]: 19: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-10 13:52:11,197 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1175#true} {1175#true} #445#return; {1175#true} is VALID [2020-07-10 13:52:11,198 INFO L263 TraceCheckUtils]: 21: Hoare triple {1175#true} call runTest(); {1175#true} is VALID [2020-07-10 13:52:11,200 INFO L263 TraceCheckUtils]: 22: Hoare triple {1175#true} call __utac_acc__Specification2_spec__1(); {1200#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:11,201 INFO L280 TraceCheckUtils]: 23: Hoare triple {1200#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1175#true} is VALID [2020-07-10 13:52:11,201 INFO L280 TraceCheckUtils]: 24: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-10 13:52:11,201 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1175#true} {1175#true} #527#return; {1175#true} is VALID [2020-07-10 13:52:11,202 INFO L263 TraceCheckUtils]: 26: Hoare triple {1175#true} call test(); {1175#true} is VALID [2020-07-10 13:52:11,204 INFO L280 TraceCheckUtils]: 27: Hoare triple {1175#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1192#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:52:11,219 INFO L280 TraceCheckUtils]: 28: Hoare triple {1192#(= 0 test_~splverifierCounter~0)} assume !false; {1192#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:52:11,221 INFO L280 TraceCheckUtils]: 29: Hoare triple {1192#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1176#false} is VALID [2020-07-10 13:52:11,221 INFO L263 TraceCheckUtils]: 30: Hoare triple {1176#false} call cleanup(); {1176#false} is VALID [2020-07-10 13:52:11,221 INFO L280 TraceCheckUtils]: 31: Hoare triple {1176#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1176#false} is VALID [2020-07-10 13:52:11,222 INFO L263 TraceCheckUtils]: 32: Hoare triple {1176#false} call timeShift(); {1176#false} is VALID [2020-07-10 13:52:11,222 INFO L280 TraceCheckUtils]: 33: Hoare triple {1176#false} assume !(0 != ~pumpRunning~0); {1176#false} is VALID [2020-07-10 13:52:11,222 INFO L280 TraceCheckUtils]: 34: Hoare triple {1176#false} assume !(0 != ~systemActive~0); {1176#false} is VALID [2020-07-10 13:52:11,223 INFO L263 TraceCheckUtils]: 35: Hoare triple {1176#false} call __utac_acc__Specification2_spec__2(); {1176#false} is VALID [2020-07-10 13:52:11,223 INFO L280 TraceCheckUtils]: 36: Hoare triple {1176#false} havoc ~tmp~1;havoc ~tmp___0~0; {1176#false} is VALID [2020-07-10 13:52:11,223 INFO L263 TraceCheckUtils]: 37: Hoare triple {1176#false} call #t~ret2 := isMethaneLevelCritical(); {1175#true} is VALID [2020-07-10 13:52:11,224 INFO L280 TraceCheckUtils]: 38: Hoare triple {1175#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {1175#true} is VALID [2020-07-10 13:52:11,224 INFO L280 TraceCheckUtils]: 39: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-10 13:52:11,224 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1175#true} {1176#false} #499#return; {1176#false} is VALID [2020-07-10 13:52:11,228 INFO L280 TraceCheckUtils]: 41: Hoare triple {1176#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {1176#false} is VALID [2020-07-10 13:52:11,228 INFO L280 TraceCheckUtils]: 42: Hoare triple {1176#false} assume 0 != ~tmp~1; {1176#false} is VALID [2020-07-10 13:52:11,228 INFO L263 TraceCheckUtils]: 43: Hoare triple {1176#false} call #t~ret3 := isPumpRunning(); {1175#true} is VALID [2020-07-10 13:52:11,228 INFO L280 TraceCheckUtils]: 44: Hoare triple {1175#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1175#true} is VALID [2020-07-10 13:52:11,229 INFO L280 TraceCheckUtils]: 45: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-10 13:52:11,229 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1175#true} {1176#false} #501#return; {1176#false} is VALID [2020-07-10 13:52:11,229 INFO L280 TraceCheckUtils]: 47: Hoare triple {1176#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {1176#false} is VALID [2020-07-10 13:52:11,229 INFO L280 TraceCheckUtils]: 48: Hoare triple {1176#false} assume 0 != ~tmp___0~0; {1176#false} is VALID [2020-07-10 13:52:11,230 INFO L280 TraceCheckUtils]: 49: Hoare triple {1176#false} assume 0 != ~methAndRunningLastTime~0; {1176#false} is VALID [2020-07-10 13:52:11,230 INFO L263 TraceCheckUtils]: 50: Hoare triple {1176#false} call __automaton_fail(); {1176#false} is VALID [2020-07-10 13:52:11,230 INFO L280 TraceCheckUtils]: 51: Hoare triple {1176#false} assume !false; {1176#false} is VALID [2020-07-10 13:52:11,248 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 13:52:11,249 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [152254574] [2020-07-10 13:52:11,250 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:52:11,250 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 13:52:11,250 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1004041570] [2020-07-10 13:52:11,257 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:52:11,258 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:11,258 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 13:52:11,330 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 13:52:11,331 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 13:52:11,331 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:11,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 13:52:11,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:52:11,332 INFO L87 Difference]: Start difference. First operand 137 states and 160 transitions. Second operand 5 states. [2020-07-10 13:52:12,810 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:52:17,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:17,128 INFO L93 Difference]: Finished difference Result 247 states and 304 transitions. [2020-07-10 13:52:17,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 13:52:17,128 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:52:17,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:52:17,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:52:17,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 304 transitions. [2020-07-10 13:52:17,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:52:17,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 304 transitions. [2020-07-10 13:52:17,144 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 304 transitions. [2020-07-10 13:52:18,150 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 304 edges. 304 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:18,157 INFO L225 Difference]: With dead ends: 247 [2020-07-10 13:52:18,158 INFO L226 Difference]: Without dead ends: 160 [2020-07-10 13:52:18,159 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 13:52:18,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2020-07-10 13:52:19,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 128. [2020-07-10 13:52:19,598 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:52:19,598 INFO L82 GeneralOperation]: Start isEquivalent. First operand 160 states. Second operand 128 states. [2020-07-10 13:52:19,598 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand 128 states. [2020-07-10 13:52:19,598 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 128 states. [2020-07-10 13:52:19,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:19,609 INFO L93 Difference]: Finished difference Result 160 states and 200 transitions. [2020-07-10 13:52:19,610 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 200 transitions. [2020-07-10 13:52:19,611 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:19,612 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:19,612 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 160 states. [2020-07-10 13:52:19,612 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 160 states. [2020-07-10 13:52:19,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:19,621 INFO L93 Difference]: Finished difference Result 160 states and 200 transitions. [2020-07-10 13:52:19,621 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 200 transitions. [2020-07-10 13:52:19,622 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:19,622 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:19,623 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:52:19,623 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:52:19,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2020-07-10 13:52:19,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 148 transitions. [2020-07-10 13:52:19,628 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 148 transitions. Word has length 52 [2020-07-10 13:52:19,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:52:19,629 INFO L479 AbstractCegarLoop]: Abstraction has 128 states and 148 transitions. [2020-07-10 13:52:19,629 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 13:52:19,629 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 148 transitions. [2020-07-10 13:52:19,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-10 13:52:19,631 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:19,631 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:52:19,631 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:52:19,632 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:19,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:19,632 INFO L82 PathProgramCache]: Analyzing trace with hash -185652476, now seen corresponding path program 1 times [2020-07-10 13:52:19,632 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:19,633 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1915099595] [2020-07-10 13:52:19,633 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:19,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:20,093 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:20,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:20,195 INFO L280 TraceCheckUtils]: 0: Hoare triple {2087#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2065#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:20,199 INFO L280 TraceCheckUtils]: 1: Hoare triple {2065#(= 1 ~systemActive~0)} assume true; {2065#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:20,200 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2065#(= 1 ~systemActive~0)} {2060#true} #537#return; {2065#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:20,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:20,207 INFO L280 TraceCheckUtils]: 0: Hoare triple {2060#true} assume true; {2060#true} is VALID [2020-07-10 13:52:20,208 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2060#true} {2065#(= 1 ~systemActive~0)} #439#return; {2065#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:20,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:20,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {2060#true} assume true; {2060#true} is VALID [2020-07-10 13:52:20,213 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2060#true} {2065#(= 1 ~systemActive~0)} #441#return; {2065#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:20,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:20,286 INFO L280 TraceCheckUtils]: 0: Hoare triple {2060#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2088#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:52:20,286 INFO L280 TraceCheckUtils]: 1: Hoare triple {2088#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2088#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:52:20,288 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2088#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2065#(= 1 ~systemActive~0)} #443#return; {2073#(= |main_#t~ret1| ~systemActive~0)} is VALID [2020-07-10 13:52:20,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:20,292 INFO L280 TraceCheckUtils]: 0: Hoare triple {2060#true} assume true; {2060#true} is VALID [2020-07-10 13:52:20,293 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2060#true} {2075#(not (= 0 ~systemActive~0))} #445#return; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:20,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:20,312 INFO L280 TraceCheckUtils]: 0: Hoare triple {2089#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2060#true} is VALID [2020-07-10 13:52:20,312 INFO L280 TraceCheckUtils]: 1: Hoare triple {2060#true} assume true; {2060#true} is VALID [2020-07-10 13:52:20,313 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2060#true} {2075#(not (= 0 ~systemActive~0))} #527#return; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:20,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:20,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {2060#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {2060#true} is VALID [2020-07-10 13:52:20,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {2060#true} assume true; {2060#true} is VALID [2020-07-10 13:52:20,317 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2060#true} {2061#false} #499#return; {2061#false} is VALID [2020-07-10 13:52:20,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:20,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {2060#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2060#true} is VALID [2020-07-10 13:52:20,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {2060#true} assume true; {2060#true} is VALID [2020-07-10 13:52:20,320 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2060#true} {2061#false} #501#return; {2061#false} is VALID [2020-07-10 13:52:20,323 INFO L263 TraceCheckUtils]: 0: Hoare triple {2060#true} call ULTIMATE.init(); {2087#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:52:20,329 INFO L280 TraceCheckUtils]: 1: Hoare triple {2087#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2065#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:20,330 INFO L280 TraceCheckUtils]: 2: Hoare triple {2065#(= 1 ~systemActive~0)} assume true; {2065#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:20,330 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2065#(= 1 ~systemActive~0)} {2060#true} #537#return; {2065#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:20,331 INFO L263 TraceCheckUtils]: 4: Hoare triple {2065#(= 1 ~systemActive~0)} call #t~ret74 := main(); {2065#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:20,332 INFO L280 TraceCheckUtils]: 5: Hoare triple {2065#(= 1 ~systemActive~0)} havoc ~retValue_acc~2;havoc ~tmp~0; {2065#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:20,332 INFO L263 TraceCheckUtils]: 6: Hoare triple {2065#(= 1 ~systemActive~0)} call select_helpers(); {2060#true} is VALID [2020-07-10 13:52:20,332 INFO L280 TraceCheckUtils]: 7: Hoare triple {2060#true} assume true; {2060#true} is VALID [2020-07-10 13:52:20,333 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2060#true} {2065#(= 1 ~systemActive~0)} #439#return; {2065#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:20,333 INFO L263 TraceCheckUtils]: 9: Hoare triple {2065#(= 1 ~systemActive~0)} call select_features(); {2060#true} is VALID [2020-07-10 13:52:20,334 INFO L280 TraceCheckUtils]: 10: Hoare triple {2060#true} assume true; {2060#true} is VALID [2020-07-10 13:52:20,334 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2060#true} {2065#(= 1 ~systemActive~0)} #441#return; {2065#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:52:20,334 INFO L263 TraceCheckUtils]: 12: Hoare triple {2065#(= 1 ~systemActive~0)} call #t~ret1 := valid_product(); {2060#true} is VALID [2020-07-10 13:52:20,335 INFO L280 TraceCheckUtils]: 13: Hoare triple {2060#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2088#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:52:20,335 INFO L280 TraceCheckUtils]: 14: Hoare triple {2088#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2088#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:52:20,336 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2088#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2065#(= 1 ~systemActive~0)} #443#return; {2073#(= |main_#t~ret1| ~systemActive~0)} is VALID [2020-07-10 13:52:20,337 INFO L280 TraceCheckUtils]: 16: Hoare triple {2073#(= |main_#t~ret1| ~systemActive~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {2074#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-10 13:52:20,338 INFO L280 TraceCheckUtils]: 17: Hoare triple {2074#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:20,338 INFO L263 TraceCheckUtils]: 18: Hoare triple {2075#(not (= 0 ~systemActive~0))} call setup(); {2060#true} is VALID [2020-07-10 13:52:20,339 INFO L280 TraceCheckUtils]: 19: Hoare triple {2060#true} assume true; {2060#true} is VALID [2020-07-10 13:52:20,339 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2060#true} {2075#(not (= 0 ~systemActive~0))} #445#return; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:20,340 INFO L263 TraceCheckUtils]: 21: Hoare triple {2075#(not (= 0 ~systemActive~0))} call runTest(); {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:20,341 INFO L263 TraceCheckUtils]: 22: Hoare triple {2075#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2089#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:20,341 INFO L280 TraceCheckUtils]: 23: Hoare triple {2089#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2060#true} is VALID [2020-07-10 13:52:20,341 INFO L280 TraceCheckUtils]: 24: Hoare triple {2060#true} assume true; {2060#true} is VALID [2020-07-10 13:52:20,341 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2060#true} {2075#(not (= 0 ~systemActive~0))} #527#return; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:20,343 INFO L263 TraceCheckUtils]: 26: Hoare triple {2075#(not (= 0 ~systemActive~0))} call test(); {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:20,344 INFO L280 TraceCheckUtils]: 27: Hoare triple {2075#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:20,344 INFO L280 TraceCheckUtils]: 28: Hoare triple {2075#(not (= 0 ~systemActive~0))} assume !false; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:20,345 INFO L280 TraceCheckUtils]: 29: Hoare triple {2075#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:20,345 INFO L280 TraceCheckUtils]: 30: Hoare triple {2075#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:20,346 INFO L280 TraceCheckUtils]: 31: Hoare triple {2075#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~6); {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:20,346 INFO L280 TraceCheckUtils]: 32: Hoare triple {2075#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:20,347 INFO L280 TraceCheckUtils]: 33: Hoare triple {2075#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~3); {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:20,347 INFO L280 TraceCheckUtils]: 34: Hoare triple {2075#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:20,348 INFO L280 TraceCheckUtils]: 35: Hoare triple {2075#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:20,352 INFO L280 TraceCheckUtils]: 36: Hoare triple {2075#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:20,355 INFO L263 TraceCheckUtils]: 37: Hoare triple {2075#(not (= 0 ~systemActive~0))} call timeShift(); {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:20,355 INFO L280 TraceCheckUtils]: 38: Hoare triple {2075#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:52:20,356 INFO L280 TraceCheckUtils]: 39: Hoare triple {2075#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2061#false} is VALID [2020-07-10 13:52:20,356 INFO L263 TraceCheckUtils]: 40: Hoare triple {2061#false} call __utac_acc__Specification2_spec__2(); {2061#false} is VALID [2020-07-10 13:52:20,356 INFO L280 TraceCheckUtils]: 41: Hoare triple {2061#false} havoc ~tmp~1;havoc ~tmp___0~0; {2061#false} is VALID [2020-07-10 13:52:20,357 INFO L263 TraceCheckUtils]: 42: Hoare triple {2061#false} call #t~ret2 := isMethaneLevelCritical(); {2060#true} is VALID [2020-07-10 13:52:20,357 INFO L280 TraceCheckUtils]: 43: Hoare triple {2060#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {2060#true} is VALID [2020-07-10 13:52:20,357 INFO L280 TraceCheckUtils]: 44: Hoare triple {2060#true} assume true; {2060#true} is VALID [2020-07-10 13:52:20,357 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2060#true} {2061#false} #499#return; {2061#false} is VALID [2020-07-10 13:52:20,357 INFO L280 TraceCheckUtils]: 46: Hoare triple {2061#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {2061#false} is VALID [2020-07-10 13:52:20,358 INFO L280 TraceCheckUtils]: 47: Hoare triple {2061#false} assume 0 != ~tmp~1; {2061#false} is VALID [2020-07-10 13:52:20,358 INFO L263 TraceCheckUtils]: 48: Hoare triple {2061#false} call #t~ret3 := isPumpRunning(); {2060#true} is VALID [2020-07-10 13:52:20,358 INFO L280 TraceCheckUtils]: 49: Hoare triple {2060#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2060#true} is VALID [2020-07-10 13:52:20,358 INFO L280 TraceCheckUtils]: 50: Hoare triple {2060#true} assume true; {2060#true} is VALID [2020-07-10 13:52:20,358 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2060#true} {2061#false} #501#return; {2061#false} is VALID [2020-07-10 13:52:20,359 INFO L280 TraceCheckUtils]: 52: Hoare triple {2061#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {2061#false} is VALID [2020-07-10 13:52:20,359 INFO L280 TraceCheckUtils]: 53: Hoare triple {2061#false} assume 0 != ~tmp___0~0; {2061#false} is VALID [2020-07-10 13:52:20,359 INFO L280 TraceCheckUtils]: 54: Hoare triple {2061#false} assume 0 != ~methAndRunningLastTime~0; {2061#false} is VALID [2020-07-10 13:52:20,359 INFO L263 TraceCheckUtils]: 55: Hoare triple {2061#false} call __automaton_fail(); {2061#false} is VALID [2020-07-10 13:52:20,359 INFO L280 TraceCheckUtils]: 56: Hoare triple {2061#false} assume !false; {2061#false} is VALID [2020-07-10 13:52:20,367 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 13:52:20,368 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1915099595] [2020-07-10 13:52:20,368 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:52:20,368 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:52:20,369 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [807846671] [2020-07-10 13:52:20,369 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-10 13:52:20,370 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:20,370 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:52:20,449 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:20,449 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:52:20,449 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:20,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:52:20,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:52:20,450 INFO L87 Difference]: Start difference. First operand 128 states and 148 transitions. Second operand 9 states. [2020-07-10 13:52:21,204 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:52:22,123 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 13:52:22,517 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:22,840 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:30,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:30,870 INFO L93 Difference]: Finished difference Result 260 states and 323 transitions. [2020-07-10 13:52:30,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 13:52:30,871 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-10 13:52:30,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:52:30,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:52:30,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 323 transitions. [2020-07-10 13:52:30,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:52:30,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 323 transitions. [2020-07-10 13:52:30,887 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 323 transitions. [2020-07-10 13:52:31,926 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 323 edges. 323 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:31,933 INFO L225 Difference]: With dead ends: 260 [2020-07-10 13:52:31,933 INFO L226 Difference]: Without dead ends: 160 [2020-07-10 13:52:31,935 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-10 13:52:31,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2020-07-10 13:52:33,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 128. [2020-07-10 13:52:33,335 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:52:33,336 INFO L82 GeneralOperation]: Start isEquivalent. First operand 160 states. Second operand 128 states. [2020-07-10 13:52:33,336 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand 128 states. [2020-07-10 13:52:33,336 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 128 states. [2020-07-10 13:52:33,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:33,345 INFO L93 Difference]: Finished difference Result 160 states and 198 transitions. [2020-07-10 13:52:33,346 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 198 transitions. [2020-07-10 13:52:33,347 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:33,347 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:33,347 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 160 states. [2020-07-10 13:52:33,347 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 160 states. [2020-07-10 13:52:33,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:33,356 INFO L93 Difference]: Finished difference Result 160 states and 198 transitions. [2020-07-10 13:52:33,356 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 198 transitions. [2020-07-10 13:52:33,357 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:33,357 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:33,357 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:52:33,357 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:52:33,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2020-07-10 13:52:33,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 147 transitions. [2020-07-10 13:52:33,363 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 147 transitions. Word has length 57 [2020-07-10 13:52:33,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:52:33,363 INFO L479 AbstractCegarLoop]: Abstraction has 128 states and 147 transitions. [2020-07-10 13:52:33,363 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:52:33,364 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 147 transitions. [2020-07-10 13:52:33,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-07-10 13:52:33,366 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:33,366 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:52:33,366 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:52:33,366 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:33,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:33,367 INFO L82 PathProgramCache]: Analyzing trace with hash -285076691, now seen corresponding path program 1 times [2020-07-10 13:52:33,367 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:33,367 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [176200192] [2020-07-10 13:52:33,367 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:33,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:33,694 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:33,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:33,775 INFO L280 TraceCheckUtils]: 0: Hoare triple {3008#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,775 INFO L280 TraceCheckUtils]: 1: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume true; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,778 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2977#(= 0 ~pumpRunning~0)} {2972#true} #537#return; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:33,788 INFO L280 TraceCheckUtils]: 0: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-10 13:52:33,788 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2972#true} {2977#(= 0 ~pumpRunning~0)} #439#return; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:33,791 INFO L280 TraceCheckUtils]: 0: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-10 13:52:33,792 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2972#true} {2977#(= 0 ~pumpRunning~0)} #441#return; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:33,796 INFO L280 TraceCheckUtils]: 0: Hoare triple {2972#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2972#true} is VALID [2020-07-10 13:52:33,796 INFO L280 TraceCheckUtils]: 1: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-10 13:52:33,798 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2972#true} {2977#(= 0 ~pumpRunning~0)} #443#return; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:33,801 INFO L280 TraceCheckUtils]: 0: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-10 13:52:33,802 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2972#true} {2977#(= 0 ~pumpRunning~0)} #445#return; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:33,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {3009#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2972#true} is VALID [2020-07-10 13:52:33,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-10 13:52:33,815 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2972#true} {2977#(= 0 ~pumpRunning~0)} #527#return; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:33,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:33,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:33,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-10 13:52:33,861 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2972#true} {3018#(not (= 0 |old(~pumpRunning~0)|))} #523#return; {3018#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:33,862 INFO L280 TraceCheckUtils]: 0: Hoare triple {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:33,863 INFO L280 TraceCheckUtils]: 1: Hoare triple {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3018#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:33,863 INFO L263 TraceCheckUtils]: 2: Hoare triple {3018#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2972#true} is VALID [2020-07-10 13:52:33,863 INFO L280 TraceCheckUtils]: 3: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-10 13:52:33,864 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2972#true} {3018#(not (= 0 |old(~pumpRunning~0)|))} #523#return; {3018#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:33,864 INFO L280 TraceCheckUtils]: 5: Hoare triple {3018#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3018#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:33,865 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3018#(not (= 0 |old(~pumpRunning~0)|))} {2977#(= 0 ~pumpRunning~0)} #487#return; {2973#false} is VALID [2020-07-10 13:52:33,865 INFO L280 TraceCheckUtils]: 0: Hoare triple {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {2972#true} is VALID [2020-07-10 13:52:33,866 INFO L280 TraceCheckUtils]: 1: Hoare triple {2972#true} assume !(0 != ~pumpRunning~0); {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,868 INFO L263 TraceCheckUtils]: 2: Hoare triple {2977#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:33,868 INFO L280 TraceCheckUtils]: 3: Hoare triple {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:33,869 INFO L280 TraceCheckUtils]: 4: Hoare triple {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3018#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:33,870 INFO L263 TraceCheckUtils]: 5: Hoare triple {3018#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2972#true} is VALID [2020-07-10 13:52:33,870 INFO L280 TraceCheckUtils]: 6: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-10 13:52:33,872 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2972#true} {3018#(not (= 0 |old(~pumpRunning~0)|))} #523#return; {3018#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:33,880 INFO L280 TraceCheckUtils]: 8: Hoare triple {3018#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3018#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:33,883 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3018#(not (= 0 |old(~pumpRunning~0)|))} {2977#(= 0 ~pumpRunning~0)} #487#return; {2973#false} is VALID [2020-07-10 13:52:33,883 INFO L280 TraceCheckUtils]: 10: Hoare triple {2973#false} assume true; {2973#false} is VALID [2020-07-10 13:52:33,884 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2973#false} {2977#(= 0 ~pumpRunning~0)} #509#return; {2973#false} is VALID [2020-07-10 13:52:33,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:33,888 INFO L280 TraceCheckUtils]: 0: Hoare triple {2972#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {2972#true} is VALID [2020-07-10 13:52:33,888 INFO L280 TraceCheckUtils]: 1: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-10 13:52:33,888 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2972#true} {2973#false} #499#return; {2973#false} is VALID [2020-07-10 13:52:33,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:33,900 INFO L280 TraceCheckUtils]: 0: Hoare triple {2972#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2972#true} is VALID [2020-07-10 13:52:33,901 INFO L280 TraceCheckUtils]: 1: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-10 13:52:33,901 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2972#true} {2973#false} #501#return; {2973#false} is VALID [2020-07-10 13:52:33,906 INFO L263 TraceCheckUtils]: 0: Hoare triple {2972#true} call ULTIMATE.init(); {3008#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:52:33,912 INFO L280 TraceCheckUtils]: 1: Hoare triple {3008#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,913 INFO L280 TraceCheckUtils]: 2: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume true; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,914 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2977#(= 0 ~pumpRunning~0)} {2972#true} #537#return; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,914 INFO L263 TraceCheckUtils]: 4: Hoare triple {2977#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,917 INFO L280 TraceCheckUtils]: 5: Hoare triple {2977#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~2;havoc ~tmp~0; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,918 INFO L263 TraceCheckUtils]: 6: Hoare triple {2977#(= 0 ~pumpRunning~0)} call select_helpers(); {2972#true} is VALID [2020-07-10 13:52:33,918 INFO L280 TraceCheckUtils]: 7: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-10 13:52:33,919 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2972#true} {2977#(= 0 ~pumpRunning~0)} #439#return; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,919 INFO L263 TraceCheckUtils]: 9: Hoare triple {2977#(= 0 ~pumpRunning~0)} call select_features(); {2972#true} is VALID [2020-07-10 13:52:33,919 INFO L280 TraceCheckUtils]: 10: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-10 13:52:33,920 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2972#true} {2977#(= 0 ~pumpRunning~0)} #441#return; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,920 INFO L263 TraceCheckUtils]: 12: Hoare triple {2977#(= 0 ~pumpRunning~0)} call #t~ret1 := valid_product(); {2972#true} is VALID [2020-07-10 13:52:33,920 INFO L280 TraceCheckUtils]: 13: Hoare triple {2972#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2972#true} is VALID [2020-07-10 13:52:33,920 INFO L280 TraceCheckUtils]: 14: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-10 13:52:33,921 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2972#true} {2977#(= 0 ~pumpRunning~0)} #443#return; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,922 INFO L280 TraceCheckUtils]: 16: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,922 INFO L280 TraceCheckUtils]: 17: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,923 INFO L263 TraceCheckUtils]: 18: Hoare triple {2977#(= 0 ~pumpRunning~0)} call setup(); {2972#true} is VALID [2020-07-10 13:52:33,923 INFO L280 TraceCheckUtils]: 19: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-10 13:52:33,924 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2972#true} {2977#(= 0 ~pumpRunning~0)} #445#return; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,925 INFO L263 TraceCheckUtils]: 21: Hoare triple {2977#(= 0 ~pumpRunning~0)} call runTest(); {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,925 INFO L263 TraceCheckUtils]: 22: Hoare triple {2977#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {3009#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:33,926 INFO L280 TraceCheckUtils]: 23: Hoare triple {3009#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2972#true} is VALID [2020-07-10 13:52:33,926 INFO L280 TraceCheckUtils]: 24: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-10 13:52:33,927 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2972#true} {2977#(= 0 ~pumpRunning~0)} #527#return; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,927 INFO L263 TraceCheckUtils]: 26: Hoare triple {2977#(= 0 ~pumpRunning~0)} call test(); {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,928 INFO L280 TraceCheckUtils]: 27: Hoare triple {2977#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,928 INFO L280 TraceCheckUtils]: 28: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume !false; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,929 INFO L280 TraceCheckUtils]: 29: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,929 INFO L280 TraceCheckUtils]: 30: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,930 INFO L280 TraceCheckUtils]: 31: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,930 INFO L280 TraceCheckUtils]: 32: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,931 INFO L280 TraceCheckUtils]: 33: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~3); {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,932 INFO L280 TraceCheckUtils]: 34: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,932 INFO L280 TraceCheckUtils]: 35: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,933 INFO L280 TraceCheckUtils]: 36: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,933 INFO L263 TraceCheckUtils]: 37: Hoare triple {2977#(= 0 ~pumpRunning~0)} call timeShift(); {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,934 INFO L280 TraceCheckUtils]: 38: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,934 INFO L280 TraceCheckUtils]: 39: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,937 INFO L263 TraceCheckUtils]: 40: Hoare triple {2977#(= 0 ~pumpRunning~0)} call processEnvironment(); {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:33,937 INFO L280 TraceCheckUtils]: 41: Hoare triple {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {2972#true} is VALID [2020-07-10 13:52:33,938 INFO L280 TraceCheckUtils]: 42: Hoare triple {2972#true} assume !(0 != ~pumpRunning~0); {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:33,938 INFO L263 TraceCheckUtils]: 43: Hoare triple {2977#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:33,939 INFO L280 TraceCheckUtils]: 44: Hoare triple {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:33,940 INFO L280 TraceCheckUtils]: 45: Hoare triple {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3018#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:33,940 INFO L263 TraceCheckUtils]: 46: Hoare triple {3018#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2972#true} is VALID [2020-07-10 13:52:33,940 INFO L280 TraceCheckUtils]: 47: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-10 13:52:33,941 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2972#true} {3018#(not (= 0 |old(~pumpRunning~0)|))} #523#return; {3018#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:33,941 INFO L280 TraceCheckUtils]: 49: Hoare triple {3018#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3018#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:33,942 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3018#(not (= 0 |old(~pumpRunning~0)|))} {2977#(= 0 ~pumpRunning~0)} #487#return; {2973#false} is VALID [2020-07-10 13:52:33,942 INFO L280 TraceCheckUtils]: 51: Hoare triple {2973#false} assume true; {2973#false} is VALID [2020-07-10 13:52:33,943 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {2973#false} {2977#(= 0 ~pumpRunning~0)} #509#return; {2973#false} is VALID [2020-07-10 13:52:33,943 INFO L263 TraceCheckUtils]: 53: Hoare triple {2973#false} call __utac_acc__Specification2_spec__2(); {2973#false} is VALID [2020-07-10 13:52:33,943 INFO L280 TraceCheckUtils]: 54: Hoare triple {2973#false} havoc ~tmp~1;havoc ~tmp___0~0; {2973#false} is VALID [2020-07-10 13:52:33,943 INFO L263 TraceCheckUtils]: 55: Hoare triple {2973#false} call #t~ret2 := isMethaneLevelCritical(); {2972#true} is VALID [2020-07-10 13:52:33,943 INFO L280 TraceCheckUtils]: 56: Hoare triple {2972#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {2972#true} is VALID [2020-07-10 13:52:33,944 INFO L280 TraceCheckUtils]: 57: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-10 13:52:33,944 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {2972#true} {2973#false} #499#return; {2973#false} is VALID [2020-07-10 13:52:33,947 INFO L280 TraceCheckUtils]: 59: Hoare triple {2973#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {2973#false} is VALID [2020-07-10 13:52:33,948 INFO L280 TraceCheckUtils]: 60: Hoare triple {2973#false} assume 0 != ~tmp~1; {2973#false} is VALID [2020-07-10 13:52:33,948 INFO L263 TraceCheckUtils]: 61: Hoare triple {2973#false} call #t~ret3 := isPumpRunning(); {2972#true} is VALID [2020-07-10 13:52:33,948 INFO L280 TraceCheckUtils]: 62: Hoare triple {2972#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2972#true} is VALID [2020-07-10 13:52:33,948 INFO L280 TraceCheckUtils]: 63: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-10 13:52:33,949 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {2972#true} {2973#false} #501#return; {2973#false} is VALID [2020-07-10 13:52:33,949 INFO L280 TraceCheckUtils]: 65: Hoare triple {2973#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {2973#false} is VALID [2020-07-10 13:52:33,952 INFO L280 TraceCheckUtils]: 66: Hoare triple {2973#false} assume 0 != ~tmp___0~0; {2973#false} is VALID [2020-07-10 13:52:33,953 INFO L280 TraceCheckUtils]: 67: Hoare triple {2973#false} assume 0 != ~methAndRunningLastTime~0; {2973#false} is VALID [2020-07-10 13:52:33,953 INFO L263 TraceCheckUtils]: 68: Hoare triple {2973#false} call __automaton_fail(); {2973#false} is VALID [2020-07-10 13:52:33,953 INFO L280 TraceCheckUtils]: 69: Hoare triple {2973#false} assume !false; {2973#false} is VALID [2020-07-10 13:52:33,966 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 13:52:33,967 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [176200192] [2020-07-10 13:52:33,968 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:52:33,968 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 13:52:33,968 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1363564612] [2020-07-10 13:52:33,969 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 70 [2020-07-10 13:52:33,972 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:33,972 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 13:52:34,062 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:34,062 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 13:52:34,062 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:34,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 13:52:34,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:52:34,063 INFO L87 Difference]: Start difference. First operand 128 states and 147 transitions. Second operand 7 states. [2020-07-10 13:52:34,757 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:52:40,739 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:52:44,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:44,074 INFO L93 Difference]: Finished difference Result 359 states and 451 transitions. [2020-07-10 13:52:44,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 13:52:44,074 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 70 [2020-07-10 13:52:44,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:52:44,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:52:44,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 451 transitions. [2020-07-10 13:52:44,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:52:44,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 451 transitions. [2020-07-10 13:52:44,095 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 451 transitions. [2020-07-10 13:52:45,570 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 451 edges. 451 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:45,580 INFO L225 Difference]: With dead ends: 359 [2020-07-10 13:52:45,580 INFO L226 Difference]: Without dead ends: 259 [2020-07-10 13:52:45,582 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-07-10 13:52:45,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2020-07-10 13:52:47,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 210. [2020-07-10 13:52:47,706 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:52:47,706 INFO L82 GeneralOperation]: Start isEquivalent. First operand 259 states. Second operand 210 states. [2020-07-10 13:52:47,707 INFO L74 IsIncluded]: Start isIncluded. First operand 259 states. Second operand 210 states. [2020-07-10 13:52:47,707 INFO L87 Difference]: Start difference. First operand 259 states. Second operand 210 states. [2020-07-10 13:52:47,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:47,718 INFO L93 Difference]: Finished difference Result 259 states and 317 transitions. [2020-07-10 13:52:47,719 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 317 transitions. [2020-07-10 13:52:47,720 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:47,720 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:47,720 INFO L74 IsIncluded]: Start isIncluded. First operand 210 states. Second operand 259 states. [2020-07-10 13:52:47,720 INFO L87 Difference]: Start difference. First operand 210 states. Second operand 259 states. [2020-07-10 13:52:47,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:47,733 INFO L93 Difference]: Finished difference Result 259 states and 317 transitions. [2020-07-10 13:52:47,733 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 317 transitions. [2020-07-10 13:52:47,734 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:47,734 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:47,734 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:52:47,734 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:52:47,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 210 states. [2020-07-10 13:52:47,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 240 transitions. [2020-07-10 13:52:47,743 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 240 transitions. Word has length 70 [2020-07-10 13:52:47,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:52:47,743 INFO L479 AbstractCegarLoop]: Abstraction has 210 states and 240 transitions. [2020-07-10 13:52:47,743 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 13:52:47,744 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 240 transitions. [2020-07-10 13:52:47,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2020-07-10 13:52:47,745 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:47,745 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:52:47,746 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:52:47,746 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:47,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:47,746 INFO L82 PathProgramCache]: Analyzing trace with hash -791027315, now seen corresponding path program 1 times [2020-07-10 13:52:47,746 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:47,747 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237041899] [2020-07-10 13:52:47,747 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:47,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,098 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:48,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {4405#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,175 INFO L280 TraceCheckUtils]: 1: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume true; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,175 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4358#(= 0 ~methaneLevelCritical~0)} {4353#true} #537#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,179 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4353#true} {4358#(= 0 ~methaneLevelCritical~0)} #439#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,183 INFO L280 TraceCheckUtils]: 0: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,184 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4353#true} {4358#(= 0 ~methaneLevelCritical~0)} #441#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {4353#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4353#true} is VALID [2020-07-10 13:52:48,191 INFO L280 TraceCheckUtils]: 1: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,193 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4353#true} {4358#(= 0 ~methaneLevelCritical~0)} #443#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,197 INFO L280 TraceCheckUtils]: 0: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,198 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4353#true} {4358#(= 0 ~methaneLevelCritical~0)} #445#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,218 INFO L280 TraceCheckUtils]: 0: Hoare triple {4406#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4353#true} is VALID [2020-07-10 13:52:48,219 INFO L280 TraceCheckUtils]: 1: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,220 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4353#true} {4358#(= 0 ~methaneLevelCritical~0)} #527#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,253 INFO L280 TraceCheckUtils]: 0: Hoare triple {4353#true} havoc ~retValue_acc~5; {4353#true} is VALID [2020-07-10 13:52:48,253 INFO L280 TraceCheckUtils]: 1: Hoare triple {4353#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4353#true} is VALID [2020-07-10 13:52:48,253 INFO L280 TraceCheckUtils]: 2: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,254 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4353#true} {4353#true} #505#return; {4353#true} is VALID [2020-07-10 13:52:48,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {4353#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {4353#true} is VALID [2020-07-10 13:52:48,254 INFO L263 TraceCheckUtils]: 1: Hoare triple {4353#true} call #t~ret33 := isHighWaterSensorDry(); {4353#true} is VALID [2020-07-10 13:52:48,255 INFO L280 TraceCheckUtils]: 2: Hoare triple {4353#true} havoc ~retValue_acc~5; {4353#true} is VALID [2020-07-10 13:52:48,255 INFO L280 TraceCheckUtils]: 3: Hoare triple {4353#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4353#true} is VALID [2020-07-10 13:52:48,255 INFO L280 TraceCheckUtils]: 4: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,255 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4353#true} {4353#true} #505#return; {4353#true} is VALID [2020-07-10 13:52:48,256 INFO L280 TraceCheckUtils]: 6: Hoare triple {4353#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {4353#true} is VALID [2020-07-10 13:52:48,256 INFO L280 TraceCheckUtils]: 7: Hoare triple {4353#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4353#true} is VALID [2020-07-10 13:52:48,257 INFO L280 TraceCheckUtils]: 8: Hoare triple {4353#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {4353#true} is VALID [2020-07-10 13:52:48,257 INFO L280 TraceCheckUtils]: 9: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,258 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4353#true} {4353#true} #517#return; {4353#true} is VALID [2020-07-10 13:52:48,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,261 INFO L280 TraceCheckUtils]: 0: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,262 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4353#true} {4353#true} #521#return; {4353#true} is VALID [2020-07-10 13:52:48,262 INFO L280 TraceCheckUtils]: 0: Hoare triple {4407#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4353#true} is VALID [2020-07-10 13:52:48,262 INFO L280 TraceCheckUtils]: 1: Hoare triple {4353#true} assume 0 == ~pumpRunning~0; {4353#true} is VALID [2020-07-10 13:52:48,262 INFO L263 TraceCheckUtils]: 2: Hoare triple {4353#true} call #t~ret14 := isHighWaterLevel(); {4353#true} is VALID [2020-07-10 13:52:48,263 INFO L280 TraceCheckUtils]: 3: Hoare triple {4353#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {4353#true} is VALID [2020-07-10 13:52:48,263 INFO L263 TraceCheckUtils]: 4: Hoare triple {4353#true} call #t~ret33 := isHighWaterSensorDry(); {4353#true} is VALID [2020-07-10 13:52:48,263 INFO L280 TraceCheckUtils]: 5: Hoare triple {4353#true} havoc ~retValue_acc~5; {4353#true} is VALID [2020-07-10 13:52:48,263 INFO L280 TraceCheckUtils]: 6: Hoare triple {4353#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4353#true} is VALID [2020-07-10 13:52:48,264 INFO L280 TraceCheckUtils]: 7: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,264 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4353#true} {4353#true} #505#return; {4353#true} is VALID [2020-07-10 13:52:48,264 INFO L280 TraceCheckUtils]: 9: Hoare triple {4353#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {4353#true} is VALID [2020-07-10 13:52:48,264 INFO L280 TraceCheckUtils]: 10: Hoare triple {4353#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4353#true} is VALID [2020-07-10 13:52:48,265 INFO L280 TraceCheckUtils]: 11: Hoare triple {4353#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {4353#true} is VALID [2020-07-10 13:52:48,265 INFO L280 TraceCheckUtils]: 12: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,265 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4353#true} {4353#true} #517#return; {4353#true} is VALID [2020-07-10 13:52:48,265 INFO L280 TraceCheckUtils]: 14: Hoare triple {4353#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {4353#true} is VALID [2020-07-10 13:52:48,266 INFO L280 TraceCheckUtils]: 15: Hoare triple {4353#true} assume !(0 != ~tmp~2); {4353#true} is VALID [2020-07-10 13:52:48,266 INFO L263 TraceCheckUtils]: 16: Hoare triple {4353#true} call processEnvironment__wrappee__base(); {4353#true} is VALID [2020-07-10 13:52:48,266 INFO L280 TraceCheckUtils]: 17: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,266 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4353#true} {4353#true} #521#return; {4353#true} is VALID [2020-07-10 13:52:48,266 INFO L280 TraceCheckUtils]: 19: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,267 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4353#true} {4353#true} #487#return; {4353#true} is VALID [2020-07-10 13:52:48,267 INFO L280 TraceCheckUtils]: 0: Hoare triple {4407#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4353#true} is VALID [2020-07-10 13:52:48,268 INFO L280 TraceCheckUtils]: 1: Hoare triple {4353#true} assume !(0 != ~pumpRunning~0); {4353#true} is VALID [2020-07-10 13:52:48,268 INFO L263 TraceCheckUtils]: 2: Hoare triple {4353#true} call processEnvironment__wrappee__highWaterSensor(); {4407#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:48,268 INFO L280 TraceCheckUtils]: 3: Hoare triple {4407#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4353#true} is VALID [2020-07-10 13:52:48,269 INFO L280 TraceCheckUtils]: 4: Hoare triple {4353#true} assume 0 == ~pumpRunning~0; {4353#true} is VALID [2020-07-10 13:52:48,269 INFO L263 TraceCheckUtils]: 5: Hoare triple {4353#true} call #t~ret14 := isHighWaterLevel(); {4353#true} is VALID [2020-07-10 13:52:48,269 INFO L280 TraceCheckUtils]: 6: Hoare triple {4353#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {4353#true} is VALID [2020-07-10 13:52:48,269 INFO L263 TraceCheckUtils]: 7: Hoare triple {4353#true} call #t~ret33 := isHighWaterSensorDry(); {4353#true} is VALID [2020-07-10 13:52:48,270 INFO L280 TraceCheckUtils]: 8: Hoare triple {4353#true} havoc ~retValue_acc~5; {4353#true} is VALID [2020-07-10 13:52:48,270 INFO L280 TraceCheckUtils]: 9: Hoare triple {4353#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4353#true} is VALID [2020-07-10 13:52:48,270 INFO L280 TraceCheckUtils]: 10: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,270 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4353#true} {4353#true} #505#return; {4353#true} is VALID [2020-07-10 13:52:48,270 INFO L280 TraceCheckUtils]: 12: Hoare triple {4353#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {4353#true} is VALID [2020-07-10 13:52:48,271 INFO L280 TraceCheckUtils]: 13: Hoare triple {4353#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4353#true} is VALID [2020-07-10 13:52:48,271 INFO L280 TraceCheckUtils]: 14: Hoare triple {4353#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {4353#true} is VALID [2020-07-10 13:52:48,271 INFO L280 TraceCheckUtils]: 15: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,271 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4353#true} {4353#true} #517#return; {4353#true} is VALID [2020-07-10 13:52:48,271 INFO L280 TraceCheckUtils]: 17: Hoare triple {4353#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {4353#true} is VALID [2020-07-10 13:52:48,272 INFO L280 TraceCheckUtils]: 18: Hoare triple {4353#true} assume !(0 != ~tmp~2); {4353#true} is VALID [2020-07-10 13:52:48,272 INFO L263 TraceCheckUtils]: 19: Hoare triple {4353#true} call processEnvironment__wrappee__base(); {4353#true} is VALID [2020-07-10 13:52:48,272 INFO L280 TraceCheckUtils]: 20: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,272 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4353#true} {4353#true} #521#return; {4353#true} is VALID [2020-07-10 13:52:48,273 INFO L280 TraceCheckUtils]: 22: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,273 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4353#true} {4353#true} #487#return; {4353#true} is VALID [2020-07-10 13:52:48,273 INFO L280 TraceCheckUtils]: 24: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,274 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4353#true} {4358#(= 0 ~methaneLevelCritical~0)} #509#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {4353#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {4446#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,296 INFO L280 TraceCheckUtils]: 1: Hoare triple {4446#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4446#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,297 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4446#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4358#(= 0 ~methaneLevelCritical~0)} #499#return; {4400#(= 0 |__utac_acc__Specification2_spec__2_#t~ret2|)} is VALID [2020-07-10 13:52:48,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:48,300 INFO L280 TraceCheckUtils]: 0: Hoare triple {4353#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {4353#true} is VALID [2020-07-10 13:52:48,300 INFO L280 TraceCheckUtils]: 1: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,301 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4353#true} {4354#false} #501#return; {4354#false} is VALID [2020-07-10 13:52:48,305 INFO L263 TraceCheckUtils]: 0: Hoare triple {4353#true} call ULTIMATE.init(); {4405#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:52:48,312 INFO L280 TraceCheckUtils]: 1: Hoare triple {4405#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,313 INFO L280 TraceCheckUtils]: 2: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume true; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,313 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4358#(= 0 ~methaneLevelCritical~0)} {4353#true} #537#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,314 INFO L263 TraceCheckUtils]: 4: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} call #t~ret74 := main(); {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,315 INFO L280 TraceCheckUtils]: 5: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~2;havoc ~tmp~0; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,315 INFO L263 TraceCheckUtils]: 6: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4353#true} is VALID [2020-07-10 13:52:48,315 INFO L280 TraceCheckUtils]: 7: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,316 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4353#true} {4358#(= 0 ~methaneLevelCritical~0)} #439#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,316 INFO L263 TraceCheckUtils]: 9: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} call select_features(); {4353#true} is VALID [2020-07-10 13:52:48,317 INFO L280 TraceCheckUtils]: 10: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,318 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4353#true} {4358#(= 0 ~methaneLevelCritical~0)} #441#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,318 INFO L263 TraceCheckUtils]: 12: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} call #t~ret1 := valid_product(); {4353#true} is VALID [2020-07-10 13:52:48,318 INFO L280 TraceCheckUtils]: 13: Hoare triple {4353#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4353#true} is VALID [2020-07-10 13:52:48,318 INFO L280 TraceCheckUtils]: 14: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,319 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4353#true} {4358#(= 0 ~methaneLevelCritical~0)} #443#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,320 INFO L280 TraceCheckUtils]: 16: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,321 INFO L280 TraceCheckUtils]: 17: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~0; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,321 INFO L263 TraceCheckUtils]: 18: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} call setup(); {4353#true} is VALID [2020-07-10 13:52:48,321 INFO L280 TraceCheckUtils]: 19: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,322 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4353#true} {4358#(= 0 ~methaneLevelCritical~0)} #445#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,323 INFO L263 TraceCheckUtils]: 21: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} call runTest(); {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,324 INFO L263 TraceCheckUtils]: 22: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {4406#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:48,325 INFO L280 TraceCheckUtils]: 23: Hoare triple {4406#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4353#true} is VALID [2020-07-10 13:52:48,325 INFO L280 TraceCheckUtils]: 24: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,326 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4353#true} {4358#(= 0 ~methaneLevelCritical~0)} #527#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,326 INFO L263 TraceCheckUtils]: 26: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} call test(); {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,327 INFO L280 TraceCheckUtils]: 27: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,328 INFO L280 TraceCheckUtils]: 28: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume !false; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,328 INFO L280 TraceCheckUtils]: 29: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,329 INFO L280 TraceCheckUtils]: 30: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,329 INFO L280 TraceCheckUtils]: 31: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~6); {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,330 INFO L280 TraceCheckUtils]: 32: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,330 INFO L280 TraceCheckUtils]: 33: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~3); {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,331 INFO L280 TraceCheckUtils]: 34: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,331 INFO L280 TraceCheckUtils]: 35: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,332 INFO L280 TraceCheckUtils]: 36: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,333 INFO L263 TraceCheckUtils]: 37: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,333 INFO L280 TraceCheckUtils]: 38: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,334 INFO L280 TraceCheckUtils]: 39: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,335 INFO L263 TraceCheckUtils]: 40: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4407#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:48,335 INFO L280 TraceCheckUtils]: 41: Hoare triple {4407#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4353#true} is VALID [2020-07-10 13:52:48,335 INFO L280 TraceCheckUtils]: 42: Hoare triple {4353#true} assume !(0 != ~pumpRunning~0); {4353#true} is VALID [2020-07-10 13:52:48,336 INFO L263 TraceCheckUtils]: 43: Hoare triple {4353#true} call processEnvironment__wrappee__highWaterSensor(); {4407#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:48,336 INFO L280 TraceCheckUtils]: 44: Hoare triple {4407#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4353#true} is VALID [2020-07-10 13:52:48,337 INFO L280 TraceCheckUtils]: 45: Hoare triple {4353#true} assume 0 == ~pumpRunning~0; {4353#true} is VALID [2020-07-10 13:52:48,337 INFO L263 TraceCheckUtils]: 46: Hoare triple {4353#true} call #t~ret14 := isHighWaterLevel(); {4353#true} is VALID [2020-07-10 13:52:48,337 INFO L280 TraceCheckUtils]: 47: Hoare triple {4353#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {4353#true} is VALID [2020-07-10 13:52:48,338 INFO L263 TraceCheckUtils]: 48: Hoare triple {4353#true} call #t~ret33 := isHighWaterSensorDry(); {4353#true} is VALID [2020-07-10 13:52:48,338 INFO L280 TraceCheckUtils]: 49: Hoare triple {4353#true} havoc ~retValue_acc~5; {4353#true} is VALID [2020-07-10 13:52:48,338 INFO L280 TraceCheckUtils]: 50: Hoare triple {4353#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4353#true} is VALID [2020-07-10 13:52:48,338 INFO L280 TraceCheckUtils]: 51: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,338 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4353#true} {4353#true} #505#return; {4353#true} is VALID [2020-07-10 13:52:48,339 INFO L280 TraceCheckUtils]: 53: Hoare triple {4353#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {4353#true} is VALID [2020-07-10 13:52:48,339 INFO L280 TraceCheckUtils]: 54: Hoare triple {4353#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4353#true} is VALID [2020-07-10 13:52:48,339 INFO L280 TraceCheckUtils]: 55: Hoare triple {4353#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {4353#true} is VALID [2020-07-10 13:52:48,339 INFO L280 TraceCheckUtils]: 56: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,340 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4353#true} {4353#true} #517#return; {4353#true} is VALID [2020-07-10 13:52:48,340 INFO L280 TraceCheckUtils]: 58: Hoare triple {4353#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {4353#true} is VALID [2020-07-10 13:52:48,340 INFO L280 TraceCheckUtils]: 59: Hoare triple {4353#true} assume !(0 != ~tmp~2); {4353#true} is VALID [2020-07-10 13:52:48,341 INFO L263 TraceCheckUtils]: 60: Hoare triple {4353#true} call processEnvironment__wrappee__base(); {4353#true} is VALID [2020-07-10 13:52:48,341 INFO L280 TraceCheckUtils]: 61: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,341 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {4353#true} {4353#true} #521#return; {4353#true} is VALID [2020-07-10 13:52:48,341 INFO L280 TraceCheckUtils]: 63: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,342 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4353#true} {4353#true} #487#return; {4353#true} is VALID [2020-07-10 13:52:48,342 INFO L280 TraceCheckUtils]: 65: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,343 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4353#true} {4358#(= 0 ~methaneLevelCritical~0)} #509#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,344 INFO L263 TraceCheckUtils]: 67: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,345 INFO L280 TraceCheckUtils]: 68: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~1;havoc ~tmp___0~0; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,345 INFO L263 TraceCheckUtils]: 69: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} call #t~ret2 := isMethaneLevelCritical(); {4353#true} is VALID [2020-07-10 13:52:48,346 INFO L280 TraceCheckUtils]: 70: Hoare triple {4353#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {4446#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,347 INFO L280 TraceCheckUtils]: 71: Hoare triple {4446#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4446#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:48,348 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4446#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4358#(= 0 ~methaneLevelCritical~0)} #499#return; {4400#(= 0 |__utac_acc__Specification2_spec__2_#t~ret2|)} is VALID [2020-07-10 13:52:48,349 INFO L280 TraceCheckUtils]: 73: Hoare triple {4400#(= 0 |__utac_acc__Specification2_spec__2_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {4401#(= 0 __utac_acc__Specification2_spec__2_~tmp~1)} is VALID [2020-07-10 13:52:48,349 INFO L280 TraceCheckUtils]: 74: Hoare triple {4401#(= 0 __utac_acc__Specification2_spec__2_~tmp~1)} assume 0 != ~tmp~1; {4354#false} is VALID [2020-07-10 13:52:48,350 INFO L263 TraceCheckUtils]: 75: Hoare triple {4354#false} call #t~ret3 := isPumpRunning(); {4353#true} is VALID [2020-07-10 13:52:48,350 INFO L280 TraceCheckUtils]: 76: Hoare triple {4353#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {4353#true} is VALID [2020-07-10 13:52:48,350 INFO L280 TraceCheckUtils]: 77: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-10 13:52:48,350 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {4353#true} {4354#false} #501#return; {4354#false} is VALID [2020-07-10 13:52:48,350 INFO L280 TraceCheckUtils]: 79: Hoare triple {4354#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {4354#false} is VALID [2020-07-10 13:52:48,351 INFO L280 TraceCheckUtils]: 80: Hoare triple {4354#false} assume 0 != ~tmp___0~0; {4354#false} is VALID [2020-07-10 13:52:48,351 INFO L280 TraceCheckUtils]: 81: Hoare triple {4354#false} assume 0 != ~methAndRunningLastTime~0; {4354#false} is VALID [2020-07-10 13:52:48,351 INFO L263 TraceCheckUtils]: 82: Hoare triple {4354#false} call __automaton_fail(); {4354#false} is VALID [2020-07-10 13:52:48,351 INFO L280 TraceCheckUtils]: 83: Hoare triple {4354#false} assume !false; {4354#false} is VALID [2020-07-10 13:52:48,366 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 13:52:48,367 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237041899] [2020-07-10 13:52:48,367 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:52:48,367 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:52:48,368 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2122015945] [2020-07-10 13:52:48,368 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 84 [2020-07-10 13:52:48,368 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:48,369 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:52:48,468 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:48,468 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:52:48,469 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:48,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:52:48,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:52:48,469 INFO L87 Difference]: Start difference. First operand 210 states and 240 transitions. Second operand 9 states. [2020-07-10 13:52:49,601 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:52:56,432 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:57,037 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:57,434 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:57,729 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:53:05,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:05,229 INFO L93 Difference]: Finished difference Result 626 states and 786 transitions. [2020-07-10 13:53:05,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-10 13:53:05,229 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 84 [2020-07-10 13:53:05,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:53:05,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:53:05,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 521 transitions. [2020-07-10 13:53:05,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:53:05,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 521 transitions. [2020-07-10 13:53:05,251 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 521 transitions. [2020-07-10 13:53:07,023 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 521 edges. 521 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:07,044 INFO L225 Difference]: With dead ends: 626 [2020-07-10 13:53:07,044 INFO L226 Difference]: Without dead ends: 444 [2020-07-10 13:53:07,046 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-10 13:53:07,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 444 states. [2020-07-10 13:53:10,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 444 to 368. [2020-07-10 13:53:10,482 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:53:10,482 INFO L82 GeneralOperation]: Start isEquivalent. First operand 444 states. Second operand 368 states. [2020-07-10 13:53:10,482 INFO L74 IsIncluded]: Start isIncluded. First operand 444 states. Second operand 368 states. [2020-07-10 13:53:10,482 INFO L87 Difference]: Start difference. First operand 444 states. Second operand 368 states. [2020-07-10 13:53:10,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:10,517 INFO L93 Difference]: Finished difference Result 444 states and 547 transitions. [2020-07-10 13:53:10,517 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 547 transitions. [2020-07-10 13:53:10,519 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:10,519 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:10,520 INFO L74 IsIncluded]: Start isIncluded. First operand 368 states. Second operand 444 states. [2020-07-10 13:53:10,520 INFO L87 Difference]: Start difference. First operand 368 states. Second operand 444 states. [2020-07-10 13:53:10,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:10,543 INFO L93 Difference]: Finished difference Result 444 states and 547 transitions. [2020-07-10 13:53:10,543 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 547 transitions. [2020-07-10 13:53:10,545 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:10,545 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:10,545 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:53:10,546 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:53:10,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 368 states. [2020-07-10 13:53:10,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 368 states and 420 transitions. [2020-07-10 13:53:10,562 INFO L78 Accepts]: Start accepts. Automaton has 368 states and 420 transitions. Word has length 84 [2020-07-10 13:53:10,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:53:10,562 INFO L479 AbstractCegarLoop]: Abstraction has 368 states and 420 transitions. [2020-07-10 13:53:10,563 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:53:10,563 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 420 transitions. [2020-07-10 13:53:10,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-10 13:53:10,564 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:53:10,565 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:53:10,565 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:53:10,565 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:53:10,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:53:10,566 INFO L82 PathProgramCache]: Analyzing trace with hash 474237417, now seen corresponding path program 1 times [2020-07-10 13:53:10,566 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:53:10,566 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172276080] [2020-07-10 13:53:10,567 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:53:10,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:10,922 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:53:10,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:10,987 INFO L280 TraceCheckUtils]: 0: Hoare triple {6778#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:10,987 INFO L280 TraceCheckUtils]: 1: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume true; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:10,988 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6728#(= 0 ~pumpRunning~0)} {6723#true} #537#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:10,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:10,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:10,992 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #439#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:10,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:10,995 INFO L280 TraceCheckUtils]: 0: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:10,995 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #441#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:10,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:10,998 INFO L280 TraceCheckUtils]: 0: Hoare triple {6723#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {6723#true} is VALID [2020-07-10 13:53:10,999 INFO L280 TraceCheckUtils]: 1: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:11,000 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #443#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:11,008 INFO L280 TraceCheckUtils]: 0: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:11,009 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #445#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:11,022 INFO L280 TraceCheckUtils]: 0: Hoare triple {6779#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6723#true} is VALID [2020-07-10 13:53:11,023 INFO L280 TraceCheckUtils]: 1: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:11,023 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #527#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:11,039 INFO L280 TraceCheckUtils]: 0: Hoare triple {6780#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6723#true} is VALID [2020-07-10 13:53:11,039 INFO L280 TraceCheckUtils]: 1: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:11,040 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #491#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:11,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:11,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:11,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:11,076 INFO L280 TraceCheckUtils]: 0: Hoare triple {6723#true} havoc ~retValue_acc~5; {6723#true} is VALID [2020-07-10 13:53:11,076 INFO L280 TraceCheckUtils]: 1: Hoare triple {6723#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6723#true} is VALID [2020-07-10 13:53:11,076 INFO L280 TraceCheckUtils]: 2: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:11,077 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6723#true} {6723#true} #505#return; {6723#true} is VALID [2020-07-10 13:53:11,077 INFO L280 TraceCheckUtils]: 0: Hoare triple {6723#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {6723#true} is VALID [2020-07-10 13:53:11,077 INFO L263 TraceCheckUtils]: 1: Hoare triple {6723#true} call #t~ret33 := isHighWaterSensorDry(); {6723#true} is VALID [2020-07-10 13:53:11,077 INFO L280 TraceCheckUtils]: 2: Hoare triple {6723#true} havoc ~retValue_acc~5; {6723#true} is VALID [2020-07-10 13:53:11,078 INFO L280 TraceCheckUtils]: 3: Hoare triple {6723#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6723#true} is VALID [2020-07-10 13:53:11,078 INFO L280 TraceCheckUtils]: 4: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:11,078 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6723#true} {6723#true} #505#return; {6723#true} is VALID [2020-07-10 13:53:11,078 INFO L280 TraceCheckUtils]: 6: Hoare triple {6723#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {6723#true} is VALID [2020-07-10 13:53:11,079 INFO L280 TraceCheckUtils]: 7: Hoare triple {6723#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {6723#true} is VALID [2020-07-10 13:53:11,079 INFO L280 TraceCheckUtils]: 8: Hoare triple {6723#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {6723#true} is VALID [2020-07-10 13:53:11,079 INFO L280 TraceCheckUtils]: 9: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:11,080 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #517#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:11,083 INFO L280 TraceCheckUtils]: 0: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:11,084 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #521#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,084 INFO L280 TraceCheckUtils]: 0: Hoare triple {6781#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6723#true} is VALID [2020-07-10 13:53:11,084 INFO L280 TraceCheckUtils]: 1: Hoare triple {6723#true} assume 0 == ~pumpRunning~0; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,085 INFO L263 TraceCheckUtils]: 2: Hoare triple {6728#(= 0 ~pumpRunning~0)} call #t~ret14 := isHighWaterLevel(); {6723#true} is VALID [2020-07-10 13:53:11,085 INFO L280 TraceCheckUtils]: 3: Hoare triple {6723#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {6723#true} is VALID [2020-07-10 13:53:11,085 INFO L263 TraceCheckUtils]: 4: Hoare triple {6723#true} call #t~ret33 := isHighWaterSensorDry(); {6723#true} is VALID [2020-07-10 13:53:11,085 INFO L280 TraceCheckUtils]: 5: Hoare triple {6723#true} havoc ~retValue_acc~5; {6723#true} is VALID [2020-07-10 13:53:11,085 INFO L280 TraceCheckUtils]: 6: Hoare triple {6723#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6723#true} is VALID [2020-07-10 13:53:11,086 INFO L280 TraceCheckUtils]: 7: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:11,086 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6723#true} {6723#true} #505#return; {6723#true} is VALID [2020-07-10 13:53:11,086 INFO L280 TraceCheckUtils]: 9: Hoare triple {6723#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {6723#true} is VALID [2020-07-10 13:53:11,086 INFO L280 TraceCheckUtils]: 10: Hoare triple {6723#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {6723#true} is VALID [2020-07-10 13:53:11,086 INFO L280 TraceCheckUtils]: 11: Hoare triple {6723#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {6723#true} is VALID [2020-07-10 13:53:11,087 INFO L280 TraceCheckUtils]: 12: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:11,087 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #517#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,088 INFO L280 TraceCheckUtils]: 14: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,089 INFO L280 TraceCheckUtils]: 15: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,089 INFO L263 TraceCheckUtils]: 16: Hoare triple {6728#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6723#true} is VALID [2020-07-10 13:53:11,089 INFO L280 TraceCheckUtils]: 17: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:11,090 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #521#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,090 INFO L280 TraceCheckUtils]: 19: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume true; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,091 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6728#(= 0 ~pumpRunning~0)} {6723#true} #487#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,092 INFO L280 TraceCheckUtils]: 0: Hoare triple {6781#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {6723#true} is VALID [2020-07-10 13:53:11,092 INFO L280 TraceCheckUtils]: 1: Hoare triple {6723#true} assume !(0 != ~pumpRunning~0); {6723#true} is VALID [2020-07-10 13:53:11,092 INFO L263 TraceCheckUtils]: 2: Hoare triple {6723#true} call processEnvironment__wrappee__highWaterSensor(); {6781#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:11,093 INFO L280 TraceCheckUtils]: 3: Hoare triple {6781#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6723#true} is VALID [2020-07-10 13:53:11,093 INFO L280 TraceCheckUtils]: 4: Hoare triple {6723#true} assume 0 == ~pumpRunning~0; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,093 INFO L263 TraceCheckUtils]: 5: Hoare triple {6728#(= 0 ~pumpRunning~0)} call #t~ret14 := isHighWaterLevel(); {6723#true} is VALID [2020-07-10 13:53:11,094 INFO L280 TraceCheckUtils]: 6: Hoare triple {6723#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {6723#true} is VALID [2020-07-10 13:53:11,094 INFO L263 TraceCheckUtils]: 7: Hoare triple {6723#true} call #t~ret33 := isHighWaterSensorDry(); {6723#true} is VALID [2020-07-10 13:53:11,094 INFO L280 TraceCheckUtils]: 8: Hoare triple {6723#true} havoc ~retValue_acc~5; {6723#true} is VALID [2020-07-10 13:53:11,094 INFO L280 TraceCheckUtils]: 9: Hoare triple {6723#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6723#true} is VALID [2020-07-10 13:53:11,094 INFO L280 TraceCheckUtils]: 10: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:11,095 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6723#true} {6723#true} #505#return; {6723#true} is VALID [2020-07-10 13:53:11,095 INFO L280 TraceCheckUtils]: 12: Hoare triple {6723#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {6723#true} is VALID [2020-07-10 13:53:11,095 INFO L280 TraceCheckUtils]: 13: Hoare triple {6723#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {6723#true} is VALID [2020-07-10 13:53:11,095 INFO L280 TraceCheckUtils]: 14: Hoare triple {6723#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {6723#true} is VALID [2020-07-10 13:53:11,095 INFO L280 TraceCheckUtils]: 15: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:11,096 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #517#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,097 INFO L280 TraceCheckUtils]: 17: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,097 INFO L280 TraceCheckUtils]: 18: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,097 INFO L263 TraceCheckUtils]: 19: Hoare triple {6728#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6723#true} is VALID [2020-07-10 13:53:11,098 INFO L280 TraceCheckUtils]: 20: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:11,098 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #521#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,099 INFO L280 TraceCheckUtils]: 22: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume true; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,100 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6728#(= 0 ~pumpRunning~0)} {6723#true} #487#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,100 INFO L280 TraceCheckUtils]: 24: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume true; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,101 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6728#(= 0 ~pumpRunning~0)} {6728#(= 0 ~pumpRunning~0)} #509#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:11,105 INFO L280 TraceCheckUtils]: 0: Hoare triple {6723#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {6723#true} is VALID [2020-07-10 13:53:11,106 INFO L280 TraceCheckUtils]: 1: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:11,106 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #499#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:11,123 INFO L280 TraceCheckUtils]: 0: Hoare triple {6723#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {6820#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:53:11,124 INFO L280 TraceCheckUtils]: 1: Hoare triple {6820#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6820#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:53:11,125 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6820#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6728#(= 0 ~pumpRunning~0)} #501#return; {6776#(= 0 |__utac_acc__Specification2_spec__2_#t~ret3|)} is VALID [2020-07-10 13:53:11,129 INFO L263 TraceCheckUtils]: 0: Hoare triple {6723#true} call ULTIMATE.init(); {6778#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:53:11,135 INFO L280 TraceCheckUtils]: 1: Hoare triple {6778#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,136 INFO L280 TraceCheckUtils]: 2: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume true; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,136 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6728#(= 0 ~pumpRunning~0)} {6723#true} #537#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,137 INFO L263 TraceCheckUtils]: 4: Hoare triple {6728#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,137 INFO L280 TraceCheckUtils]: 5: Hoare triple {6728#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~2;havoc ~tmp~0; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,138 INFO L263 TraceCheckUtils]: 6: Hoare triple {6728#(= 0 ~pumpRunning~0)} call select_helpers(); {6723#true} is VALID [2020-07-10 13:53:11,138 INFO L280 TraceCheckUtils]: 7: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:11,139 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #439#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,139 INFO L263 TraceCheckUtils]: 9: Hoare triple {6728#(= 0 ~pumpRunning~0)} call select_features(); {6723#true} is VALID [2020-07-10 13:53:11,139 INFO L280 TraceCheckUtils]: 10: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:11,140 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #441#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,140 INFO L263 TraceCheckUtils]: 12: Hoare triple {6728#(= 0 ~pumpRunning~0)} call #t~ret1 := valid_product(); {6723#true} is VALID [2020-07-10 13:53:11,140 INFO L280 TraceCheckUtils]: 13: Hoare triple {6723#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {6723#true} is VALID [2020-07-10 13:53:11,140 INFO L280 TraceCheckUtils]: 14: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:11,141 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #443#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,142 INFO L280 TraceCheckUtils]: 16: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,142 INFO L280 TraceCheckUtils]: 17: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,143 INFO L263 TraceCheckUtils]: 18: Hoare triple {6728#(= 0 ~pumpRunning~0)} call setup(); {6723#true} is VALID [2020-07-10 13:53:11,143 INFO L280 TraceCheckUtils]: 19: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:11,143 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #445#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,144 INFO L263 TraceCheckUtils]: 21: Hoare triple {6728#(= 0 ~pumpRunning~0)} call runTest(); {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,145 INFO L263 TraceCheckUtils]: 22: Hoare triple {6728#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {6779#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:53:11,145 INFO L280 TraceCheckUtils]: 23: Hoare triple {6779#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6723#true} is VALID [2020-07-10 13:53:11,145 INFO L280 TraceCheckUtils]: 24: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:11,146 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #527#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,146 INFO L263 TraceCheckUtils]: 26: Hoare triple {6728#(= 0 ~pumpRunning~0)} call test(); {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,147 INFO L280 TraceCheckUtils]: 27: Hoare triple {6728#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,148 INFO L280 TraceCheckUtils]: 28: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume !false; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,148 INFO L280 TraceCheckUtils]: 29: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,149 INFO L280 TraceCheckUtils]: 30: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,150 INFO L280 TraceCheckUtils]: 31: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,150 INFO L280 TraceCheckUtils]: 32: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,151 INFO L280 TraceCheckUtils]: 33: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~3; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,152 INFO L263 TraceCheckUtils]: 34: Hoare triple {6728#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {6780#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:53:11,152 INFO L280 TraceCheckUtils]: 35: Hoare triple {6780#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6723#true} is VALID [2020-07-10 13:53:11,152 INFO L280 TraceCheckUtils]: 36: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:11,153 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #491#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,153 INFO L280 TraceCheckUtils]: 38: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,154 INFO L280 TraceCheckUtils]: 39: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,154 INFO L280 TraceCheckUtils]: 40: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,155 INFO L263 TraceCheckUtils]: 41: Hoare triple {6728#(= 0 ~pumpRunning~0)} call timeShift(); {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,155 INFO L280 TraceCheckUtils]: 42: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,156 INFO L280 TraceCheckUtils]: 43: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,157 INFO L263 TraceCheckUtils]: 44: Hoare triple {6728#(= 0 ~pumpRunning~0)} call processEnvironment(); {6781#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:11,157 INFO L280 TraceCheckUtils]: 45: Hoare triple {6781#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {6723#true} is VALID [2020-07-10 13:53:11,157 INFO L280 TraceCheckUtils]: 46: Hoare triple {6723#true} assume !(0 != ~pumpRunning~0); {6723#true} is VALID [2020-07-10 13:53:11,158 INFO L263 TraceCheckUtils]: 47: Hoare triple {6723#true} call processEnvironment__wrappee__highWaterSensor(); {6781#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:11,158 INFO L280 TraceCheckUtils]: 48: Hoare triple {6781#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6723#true} is VALID [2020-07-10 13:53:11,158 INFO L280 TraceCheckUtils]: 49: Hoare triple {6723#true} assume 0 == ~pumpRunning~0; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,158 INFO L263 TraceCheckUtils]: 50: Hoare triple {6728#(= 0 ~pumpRunning~0)} call #t~ret14 := isHighWaterLevel(); {6723#true} is VALID [2020-07-10 13:53:11,159 INFO L280 TraceCheckUtils]: 51: Hoare triple {6723#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {6723#true} is VALID [2020-07-10 13:53:11,159 INFO L263 TraceCheckUtils]: 52: Hoare triple {6723#true} call #t~ret33 := isHighWaterSensorDry(); {6723#true} is VALID [2020-07-10 13:53:11,159 INFO L280 TraceCheckUtils]: 53: Hoare triple {6723#true} havoc ~retValue_acc~5; {6723#true} is VALID [2020-07-10 13:53:11,159 INFO L280 TraceCheckUtils]: 54: Hoare triple {6723#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6723#true} is VALID [2020-07-10 13:53:11,159 INFO L280 TraceCheckUtils]: 55: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:11,160 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {6723#true} {6723#true} #505#return; {6723#true} is VALID [2020-07-10 13:53:11,160 INFO L280 TraceCheckUtils]: 57: Hoare triple {6723#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {6723#true} is VALID [2020-07-10 13:53:11,160 INFO L280 TraceCheckUtils]: 58: Hoare triple {6723#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {6723#true} is VALID [2020-07-10 13:53:11,160 INFO L280 TraceCheckUtils]: 59: Hoare triple {6723#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {6723#true} is VALID [2020-07-10 13:53:11,160 INFO L280 TraceCheckUtils]: 60: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:11,161 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #517#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,162 INFO L280 TraceCheckUtils]: 62: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,162 INFO L280 TraceCheckUtils]: 63: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,162 INFO L263 TraceCheckUtils]: 64: Hoare triple {6728#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6723#true} is VALID [2020-07-10 13:53:11,163 INFO L280 TraceCheckUtils]: 65: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:11,163 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #521#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,164 INFO L280 TraceCheckUtils]: 67: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume true; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,164 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {6728#(= 0 ~pumpRunning~0)} {6723#true} #487#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,165 INFO L280 TraceCheckUtils]: 69: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume true; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,165 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {6728#(= 0 ~pumpRunning~0)} {6728#(= 0 ~pumpRunning~0)} #509#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,166 INFO L263 TraceCheckUtils]: 71: Hoare triple {6728#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,167 INFO L280 TraceCheckUtils]: 72: Hoare triple {6728#(= 0 ~pumpRunning~0)} havoc ~tmp~1;havoc ~tmp___0~0; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,167 INFO L263 TraceCheckUtils]: 73: Hoare triple {6728#(= 0 ~pumpRunning~0)} call #t~ret2 := isMethaneLevelCritical(); {6723#true} is VALID [2020-07-10 13:53:11,167 INFO L280 TraceCheckUtils]: 74: Hoare triple {6723#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {6723#true} is VALID [2020-07-10 13:53:11,167 INFO L280 TraceCheckUtils]: 75: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-10 13:53:11,168 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #499#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,168 INFO L280 TraceCheckUtils]: 77: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,169 INFO L280 TraceCheckUtils]: 78: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:53:11,169 INFO L263 TraceCheckUtils]: 79: Hoare triple {6728#(= 0 ~pumpRunning~0)} call #t~ret3 := isPumpRunning(); {6723#true} is VALID [2020-07-10 13:53:11,170 INFO L280 TraceCheckUtils]: 80: Hoare triple {6723#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {6820#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:53:11,170 INFO L280 TraceCheckUtils]: 81: Hoare triple {6820#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6820#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:53:11,171 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {6820#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6728#(= 0 ~pumpRunning~0)} #501#return; {6776#(= 0 |__utac_acc__Specification2_spec__2_#t~ret3|)} is VALID [2020-07-10 13:53:11,172 INFO L280 TraceCheckUtils]: 83: Hoare triple {6776#(= 0 |__utac_acc__Specification2_spec__2_#t~ret3|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {6777#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} is VALID [2020-07-10 13:53:11,172 INFO L280 TraceCheckUtils]: 84: Hoare triple {6777#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} assume 0 != ~tmp___0~0; {6724#false} is VALID [2020-07-10 13:53:11,173 INFO L280 TraceCheckUtils]: 85: Hoare triple {6724#false} assume 0 != ~methAndRunningLastTime~0; {6724#false} is VALID [2020-07-10 13:53:11,173 INFO L263 TraceCheckUtils]: 86: Hoare triple {6724#false} call __automaton_fail(); {6724#false} is VALID [2020-07-10 13:53:11,173 INFO L280 TraceCheckUtils]: 87: Hoare triple {6724#false} assume !false; {6724#false} is VALID [2020-07-10 13:53:11,184 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 13:53:11,185 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1172276080] [2020-07-10 13:53:11,185 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:53:11,185 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:53:11,185 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [242141814] [2020-07-10 13:53:11,186 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 88 [2020-07-10 13:53:11,186 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:53:11,186 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:53:11,304 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:11,305 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:53:11,305 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:53:11,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:53:11,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:53:11,306 INFO L87 Difference]: Start difference. First operand 368 states and 420 transitions. Second operand 10 states. [2020-07-10 13:53:12,210 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:53:21,610 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:21,977 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:53:22,357 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:22,807 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:30,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:30,628 INFO L93 Difference]: Finished difference Result 822 states and 1015 transitions. [2020-07-10 13:53:30,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-10 13:53:30,628 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 88 [2020-07-10 13:53:30,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:53:30,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:53:30,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 506 transitions. [2020-07-10 13:53:30,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:53:30,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 506 transitions. [2020-07-10 13:53:30,646 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 506 transitions. [2020-07-10 13:53:32,127 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 506 edges. 506 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:32,149 INFO L225 Difference]: With dead ends: 822 [2020-07-10 13:53:32,150 INFO L226 Difference]: Without dead ends: 482 [2020-07-10 13:53:32,152 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=194, Invalid=508, Unknown=0, NotChecked=0, Total=702 [2020-07-10 13:53:32,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 482 states. [2020-07-10 13:53:35,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 482 to 367. [2020-07-10 13:53:35,575 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:53:35,575 INFO L82 GeneralOperation]: Start isEquivalent. First operand 482 states. Second operand 367 states. [2020-07-10 13:53:35,575 INFO L74 IsIncluded]: Start isIncluded. First operand 482 states. Second operand 367 states. [2020-07-10 13:53:35,575 INFO L87 Difference]: Start difference. First operand 482 states. Second operand 367 states. [2020-07-10 13:53:35,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:35,596 INFO L93 Difference]: Finished difference Result 482 states and 615 transitions. [2020-07-10 13:53:35,597 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 615 transitions. [2020-07-10 13:53:35,599 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:35,599 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:35,599 INFO L74 IsIncluded]: Start isIncluded. First operand 367 states. Second operand 482 states. [2020-07-10 13:53:35,599 INFO L87 Difference]: Start difference. First operand 367 states. Second operand 482 states. [2020-07-10 13:53:35,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:35,622 INFO L93 Difference]: Finished difference Result 482 states and 615 transitions. [2020-07-10 13:53:35,622 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 615 transitions. [2020-07-10 13:53:35,624 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:35,625 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:35,625 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:53:35,625 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:53:35,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 367 states. [2020-07-10 13:53:35,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 367 states and 417 transitions. [2020-07-10 13:53:35,638 INFO L78 Accepts]: Start accepts. Automaton has 367 states and 417 transitions. Word has length 88 [2020-07-10 13:53:35,638 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:53:35,638 INFO L479 AbstractCegarLoop]: Abstraction has 367 states and 417 transitions. [2020-07-10 13:53:35,639 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:53:35,639 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 417 transitions. [2020-07-10 13:53:35,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-10 13:53:35,640 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:53:35,641 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:53:35,641 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 13:53:35,641 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:53:35,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:53:35,641 INFO L82 PathProgramCache]: Analyzing trace with hash -1710786942, now seen corresponding path program 1 times [2020-07-10 13:53:35,642 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:53:35,642 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167789386] [2020-07-10 13:53:35,642 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:53:35,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,004 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:53:36,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,058 INFO L280 TraceCheckUtils]: 0: Hoare triple {9506#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {9453#true} is VALID [2020-07-10 13:53:36,058 INFO L280 TraceCheckUtils]: 1: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,058 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9453#true} {9453#true} #537#return; {9453#true} is VALID [2020-07-10 13:53:36,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,061 INFO L280 TraceCheckUtils]: 0: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,062 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9453#true} {9453#true} #439#return; {9453#true} is VALID [2020-07-10 13:53:36,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,064 INFO L280 TraceCheckUtils]: 0: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,064 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9453#true} {9453#true} #441#return; {9453#true} is VALID [2020-07-10 13:53:36,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,073 INFO L280 TraceCheckUtils]: 0: Hoare triple {9453#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {9453#true} is VALID [2020-07-10 13:53:36,073 INFO L280 TraceCheckUtils]: 1: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,073 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9453#true} {9453#true} #443#return; {9453#true} is VALID [2020-07-10 13:53:36,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,077 INFO L280 TraceCheckUtils]: 0: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,077 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9453#true} {9453#true} #445#return; {9453#true} is VALID [2020-07-10 13:53:36,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,089 INFO L280 TraceCheckUtils]: 0: Hoare triple {9507#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {9453#true} is VALID [2020-07-10 13:53:36,090 INFO L280 TraceCheckUtils]: 1: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,090 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9453#true} {9453#true} #527#return; {9453#true} is VALID [2020-07-10 13:53:36,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,102 INFO L280 TraceCheckUtils]: 0: Hoare triple {9508#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {9453#true} is VALID [2020-07-10 13:53:36,102 INFO L280 TraceCheckUtils]: 1: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,102 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9453#true} {9453#true} #491#return; {9453#true} is VALID [2020-07-10 13:53:36,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,215 INFO L280 TraceCheckUtils]: 0: Hoare triple {9453#true} havoc ~retValue_acc~5; {9453#true} is VALID [2020-07-10 13:53:36,215 INFO L280 TraceCheckUtils]: 1: Hoare triple {9453#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9453#true} is VALID [2020-07-10 13:53:36,215 INFO L280 TraceCheckUtils]: 2: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,216 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9453#true} {9453#true} #505#return; {9453#true} is VALID [2020-07-10 13:53:36,216 INFO L280 TraceCheckUtils]: 0: Hoare triple {9453#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {9453#true} is VALID [2020-07-10 13:53:36,216 INFO L263 TraceCheckUtils]: 1: Hoare triple {9453#true} call #t~ret33 := isHighWaterSensorDry(); {9453#true} is VALID [2020-07-10 13:53:36,216 INFO L280 TraceCheckUtils]: 2: Hoare triple {9453#true} havoc ~retValue_acc~5; {9453#true} is VALID [2020-07-10 13:53:36,216 INFO L280 TraceCheckUtils]: 3: Hoare triple {9453#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9453#true} is VALID [2020-07-10 13:53:36,217 INFO L280 TraceCheckUtils]: 4: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,217 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9453#true} {9453#true} #505#return; {9453#true} is VALID [2020-07-10 13:53:36,217 INFO L280 TraceCheckUtils]: 6: Hoare triple {9453#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {9453#true} is VALID [2020-07-10 13:53:36,218 INFO L280 TraceCheckUtils]: 7: Hoare triple {9453#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {9552#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:53:36,219 INFO L280 TraceCheckUtils]: 8: Hoare triple {9552#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:36,219 INFO L280 TraceCheckUtils]: 9: Hoare triple {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:36,220 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9453#true} #517#return; {9543#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-10 13:53:36,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,223 INFO L280 TraceCheckUtils]: 0: Hoare triple {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9453#true} is VALID [2020-07-10 13:53:36,224 INFO L280 TraceCheckUtils]: 1: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,224 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9453#true} {9454#false} #519#return; {9454#false} is VALID [2020-07-10 13:53:36,224 INFO L280 TraceCheckUtils]: 0: Hoare triple {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9453#true} is VALID [2020-07-10 13:53:36,224 INFO L280 TraceCheckUtils]: 1: Hoare triple {9453#true} assume 0 == ~pumpRunning~0; {9453#true} is VALID [2020-07-10 13:53:36,225 INFO L263 TraceCheckUtils]: 2: Hoare triple {9453#true} call #t~ret14 := isHighWaterLevel(); {9453#true} is VALID [2020-07-10 13:53:36,225 INFO L280 TraceCheckUtils]: 3: Hoare triple {9453#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {9453#true} is VALID [2020-07-10 13:53:36,225 INFO L263 TraceCheckUtils]: 4: Hoare triple {9453#true} call #t~ret33 := isHighWaterSensorDry(); {9453#true} is VALID [2020-07-10 13:53:36,225 INFO L280 TraceCheckUtils]: 5: Hoare triple {9453#true} havoc ~retValue_acc~5; {9453#true} is VALID [2020-07-10 13:53:36,226 INFO L280 TraceCheckUtils]: 6: Hoare triple {9453#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9453#true} is VALID [2020-07-10 13:53:36,226 INFO L280 TraceCheckUtils]: 7: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,226 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9453#true} {9453#true} #505#return; {9453#true} is VALID [2020-07-10 13:53:36,226 INFO L280 TraceCheckUtils]: 9: Hoare triple {9453#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {9453#true} is VALID [2020-07-10 13:53:36,227 INFO L280 TraceCheckUtils]: 10: Hoare triple {9453#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {9552#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:53:36,228 INFO L280 TraceCheckUtils]: 11: Hoare triple {9552#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:36,228 INFO L280 TraceCheckUtils]: 12: Hoare triple {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:36,229 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9453#true} #517#return; {9543#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-10 13:53:36,230 INFO L280 TraceCheckUtils]: 14: Hoare triple {9543#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {9544#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-10 13:53:36,231 INFO L280 TraceCheckUtils]: 15: Hoare triple {9544#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {9454#false} is VALID [2020-07-10 13:53:36,231 INFO L263 TraceCheckUtils]: 16: Hoare triple {9454#false} call activatePump(); {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:36,231 INFO L280 TraceCheckUtils]: 17: Hoare triple {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9453#true} is VALID [2020-07-10 13:53:36,232 INFO L280 TraceCheckUtils]: 18: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,232 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9453#true} {9454#false} #519#return; {9454#false} is VALID [2020-07-10 13:53:36,232 INFO L280 TraceCheckUtils]: 20: Hoare triple {9454#false} assume true; {9454#false} is VALID [2020-07-10 13:53:36,232 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9454#false} {9453#true} #487#return; {9454#false} is VALID [2020-07-10 13:53:36,233 INFO L280 TraceCheckUtils]: 0: Hoare triple {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {9453#true} is VALID [2020-07-10 13:53:36,233 INFO L280 TraceCheckUtils]: 1: Hoare triple {9453#true} assume !(0 != ~pumpRunning~0); {9453#true} is VALID [2020-07-10 13:53:36,234 INFO L263 TraceCheckUtils]: 2: Hoare triple {9453#true} call processEnvironment__wrappee__highWaterSensor(); {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:36,234 INFO L280 TraceCheckUtils]: 3: Hoare triple {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9453#true} is VALID [2020-07-10 13:53:36,234 INFO L280 TraceCheckUtils]: 4: Hoare triple {9453#true} assume 0 == ~pumpRunning~0; {9453#true} is VALID [2020-07-10 13:53:36,234 INFO L263 TraceCheckUtils]: 5: Hoare triple {9453#true} call #t~ret14 := isHighWaterLevel(); {9453#true} is VALID [2020-07-10 13:53:36,234 INFO L280 TraceCheckUtils]: 6: Hoare triple {9453#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {9453#true} is VALID [2020-07-10 13:53:36,235 INFO L263 TraceCheckUtils]: 7: Hoare triple {9453#true} call #t~ret33 := isHighWaterSensorDry(); {9453#true} is VALID [2020-07-10 13:53:36,235 INFO L280 TraceCheckUtils]: 8: Hoare triple {9453#true} havoc ~retValue_acc~5; {9453#true} is VALID [2020-07-10 13:53:36,235 INFO L280 TraceCheckUtils]: 9: Hoare triple {9453#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9453#true} is VALID [2020-07-10 13:53:36,235 INFO L280 TraceCheckUtils]: 10: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,235 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9453#true} {9453#true} #505#return; {9453#true} is VALID [2020-07-10 13:53:36,235 INFO L280 TraceCheckUtils]: 12: Hoare triple {9453#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {9453#true} is VALID [2020-07-10 13:53:36,236 INFO L280 TraceCheckUtils]: 13: Hoare triple {9453#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {9552#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:53:36,237 INFO L280 TraceCheckUtils]: 14: Hoare triple {9552#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:36,238 INFO L280 TraceCheckUtils]: 15: Hoare triple {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:36,239 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9453#true} #517#return; {9543#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-10 13:53:36,240 INFO L280 TraceCheckUtils]: 17: Hoare triple {9543#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {9544#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-10 13:53:36,241 INFO L280 TraceCheckUtils]: 18: Hoare triple {9544#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {9454#false} is VALID [2020-07-10 13:53:36,241 INFO L263 TraceCheckUtils]: 19: Hoare triple {9454#false} call activatePump(); {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:36,242 INFO L280 TraceCheckUtils]: 20: Hoare triple {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9453#true} is VALID [2020-07-10 13:53:36,242 INFO L280 TraceCheckUtils]: 21: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,242 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9453#true} {9454#false} #519#return; {9454#false} is VALID [2020-07-10 13:53:36,243 INFO L280 TraceCheckUtils]: 23: Hoare triple {9454#false} assume true; {9454#false} is VALID [2020-07-10 13:53:36,243 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {9454#false} {9453#true} #487#return; {9454#false} is VALID [2020-07-10 13:53:36,243 INFO L280 TraceCheckUtils]: 25: Hoare triple {9454#false} assume true; {9454#false} is VALID [2020-07-10 13:53:36,244 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9454#false} {9453#true} #509#return; {9454#false} is VALID [2020-07-10 13:53:36,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,249 INFO L280 TraceCheckUtils]: 0: Hoare triple {9453#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {9453#true} is VALID [2020-07-10 13:53:36,249 INFO L280 TraceCheckUtils]: 1: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,250 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9453#true} {9454#false} #499#return; {9454#false} is VALID [2020-07-10 13:53:36,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:36,256 INFO L280 TraceCheckUtils]: 0: Hoare triple {9453#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {9453#true} is VALID [2020-07-10 13:53:36,256 INFO L280 TraceCheckUtils]: 1: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,257 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9453#true} {9454#false} #501#return; {9454#false} is VALID [2020-07-10 13:53:36,264 INFO L263 TraceCheckUtils]: 0: Hoare triple {9453#true} call ULTIMATE.init(); {9506#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:53:36,264 INFO L280 TraceCheckUtils]: 1: Hoare triple {9506#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {9453#true} is VALID [2020-07-10 13:53:36,265 INFO L280 TraceCheckUtils]: 2: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,265 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9453#true} {9453#true} #537#return; {9453#true} is VALID [2020-07-10 13:53:36,265 INFO L263 TraceCheckUtils]: 4: Hoare triple {9453#true} call #t~ret74 := main(); {9453#true} is VALID [2020-07-10 13:53:36,266 INFO L280 TraceCheckUtils]: 5: Hoare triple {9453#true} havoc ~retValue_acc~2;havoc ~tmp~0; {9453#true} is VALID [2020-07-10 13:53:36,266 INFO L263 TraceCheckUtils]: 6: Hoare triple {9453#true} call select_helpers(); {9453#true} is VALID [2020-07-10 13:53:36,266 INFO L280 TraceCheckUtils]: 7: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,267 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9453#true} {9453#true} #439#return; {9453#true} is VALID [2020-07-10 13:53:36,267 INFO L263 TraceCheckUtils]: 9: Hoare triple {9453#true} call select_features(); {9453#true} is VALID [2020-07-10 13:53:36,267 INFO L280 TraceCheckUtils]: 10: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,267 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9453#true} {9453#true} #441#return; {9453#true} is VALID [2020-07-10 13:53:36,268 INFO L263 TraceCheckUtils]: 12: Hoare triple {9453#true} call #t~ret1 := valid_product(); {9453#true} is VALID [2020-07-10 13:53:36,268 INFO L280 TraceCheckUtils]: 13: Hoare triple {9453#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {9453#true} is VALID [2020-07-10 13:53:36,268 INFO L280 TraceCheckUtils]: 14: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,269 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9453#true} {9453#true} #443#return; {9453#true} is VALID [2020-07-10 13:53:36,269 INFO L280 TraceCheckUtils]: 16: Hoare triple {9453#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {9453#true} is VALID [2020-07-10 13:53:36,269 INFO L280 TraceCheckUtils]: 17: Hoare triple {9453#true} assume 0 != ~tmp~0; {9453#true} is VALID [2020-07-10 13:53:36,270 INFO L263 TraceCheckUtils]: 18: Hoare triple {9453#true} call setup(); {9453#true} is VALID [2020-07-10 13:53:36,270 INFO L280 TraceCheckUtils]: 19: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,276 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9453#true} {9453#true} #445#return; {9453#true} is VALID [2020-07-10 13:53:36,279 INFO L263 TraceCheckUtils]: 21: Hoare triple {9453#true} call runTest(); {9453#true} is VALID [2020-07-10 13:53:36,283 INFO L263 TraceCheckUtils]: 22: Hoare triple {9453#true} call __utac_acc__Specification2_spec__1(); {9507#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:53:36,284 INFO L280 TraceCheckUtils]: 23: Hoare triple {9507#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {9453#true} is VALID [2020-07-10 13:53:36,284 INFO L280 TraceCheckUtils]: 24: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,284 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9453#true} {9453#true} #527#return; {9453#true} is VALID [2020-07-10 13:53:36,284 INFO L263 TraceCheckUtils]: 26: Hoare triple {9453#true} call test(); {9453#true} is VALID [2020-07-10 13:53:36,285 INFO L280 TraceCheckUtils]: 27: Hoare triple {9453#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9453#true} is VALID [2020-07-10 13:53:36,285 INFO L280 TraceCheckUtils]: 28: Hoare triple {9453#true} assume !false; {9453#true} is VALID [2020-07-10 13:53:36,285 INFO L280 TraceCheckUtils]: 29: Hoare triple {9453#true} assume ~splverifierCounter~0 < 4; {9453#true} is VALID [2020-07-10 13:53:36,286 INFO L280 TraceCheckUtils]: 30: Hoare triple {9453#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {9453#true} is VALID [2020-07-10 13:53:36,286 INFO L280 TraceCheckUtils]: 31: Hoare triple {9453#true} assume !(0 != ~tmp~6); {9453#true} is VALID [2020-07-10 13:53:36,286 INFO L280 TraceCheckUtils]: 32: Hoare triple {9453#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {9453#true} is VALID [2020-07-10 13:53:36,286 INFO L280 TraceCheckUtils]: 33: Hoare triple {9453#true} assume 0 != ~tmp___0~3; {9453#true} is VALID [2020-07-10 13:53:36,287 INFO L263 TraceCheckUtils]: 34: Hoare triple {9453#true} call changeMethaneLevel(); {9508#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:53:36,288 INFO L280 TraceCheckUtils]: 35: Hoare triple {9508#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {9453#true} is VALID [2020-07-10 13:53:36,288 INFO L280 TraceCheckUtils]: 36: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,288 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {9453#true} {9453#true} #491#return; {9453#true} is VALID [2020-07-10 13:53:36,289 INFO L280 TraceCheckUtils]: 38: Hoare triple {9453#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {9453#true} is VALID [2020-07-10 13:53:36,289 INFO L280 TraceCheckUtils]: 39: Hoare triple {9453#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {9453#true} is VALID [2020-07-10 13:53:36,289 INFO L280 TraceCheckUtils]: 40: Hoare triple {9453#true} assume 0 != ~tmp___1~0; {9453#true} is VALID [2020-07-10 13:53:36,289 INFO L263 TraceCheckUtils]: 41: Hoare triple {9453#true} call timeShift(); {9453#true} is VALID [2020-07-10 13:53:36,290 INFO L280 TraceCheckUtils]: 42: Hoare triple {9453#true} assume !(0 != ~pumpRunning~0); {9453#true} is VALID [2020-07-10 13:53:36,290 INFO L280 TraceCheckUtils]: 43: Hoare triple {9453#true} assume 0 != ~systemActive~0; {9453#true} is VALID [2020-07-10 13:53:36,291 INFO L263 TraceCheckUtils]: 44: Hoare triple {9453#true} call processEnvironment(); {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:36,291 INFO L280 TraceCheckUtils]: 45: Hoare triple {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {9453#true} is VALID [2020-07-10 13:53:36,292 INFO L280 TraceCheckUtils]: 46: Hoare triple {9453#true} assume !(0 != ~pumpRunning~0); {9453#true} is VALID [2020-07-10 13:53:36,293 INFO L263 TraceCheckUtils]: 47: Hoare triple {9453#true} call processEnvironment__wrappee__highWaterSensor(); {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:36,293 INFO L280 TraceCheckUtils]: 48: Hoare triple {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9453#true} is VALID [2020-07-10 13:53:36,293 INFO L280 TraceCheckUtils]: 49: Hoare triple {9453#true} assume 0 == ~pumpRunning~0; {9453#true} is VALID [2020-07-10 13:53:36,294 INFO L263 TraceCheckUtils]: 50: Hoare triple {9453#true} call #t~ret14 := isHighWaterLevel(); {9453#true} is VALID [2020-07-10 13:53:36,294 INFO L280 TraceCheckUtils]: 51: Hoare triple {9453#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {9453#true} is VALID [2020-07-10 13:53:36,294 INFO L263 TraceCheckUtils]: 52: Hoare triple {9453#true} call #t~ret33 := isHighWaterSensorDry(); {9453#true} is VALID [2020-07-10 13:53:36,294 INFO L280 TraceCheckUtils]: 53: Hoare triple {9453#true} havoc ~retValue_acc~5; {9453#true} is VALID [2020-07-10 13:53:36,295 INFO L280 TraceCheckUtils]: 54: Hoare triple {9453#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9453#true} is VALID [2020-07-10 13:53:36,295 INFO L280 TraceCheckUtils]: 55: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,295 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {9453#true} {9453#true} #505#return; {9453#true} is VALID [2020-07-10 13:53:36,296 INFO L280 TraceCheckUtils]: 57: Hoare triple {9453#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {9453#true} is VALID [2020-07-10 13:53:36,297 INFO L280 TraceCheckUtils]: 58: Hoare triple {9453#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {9552#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:53:36,298 INFO L280 TraceCheckUtils]: 59: Hoare triple {9552#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:36,299 INFO L280 TraceCheckUtils]: 60: Hoare triple {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:36,300 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9453#true} #517#return; {9543#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-10 13:53:36,301 INFO L280 TraceCheckUtils]: 62: Hoare triple {9543#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {9544#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-10 13:53:36,302 INFO L280 TraceCheckUtils]: 63: Hoare triple {9544#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {9454#false} is VALID [2020-07-10 13:53:36,302 INFO L263 TraceCheckUtils]: 64: Hoare triple {9454#false} call activatePump(); {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:36,303 INFO L280 TraceCheckUtils]: 65: Hoare triple {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9453#true} is VALID [2020-07-10 13:53:36,303 INFO L280 TraceCheckUtils]: 66: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,303 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {9453#true} {9454#false} #519#return; {9454#false} is VALID [2020-07-10 13:53:36,303 INFO L280 TraceCheckUtils]: 68: Hoare triple {9454#false} assume true; {9454#false} is VALID [2020-07-10 13:53:36,304 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {9454#false} {9453#true} #487#return; {9454#false} is VALID [2020-07-10 13:53:36,304 INFO L280 TraceCheckUtils]: 70: Hoare triple {9454#false} assume true; {9454#false} is VALID [2020-07-10 13:53:36,304 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {9454#false} {9453#true} #509#return; {9454#false} is VALID [2020-07-10 13:53:36,305 INFO L263 TraceCheckUtils]: 72: Hoare triple {9454#false} call __utac_acc__Specification2_spec__2(); {9454#false} is VALID [2020-07-10 13:53:36,305 INFO L280 TraceCheckUtils]: 73: Hoare triple {9454#false} havoc ~tmp~1;havoc ~tmp___0~0; {9454#false} is VALID [2020-07-10 13:53:36,305 INFO L263 TraceCheckUtils]: 74: Hoare triple {9454#false} call #t~ret2 := isMethaneLevelCritical(); {9453#true} is VALID [2020-07-10 13:53:36,306 INFO L280 TraceCheckUtils]: 75: Hoare triple {9453#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {9453#true} is VALID [2020-07-10 13:53:36,306 INFO L280 TraceCheckUtils]: 76: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,306 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {9453#true} {9454#false} #499#return; {9454#false} is VALID [2020-07-10 13:53:36,306 INFO L280 TraceCheckUtils]: 78: Hoare triple {9454#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {9454#false} is VALID [2020-07-10 13:53:36,307 INFO L280 TraceCheckUtils]: 79: Hoare triple {9454#false} assume 0 != ~tmp~1; {9454#false} is VALID [2020-07-10 13:53:36,307 INFO L263 TraceCheckUtils]: 80: Hoare triple {9454#false} call #t~ret3 := isPumpRunning(); {9453#true} is VALID [2020-07-10 13:53:36,307 INFO L280 TraceCheckUtils]: 81: Hoare triple {9453#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {9453#true} is VALID [2020-07-10 13:53:36,308 INFO L280 TraceCheckUtils]: 82: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-10 13:53:36,308 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {9453#true} {9454#false} #501#return; {9454#false} is VALID [2020-07-10 13:53:36,308 INFO L280 TraceCheckUtils]: 84: Hoare triple {9454#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {9454#false} is VALID [2020-07-10 13:53:36,309 INFO L280 TraceCheckUtils]: 85: Hoare triple {9454#false} assume 0 != ~tmp___0~0; {9454#false} is VALID [2020-07-10 13:53:36,309 INFO L280 TraceCheckUtils]: 86: Hoare triple {9454#false} assume 0 != ~methAndRunningLastTime~0; {9454#false} is VALID [2020-07-10 13:53:36,309 INFO L263 TraceCheckUtils]: 87: Hoare triple {9454#false} call __automaton_fail(); {9454#false} is VALID [2020-07-10 13:53:36,309 INFO L280 TraceCheckUtils]: 88: Hoare triple {9454#false} assume !false; {9454#false} is VALID [2020-07-10 13:53:36,330 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 13:53:36,330 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [167789386] [2020-07-10 13:53:36,331 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:53:36,331 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:53:36,332 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1696101212] [2020-07-10 13:53:36,332 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 89 [2020-07-10 13:53:36,333 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:53:36,333 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:53:36,485 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:36,486 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:53:36,486 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:53:36,486 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:53:36,487 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:53:36,487 INFO L87 Difference]: Start difference. First operand 367 states and 417 transitions. Second operand 10 states. [2020-07-10 13:53:42,303 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:42,668 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 13:53:43,076 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:53:43,408 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:53:51,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:51,778 INFO L93 Difference]: Finished difference Result 825 states and 1024 transitions. [2020-07-10 13:53:51,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 13:53:51,778 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 89 [2020-07-10 13:53:51,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:53:51,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:53:51,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 417 transitions. [2020-07-10 13:53:51,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:53:51,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 417 transitions. [2020-07-10 13:53:51,791 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 417 transitions. [2020-07-10 13:53:53,013 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 417 edges. 417 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:53,032 INFO L225 Difference]: With dead ends: 825 [2020-07-10 13:53:53,032 INFO L226 Difference]: Without dead ends: 486 [2020-07-10 13:53:53,034 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-10 13:53:53,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 486 states. [2020-07-10 13:53:56,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 486 to 377. [2020-07-10 13:53:56,422 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:53:56,422 INFO L82 GeneralOperation]: Start isEquivalent. First operand 486 states. Second operand 377 states. [2020-07-10 13:53:56,422 INFO L74 IsIncluded]: Start isIncluded. First operand 486 states. Second operand 377 states. [2020-07-10 13:53:56,422 INFO L87 Difference]: Start difference. First operand 486 states. Second operand 377 states. [2020-07-10 13:53:56,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:56,442 INFO L93 Difference]: Finished difference Result 486 states and 617 transitions. [2020-07-10 13:53:56,442 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 617 transitions. [2020-07-10 13:53:56,444 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:56,444 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:56,445 INFO L74 IsIncluded]: Start isIncluded. First operand 377 states. Second operand 486 states. [2020-07-10 13:53:56,445 INFO L87 Difference]: Start difference. First operand 377 states. Second operand 486 states. [2020-07-10 13:53:56,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:56,466 INFO L93 Difference]: Finished difference Result 486 states and 617 transitions. [2020-07-10 13:53:56,466 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 617 transitions. [2020-07-10 13:53:56,468 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:56,468 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:56,468 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:53:56,469 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:53:56,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 377 states. [2020-07-10 13:53:56,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 377 states and 427 transitions. [2020-07-10 13:53:56,484 INFO L78 Accepts]: Start accepts. Automaton has 377 states and 427 transitions. Word has length 89 [2020-07-10 13:53:56,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:53:56,485 INFO L479 AbstractCegarLoop]: Abstraction has 377 states and 427 transitions. [2020-07-10 13:53:56,485 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:53:56,485 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 427 transitions. [2020-07-10 13:53:56,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-10 13:53:56,487 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:53:56,487 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:53:56,487 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 13:53:56,487 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:53:56,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:53:56,488 INFO L82 PathProgramCache]: Analyzing trace with hash -1009187068, now seen corresponding path program 1 times [2020-07-10 13:53:56,488 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:53:56,489 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2104516407] [2020-07-10 13:53:56,489 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:53:56,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:56,856 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:53:56,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:56,903 INFO L280 TraceCheckUtils]: 0: Hoare triple {12244#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {12189#true} is VALID [2020-07-10 13:53:56,904 INFO L280 TraceCheckUtils]: 1: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-10 13:53:56,904 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12189#true} {12189#true} #537#return; {12189#true} is VALID [2020-07-10 13:53:56,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:56,907 INFO L280 TraceCheckUtils]: 0: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-10 13:53:56,907 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12189#true} {12189#true} #439#return; {12189#true} is VALID [2020-07-10 13:53:56,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:56,910 INFO L280 TraceCheckUtils]: 0: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-10 13:53:56,910 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12189#true} {12189#true} #441#return; {12189#true} is VALID [2020-07-10 13:53:56,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:56,941 INFO L280 TraceCheckUtils]: 0: Hoare triple {12189#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {12245#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:53:56,942 INFO L280 TraceCheckUtils]: 1: Hoare triple {12245#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {12245#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:53:56,943 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12245#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {12189#true} #443#return; {12201#(= 1 |main_#t~ret1|)} is VALID [2020-07-10 13:53:56,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:56,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-10 13:53:56,946 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12189#true} {12189#true} #445#return; {12189#true} is VALID [2020-07-10 13:53:56,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:56,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {12246#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {12189#true} is VALID [2020-07-10 13:53:56,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-10 13:53:56,961 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12189#true} {12189#true} #527#return; {12189#true} is VALID [2020-07-10 13:53:56,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:56,976 INFO L280 TraceCheckUtils]: 0: Hoare triple {12247#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {12189#true} is VALID [2020-07-10 13:53:56,976 INFO L280 TraceCheckUtils]: 1: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-10 13:53:56,977 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12189#true} {12189#true} #491#return; {12189#true} is VALID [2020-07-10 13:53:56,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:57,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:57,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:57,094 INFO L280 TraceCheckUtils]: 0: Hoare triple {12189#true} havoc ~retValue_acc~5; {12189#true} is VALID [2020-07-10 13:53:57,095 INFO L280 TraceCheckUtils]: 1: Hoare triple {12189#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {12291#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:53:57,096 INFO L280 TraceCheckUtils]: 2: Hoare triple {12291#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12291#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:53:57,097 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12291#(<= 1 |isHighWaterSensorDry_#res|)} {12189#true} #505#return; {12289#(<= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-10 13:53:57,097 INFO L280 TraceCheckUtils]: 0: Hoare triple {12189#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {12189#true} is VALID [2020-07-10 13:53:57,097 INFO L263 TraceCheckUtils]: 1: Hoare triple {12189#true} call #t~ret33 := isHighWaterSensorDry(); {12189#true} is VALID [2020-07-10 13:53:57,098 INFO L280 TraceCheckUtils]: 2: Hoare triple {12189#true} havoc ~retValue_acc~5; {12189#true} is VALID [2020-07-10 13:53:57,098 INFO L280 TraceCheckUtils]: 3: Hoare triple {12189#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {12291#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:53:57,099 INFO L280 TraceCheckUtils]: 4: Hoare triple {12291#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12291#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:53:57,099 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {12291#(<= 1 |isHighWaterSensorDry_#res|)} {12189#true} #505#return; {12289#(<= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-10 13:53:57,100 INFO L280 TraceCheckUtils]: 6: Hoare triple {12289#(<= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {12290#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-10 13:53:57,100 INFO L280 TraceCheckUtils]: 7: Hoare triple {12290#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {12190#false} is VALID [2020-07-10 13:53:57,100 INFO L280 TraceCheckUtils]: 8: Hoare triple {12190#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {12190#false} is VALID [2020-07-10 13:53:57,100 INFO L280 TraceCheckUtils]: 9: Hoare triple {12190#false} assume true; {12190#false} is VALID [2020-07-10 13:53:57,101 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {12190#false} {12189#true} #517#return; {12190#false} is VALID [2020-07-10 13:53:57,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:57,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12189#true} is VALID [2020-07-10 13:53:57,112 INFO L280 TraceCheckUtils]: 1: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-10 13:53:57,112 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12189#true} {12190#false} #519#return; {12190#false} is VALID [2020-07-10 13:53:57,112 INFO L280 TraceCheckUtils]: 0: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {12189#true} is VALID [2020-07-10 13:53:57,112 INFO L280 TraceCheckUtils]: 1: Hoare triple {12189#true} assume 0 == ~pumpRunning~0; {12189#true} is VALID [2020-07-10 13:53:57,113 INFO L263 TraceCheckUtils]: 2: Hoare triple {12189#true} call #t~ret14 := isHighWaterLevel(); {12189#true} is VALID [2020-07-10 13:53:57,113 INFO L280 TraceCheckUtils]: 3: Hoare triple {12189#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {12189#true} is VALID [2020-07-10 13:53:57,113 INFO L263 TraceCheckUtils]: 4: Hoare triple {12189#true} call #t~ret33 := isHighWaterSensorDry(); {12189#true} is VALID [2020-07-10 13:53:57,113 INFO L280 TraceCheckUtils]: 5: Hoare triple {12189#true} havoc ~retValue_acc~5; {12189#true} is VALID [2020-07-10 13:53:57,114 INFO L280 TraceCheckUtils]: 6: Hoare triple {12189#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {12291#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:53:57,115 INFO L280 TraceCheckUtils]: 7: Hoare triple {12291#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12291#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:53:57,115 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12291#(<= 1 |isHighWaterSensorDry_#res|)} {12189#true} #505#return; {12289#(<= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-10 13:53:57,116 INFO L280 TraceCheckUtils]: 9: Hoare triple {12289#(<= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {12290#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-10 13:53:57,117 INFO L280 TraceCheckUtils]: 10: Hoare triple {12290#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {12190#false} is VALID [2020-07-10 13:53:57,117 INFO L280 TraceCheckUtils]: 11: Hoare triple {12190#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {12190#false} is VALID [2020-07-10 13:53:57,117 INFO L280 TraceCheckUtils]: 12: Hoare triple {12190#false} assume true; {12190#false} is VALID [2020-07-10 13:53:57,117 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {12190#false} {12189#true} #517#return; {12190#false} is VALID [2020-07-10 13:53:57,118 INFO L280 TraceCheckUtils]: 14: Hoare triple {12190#false} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {12190#false} is VALID [2020-07-10 13:53:57,118 INFO L280 TraceCheckUtils]: 15: Hoare triple {12190#false} assume 0 != ~tmp~2; {12190#false} is VALID [2020-07-10 13:53:57,118 INFO L263 TraceCheckUtils]: 16: Hoare triple {12190#false} call activatePump(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:57,118 INFO L280 TraceCheckUtils]: 17: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12189#true} is VALID [2020-07-10 13:53:57,118 INFO L280 TraceCheckUtils]: 18: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-10 13:53:57,119 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {12189#true} {12190#false} #519#return; {12190#false} is VALID [2020-07-10 13:53:57,119 INFO L280 TraceCheckUtils]: 20: Hoare triple {12190#false} assume true; {12190#false} is VALID [2020-07-10 13:53:57,119 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {12190#false} {12189#true} #487#return; {12190#false} is VALID [2020-07-10 13:53:57,120 INFO L280 TraceCheckUtils]: 0: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {12189#true} is VALID [2020-07-10 13:53:57,120 INFO L280 TraceCheckUtils]: 1: Hoare triple {12189#true} assume !(0 != ~pumpRunning~0); {12189#true} is VALID [2020-07-10 13:53:57,121 INFO L263 TraceCheckUtils]: 2: Hoare triple {12189#true} call processEnvironment__wrappee__highWaterSensor(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:57,121 INFO L280 TraceCheckUtils]: 3: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {12189#true} is VALID [2020-07-10 13:53:57,121 INFO L280 TraceCheckUtils]: 4: Hoare triple {12189#true} assume 0 == ~pumpRunning~0; {12189#true} is VALID [2020-07-10 13:53:57,121 INFO L263 TraceCheckUtils]: 5: Hoare triple {12189#true} call #t~ret14 := isHighWaterLevel(); {12189#true} is VALID [2020-07-10 13:53:57,121 INFO L280 TraceCheckUtils]: 6: Hoare triple {12189#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {12189#true} is VALID [2020-07-10 13:53:57,122 INFO L263 TraceCheckUtils]: 7: Hoare triple {12189#true} call #t~ret33 := isHighWaterSensorDry(); {12189#true} is VALID [2020-07-10 13:53:57,122 INFO L280 TraceCheckUtils]: 8: Hoare triple {12189#true} havoc ~retValue_acc~5; {12189#true} is VALID [2020-07-10 13:53:57,123 INFO L280 TraceCheckUtils]: 9: Hoare triple {12189#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {12291#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:53:57,123 INFO L280 TraceCheckUtils]: 10: Hoare triple {12291#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12291#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:53:57,124 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12291#(<= 1 |isHighWaterSensorDry_#res|)} {12189#true} #505#return; {12289#(<= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-10 13:53:57,125 INFO L280 TraceCheckUtils]: 12: Hoare triple {12289#(<= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {12290#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-10 13:53:57,125 INFO L280 TraceCheckUtils]: 13: Hoare triple {12290#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {12190#false} is VALID [2020-07-10 13:53:57,126 INFO L280 TraceCheckUtils]: 14: Hoare triple {12190#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {12190#false} is VALID [2020-07-10 13:53:57,126 INFO L280 TraceCheckUtils]: 15: Hoare triple {12190#false} assume true; {12190#false} is VALID [2020-07-10 13:53:57,126 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {12190#false} {12189#true} #517#return; {12190#false} is VALID [2020-07-10 13:53:57,126 INFO L280 TraceCheckUtils]: 17: Hoare triple {12190#false} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {12190#false} is VALID [2020-07-10 13:53:57,126 INFO L280 TraceCheckUtils]: 18: Hoare triple {12190#false} assume 0 != ~tmp~2; {12190#false} is VALID [2020-07-10 13:53:57,127 INFO L263 TraceCheckUtils]: 19: Hoare triple {12190#false} call activatePump(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:57,127 INFO L280 TraceCheckUtils]: 20: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12189#true} is VALID [2020-07-10 13:53:57,127 INFO L280 TraceCheckUtils]: 21: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-10 13:53:57,127 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {12189#true} {12190#false} #519#return; {12190#false} is VALID [2020-07-10 13:53:57,127 INFO L280 TraceCheckUtils]: 23: Hoare triple {12190#false} assume true; {12190#false} is VALID [2020-07-10 13:53:57,128 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {12190#false} {12189#true} #487#return; {12190#false} is VALID [2020-07-10 13:53:57,128 INFO L280 TraceCheckUtils]: 25: Hoare triple {12190#false} assume true; {12190#false} is VALID [2020-07-10 13:53:57,128 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12190#false} {12189#true} #509#return; {12190#false} is VALID [2020-07-10 13:53:57,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:57,132 INFO L280 TraceCheckUtils]: 0: Hoare triple {12189#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {12189#true} is VALID [2020-07-10 13:53:57,132 INFO L280 TraceCheckUtils]: 1: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-10 13:53:57,132 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12189#true} {12190#false} #499#return; {12190#false} is VALID [2020-07-10 13:53:57,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:57,136 INFO L280 TraceCheckUtils]: 0: Hoare triple {12189#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {12189#true} is VALID [2020-07-10 13:53:57,136 INFO L280 TraceCheckUtils]: 1: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-10 13:53:57,136 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12189#true} {12190#false} #501#return; {12190#false} is VALID [2020-07-10 13:53:57,140 INFO L263 TraceCheckUtils]: 0: Hoare triple {12189#true} call ULTIMATE.init(); {12244#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:53:57,141 INFO L280 TraceCheckUtils]: 1: Hoare triple {12244#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {12189#true} is VALID [2020-07-10 13:53:57,141 INFO L280 TraceCheckUtils]: 2: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-10 13:53:57,141 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12189#true} {12189#true} #537#return; {12189#true} is VALID [2020-07-10 13:53:57,141 INFO L263 TraceCheckUtils]: 4: Hoare triple {12189#true} call #t~ret74 := main(); {12189#true} is VALID [2020-07-10 13:53:57,141 INFO L280 TraceCheckUtils]: 5: Hoare triple {12189#true} havoc ~retValue_acc~2;havoc ~tmp~0; {12189#true} is VALID [2020-07-10 13:53:57,142 INFO L263 TraceCheckUtils]: 6: Hoare triple {12189#true} call select_helpers(); {12189#true} is VALID [2020-07-10 13:53:57,142 INFO L280 TraceCheckUtils]: 7: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-10 13:53:57,142 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12189#true} {12189#true} #439#return; {12189#true} is VALID [2020-07-10 13:53:57,142 INFO L263 TraceCheckUtils]: 9: Hoare triple {12189#true} call select_features(); {12189#true} is VALID [2020-07-10 13:53:57,142 INFO L280 TraceCheckUtils]: 10: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-10 13:53:57,142 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12189#true} {12189#true} #441#return; {12189#true} is VALID [2020-07-10 13:53:57,143 INFO L263 TraceCheckUtils]: 12: Hoare triple {12189#true} call #t~ret1 := valid_product(); {12189#true} is VALID [2020-07-10 13:53:57,143 INFO L280 TraceCheckUtils]: 13: Hoare triple {12189#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {12245#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:53:57,144 INFO L280 TraceCheckUtils]: 14: Hoare triple {12245#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {12245#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:53:57,145 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12245#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {12189#true} #443#return; {12201#(= 1 |main_#t~ret1|)} is VALID [2020-07-10 13:53:57,146 INFO L280 TraceCheckUtils]: 16: Hoare triple {12201#(= 1 |main_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {12202#(= 1 main_~tmp~0)} is VALID [2020-07-10 13:53:57,146 INFO L280 TraceCheckUtils]: 17: Hoare triple {12202#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {12189#true} is VALID [2020-07-10 13:53:57,146 INFO L263 TraceCheckUtils]: 18: Hoare triple {12189#true} call setup(); {12189#true} is VALID [2020-07-10 13:53:57,146 INFO L280 TraceCheckUtils]: 19: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-10 13:53:57,146 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12189#true} {12189#true} #445#return; {12189#true} is VALID [2020-07-10 13:53:57,146 INFO L263 TraceCheckUtils]: 21: Hoare triple {12189#true} call runTest(); {12189#true} is VALID [2020-07-10 13:53:57,147 INFO L263 TraceCheckUtils]: 22: Hoare triple {12189#true} call __utac_acc__Specification2_spec__1(); {12246#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:53:57,147 INFO L280 TraceCheckUtils]: 23: Hoare triple {12246#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {12189#true} is VALID [2020-07-10 13:53:57,147 INFO L280 TraceCheckUtils]: 24: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-10 13:53:57,148 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {12189#true} {12189#true} #527#return; {12189#true} is VALID [2020-07-10 13:53:57,148 INFO L263 TraceCheckUtils]: 26: Hoare triple {12189#true} call test(); {12189#true} is VALID [2020-07-10 13:53:57,148 INFO L280 TraceCheckUtils]: 27: Hoare triple {12189#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {12189#true} is VALID [2020-07-10 13:53:57,148 INFO L280 TraceCheckUtils]: 28: Hoare triple {12189#true} assume !false; {12189#true} is VALID [2020-07-10 13:53:57,148 INFO L280 TraceCheckUtils]: 29: Hoare triple {12189#true} assume ~splverifierCounter~0 < 4; {12189#true} is VALID [2020-07-10 13:53:57,148 INFO L280 TraceCheckUtils]: 30: Hoare triple {12189#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {12189#true} is VALID [2020-07-10 13:53:57,149 INFO L280 TraceCheckUtils]: 31: Hoare triple {12189#true} assume !(0 != ~tmp~6); {12189#true} is VALID [2020-07-10 13:53:57,149 INFO L280 TraceCheckUtils]: 32: Hoare triple {12189#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {12189#true} is VALID [2020-07-10 13:53:57,149 INFO L280 TraceCheckUtils]: 33: Hoare triple {12189#true} assume 0 != ~tmp___0~3; {12189#true} is VALID [2020-07-10 13:53:57,150 INFO L263 TraceCheckUtils]: 34: Hoare triple {12189#true} call changeMethaneLevel(); {12247#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:53:57,150 INFO L280 TraceCheckUtils]: 35: Hoare triple {12247#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {12189#true} is VALID [2020-07-10 13:53:57,150 INFO L280 TraceCheckUtils]: 36: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-10 13:53:57,150 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {12189#true} {12189#true} #491#return; {12189#true} is VALID [2020-07-10 13:53:57,150 INFO L280 TraceCheckUtils]: 38: Hoare triple {12189#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {12189#true} is VALID [2020-07-10 13:53:57,150 INFO L280 TraceCheckUtils]: 39: Hoare triple {12189#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {12189#true} is VALID [2020-07-10 13:53:57,151 INFO L280 TraceCheckUtils]: 40: Hoare triple {12189#true} assume 0 != ~tmp___1~0; {12189#true} is VALID [2020-07-10 13:53:57,151 INFO L263 TraceCheckUtils]: 41: Hoare triple {12189#true} call timeShift(); {12189#true} is VALID [2020-07-10 13:53:57,151 INFO L280 TraceCheckUtils]: 42: Hoare triple {12189#true} assume !(0 != ~pumpRunning~0); {12189#true} is VALID [2020-07-10 13:53:57,151 INFO L280 TraceCheckUtils]: 43: Hoare triple {12189#true} assume 0 != ~systemActive~0; {12189#true} is VALID [2020-07-10 13:53:57,152 INFO L263 TraceCheckUtils]: 44: Hoare triple {12189#true} call processEnvironment(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:57,152 INFO L280 TraceCheckUtils]: 45: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {12189#true} is VALID [2020-07-10 13:53:57,152 INFO L280 TraceCheckUtils]: 46: Hoare triple {12189#true} assume !(0 != ~pumpRunning~0); {12189#true} is VALID [2020-07-10 13:53:57,153 INFO L263 TraceCheckUtils]: 47: Hoare triple {12189#true} call processEnvironment__wrappee__highWaterSensor(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:57,153 INFO L280 TraceCheckUtils]: 48: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {12189#true} is VALID [2020-07-10 13:53:57,153 INFO L280 TraceCheckUtils]: 49: Hoare triple {12189#true} assume 0 == ~pumpRunning~0; {12189#true} is VALID [2020-07-10 13:53:57,153 INFO L263 TraceCheckUtils]: 50: Hoare triple {12189#true} call #t~ret14 := isHighWaterLevel(); {12189#true} is VALID [2020-07-10 13:53:57,154 INFO L280 TraceCheckUtils]: 51: Hoare triple {12189#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {12189#true} is VALID [2020-07-10 13:53:57,154 INFO L263 TraceCheckUtils]: 52: Hoare triple {12189#true} call #t~ret33 := isHighWaterSensorDry(); {12189#true} is VALID [2020-07-10 13:53:57,154 INFO L280 TraceCheckUtils]: 53: Hoare triple {12189#true} havoc ~retValue_acc~5; {12189#true} is VALID [2020-07-10 13:53:57,155 INFO L280 TraceCheckUtils]: 54: Hoare triple {12189#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {12291#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:53:57,155 INFO L280 TraceCheckUtils]: 55: Hoare triple {12291#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12291#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:53:57,156 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {12291#(<= 1 |isHighWaterSensorDry_#res|)} {12189#true} #505#return; {12289#(<= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-10 13:53:57,157 INFO L280 TraceCheckUtils]: 57: Hoare triple {12289#(<= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {12290#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-10 13:53:57,157 INFO L280 TraceCheckUtils]: 58: Hoare triple {12290#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {12190#false} is VALID [2020-07-10 13:53:57,158 INFO L280 TraceCheckUtils]: 59: Hoare triple {12190#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {12190#false} is VALID [2020-07-10 13:53:57,158 INFO L280 TraceCheckUtils]: 60: Hoare triple {12190#false} assume true; {12190#false} is VALID [2020-07-10 13:53:57,158 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {12190#false} {12189#true} #517#return; {12190#false} is VALID [2020-07-10 13:53:57,158 INFO L280 TraceCheckUtils]: 62: Hoare triple {12190#false} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {12190#false} is VALID [2020-07-10 13:53:57,158 INFO L280 TraceCheckUtils]: 63: Hoare triple {12190#false} assume 0 != ~tmp~2; {12190#false} is VALID [2020-07-10 13:53:57,158 INFO L263 TraceCheckUtils]: 64: Hoare triple {12190#false} call activatePump(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:57,159 INFO L280 TraceCheckUtils]: 65: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12189#true} is VALID [2020-07-10 13:53:57,159 INFO L280 TraceCheckUtils]: 66: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-10 13:53:57,159 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {12189#true} {12190#false} #519#return; {12190#false} is VALID [2020-07-10 13:53:57,159 INFO L280 TraceCheckUtils]: 68: Hoare triple {12190#false} assume true; {12190#false} is VALID [2020-07-10 13:53:57,159 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {12190#false} {12189#true} #487#return; {12190#false} is VALID [2020-07-10 13:53:57,159 INFO L280 TraceCheckUtils]: 70: Hoare triple {12190#false} assume true; {12190#false} is VALID [2020-07-10 13:53:57,160 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {12190#false} {12189#true} #509#return; {12190#false} is VALID [2020-07-10 13:53:57,160 INFO L263 TraceCheckUtils]: 72: Hoare triple {12190#false} call __utac_acc__Specification2_spec__2(); {12190#false} is VALID [2020-07-10 13:53:57,160 INFO L280 TraceCheckUtils]: 73: Hoare triple {12190#false} havoc ~tmp~1;havoc ~tmp___0~0; {12190#false} is VALID [2020-07-10 13:53:57,160 INFO L263 TraceCheckUtils]: 74: Hoare triple {12190#false} call #t~ret2 := isMethaneLevelCritical(); {12189#true} is VALID [2020-07-10 13:53:57,160 INFO L280 TraceCheckUtils]: 75: Hoare triple {12189#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {12189#true} is VALID [2020-07-10 13:53:57,161 INFO L280 TraceCheckUtils]: 76: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-10 13:53:57,161 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {12189#true} {12190#false} #499#return; {12190#false} is VALID [2020-07-10 13:53:57,161 INFO L280 TraceCheckUtils]: 78: Hoare triple {12190#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {12190#false} is VALID [2020-07-10 13:53:57,161 INFO L280 TraceCheckUtils]: 79: Hoare triple {12190#false} assume 0 != ~tmp~1; {12190#false} is VALID [2020-07-10 13:53:57,161 INFO L263 TraceCheckUtils]: 80: Hoare triple {12190#false} call #t~ret3 := isPumpRunning(); {12189#true} is VALID [2020-07-10 13:53:57,161 INFO L280 TraceCheckUtils]: 81: Hoare triple {12189#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {12189#true} is VALID [2020-07-10 13:53:57,162 INFO L280 TraceCheckUtils]: 82: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-10 13:53:57,162 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {12189#true} {12190#false} #501#return; {12190#false} is VALID [2020-07-10 13:53:57,162 INFO L280 TraceCheckUtils]: 84: Hoare triple {12190#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {12190#false} is VALID [2020-07-10 13:53:57,162 INFO L280 TraceCheckUtils]: 85: Hoare triple {12190#false} assume 0 != ~tmp___0~0; {12190#false} is VALID [2020-07-10 13:53:57,162 INFO L280 TraceCheckUtils]: 86: Hoare triple {12190#false} assume 0 != ~methAndRunningLastTime~0; {12190#false} is VALID [2020-07-10 13:53:57,162 INFO L263 TraceCheckUtils]: 87: Hoare triple {12190#false} call __automaton_fail(); {12190#false} is VALID [2020-07-10 13:53:57,163 INFO L280 TraceCheckUtils]: 88: Hoare triple {12190#false} assume !false; {12190#false} is VALID [2020-07-10 13:53:57,172 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 13:53:57,172 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2104516407] [2020-07-10 13:53:57,173 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:53:57,173 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 13:53:57,175 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1280024558] [2020-07-10 13:53:57,177 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 89 [2020-07-10 13:53:57,177 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:53:57,177 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 13:53:57,288 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:57,289 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 13:53:57,289 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:53:57,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 13:53:57,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-10 13:53:57,290 INFO L87 Difference]: Start difference. First operand 377 states and 427 transitions. Second operand 12 states. [2020-07-10 13:53:59,105 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:59,535 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:53:59,866 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:04,207 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:04,737 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:05,096 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:54:15,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:15,120 INFO L93 Difference]: Finished difference Result 849 states and 1066 transitions. [2020-07-10 13:54:15,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 13:54:15,120 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 89 [2020-07-10 13:54:15,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:54:15,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 13:54:15,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 419 transitions. [2020-07-10 13:54:15,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 13:54:15,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 419 transitions. [2020-07-10 13:54:15,131 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 419 transitions. [2020-07-10 13:54:16,404 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 419 edges. 419 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:16,425 INFO L225 Difference]: With dead ends: 849 [2020-07-10 13:54:16,425 INFO L226 Difference]: Without dead ends: 500 [2020-07-10 13:54:16,426 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-10 13:54:16,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 500 states. [2020-07-10 13:54:19,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 500 to 385. [2020-07-10 13:54:19,715 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:54:19,715 INFO L82 GeneralOperation]: Start isEquivalent. First operand 500 states. Second operand 385 states. [2020-07-10 13:54:19,715 INFO L74 IsIncluded]: Start isIncluded. First operand 500 states. Second operand 385 states. [2020-07-10 13:54:19,716 INFO L87 Difference]: Start difference. First operand 500 states. Second operand 385 states. [2020-07-10 13:54:19,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:19,735 INFO L93 Difference]: Finished difference Result 500 states and 631 transitions. [2020-07-10 13:54:19,735 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 631 transitions. [2020-07-10 13:54:19,737 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:19,737 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:19,738 INFO L74 IsIncluded]: Start isIncluded. First operand 385 states. Second operand 500 states. [2020-07-10 13:54:19,738 INFO L87 Difference]: Start difference. First operand 385 states. Second operand 500 states. [2020-07-10 13:54:19,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:19,757 INFO L93 Difference]: Finished difference Result 500 states and 631 transitions. [2020-07-10 13:54:19,757 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 631 transitions. [2020-07-10 13:54:19,759 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:19,759 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:19,759 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:54:19,759 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:54:19,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 385 states. [2020-07-10 13:54:19,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 385 states and 435 transitions. [2020-07-10 13:54:19,771 INFO L78 Accepts]: Start accepts. Automaton has 385 states and 435 transitions. Word has length 89 [2020-07-10 13:54:19,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:54:19,772 INFO L479 AbstractCegarLoop]: Abstraction has 385 states and 435 transitions. [2020-07-10 13:54:19,772 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 13:54:19,772 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 435 transitions. [2020-07-10 13:54:19,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-10 13:54:19,773 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:54:19,774 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:54:19,774 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 13:54:19,774 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:54:19,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:54:19,774 INFO L82 PathProgramCache]: Analyzing trace with hash 716293829, now seen corresponding path program 1 times [2020-07-10 13:54:19,775 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:54:19,775 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [893963208] [2020-07-10 13:54:19,775 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:54:19,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,092 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:54:20,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,148 INFO L280 TraceCheckUtils]: 0: Hoare triple {15046#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,154 INFO L280 TraceCheckUtils]: 1: Hoare triple {14997#(= 1 ~waterLevel~0)} assume true; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,156 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14997#(= 1 ~waterLevel~0)} {14992#true} #537#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,165 INFO L280 TraceCheckUtils]: 0: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-10 13:54:20,166 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14992#true} {14997#(= 1 ~waterLevel~0)} #439#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,168 INFO L280 TraceCheckUtils]: 0: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-10 13:54:20,170 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14992#true} {14997#(= 1 ~waterLevel~0)} #441#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,173 INFO L280 TraceCheckUtils]: 0: Hoare triple {14992#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {14992#true} is VALID [2020-07-10 13:54:20,173 INFO L280 TraceCheckUtils]: 1: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-10 13:54:20,174 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14992#true} {14997#(= 1 ~waterLevel~0)} #443#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,188 INFO L280 TraceCheckUtils]: 0: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-10 13:54:20,189 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14992#true} {14997#(= 1 ~waterLevel~0)} #445#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {15047#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {14992#true} is VALID [2020-07-10 13:54:20,204 INFO L280 TraceCheckUtils]: 1: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-10 13:54:20,205 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14992#true} {14997#(= 1 ~waterLevel~0)} #527#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,224 INFO L280 TraceCheckUtils]: 0: Hoare triple {15048#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14992#true} is VALID [2020-07-10 13:54:20,225 INFO L280 TraceCheckUtils]: 1: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-10 13:54:20,226 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14992#true} {14997#(= 1 ~waterLevel~0)} #491#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {14992#true} havoc ~retValue_acc~5; {14992#true} is VALID [2020-07-10 13:54:20,311 INFO L280 TraceCheckUtils]: 1: Hoare triple {14992#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,312 INFO L280 TraceCheckUtils]: 2: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,312 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14992#true} #505#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,313 INFO L280 TraceCheckUtils]: 0: Hoare triple {14992#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {14992#true} is VALID [2020-07-10 13:54:20,313 INFO L263 TraceCheckUtils]: 1: Hoare triple {14992#true} call #t~ret33 := isHighWaterSensorDry(); {14992#true} is VALID [2020-07-10 13:54:20,313 INFO L280 TraceCheckUtils]: 2: Hoare triple {14992#true} havoc ~retValue_acc~5; {14992#true} is VALID [2020-07-10 13:54:20,314 INFO L280 TraceCheckUtils]: 3: Hoare triple {14992#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,314 INFO L280 TraceCheckUtils]: 4: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,315 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14992#true} #505#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,316 INFO L280 TraceCheckUtils]: 6: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,316 INFO L280 TraceCheckUtils]: 7: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,317 INFO L280 TraceCheckUtils]: 8: Hoare triple {15072#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,317 INFO L280 TraceCheckUtils]: 9: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,318 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14992#true} #517#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,321 INFO L280 TraceCheckUtils]: 0: Hoare triple {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14992#true} is VALID [2020-07-10 13:54:20,322 INFO L280 TraceCheckUtils]: 1: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-10 13:54:20,322 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14992#true} {15072#(<= 2 ~waterLevel~0)} #519#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,323 INFO L280 TraceCheckUtils]: 0: Hoare triple {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14992#true} is VALID [2020-07-10 13:54:20,323 INFO L280 TraceCheckUtils]: 1: Hoare triple {14992#true} assume 0 == ~pumpRunning~0; {14992#true} is VALID [2020-07-10 13:54:20,323 INFO L263 TraceCheckUtils]: 2: Hoare triple {14992#true} call #t~ret14 := isHighWaterLevel(); {14992#true} is VALID [2020-07-10 13:54:20,323 INFO L280 TraceCheckUtils]: 3: Hoare triple {14992#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {14992#true} is VALID [2020-07-10 13:54:20,324 INFO L263 TraceCheckUtils]: 4: Hoare triple {14992#true} call #t~ret33 := isHighWaterSensorDry(); {14992#true} is VALID [2020-07-10 13:54:20,324 INFO L280 TraceCheckUtils]: 5: Hoare triple {14992#true} havoc ~retValue_acc~5; {14992#true} is VALID [2020-07-10 13:54:20,325 INFO L280 TraceCheckUtils]: 6: Hoare triple {14992#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,325 INFO L280 TraceCheckUtils]: 7: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,326 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14992#true} #505#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,326 INFO L280 TraceCheckUtils]: 9: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,327 INFO L280 TraceCheckUtils]: 10: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,328 INFO L280 TraceCheckUtils]: 11: Hoare triple {15072#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,328 INFO L280 TraceCheckUtils]: 12: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,329 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14992#true} #517#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,329 INFO L280 TraceCheckUtils]: 14: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,330 INFO L280 TraceCheckUtils]: 15: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,331 INFO L263 TraceCheckUtils]: 16: Hoare triple {15072#(<= 2 ~waterLevel~0)} call activatePump(); {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:20,331 INFO L280 TraceCheckUtils]: 17: Hoare triple {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14992#true} is VALID [2020-07-10 13:54:20,331 INFO L280 TraceCheckUtils]: 18: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-10 13:54:20,332 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14992#true} {15072#(<= 2 ~waterLevel~0)} #519#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,332 INFO L280 TraceCheckUtils]: 20: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,333 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14992#true} #487#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,334 INFO L280 TraceCheckUtils]: 0: Hoare triple {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14992#true} is VALID [2020-07-10 13:54:20,334 INFO L280 TraceCheckUtils]: 1: Hoare triple {14992#true} assume !(0 != ~pumpRunning~0); {14992#true} is VALID [2020-07-10 13:54:20,334 INFO L263 TraceCheckUtils]: 2: Hoare triple {14992#true} call processEnvironment__wrappee__highWaterSensor(); {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:20,335 INFO L280 TraceCheckUtils]: 3: Hoare triple {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14992#true} is VALID [2020-07-10 13:54:20,335 INFO L280 TraceCheckUtils]: 4: Hoare triple {14992#true} assume 0 == ~pumpRunning~0; {14992#true} is VALID [2020-07-10 13:54:20,335 INFO L263 TraceCheckUtils]: 5: Hoare triple {14992#true} call #t~ret14 := isHighWaterLevel(); {14992#true} is VALID [2020-07-10 13:54:20,335 INFO L280 TraceCheckUtils]: 6: Hoare triple {14992#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {14992#true} is VALID [2020-07-10 13:54:20,335 INFO L263 TraceCheckUtils]: 7: Hoare triple {14992#true} call #t~ret33 := isHighWaterSensorDry(); {14992#true} is VALID [2020-07-10 13:54:20,336 INFO L280 TraceCheckUtils]: 8: Hoare triple {14992#true} havoc ~retValue_acc~5; {14992#true} is VALID [2020-07-10 13:54:20,336 INFO L280 TraceCheckUtils]: 9: Hoare triple {14992#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,337 INFO L280 TraceCheckUtils]: 10: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,338 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14992#true} #505#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,338 INFO L280 TraceCheckUtils]: 12: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,339 INFO L280 TraceCheckUtils]: 13: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,339 INFO L280 TraceCheckUtils]: 14: Hoare triple {15072#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,340 INFO L280 TraceCheckUtils]: 15: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,341 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14992#true} #517#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,341 INFO L280 TraceCheckUtils]: 17: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,342 INFO L280 TraceCheckUtils]: 18: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,343 INFO L263 TraceCheckUtils]: 19: Hoare triple {15072#(<= 2 ~waterLevel~0)} call activatePump(); {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:20,343 INFO L280 TraceCheckUtils]: 20: Hoare triple {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14992#true} is VALID [2020-07-10 13:54:20,343 INFO L280 TraceCheckUtils]: 21: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-10 13:54:20,344 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {14992#true} {15072#(<= 2 ~waterLevel~0)} #519#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,344 INFO L280 TraceCheckUtils]: 23: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,345 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14992#true} #487#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,346 INFO L280 TraceCheckUtils]: 25: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,346 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14997#(= 1 ~waterLevel~0)} #509#return; {14993#false} is VALID [2020-07-10 13:54:20,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,350 INFO L280 TraceCheckUtils]: 0: Hoare triple {14992#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14992#true} is VALID [2020-07-10 13:54:20,350 INFO L280 TraceCheckUtils]: 1: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-10 13:54:20,350 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14992#true} {14993#false} #499#return; {14993#false} is VALID [2020-07-10 13:54:20,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:20,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {14992#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {14992#true} is VALID [2020-07-10 13:54:20,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-10 13:54:20,353 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14992#true} {14993#false} #501#return; {14993#false} is VALID [2020-07-10 13:54:20,357 INFO L263 TraceCheckUtils]: 0: Hoare triple {14992#true} call ULTIMATE.init(); {15046#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:54:20,363 INFO L280 TraceCheckUtils]: 1: Hoare triple {15046#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,364 INFO L280 TraceCheckUtils]: 2: Hoare triple {14997#(= 1 ~waterLevel~0)} assume true; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,365 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14997#(= 1 ~waterLevel~0)} {14992#true} #537#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,365 INFO L263 TraceCheckUtils]: 4: Hoare triple {14997#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,366 INFO L280 TraceCheckUtils]: 5: Hoare triple {14997#(= 1 ~waterLevel~0)} havoc ~retValue_acc~2;havoc ~tmp~0; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,366 INFO L263 TraceCheckUtils]: 6: Hoare triple {14997#(= 1 ~waterLevel~0)} call select_helpers(); {14992#true} is VALID [2020-07-10 13:54:20,367 INFO L280 TraceCheckUtils]: 7: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-10 13:54:20,367 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14992#true} {14997#(= 1 ~waterLevel~0)} #439#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,368 INFO L263 TraceCheckUtils]: 9: Hoare triple {14997#(= 1 ~waterLevel~0)} call select_features(); {14992#true} is VALID [2020-07-10 13:54:20,368 INFO L280 TraceCheckUtils]: 10: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-10 13:54:20,368 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14992#true} {14997#(= 1 ~waterLevel~0)} #441#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,369 INFO L263 TraceCheckUtils]: 12: Hoare triple {14997#(= 1 ~waterLevel~0)} call #t~ret1 := valid_product(); {14992#true} is VALID [2020-07-10 13:54:20,369 INFO L280 TraceCheckUtils]: 13: Hoare triple {14992#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {14992#true} is VALID [2020-07-10 13:54:20,369 INFO L280 TraceCheckUtils]: 14: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-10 13:54:20,370 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14992#true} {14997#(= 1 ~waterLevel~0)} #443#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,371 INFO L280 TraceCheckUtils]: 16: Hoare triple {14997#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,371 INFO L280 TraceCheckUtils]: 17: Hoare triple {14997#(= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,372 INFO L263 TraceCheckUtils]: 18: Hoare triple {14997#(= 1 ~waterLevel~0)} call setup(); {14992#true} is VALID [2020-07-10 13:54:20,372 INFO L280 TraceCheckUtils]: 19: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-10 13:54:20,373 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14992#true} {14997#(= 1 ~waterLevel~0)} #445#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,373 INFO L263 TraceCheckUtils]: 21: Hoare triple {14997#(= 1 ~waterLevel~0)} call runTest(); {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,374 INFO L263 TraceCheckUtils]: 22: Hoare triple {14997#(= 1 ~waterLevel~0)} call __utac_acc__Specification2_spec__1(); {15047#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:54:20,375 INFO L280 TraceCheckUtils]: 23: Hoare triple {15047#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {14992#true} is VALID [2020-07-10 13:54:20,375 INFO L280 TraceCheckUtils]: 24: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-10 13:54:20,375 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {14992#true} {14997#(= 1 ~waterLevel~0)} #527#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,376 INFO L263 TraceCheckUtils]: 26: Hoare triple {14997#(= 1 ~waterLevel~0)} call test(); {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,377 INFO L280 TraceCheckUtils]: 27: Hoare triple {14997#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,377 INFO L280 TraceCheckUtils]: 28: Hoare triple {14997#(= 1 ~waterLevel~0)} assume !false; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,378 INFO L280 TraceCheckUtils]: 29: Hoare triple {14997#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,379 INFO L280 TraceCheckUtils]: 30: Hoare triple {14997#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,379 INFO L280 TraceCheckUtils]: 31: Hoare triple {14997#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~6); {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,380 INFO L280 TraceCheckUtils]: 32: Hoare triple {14997#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,380 INFO L280 TraceCheckUtils]: 33: Hoare triple {14997#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~3; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,381 INFO L263 TraceCheckUtils]: 34: Hoare triple {14997#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {15048#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:54:20,382 INFO L280 TraceCheckUtils]: 35: Hoare triple {15048#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14992#true} is VALID [2020-07-10 13:54:20,382 INFO L280 TraceCheckUtils]: 36: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-10 13:54:20,382 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14992#true} {14997#(= 1 ~waterLevel~0)} #491#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,383 INFO L280 TraceCheckUtils]: 38: Hoare triple {14997#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,384 INFO L280 TraceCheckUtils]: 39: Hoare triple {14997#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,384 INFO L280 TraceCheckUtils]: 40: Hoare triple {14997#(= 1 ~waterLevel~0)} assume 0 != ~tmp___1~0; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,385 INFO L263 TraceCheckUtils]: 41: Hoare triple {14997#(= 1 ~waterLevel~0)} call timeShift(); {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,386 INFO L280 TraceCheckUtils]: 42: Hoare triple {14997#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,386 INFO L280 TraceCheckUtils]: 43: Hoare triple {14997#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,387 INFO L263 TraceCheckUtils]: 44: Hoare triple {14997#(= 1 ~waterLevel~0)} call processEnvironment(); {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:20,387 INFO L280 TraceCheckUtils]: 45: Hoare triple {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14992#true} is VALID [2020-07-10 13:54:20,387 INFO L280 TraceCheckUtils]: 46: Hoare triple {14992#true} assume !(0 != ~pumpRunning~0); {14992#true} is VALID [2020-07-10 13:54:20,388 INFO L263 TraceCheckUtils]: 47: Hoare triple {14992#true} call processEnvironment__wrappee__highWaterSensor(); {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:20,388 INFO L280 TraceCheckUtils]: 48: Hoare triple {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14992#true} is VALID [2020-07-10 13:54:20,389 INFO L280 TraceCheckUtils]: 49: Hoare triple {14992#true} assume 0 == ~pumpRunning~0; {14992#true} is VALID [2020-07-10 13:54:20,389 INFO L263 TraceCheckUtils]: 50: Hoare triple {14992#true} call #t~ret14 := isHighWaterLevel(); {14992#true} is VALID [2020-07-10 13:54:20,389 INFO L280 TraceCheckUtils]: 51: Hoare triple {14992#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {14992#true} is VALID [2020-07-10 13:54:20,389 INFO L263 TraceCheckUtils]: 52: Hoare triple {14992#true} call #t~ret33 := isHighWaterSensorDry(); {14992#true} is VALID [2020-07-10 13:54:20,389 INFO L280 TraceCheckUtils]: 53: Hoare triple {14992#true} havoc ~retValue_acc~5; {14992#true} is VALID [2020-07-10 13:54:20,390 INFO L280 TraceCheckUtils]: 54: Hoare triple {14992#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,391 INFO L280 TraceCheckUtils]: 55: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,392 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14992#true} #505#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,392 INFO L280 TraceCheckUtils]: 57: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,393 INFO L280 TraceCheckUtils]: 58: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,394 INFO L280 TraceCheckUtils]: 59: Hoare triple {15072#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,394 INFO L280 TraceCheckUtils]: 60: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,395 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14992#true} #517#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,396 INFO L280 TraceCheckUtils]: 62: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,396 INFO L280 TraceCheckUtils]: 63: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,397 INFO L263 TraceCheckUtils]: 64: Hoare triple {15072#(<= 2 ~waterLevel~0)} call activatePump(); {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:20,397 INFO L280 TraceCheckUtils]: 65: Hoare triple {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14992#true} is VALID [2020-07-10 13:54:20,398 INFO L280 TraceCheckUtils]: 66: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-10 13:54:20,398 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {14992#true} {15072#(<= 2 ~waterLevel~0)} #519#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,399 INFO L280 TraceCheckUtils]: 68: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,400 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14992#true} #487#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,400 INFO L280 TraceCheckUtils]: 70: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:54:20,401 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14997#(= 1 ~waterLevel~0)} #509#return; {14993#false} is VALID [2020-07-10 13:54:20,401 INFO L263 TraceCheckUtils]: 72: Hoare triple {14993#false} call __utac_acc__Specification2_spec__2(); {14993#false} is VALID [2020-07-10 13:54:20,402 INFO L280 TraceCheckUtils]: 73: Hoare triple {14993#false} havoc ~tmp~1;havoc ~tmp___0~0; {14993#false} is VALID [2020-07-10 13:54:20,402 INFO L263 TraceCheckUtils]: 74: Hoare triple {14993#false} call #t~ret2 := isMethaneLevelCritical(); {14992#true} is VALID [2020-07-10 13:54:20,402 INFO L280 TraceCheckUtils]: 75: Hoare triple {14992#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14992#true} is VALID [2020-07-10 13:54:20,402 INFO L280 TraceCheckUtils]: 76: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-10 13:54:20,402 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {14992#true} {14993#false} #499#return; {14993#false} is VALID [2020-07-10 13:54:20,403 INFO L280 TraceCheckUtils]: 78: Hoare triple {14993#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {14993#false} is VALID [2020-07-10 13:54:20,403 INFO L280 TraceCheckUtils]: 79: Hoare triple {14993#false} assume 0 != ~tmp~1; {14993#false} is VALID [2020-07-10 13:54:20,403 INFO L263 TraceCheckUtils]: 80: Hoare triple {14993#false} call #t~ret3 := isPumpRunning(); {14992#true} is VALID [2020-07-10 13:54:20,403 INFO L280 TraceCheckUtils]: 81: Hoare triple {14992#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {14992#true} is VALID [2020-07-10 13:54:20,403 INFO L280 TraceCheckUtils]: 82: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-10 13:54:20,403 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {14992#true} {14993#false} #501#return; {14993#false} is VALID [2020-07-10 13:54:20,404 INFO L280 TraceCheckUtils]: 84: Hoare triple {14993#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {14993#false} is VALID [2020-07-10 13:54:20,404 INFO L280 TraceCheckUtils]: 85: Hoare triple {14993#false} assume 0 != ~tmp___0~0; {14993#false} is VALID [2020-07-10 13:54:20,404 INFO L280 TraceCheckUtils]: 86: Hoare triple {14993#false} assume 0 != ~methAndRunningLastTime~0; {14993#false} is VALID [2020-07-10 13:54:20,404 INFO L263 TraceCheckUtils]: 87: Hoare triple {14993#false} call __automaton_fail(); {14993#false} is VALID [2020-07-10 13:54:20,404 INFO L280 TraceCheckUtils]: 88: Hoare triple {14993#false} assume !false; {14993#false} is VALID [2020-07-10 13:54:20,415 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 13:54:20,415 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [893963208] [2020-07-10 13:54:20,415 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:54:20,416 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:54:20,416 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1006156005] [2020-07-10 13:54:20,416 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 89 [2020-07-10 13:54:20,419 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:54:20,419 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:54:20,559 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:20,560 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:54:20,560 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:54:20,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:54:20,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:54:20,561 INFO L87 Difference]: Start difference. First operand 385 states and 435 transitions. Second operand 8 states. [2020-07-10 13:54:21,351 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:54:23,519 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:54:39,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:39,205 INFO L93 Difference]: Finished difference Result 1197 states and 1553 transitions. [2020-07-10 13:54:39,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-10 13:54:39,205 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 89 [2020-07-10 13:54:39,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:54:39,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:54:39,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 661 transitions. [2020-07-10 13:54:39,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:54:39,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 661 transitions. [2020-07-10 13:54:39,225 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 661 transitions. [2020-07-10 13:54:41,436 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 661 edges. 661 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:41,476 INFO L225 Difference]: With dead ends: 1197 [2020-07-10 13:54:41,476 INFO L226 Difference]: Without dead ends: 840 [2020-07-10 13:54:41,478 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 36 SyntacticMatches, 3 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 145 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=148, Invalid=404, Unknown=0, NotChecked=0, Total=552 [2020-07-10 13:54:41,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 840 states. [2020-07-10 13:54:47,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 840 to 695. [2020-07-10 13:54:47,817 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:54:47,817 INFO L82 GeneralOperation]: Start isEquivalent. First operand 840 states. Second operand 695 states. [2020-07-10 13:54:47,818 INFO L74 IsIncluded]: Start isIncluded. First operand 840 states. Second operand 695 states. [2020-07-10 13:54:47,818 INFO L87 Difference]: Start difference. First operand 840 states. Second operand 695 states. [2020-07-10 13:54:47,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:47,873 INFO L93 Difference]: Finished difference Result 840 states and 1068 transitions. [2020-07-10 13:54:47,874 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1068 transitions. [2020-07-10 13:54:47,876 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:47,877 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:47,877 INFO L74 IsIncluded]: Start isIncluded. First operand 695 states. Second operand 840 states. [2020-07-10 13:54:47,877 INFO L87 Difference]: Start difference. First operand 695 states. Second operand 840 states. [2020-07-10 13:54:47,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:47,934 INFO L93 Difference]: Finished difference Result 840 states and 1068 transitions. [2020-07-10 13:54:47,934 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1068 transitions. [2020-07-10 13:54:47,937 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:47,938 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:47,938 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:54:47,938 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:54:47,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 695 states. [2020-07-10 13:54:47,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 695 states and 813 transitions. [2020-07-10 13:54:47,984 INFO L78 Accepts]: Start accepts. Automaton has 695 states and 813 transitions. Word has length 89 [2020-07-10 13:54:47,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:54:47,984 INFO L479 AbstractCegarLoop]: Abstraction has 695 states and 813 transitions. [2020-07-10 13:54:47,984 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:54:47,985 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 813 transitions. [2020-07-10 13:54:47,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-10 13:54:47,988 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:54:47,988 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:54:47,988 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 13:54:47,989 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:54:47,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:54:47,989 INFO L82 PathProgramCache]: Analyzing trace with hash -7624597, now seen corresponding path program 1 times [2020-07-10 13:54:47,989 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:54:47,989 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41306980] [2020-07-10 13:54:47,989 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:54:48,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:48,355 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:54:48,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:48,430 INFO L280 TraceCheckUtils]: 0: Hoare triple {19456#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {19399#true} is VALID [2020-07-10 13:54:48,431 INFO L280 TraceCheckUtils]: 1: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,431 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19399#true} {19399#true} #537#return; {19399#true} is VALID [2020-07-10 13:54:48,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:48,434 INFO L280 TraceCheckUtils]: 0: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,435 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19399#true} {19399#true} #439#return; {19399#true} is VALID [2020-07-10 13:54:48,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:48,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,445 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19399#true} {19399#true} #441#return; {19399#true} is VALID [2020-07-10 13:54:48,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:48,453 INFO L280 TraceCheckUtils]: 0: Hoare triple {19399#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {19399#true} is VALID [2020-07-10 13:54:48,453 INFO L280 TraceCheckUtils]: 1: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,453 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19399#true} {19399#true} #443#return; {19399#true} is VALID [2020-07-10 13:54:48,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:48,458 INFO L280 TraceCheckUtils]: 0: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,458 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19399#true} {19399#true} #445#return; {19399#true} is VALID [2020-07-10 13:54:48,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:48,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {19457#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,481 INFO L280 TraceCheckUtils]: 1: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume true; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,482 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19416#(= 0 ~methAndRunningLastTime~0)} {19399#true} #527#return; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:48,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {19458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {19399#true} is VALID [2020-07-10 13:54:48,502 INFO L280 TraceCheckUtils]: 1: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,503 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19399#true} {19416#(= 0 ~methAndRunningLastTime~0)} #489#return; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:48,526 INFO L280 TraceCheckUtils]: 0: Hoare triple {19459#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19399#true} is VALID [2020-07-10 13:54:48,526 INFO L280 TraceCheckUtils]: 1: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,527 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19399#true} {19416#(= 0 ~methAndRunningLastTime~0)} #491#return; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:48,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:48,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:48,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:48,574 INFO L280 TraceCheckUtils]: 0: Hoare triple {19399#true} havoc ~retValue_acc~5; {19399#true} is VALID [2020-07-10 13:54:48,574 INFO L280 TraceCheckUtils]: 1: Hoare triple {19399#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {19399#true} is VALID [2020-07-10 13:54:48,574 INFO L280 TraceCheckUtils]: 2: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,575 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19399#true} {19399#true} #505#return; {19399#true} is VALID [2020-07-10 13:54:48,575 INFO L280 TraceCheckUtils]: 0: Hoare triple {19399#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {19399#true} is VALID [2020-07-10 13:54:48,575 INFO L263 TraceCheckUtils]: 1: Hoare triple {19399#true} call #t~ret33 := isHighWaterSensorDry(); {19399#true} is VALID [2020-07-10 13:54:48,576 INFO L280 TraceCheckUtils]: 2: Hoare triple {19399#true} havoc ~retValue_acc~5; {19399#true} is VALID [2020-07-10 13:54:48,576 INFO L280 TraceCheckUtils]: 3: Hoare triple {19399#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {19399#true} is VALID [2020-07-10 13:54:48,576 INFO L280 TraceCheckUtils]: 4: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,577 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {19399#true} {19399#true} #505#return; {19399#true} is VALID [2020-07-10 13:54:48,577 INFO L280 TraceCheckUtils]: 6: Hoare triple {19399#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {19399#true} is VALID [2020-07-10 13:54:48,577 INFO L280 TraceCheckUtils]: 7: Hoare triple {19399#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {19399#true} is VALID [2020-07-10 13:54:48,578 INFO L280 TraceCheckUtils]: 8: Hoare triple {19399#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {19399#true} is VALID [2020-07-10 13:54:48,578 INFO L280 TraceCheckUtils]: 9: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,578 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {19399#true} {19399#true} #517#return; {19399#true} is VALID [2020-07-10 13:54:48,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:48,585 INFO L280 TraceCheckUtils]: 0: Hoare triple {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19399#true} is VALID [2020-07-10 13:54:48,585 INFO L280 TraceCheckUtils]: 1: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,585 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19399#true} {19399#true} #519#return; {19399#true} is VALID [2020-07-10 13:54:48,586 INFO L280 TraceCheckUtils]: 0: Hoare triple {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {19399#true} is VALID [2020-07-10 13:54:48,586 INFO L280 TraceCheckUtils]: 1: Hoare triple {19399#true} assume 0 == ~pumpRunning~0; {19399#true} is VALID [2020-07-10 13:54:48,586 INFO L263 TraceCheckUtils]: 2: Hoare triple {19399#true} call #t~ret14 := isHighWaterLevel(); {19399#true} is VALID [2020-07-10 13:54:48,587 INFO L280 TraceCheckUtils]: 3: Hoare triple {19399#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {19399#true} is VALID [2020-07-10 13:54:48,587 INFO L263 TraceCheckUtils]: 4: Hoare triple {19399#true} call #t~ret33 := isHighWaterSensorDry(); {19399#true} is VALID [2020-07-10 13:54:48,587 INFO L280 TraceCheckUtils]: 5: Hoare triple {19399#true} havoc ~retValue_acc~5; {19399#true} is VALID [2020-07-10 13:54:48,588 INFO L280 TraceCheckUtils]: 6: Hoare triple {19399#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {19399#true} is VALID [2020-07-10 13:54:48,588 INFO L280 TraceCheckUtils]: 7: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,588 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19399#true} {19399#true} #505#return; {19399#true} is VALID [2020-07-10 13:54:48,589 INFO L280 TraceCheckUtils]: 9: Hoare triple {19399#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {19399#true} is VALID [2020-07-10 13:54:48,589 INFO L280 TraceCheckUtils]: 10: Hoare triple {19399#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {19399#true} is VALID [2020-07-10 13:54:48,589 INFO L280 TraceCheckUtils]: 11: Hoare triple {19399#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {19399#true} is VALID [2020-07-10 13:54:48,590 INFO L280 TraceCheckUtils]: 12: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,590 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {19399#true} {19399#true} #517#return; {19399#true} is VALID [2020-07-10 13:54:48,590 INFO L280 TraceCheckUtils]: 14: Hoare triple {19399#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {19399#true} is VALID [2020-07-10 13:54:48,591 INFO L280 TraceCheckUtils]: 15: Hoare triple {19399#true} assume 0 != ~tmp~2; {19399#true} is VALID [2020-07-10 13:54:48,592 INFO L263 TraceCheckUtils]: 16: Hoare triple {19399#true} call activatePump(); {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:48,592 INFO L280 TraceCheckUtils]: 17: Hoare triple {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19399#true} is VALID [2020-07-10 13:54:48,592 INFO L280 TraceCheckUtils]: 18: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,592 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19399#true} {19399#true} #519#return; {19399#true} is VALID [2020-07-10 13:54:48,593 INFO L280 TraceCheckUtils]: 20: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,593 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {19399#true} {19399#true} #487#return; {19399#true} is VALID [2020-07-10 13:54:48,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19399#true} is VALID [2020-07-10 13:54:48,594 INFO L280 TraceCheckUtils]: 1: Hoare triple {19399#true} assume !(0 != ~pumpRunning~0); {19399#true} is VALID [2020-07-10 13:54:48,594 INFO L263 TraceCheckUtils]: 2: Hoare triple {19399#true} call processEnvironment__wrappee__highWaterSensor(); {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:48,595 INFO L280 TraceCheckUtils]: 3: Hoare triple {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {19399#true} is VALID [2020-07-10 13:54:48,595 INFO L280 TraceCheckUtils]: 4: Hoare triple {19399#true} assume 0 == ~pumpRunning~0; {19399#true} is VALID [2020-07-10 13:54:48,595 INFO L263 TraceCheckUtils]: 5: Hoare triple {19399#true} call #t~ret14 := isHighWaterLevel(); {19399#true} is VALID [2020-07-10 13:54:48,595 INFO L280 TraceCheckUtils]: 6: Hoare triple {19399#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {19399#true} is VALID [2020-07-10 13:54:48,595 INFO L263 TraceCheckUtils]: 7: Hoare triple {19399#true} call #t~ret33 := isHighWaterSensorDry(); {19399#true} is VALID [2020-07-10 13:54:48,596 INFO L280 TraceCheckUtils]: 8: Hoare triple {19399#true} havoc ~retValue_acc~5; {19399#true} is VALID [2020-07-10 13:54:48,596 INFO L280 TraceCheckUtils]: 9: Hoare triple {19399#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {19399#true} is VALID [2020-07-10 13:54:48,596 INFO L280 TraceCheckUtils]: 10: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,596 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19399#true} {19399#true} #505#return; {19399#true} is VALID [2020-07-10 13:54:48,596 INFO L280 TraceCheckUtils]: 12: Hoare triple {19399#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {19399#true} is VALID [2020-07-10 13:54:48,597 INFO L280 TraceCheckUtils]: 13: Hoare triple {19399#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {19399#true} is VALID [2020-07-10 13:54:48,597 INFO L280 TraceCheckUtils]: 14: Hoare triple {19399#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {19399#true} is VALID [2020-07-10 13:54:48,597 INFO L280 TraceCheckUtils]: 15: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,597 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {19399#true} {19399#true} #517#return; {19399#true} is VALID [2020-07-10 13:54:48,597 INFO L280 TraceCheckUtils]: 17: Hoare triple {19399#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {19399#true} is VALID [2020-07-10 13:54:48,598 INFO L280 TraceCheckUtils]: 18: Hoare triple {19399#true} assume 0 != ~tmp~2; {19399#true} is VALID [2020-07-10 13:54:48,598 INFO L263 TraceCheckUtils]: 19: Hoare triple {19399#true} call activatePump(); {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:48,599 INFO L280 TraceCheckUtils]: 20: Hoare triple {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19399#true} is VALID [2020-07-10 13:54:48,599 INFO L280 TraceCheckUtils]: 21: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,599 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {19399#true} {19399#true} #519#return; {19399#true} is VALID [2020-07-10 13:54:48,599 INFO L280 TraceCheckUtils]: 23: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,600 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {19399#true} {19399#true} #487#return; {19399#true} is VALID [2020-07-10 13:54:48,600 INFO L280 TraceCheckUtils]: 25: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,601 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {19399#true} {19416#(= 0 ~methAndRunningLastTime~0)} #509#return; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:48,613 INFO L280 TraceCheckUtils]: 0: Hoare triple {19399#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19399#true} is VALID [2020-07-10 13:54:48,613 INFO L280 TraceCheckUtils]: 1: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,615 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19399#true} {19416#(= 0 ~methAndRunningLastTime~0)} #499#return; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:48,619 INFO L280 TraceCheckUtils]: 0: Hoare triple {19399#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {19399#true} is VALID [2020-07-10 13:54:48,619 INFO L280 TraceCheckUtils]: 1: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,621 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19399#true} {19416#(= 0 ~methAndRunningLastTime~0)} #501#return; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,628 INFO L263 TraceCheckUtils]: 0: Hoare triple {19399#true} call ULTIMATE.init(); {19456#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:54:48,628 INFO L280 TraceCheckUtils]: 1: Hoare triple {19456#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {19399#true} is VALID [2020-07-10 13:54:48,629 INFO L280 TraceCheckUtils]: 2: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,629 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19399#true} {19399#true} #537#return; {19399#true} is VALID [2020-07-10 13:54:48,629 INFO L263 TraceCheckUtils]: 4: Hoare triple {19399#true} call #t~ret74 := main(); {19399#true} is VALID [2020-07-10 13:54:48,630 INFO L280 TraceCheckUtils]: 5: Hoare triple {19399#true} havoc ~retValue_acc~2;havoc ~tmp~0; {19399#true} is VALID [2020-07-10 13:54:48,630 INFO L263 TraceCheckUtils]: 6: Hoare triple {19399#true} call select_helpers(); {19399#true} is VALID [2020-07-10 13:54:48,630 INFO L280 TraceCheckUtils]: 7: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,631 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19399#true} {19399#true} #439#return; {19399#true} is VALID [2020-07-10 13:54:48,631 INFO L263 TraceCheckUtils]: 9: Hoare triple {19399#true} call select_features(); {19399#true} is VALID [2020-07-10 13:54:48,631 INFO L280 TraceCheckUtils]: 10: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,631 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19399#true} {19399#true} #441#return; {19399#true} is VALID [2020-07-10 13:54:48,632 INFO L263 TraceCheckUtils]: 12: Hoare triple {19399#true} call #t~ret1 := valid_product(); {19399#true} is VALID [2020-07-10 13:54:48,632 INFO L280 TraceCheckUtils]: 13: Hoare triple {19399#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {19399#true} is VALID [2020-07-10 13:54:48,632 INFO L280 TraceCheckUtils]: 14: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,633 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19399#true} {19399#true} #443#return; {19399#true} is VALID [2020-07-10 13:54:48,633 INFO L280 TraceCheckUtils]: 16: Hoare triple {19399#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {19399#true} is VALID [2020-07-10 13:54:48,633 INFO L280 TraceCheckUtils]: 17: Hoare triple {19399#true} assume 0 != ~tmp~0; {19399#true} is VALID [2020-07-10 13:54:48,634 INFO L263 TraceCheckUtils]: 18: Hoare triple {19399#true} call setup(); {19399#true} is VALID [2020-07-10 13:54:48,634 INFO L280 TraceCheckUtils]: 19: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,634 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19399#true} {19399#true} #445#return; {19399#true} is VALID [2020-07-10 13:54:48,635 INFO L263 TraceCheckUtils]: 21: Hoare triple {19399#true} call runTest(); {19399#true} is VALID [2020-07-10 13:54:48,636 INFO L263 TraceCheckUtils]: 22: Hoare triple {19399#true} call __utac_acc__Specification2_spec__1(); {19457#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:54:48,639 INFO L280 TraceCheckUtils]: 23: Hoare triple {19457#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,639 INFO L280 TraceCheckUtils]: 24: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume true; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,640 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {19416#(= 0 ~methAndRunningLastTime~0)} {19399#true} #527#return; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,641 INFO L263 TraceCheckUtils]: 26: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} call test(); {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,642 INFO L280 TraceCheckUtils]: 27: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,643 INFO L280 TraceCheckUtils]: 28: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume !false; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,644 INFO L280 TraceCheckUtils]: 29: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume ~splverifierCounter~0 < 4; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,645 INFO L280 TraceCheckUtils]: 30: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,646 INFO L280 TraceCheckUtils]: 31: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~6; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,647 INFO L263 TraceCheckUtils]: 32: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} call waterRise(); {19458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:54:48,647 INFO L280 TraceCheckUtils]: 33: Hoare triple {19458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {19399#true} is VALID [2020-07-10 13:54:48,648 INFO L280 TraceCheckUtils]: 34: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,648 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {19399#true} {19416#(= 0 ~methAndRunningLastTime~0)} #489#return; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,649 INFO L280 TraceCheckUtils]: 36: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,650 INFO L280 TraceCheckUtils]: 37: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~3; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,651 INFO L263 TraceCheckUtils]: 38: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} call changeMethaneLevel(); {19459#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:54:48,652 INFO L280 TraceCheckUtils]: 39: Hoare triple {19459#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19399#true} is VALID [2020-07-10 13:54:48,652 INFO L280 TraceCheckUtils]: 40: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,653 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {19399#true} {19416#(= 0 ~methAndRunningLastTime~0)} #491#return; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,654 INFO L280 TraceCheckUtils]: 42: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,655 INFO L280 TraceCheckUtils]: 43: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,655 INFO L280 TraceCheckUtils]: 44: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___1~0; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,656 INFO L263 TraceCheckUtils]: 45: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} call timeShift(); {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,657 INFO L280 TraceCheckUtils]: 46: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume !(0 != ~pumpRunning~0); {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,658 INFO L280 TraceCheckUtils]: 47: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~systemActive~0; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,659 INFO L263 TraceCheckUtils]: 48: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} call processEnvironment(); {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:48,660 INFO L280 TraceCheckUtils]: 49: Hoare triple {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19399#true} is VALID [2020-07-10 13:54:48,660 INFO L280 TraceCheckUtils]: 50: Hoare triple {19399#true} assume !(0 != ~pumpRunning~0); {19399#true} is VALID [2020-07-10 13:54:48,661 INFO L263 TraceCheckUtils]: 51: Hoare triple {19399#true} call processEnvironment__wrappee__highWaterSensor(); {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:48,661 INFO L280 TraceCheckUtils]: 52: Hoare triple {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {19399#true} is VALID [2020-07-10 13:54:48,661 INFO L280 TraceCheckUtils]: 53: Hoare triple {19399#true} assume 0 == ~pumpRunning~0; {19399#true} is VALID [2020-07-10 13:54:48,662 INFO L263 TraceCheckUtils]: 54: Hoare triple {19399#true} call #t~ret14 := isHighWaterLevel(); {19399#true} is VALID [2020-07-10 13:54:48,662 INFO L280 TraceCheckUtils]: 55: Hoare triple {19399#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {19399#true} is VALID [2020-07-10 13:54:48,662 INFO L263 TraceCheckUtils]: 56: Hoare triple {19399#true} call #t~ret33 := isHighWaterSensorDry(); {19399#true} is VALID [2020-07-10 13:54:48,663 INFO L280 TraceCheckUtils]: 57: Hoare triple {19399#true} havoc ~retValue_acc~5; {19399#true} is VALID [2020-07-10 13:54:48,663 INFO L280 TraceCheckUtils]: 58: Hoare triple {19399#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {19399#true} is VALID [2020-07-10 13:54:48,663 INFO L280 TraceCheckUtils]: 59: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,664 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {19399#true} {19399#true} #505#return; {19399#true} is VALID [2020-07-10 13:54:48,664 INFO L280 TraceCheckUtils]: 61: Hoare triple {19399#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {19399#true} is VALID [2020-07-10 13:54:48,664 INFO L280 TraceCheckUtils]: 62: Hoare triple {19399#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {19399#true} is VALID [2020-07-10 13:54:48,665 INFO L280 TraceCheckUtils]: 63: Hoare triple {19399#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {19399#true} is VALID [2020-07-10 13:54:48,665 INFO L280 TraceCheckUtils]: 64: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,665 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {19399#true} {19399#true} #517#return; {19399#true} is VALID [2020-07-10 13:54:48,665 INFO L280 TraceCheckUtils]: 66: Hoare triple {19399#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {19399#true} is VALID [2020-07-10 13:54:48,666 INFO L280 TraceCheckUtils]: 67: Hoare triple {19399#true} assume 0 != ~tmp~2; {19399#true} is VALID [2020-07-10 13:54:48,670 INFO L263 TraceCheckUtils]: 68: Hoare triple {19399#true} call activatePump(); {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:48,670 INFO L280 TraceCheckUtils]: 69: Hoare triple {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19399#true} is VALID [2020-07-10 13:54:48,671 INFO L280 TraceCheckUtils]: 70: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,671 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {19399#true} {19399#true} #519#return; {19399#true} is VALID [2020-07-10 13:54:48,671 INFO L280 TraceCheckUtils]: 72: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,671 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {19399#true} {19399#true} #487#return; {19399#true} is VALID [2020-07-10 13:54:48,672 INFO L280 TraceCheckUtils]: 74: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,673 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {19399#true} {19416#(= 0 ~methAndRunningLastTime~0)} #509#return; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,674 INFO L263 TraceCheckUtils]: 76: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} call __utac_acc__Specification2_spec__2(); {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,674 INFO L280 TraceCheckUtils]: 77: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} havoc ~tmp~1;havoc ~tmp___0~0; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,675 INFO L263 TraceCheckUtils]: 78: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} call #t~ret2 := isMethaneLevelCritical(); {19399#true} is VALID [2020-07-10 13:54:48,675 INFO L280 TraceCheckUtils]: 79: Hoare triple {19399#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19399#true} is VALID [2020-07-10 13:54:48,676 INFO L280 TraceCheckUtils]: 80: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,677 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {19399#true} {19416#(= 0 ~methAndRunningLastTime~0)} #499#return; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,677 INFO L280 TraceCheckUtils]: 82: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,678 INFO L280 TraceCheckUtils]: 83: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~1; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,679 INFO L263 TraceCheckUtils]: 84: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} call #t~ret3 := isPumpRunning(); {19399#true} is VALID [2020-07-10 13:54:48,679 INFO L280 TraceCheckUtils]: 85: Hoare triple {19399#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {19399#true} is VALID [2020-07-10 13:54:48,679 INFO L280 TraceCheckUtils]: 86: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-10 13:54:48,680 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {19399#true} {19416#(= 0 ~methAndRunningLastTime~0)} #501#return; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,681 INFO L280 TraceCheckUtils]: 88: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,682 INFO L280 TraceCheckUtils]: 89: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~0; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:48,683 INFO L280 TraceCheckUtils]: 90: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~methAndRunningLastTime~0; {19400#false} is VALID [2020-07-10 13:54:48,683 INFO L263 TraceCheckUtils]: 91: Hoare triple {19400#false} call __automaton_fail(); {19400#false} is VALID [2020-07-10 13:54:48,684 INFO L280 TraceCheckUtils]: 92: Hoare triple {19400#false} assume !false; {19400#false} is VALID [2020-07-10 13:54:48,705 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 13:54:48,705 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [41306980] [2020-07-10 13:54:48,705 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:54:48,706 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:54:48,706 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1558629734] [2020-07-10 13:54:48,706 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 93 [2020-07-10 13:54:48,707 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:54:48,707 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:54:48,877 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:48,878 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:54:48,878 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:54:48,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:54:48,879 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:54:48,879 INFO L87 Difference]: Start difference. First operand 695 states and 813 transitions. Second operand 8 states. [2020-07-10 13:54:50,239 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:55:11,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:11,544 INFO L93 Difference]: Finished difference Result 1377 states and 1783 transitions. [2020-07-10 13:55:11,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-07-10 13:55:11,545 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 93 [2020-07-10 13:55:11,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:55:11,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:55:11,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 491 transitions. [2020-07-10 13:55:11,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:55:11,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 491 transitions. [2020-07-10 13:55:11,566 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 491 transitions. [2020-07-10 13:55:13,383 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 491 edges. 491 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:13,476 INFO L225 Difference]: With dead ends: 1377 [2020-07-10 13:55:13,476 INFO L226 Difference]: Without dead ends: 1374 [2020-07-10 13:55:13,477 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 200 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=212, Invalid=544, Unknown=0, NotChecked=0, Total=756 [2020-07-10 13:55:13,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1374 states. [2020-07-10 13:55:23,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1374 to 1147. [2020-07-10 13:55:23,757 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:55:23,757 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1374 states. Second operand 1147 states. [2020-07-10 13:55:23,757 INFO L74 IsIncluded]: Start isIncluded. First operand 1374 states. Second operand 1147 states. [2020-07-10 13:55:23,758 INFO L87 Difference]: Start difference. First operand 1374 states. Second operand 1147 states. [2020-07-10 13:55:23,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:23,870 INFO L93 Difference]: Finished difference Result 1374 states and 1779 transitions. [2020-07-10 13:55:23,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 1779 transitions. [2020-07-10 13:55:23,875 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:23,876 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:23,876 INFO L74 IsIncluded]: Start isIncluded. First operand 1147 states. Second operand 1374 states. [2020-07-10 13:55:23,876 INFO L87 Difference]: Start difference. First operand 1147 states. Second operand 1374 states. [2020-07-10 13:55:24,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:24,001 INFO L93 Difference]: Finished difference Result 1374 states and 1779 transitions. [2020-07-10 13:55:24,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 1779 transitions. [2020-07-10 13:55:24,006 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:24,006 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:24,006 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:55:24,006 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:55:24,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1147 states. [2020-07-10 13:55:24,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 1147 states and 1356 transitions. [2020-07-10 13:55:24,104 INFO L78 Accepts]: Start accepts. Automaton has 1147 states and 1356 transitions. Word has length 93 [2020-07-10 13:55:24,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:55:24,105 INFO L479 AbstractCegarLoop]: Abstraction has 1147 states and 1356 transitions. [2020-07-10 13:55:24,105 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:55:24,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1356 transitions. [2020-07-10 13:55:24,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-07-10 13:55:24,109 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:55:24,110 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:55:24,110 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-10 13:55:24,110 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:55:24,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:55:24,110 INFO L82 PathProgramCache]: Analyzing trace with hash 1116069495, now seen corresponding path program 1 times [2020-07-10 13:55:24,111 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:55:24,115 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1737168758] [2020-07-10 13:55:24,115 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:55:24,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:24,477 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:55:24,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:24,535 INFO L280 TraceCheckUtils]: 0: Hoare triple {25841#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {25733#true} is VALID [2020-07-10 13:55:24,536 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,536 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25733#true} {25733#true} #537#return; {25733#true} is VALID [2020-07-10 13:55:24,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:24,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,539 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25733#true} {25733#true} #439#return; {25733#true} is VALID [2020-07-10 13:55:24,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:24,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,542 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25733#true} {25733#true} #441#return; {25733#true} is VALID [2020-07-10 13:55:24,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:24,564 INFO L280 TraceCheckUtils]: 0: Hoare triple {25733#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {25842#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:55:24,565 INFO L280 TraceCheckUtils]: 1: Hoare triple {25842#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {25842#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:55:24,566 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25842#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {25733#true} #443#return; {25745#(= 1 |main_#t~ret1|)} is VALID [2020-07-10 13:55:24,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:24,571 INFO L280 TraceCheckUtils]: 0: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,572 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25733#true} {25733#true} #445#return; {25733#true} is VALID [2020-07-10 13:55:24,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:24,591 INFO L280 TraceCheckUtils]: 0: Hoare triple {25843#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {25733#true} is VALID [2020-07-10 13:55:24,592 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,592 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25733#true} {25733#true} #527#return; {25733#true} is VALID [2020-07-10 13:55:24,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:24,616 INFO L280 TraceCheckUtils]: 0: Hoare triple {25844#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {25733#true} is VALID [2020-07-10 13:55:24,616 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,617 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25733#true} {25733#true} #489#return; {25733#true} is VALID [2020-07-10 13:55:24,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:24,635 INFO L280 TraceCheckUtils]: 0: Hoare triple {25845#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {25733#true} is VALID [2020-07-10 13:55:24,636 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,636 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25733#true} {25733#true} #491#return; {25733#true} is VALID [2020-07-10 13:55:24,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:24,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:24,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:24,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:24,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:24,755 INFO L280 TraceCheckUtils]: 0: Hoare triple {25733#true} havoc ~retValue_acc~5; {25733#true} is VALID [2020-07-10 13:55:24,756 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25733#true} is VALID [2020-07-10 13:55:24,756 INFO L280 TraceCheckUtils]: 2: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,756 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25733#true} {25733#true} #505#return; {25733#true} is VALID [2020-07-10 13:55:24,756 INFO L280 TraceCheckUtils]: 0: Hoare triple {25733#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {25733#true} is VALID [2020-07-10 13:55:24,756 INFO L263 TraceCheckUtils]: 1: Hoare triple {25733#true} call #t~ret33 := isHighWaterSensorDry(); {25733#true} is VALID [2020-07-10 13:55:24,757 INFO L280 TraceCheckUtils]: 2: Hoare triple {25733#true} havoc ~retValue_acc~5; {25733#true} is VALID [2020-07-10 13:55:24,757 INFO L280 TraceCheckUtils]: 3: Hoare triple {25733#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25733#true} is VALID [2020-07-10 13:55:24,757 INFO L280 TraceCheckUtils]: 4: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,757 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {25733#true} {25733#true} #505#return; {25733#true} is VALID [2020-07-10 13:55:24,757 INFO L280 TraceCheckUtils]: 6: Hoare triple {25733#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {25733#true} is VALID [2020-07-10 13:55:24,758 INFO L280 TraceCheckUtils]: 7: Hoare triple {25733#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25733#true} is VALID [2020-07-10 13:55:24,758 INFO L280 TraceCheckUtils]: 8: Hoare triple {25733#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25733#true} is VALID [2020-07-10 13:55:24,758 INFO L280 TraceCheckUtils]: 9: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,758 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {25733#true} {25733#true} #517#return; {25733#true} is VALID [2020-07-10 13:55:24,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:24,767 INFO L280 TraceCheckUtils]: 0: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,768 INFO L280 TraceCheckUtils]: 1: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,768 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #519#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25733#true} is VALID [2020-07-10 13:55:24,769 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume 0 == ~pumpRunning~0; {25733#true} is VALID [2020-07-10 13:55:24,769 INFO L263 TraceCheckUtils]: 2: Hoare triple {25733#true} call #t~ret14 := isHighWaterLevel(); {25733#true} is VALID [2020-07-10 13:55:24,769 INFO L280 TraceCheckUtils]: 3: Hoare triple {25733#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {25733#true} is VALID [2020-07-10 13:55:24,770 INFO L263 TraceCheckUtils]: 4: Hoare triple {25733#true} call #t~ret33 := isHighWaterSensorDry(); {25733#true} is VALID [2020-07-10 13:55:24,770 INFO L280 TraceCheckUtils]: 5: Hoare triple {25733#true} havoc ~retValue_acc~5; {25733#true} is VALID [2020-07-10 13:55:24,770 INFO L280 TraceCheckUtils]: 6: Hoare triple {25733#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25733#true} is VALID [2020-07-10 13:55:24,785 INFO L280 TraceCheckUtils]: 7: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,785 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25733#true} {25733#true} #505#return; {25733#true} is VALID [2020-07-10 13:55:24,786 INFO L280 TraceCheckUtils]: 9: Hoare triple {25733#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {25733#true} is VALID [2020-07-10 13:55:24,786 INFO L280 TraceCheckUtils]: 10: Hoare triple {25733#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25733#true} is VALID [2020-07-10 13:55:24,786 INFO L280 TraceCheckUtils]: 11: Hoare triple {25733#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25733#true} is VALID [2020-07-10 13:55:24,786 INFO L280 TraceCheckUtils]: 12: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,787 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {25733#true} {25733#true} #517#return; {25733#true} is VALID [2020-07-10 13:55:24,787 INFO L280 TraceCheckUtils]: 14: Hoare triple {25733#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25733#true} is VALID [2020-07-10 13:55:24,787 INFO L280 TraceCheckUtils]: 15: Hoare triple {25733#true} assume 0 != ~tmp~2; {25733#true} is VALID [2020-07-10 13:55:24,790 INFO L263 TraceCheckUtils]: 16: Hoare triple {25733#true} call activatePump(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:24,791 INFO L280 TraceCheckUtils]: 17: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,791 INFO L280 TraceCheckUtils]: 18: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,792 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #519#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,793 INFO L280 TraceCheckUtils]: 20: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,793 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #487#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,794 INFO L280 TraceCheckUtils]: 0: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25733#true} is VALID [2020-07-10 13:55:24,794 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume !(0 != ~pumpRunning~0); {25733#true} is VALID [2020-07-10 13:55:24,795 INFO L263 TraceCheckUtils]: 2: Hoare triple {25733#true} call processEnvironment__wrappee__highWaterSensor(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:24,795 INFO L280 TraceCheckUtils]: 3: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25733#true} is VALID [2020-07-10 13:55:24,796 INFO L280 TraceCheckUtils]: 4: Hoare triple {25733#true} assume 0 == ~pumpRunning~0; {25733#true} is VALID [2020-07-10 13:55:24,796 INFO L263 TraceCheckUtils]: 5: Hoare triple {25733#true} call #t~ret14 := isHighWaterLevel(); {25733#true} is VALID [2020-07-10 13:55:24,796 INFO L280 TraceCheckUtils]: 6: Hoare triple {25733#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {25733#true} is VALID [2020-07-10 13:55:24,796 INFO L263 TraceCheckUtils]: 7: Hoare triple {25733#true} call #t~ret33 := isHighWaterSensorDry(); {25733#true} is VALID [2020-07-10 13:55:24,797 INFO L280 TraceCheckUtils]: 8: Hoare triple {25733#true} havoc ~retValue_acc~5; {25733#true} is VALID [2020-07-10 13:55:24,797 INFO L280 TraceCheckUtils]: 9: Hoare triple {25733#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25733#true} is VALID [2020-07-10 13:55:24,797 INFO L280 TraceCheckUtils]: 10: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,797 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25733#true} {25733#true} #505#return; {25733#true} is VALID [2020-07-10 13:55:24,798 INFO L280 TraceCheckUtils]: 12: Hoare triple {25733#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {25733#true} is VALID [2020-07-10 13:55:24,798 INFO L280 TraceCheckUtils]: 13: Hoare triple {25733#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25733#true} is VALID [2020-07-10 13:55:24,798 INFO L280 TraceCheckUtils]: 14: Hoare triple {25733#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25733#true} is VALID [2020-07-10 13:55:24,798 INFO L280 TraceCheckUtils]: 15: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,799 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {25733#true} {25733#true} #517#return; {25733#true} is VALID [2020-07-10 13:55:24,799 INFO L280 TraceCheckUtils]: 17: Hoare triple {25733#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25733#true} is VALID [2020-07-10 13:55:24,799 INFO L280 TraceCheckUtils]: 18: Hoare triple {25733#true} assume 0 != ~tmp~2; {25733#true} is VALID [2020-07-10 13:55:24,800 INFO L263 TraceCheckUtils]: 19: Hoare triple {25733#true} call activatePump(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:24,801 INFO L280 TraceCheckUtils]: 20: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,801 INFO L280 TraceCheckUtils]: 21: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,802 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #519#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,803 INFO L280 TraceCheckUtils]: 23: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,803 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #487#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,804 INFO L280 TraceCheckUtils]: 25: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,805 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #509#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:24,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:24,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {25733#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {25733#true} is VALID [2020-07-10 13:55:24,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,815 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25733#true} {25733#true} #499#return; {25733#true} is VALID [2020-07-10 13:55:24,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:24,819 INFO L280 TraceCheckUtils]: 0: Hoare triple {25733#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {25733#true} is VALID [2020-07-10 13:55:24,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,820 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25733#true} {25733#true} #501#return; {25733#true} is VALID [2020-07-10 13:55:24,820 INFO L280 TraceCheckUtils]: 0: Hoare triple {25843#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {25733#true} is VALID [2020-07-10 13:55:24,820 INFO L263 TraceCheckUtils]: 1: Hoare triple {25733#true} call #t~ret2 := isMethaneLevelCritical(); {25733#true} is VALID [2020-07-10 13:55:24,821 INFO L280 TraceCheckUtils]: 2: Hoare triple {25733#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {25733#true} is VALID [2020-07-10 13:55:24,821 INFO L280 TraceCheckUtils]: 3: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,821 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {25733#true} {25733#true} #499#return; {25733#true} is VALID [2020-07-10 13:55:24,821 INFO L280 TraceCheckUtils]: 5: Hoare triple {25733#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {25733#true} is VALID [2020-07-10 13:55:24,821 INFO L280 TraceCheckUtils]: 6: Hoare triple {25733#true} assume 0 != ~tmp~1; {25733#true} is VALID [2020-07-10 13:55:24,822 INFO L263 TraceCheckUtils]: 7: Hoare triple {25733#true} call #t~ret3 := isPumpRunning(); {25733#true} is VALID [2020-07-10 13:55:24,822 INFO L280 TraceCheckUtils]: 8: Hoare triple {25733#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {25733#true} is VALID [2020-07-10 13:55:24,822 INFO L280 TraceCheckUtils]: 9: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,822 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {25733#true} {25733#true} #501#return; {25733#true} is VALID [2020-07-10 13:55:24,822 INFO L280 TraceCheckUtils]: 11: Hoare triple {25733#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {25733#true} is VALID [2020-07-10 13:55:24,823 INFO L280 TraceCheckUtils]: 12: Hoare triple {25733#true} assume 0 != ~tmp___0~0; {25733#true} is VALID [2020-07-10 13:55:24,823 INFO L280 TraceCheckUtils]: 13: Hoare triple {25733#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {25733#true} is VALID [2020-07-10 13:55:24,823 INFO L280 TraceCheckUtils]: 14: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,825 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {25733#true} {25874#(<= 1 ~pumpRunning~0)} #511#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,825 INFO L280 TraceCheckUtils]: 0: Hoare triple {25846#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {25733#true} is VALID [2020-07-10 13:55:24,825 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume 0 != ~systemActive~0; {25733#true} is VALID [2020-07-10 13:55:24,826 INFO L263 TraceCheckUtils]: 2: Hoare triple {25733#true} call processEnvironment(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:24,826 INFO L280 TraceCheckUtils]: 3: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25733#true} is VALID [2020-07-10 13:55:24,826 INFO L280 TraceCheckUtils]: 4: Hoare triple {25733#true} assume !(0 != ~pumpRunning~0); {25733#true} is VALID [2020-07-10 13:55:24,827 INFO L263 TraceCheckUtils]: 5: Hoare triple {25733#true} call processEnvironment__wrappee__highWaterSensor(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:24,827 INFO L280 TraceCheckUtils]: 6: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25733#true} is VALID [2020-07-10 13:55:24,828 INFO L280 TraceCheckUtils]: 7: Hoare triple {25733#true} assume 0 == ~pumpRunning~0; {25733#true} is VALID [2020-07-10 13:55:24,828 INFO L263 TraceCheckUtils]: 8: Hoare triple {25733#true} call #t~ret14 := isHighWaterLevel(); {25733#true} is VALID [2020-07-10 13:55:24,828 INFO L280 TraceCheckUtils]: 9: Hoare triple {25733#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {25733#true} is VALID [2020-07-10 13:55:24,828 INFO L263 TraceCheckUtils]: 10: Hoare triple {25733#true} call #t~ret33 := isHighWaterSensorDry(); {25733#true} is VALID [2020-07-10 13:55:24,828 INFO L280 TraceCheckUtils]: 11: Hoare triple {25733#true} havoc ~retValue_acc~5; {25733#true} is VALID [2020-07-10 13:55:24,829 INFO L280 TraceCheckUtils]: 12: Hoare triple {25733#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25733#true} is VALID [2020-07-10 13:55:24,829 INFO L280 TraceCheckUtils]: 13: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,829 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {25733#true} {25733#true} #505#return; {25733#true} is VALID [2020-07-10 13:55:24,829 INFO L280 TraceCheckUtils]: 15: Hoare triple {25733#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {25733#true} is VALID [2020-07-10 13:55:24,829 INFO L280 TraceCheckUtils]: 16: Hoare triple {25733#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25733#true} is VALID [2020-07-10 13:55:24,830 INFO L280 TraceCheckUtils]: 17: Hoare triple {25733#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25733#true} is VALID [2020-07-10 13:55:24,830 INFO L280 TraceCheckUtils]: 18: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,830 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {25733#true} {25733#true} #517#return; {25733#true} is VALID [2020-07-10 13:55:24,830 INFO L280 TraceCheckUtils]: 20: Hoare triple {25733#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25733#true} is VALID [2020-07-10 13:55:24,830 INFO L280 TraceCheckUtils]: 21: Hoare triple {25733#true} assume 0 != ~tmp~2; {25733#true} is VALID [2020-07-10 13:55:24,831 INFO L263 TraceCheckUtils]: 22: Hoare triple {25733#true} call activatePump(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:24,832 INFO L280 TraceCheckUtils]: 23: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,833 INFO L280 TraceCheckUtils]: 24: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,834 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #519#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,835 INFO L280 TraceCheckUtils]: 26: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,835 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #487#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,836 INFO L280 TraceCheckUtils]: 28: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,837 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #509#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,837 INFO L263 TraceCheckUtils]: 30: Hoare triple {25874#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {25843#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:24,838 INFO L280 TraceCheckUtils]: 31: Hoare triple {25843#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {25733#true} is VALID [2020-07-10 13:55:24,838 INFO L263 TraceCheckUtils]: 32: Hoare triple {25733#true} call #t~ret2 := isMethaneLevelCritical(); {25733#true} is VALID [2020-07-10 13:55:24,838 INFO L280 TraceCheckUtils]: 33: Hoare triple {25733#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {25733#true} is VALID [2020-07-10 13:55:24,838 INFO L280 TraceCheckUtils]: 34: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,839 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {25733#true} {25733#true} #499#return; {25733#true} is VALID [2020-07-10 13:55:24,839 INFO L280 TraceCheckUtils]: 36: Hoare triple {25733#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {25733#true} is VALID [2020-07-10 13:55:24,839 INFO L280 TraceCheckUtils]: 37: Hoare triple {25733#true} assume 0 != ~tmp~1; {25733#true} is VALID [2020-07-10 13:55:24,839 INFO L263 TraceCheckUtils]: 38: Hoare triple {25733#true} call #t~ret3 := isPumpRunning(); {25733#true} is VALID [2020-07-10 13:55:24,839 INFO L280 TraceCheckUtils]: 39: Hoare triple {25733#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {25733#true} is VALID [2020-07-10 13:55:24,840 INFO L280 TraceCheckUtils]: 40: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,840 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {25733#true} {25733#true} #501#return; {25733#true} is VALID [2020-07-10 13:55:24,840 INFO L280 TraceCheckUtils]: 42: Hoare triple {25733#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {25733#true} is VALID [2020-07-10 13:55:24,840 INFO L280 TraceCheckUtils]: 43: Hoare triple {25733#true} assume 0 != ~tmp___0~0; {25733#true} is VALID [2020-07-10 13:55:24,840 INFO L280 TraceCheckUtils]: 44: Hoare triple {25733#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {25733#true} is VALID [2020-07-10 13:55:24,841 INFO L280 TraceCheckUtils]: 45: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,841 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {25733#true} {25874#(<= 1 ~pumpRunning~0)} #511#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,842 INFO L280 TraceCheckUtils]: 47: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,843 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #495#return; {25807#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:24,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:24,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:24,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:24,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:24,864 INFO L280 TraceCheckUtils]: 0: Hoare triple {25733#true} havoc ~retValue_acc~5; {25733#true} is VALID [2020-07-10 13:55:24,865 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25733#true} is VALID [2020-07-10 13:55:24,865 INFO L280 TraceCheckUtils]: 2: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,865 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25733#true} {25733#true} #505#return; {25733#true} is VALID [2020-07-10 13:55:24,865 INFO L280 TraceCheckUtils]: 0: Hoare triple {25733#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {25733#true} is VALID [2020-07-10 13:55:24,865 INFO L263 TraceCheckUtils]: 1: Hoare triple {25733#true} call #t~ret33 := isHighWaterSensorDry(); {25733#true} is VALID [2020-07-10 13:55:24,866 INFO L280 TraceCheckUtils]: 2: Hoare triple {25733#true} havoc ~retValue_acc~5; {25733#true} is VALID [2020-07-10 13:55:24,866 INFO L280 TraceCheckUtils]: 3: Hoare triple {25733#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25733#true} is VALID [2020-07-10 13:55:24,866 INFO L280 TraceCheckUtils]: 4: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,866 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {25733#true} {25733#true} #505#return; {25733#true} is VALID [2020-07-10 13:55:24,866 INFO L280 TraceCheckUtils]: 6: Hoare triple {25733#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {25733#true} is VALID [2020-07-10 13:55:24,867 INFO L280 TraceCheckUtils]: 7: Hoare triple {25733#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25733#true} is VALID [2020-07-10 13:55:24,867 INFO L280 TraceCheckUtils]: 8: Hoare triple {25733#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25733#true} is VALID [2020-07-10 13:55:24,867 INFO L280 TraceCheckUtils]: 9: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,867 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {25733#true} {25733#true} #517#return; {25733#true} is VALID [2020-07-10 13:55:24,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:24,872 INFO L280 TraceCheckUtils]: 0: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25733#true} is VALID [2020-07-10 13:55:24,873 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,873 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25733#true} {25733#true} #519#return; {25733#true} is VALID [2020-07-10 13:55:24,873 INFO L280 TraceCheckUtils]: 0: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25733#true} is VALID [2020-07-10 13:55:24,873 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume 0 == ~pumpRunning~0; {25733#true} is VALID [2020-07-10 13:55:24,873 INFO L263 TraceCheckUtils]: 2: Hoare triple {25733#true} call #t~ret14 := isHighWaterLevel(); {25733#true} is VALID [2020-07-10 13:55:24,874 INFO L280 TraceCheckUtils]: 3: Hoare triple {25733#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {25733#true} is VALID [2020-07-10 13:55:24,874 INFO L263 TraceCheckUtils]: 4: Hoare triple {25733#true} call #t~ret33 := isHighWaterSensorDry(); {25733#true} is VALID [2020-07-10 13:55:24,874 INFO L280 TraceCheckUtils]: 5: Hoare triple {25733#true} havoc ~retValue_acc~5; {25733#true} is VALID [2020-07-10 13:55:24,874 INFO L280 TraceCheckUtils]: 6: Hoare triple {25733#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25733#true} is VALID [2020-07-10 13:55:24,874 INFO L280 TraceCheckUtils]: 7: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,875 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25733#true} {25733#true} #505#return; {25733#true} is VALID [2020-07-10 13:55:24,875 INFO L280 TraceCheckUtils]: 9: Hoare triple {25733#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {25733#true} is VALID [2020-07-10 13:55:24,875 INFO L280 TraceCheckUtils]: 10: Hoare triple {25733#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25733#true} is VALID [2020-07-10 13:55:24,875 INFO L280 TraceCheckUtils]: 11: Hoare triple {25733#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25733#true} is VALID [2020-07-10 13:55:24,875 INFO L280 TraceCheckUtils]: 12: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,876 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {25733#true} {25733#true} #517#return; {25733#true} is VALID [2020-07-10 13:55:24,876 INFO L280 TraceCheckUtils]: 14: Hoare triple {25733#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25733#true} is VALID [2020-07-10 13:55:24,876 INFO L280 TraceCheckUtils]: 15: Hoare triple {25733#true} assume 0 != ~tmp~2; {25733#true} is VALID [2020-07-10 13:55:24,877 INFO L263 TraceCheckUtils]: 16: Hoare triple {25733#true} call activatePump(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:24,877 INFO L280 TraceCheckUtils]: 17: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25733#true} is VALID [2020-07-10 13:55:24,877 INFO L280 TraceCheckUtils]: 18: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,877 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {25733#true} {25733#true} #519#return; {25733#true} is VALID [2020-07-10 13:55:24,878 INFO L280 TraceCheckUtils]: 20: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,878 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {25733#true} {25733#true} #487#return; {25733#true} is VALID [2020-07-10 13:55:24,878 INFO L280 TraceCheckUtils]: 0: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25733#true} is VALID [2020-07-10 13:55:24,878 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume !(0 != ~pumpRunning~0); {25733#true} is VALID [2020-07-10 13:55:24,879 INFO L263 TraceCheckUtils]: 2: Hoare triple {25733#true} call processEnvironment__wrappee__highWaterSensor(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:24,879 INFO L280 TraceCheckUtils]: 3: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25733#true} is VALID [2020-07-10 13:55:24,880 INFO L280 TraceCheckUtils]: 4: Hoare triple {25733#true} assume 0 == ~pumpRunning~0; {25733#true} is VALID [2020-07-10 13:55:24,880 INFO L263 TraceCheckUtils]: 5: Hoare triple {25733#true} call #t~ret14 := isHighWaterLevel(); {25733#true} is VALID [2020-07-10 13:55:24,880 INFO L280 TraceCheckUtils]: 6: Hoare triple {25733#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {25733#true} is VALID [2020-07-10 13:55:24,880 INFO L263 TraceCheckUtils]: 7: Hoare triple {25733#true} call #t~ret33 := isHighWaterSensorDry(); {25733#true} is VALID [2020-07-10 13:55:24,880 INFO L280 TraceCheckUtils]: 8: Hoare triple {25733#true} havoc ~retValue_acc~5; {25733#true} is VALID [2020-07-10 13:55:24,881 INFO L280 TraceCheckUtils]: 9: Hoare triple {25733#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25733#true} is VALID [2020-07-10 13:55:24,881 INFO L280 TraceCheckUtils]: 10: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,881 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25733#true} {25733#true} #505#return; {25733#true} is VALID [2020-07-10 13:55:24,882 INFO L280 TraceCheckUtils]: 12: Hoare triple {25733#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {25733#true} is VALID [2020-07-10 13:55:24,882 INFO L280 TraceCheckUtils]: 13: Hoare triple {25733#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25733#true} is VALID [2020-07-10 13:55:24,883 INFO L280 TraceCheckUtils]: 14: Hoare triple {25733#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25733#true} is VALID [2020-07-10 13:55:24,883 INFO L280 TraceCheckUtils]: 15: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,883 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {25733#true} {25733#true} #517#return; {25733#true} is VALID [2020-07-10 13:55:24,883 INFO L280 TraceCheckUtils]: 17: Hoare triple {25733#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25733#true} is VALID [2020-07-10 13:55:24,884 INFO L280 TraceCheckUtils]: 18: Hoare triple {25733#true} assume 0 != ~tmp~2; {25733#true} is VALID [2020-07-10 13:55:24,885 INFO L263 TraceCheckUtils]: 19: Hoare triple {25733#true} call activatePump(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:24,885 INFO L280 TraceCheckUtils]: 20: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25733#true} is VALID [2020-07-10 13:55:24,885 INFO L280 TraceCheckUtils]: 21: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,885 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {25733#true} {25733#true} #519#return; {25733#true} is VALID [2020-07-10 13:55:24,886 INFO L280 TraceCheckUtils]: 23: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,886 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {25733#true} {25733#true} #487#return; {25733#true} is VALID [2020-07-10 13:55:24,886 INFO L280 TraceCheckUtils]: 25: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,886 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {25733#true} {25734#false} #509#return; {25734#false} is VALID [2020-07-10 13:55:24,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:24,890 INFO L280 TraceCheckUtils]: 0: Hoare triple {25733#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {25733#true} is VALID [2020-07-10 13:55:24,890 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,890 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25733#true} {25734#false} #499#return; {25734#false} is VALID [2020-07-10 13:55:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:24,893 INFO L280 TraceCheckUtils]: 0: Hoare triple {25733#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {25733#true} is VALID [2020-07-10 13:55:24,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,894 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25733#true} {25734#false} #501#return; {25734#false} is VALID [2020-07-10 13:55:24,898 INFO L263 TraceCheckUtils]: 0: Hoare triple {25733#true} call ULTIMATE.init(); {25841#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:55:24,898 INFO L280 TraceCheckUtils]: 1: Hoare triple {25841#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {25733#true} is VALID [2020-07-10 13:55:24,898 INFO L280 TraceCheckUtils]: 2: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,899 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25733#true} {25733#true} #537#return; {25733#true} is VALID [2020-07-10 13:55:24,899 INFO L263 TraceCheckUtils]: 4: Hoare triple {25733#true} call #t~ret74 := main(); {25733#true} is VALID [2020-07-10 13:55:24,899 INFO L280 TraceCheckUtils]: 5: Hoare triple {25733#true} havoc ~retValue_acc~2;havoc ~tmp~0; {25733#true} is VALID [2020-07-10 13:55:24,899 INFO L263 TraceCheckUtils]: 6: Hoare triple {25733#true} call select_helpers(); {25733#true} is VALID [2020-07-10 13:55:24,899 INFO L280 TraceCheckUtils]: 7: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,900 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25733#true} {25733#true} #439#return; {25733#true} is VALID [2020-07-10 13:55:24,900 INFO L263 TraceCheckUtils]: 9: Hoare triple {25733#true} call select_features(); {25733#true} is VALID [2020-07-10 13:55:24,900 INFO L280 TraceCheckUtils]: 10: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,900 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25733#true} {25733#true} #441#return; {25733#true} is VALID [2020-07-10 13:55:24,900 INFO L263 TraceCheckUtils]: 12: Hoare triple {25733#true} call #t~ret1 := valid_product(); {25733#true} is VALID [2020-07-10 13:55:24,901 INFO L280 TraceCheckUtils]: 13: Hoare triple {25733#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {25842#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:55:24,902 INFO L280 TraceCheckUtils]: 14: Hoare triple {25842#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {25842#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:55:24,903 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {25842#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {25733#true} #443#return; {25745#(= 1 |main_#t~ret1|)} is VALID [2020-07-10 13:55:24,903 INFO L280 TraceCheckUtils]: 16: Hoare triple {25745#(= 1 |main_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {25746#(= 1 main_~tmp~0)} is VALID [2020-07-10 13:55:24,904 INFO L280 TraceCheckUtils]: 17: Hoare triple {25746#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {25733#true} is VALID [2020-07-10 13:55:24,904 INFO L263 TraceCheckUtils]: 18: Hoare triple {25733#true} call setup(); {25733#true} is VALID [2020-07-10 13:55:24,904 INFO L280 TraceCheckUtils]: 19: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,904 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {25733#true} {25733#true} #445#return; {25733#true} is VALID [2020-07-10 13:55:24,904 INFO L263 TraceCheckUtils]: 21: Hoare triple {25733#true} call runTest(); {25733#true} is VALID [2020-07-10 13:55:24,906 INFO L263 TraceCheckUtils]: 22: Hoare triple {25733#true} call __utac_acc__Specification2_spec__1(); {25843#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:24,906 INFO L280 TraceCheckUtils]: 23: Hoare triple {25843#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {25733#true} is VALID [2020-07-10 13:55:24,906 INFO L280 TraceCheckUtils]: 24: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,906 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {25733#true} {25733#true} #527#return; {25733#true} is VALID [2020-07-10 13:55:24,906 INFO L263 TraceCheckUtils]: 26: Hoare triple {25733#true} call test(); {25733#true} is VALID [2020-07-10 13:55:24,907 INFO L280 TraceCheckUtils]: 27: Hoare triple {25733#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {25733#true} is VALID [2020-07-10 13:55:24,907 INFO L280 TraceCheckUtils]: 28: Hoare triple {25733#true} assume !false; {25733#true} is VALID [2020-07-10 13:55:24,907 INFO L280 TraceCheckUtils]: 29: Hoare triple {25733#true} assume ~splverifierCounter~0 < 4; {25733#true} is VALID [2020-07-10 13:55:24,907 INFO L280 TraceCheckUtils]: 30: Hoare triple {25733#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {25733#true} is VALID [2020-07-10 13:55:24,907 INFO L280 TraceCheckUtils]: 31: Hoare triple {25733#true} assume 0 != ~tmp~6; {25733#true} is VALID [2020-07-10 13:55:24,908 INFO L263 TraceCheckUtils]: 32: Hoare triple {25733#true} call waterRise(); {25844#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:55:24,908 INFO L280 TraceCheckUtils]: 33: Hoare triple {25844#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {25733#true} is VALID [2020-07-10 13:55:24,908 INFO L280 TraceCheckUtils]: 34: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,909 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {25733#true} {25733#true} #489#return; {25733#true} is VALID [2020-07-10 13:55:24,909 INFO L280 TraceCheckUtils]: 36: Hoare triple {25733#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {25733#true} is VALID [2020-07-10 13:55:24,909 INFO L280 TraceCheckUtils]: 37: Hoare triple {25733#true} assume 0 != ~tmp___0~3; {25733#true} is VALID [2020-07-10 13:55:24,910 INFO L263 TraceCheckUtils]: 38: Hoare triple {25733#true} call changeMethaneLevel(); {25845#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:55:24,910 INFO L280 TraceCheckUtils]: 39: Hoare triple {25845#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {25733#true} is VALID [2020-07-10 13:55:24,910 INFO L280 TraceCheckUtils]: 40: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,910 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {25733#true} {25733#true} #491#return; {25733#true} is VALID [2020-07-10 13:55:24,910 INFO L280 TraceCheckUtils]: 42: Hoare triple {25733#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {25733#true} is VALID [2020-07-10 13:55:24,911 INFO L280 TraceCheckUtils]: 43: Hoare triple {25733#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {25733#true} is VALID [2020-07-10 13:55:24,911 INFO L280 TraceCheckUtils]: 44: Hoare triple {25733#true} assume 0 != ~tmp___1~0; {25733#true} is VALID [2020-07-10 13:55:24,912 INFO L263 TraceCheckUtils]: 45: Hoare triple {25733#true} call timeShift(); {25846#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-10 13:55:24,912 INFO L280 TraceCheckUtils]: 46: Hoare triple {25846#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {25733#true} is VALID [2020-07-10 13:55:24,912 INFO L280 TraceCheckUtils]: 47: Hoare triple {25733#true} assume 0 != ~systemActive~0; {25733#true} is VALID [2020-07-10 13:55:24,912 INFO L263 TraceCheckUtils]: 48: Hoare triple {25733#true} call processEnvironment(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:24,913 INFO L280 TraceCheckUtils]: 49: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25733#true} is VALID [2020-07-10 13:55:24,913 INFO L280 TraceCheckUtils]: 50: Hoare triple {25733#true} assume !(0 != ~pumpRunning~0); {25733#true} is VALID [2020-07-10 13:55:24,913 INFO L263 TraceCheckUtils]: 51: Hoare triple {25733#true} call processEnvironment__wrappee__highWaterSensor(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:24,914 INFO L280 TraceCheckUtils]: 52: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25733#true} is VALID [2020-07-10 13:55:24,914 INFO L280 TraceCheckUtils]: 53: Hoare triple {25733#true} assume 0 == ~pumpRunning~0; {25733#true} is VALID [2020-07-10 13:55:24,914 INFO L263 TraceCheckUtils]: 54: Hoare triple {25733#true} call #t~ret14 := isHighWaterLevel(); {25733#true} is VALID [2020-07-10 13:55:24,914 INFO L280 TraceCheckUtils]: 55: Hoare triple {25733#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {25733#true} is VALID [2020-07-10 13:55:24,914 INFO L263 TraceCheckUtils]: 56: Hoare triple {25733#true} call #t~ret33 := isHighWaterSensorDry(); {25733#true} is VALID [2020-07-10 13:55:24,914 INFO L280 TraceCheckUtils]: 57: Hoare triple {25733#true} havoc ~retValue_acc~5; {25733#true} is VALID [2020-07-10 13:55:24,915 INFO L280 TraceCheckUtils]: 58: Hoare triple {25733#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25733#true} is VALID [2020-07-10 13:55:24,915 INFO L280 TraceCheckUtils]: 59: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,915 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {25733#true} {25733#true} #505#return; {25733#true} is VALID [2020-07-10 13:55:24,915 INFO L280 TraceCheckUtils]: 61: Hoare triple {25733#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {25733#true} is VALID [2020-07-10 13:55:24,915 INFO L280 TraceCheckUtils]: 62: Hoare triple {25733#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25733#true} is VALID [2020-07-10 13:55:24,916 INFO L280 TraceCheckUtils]: 63: Hoare triple {25733#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25733#true} is VALID [2020-07-10 13:55:24,916 INFO L280 TraceCheckUtils]: 64: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,916 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {25733#true} {25733#true} #517#return; {25733#true} is VALID [2020-07-10 13:55:24,916 INFO L280 TraceCheckUtils]: 66: Hoare triple {25733#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25733#true} is VALID [2020-07-10 13:55:24,916 INFO L280 TraceCheckUtils]: 67: Hoare triple {25733#true} assume 0 != ~tmp~2; {25733#true} is VALID [2020-07-10 13:55:24,917 INFO L263 TraceCheckUtils]: 68: Hoare triple {25733#true} call activatePump(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:24,918 INFO L280 TraceCheckUtils]: 69: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,920 INFO L280 TraceCheckUtils]: 70: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,920 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #519#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,921 INFO L280 TraceCheckUtils]: 72: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,922 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #487#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,922 INFO L280 TraceCheckUtils]: 74: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,923 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #509#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,924 INFO L263 TraceCheckUtils]: 76: Hoare triple {25874#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {25843#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:24,924 INFO L280 TraceCheckUtils]: 77: Hoare triple {25843#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {25733#true} is VALID [2020-07-10 13:55:24,924 INFO L263 TraceCheckUtils]: 78: Hoare triple {25733#true} call #t~ret2 := isMethaneLevelCritical(); {25733#true} is VALID [2020-07-10 13:55:24,924 INFO L280 TraceCheckUtils]: 79: Hoare triple {25733#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {25733#true} is VALID [2020-07-10 13:55:24,925 INFO L280 TraceCheckUtils]: 80: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,925 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {25733#true} {25733#true} #499#return; {25733#true} is VALID [2020-07-10 13:55:24,925 INFO L280 TraceCheckUtils]: 82: Hoare triple {25733#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {25733#true} is VALID [2020-07-10 13:55:24,925 INFO L280 TraceCheckUtils]: 83: Hoare triple {25733#true} assume 0 != ~tmp~1; {25733#true} is VALID [2020-07-10 13:55:24,925 INFO L263 TraceCheckUtils]: 84: Hoare triple {25733#true} call #t~ret3 := isPumpRunning(); {25733#true} is VALID [2020-07-10 13:55:24,926 INFO L280 TraceCheckUtils]: 85: Hoare triple {25733#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {25733#true} is VALID [2020-07-10 13:55:24,926 INFO L280 TraceCheckUtils]: 86: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,926 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {25733#true} {25733#true} #501#return; {25733#true} is VALID [2020-07-10 13:55:24,926 INFO L280 TraceCheckUtils]: 88: Hoare triple {25733#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {25733#true} is VALID [2020-07-10 13:55:24,926 INFO L280 TraceCheckUtils]: 89: Hoare triple {25733#true} assume 0 != ~tmp___0~0; {25733#true} is VALID [2020-07-10 13:55:24,927 INFO L280 TraceCheckUtils]: 90: Hoare triple {25733#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {25733#true} is VALID [2020-07-10 13:55:24,927 INFO L280 TraceCheckUtils]: 91: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,927 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {25733#true} {25874#(<= 1 ~pumpRunning~0)} #511#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,928 INFO L280 TraceCheckUtils]: 93: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:24,929 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #495#return; {25807#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:24,929 INFO L280 TraceCheckUtils]: 95: Hoare triple {25807#(not (= 0 ~pumpRunning~0))} assume !false; {25807#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:24,930 INFO L280 TraceCheckUtils]: 96: Hoare triple {25807#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {25807#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:24,930 INFO L280 TraceCheckUtils]: 97: Hoare triple {25807#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {25807#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:24,931 INFO L280 TraceCheckUtils]: 98: Hoare triple {25807#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~6); {25807#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:24,932 INFO L280 TraceCheckUtils]: 99: Hoare triple {25807#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {25807#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:24,933 INFO L280 TraceCheckUtils]: 100: Hoare triple {25807#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~3); {25807#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:24,933 INFO L280 TraceCheckUtils]: 101: Hoare triple {25807#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {25807#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:24,935 INFO L280 TraceCheckUtils]: 102: Hoare triple {25807#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {25807#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:24,936 INFO L280 TraceCheckUtils]: 103: Hoare triple {25807#(not (= 0 ~pumpRunning~0))} assume 0 != ~tmp___1~0; {25807#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:24,937 INFO L263 TraceCheckUtils]: 104: Hoare triple {25807#(not (= 0 ~pumpRunning~0))} call timeShift(); {25807#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:24,937 INFO L280 TraceCheckUtils]: 105: Hoare triple {25807#(not (= 0 ~pumpRunning~0))} assume !(0 != ~pumpRunning~0); {25734#false} is VALID [2020-07-10 13:55:24,937 INFO L280 TraceCheckUtils]: 106: Hoare triple {25734#false} assume 0 != ~systemActive~0; {25734#false} is VALID [2020-07-10 13:55:24,938 INFO L263 TraceCheckUtils]: 107: Hoare triple {25734#false} call processEnvironment(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:24,938 INFO L280 TraceCheckUtils]: 108: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25733#true} is VALID [2020-07-10 13:55:24,938 INFO L280 TraceCheckUtils]: 109: Hoare triple {25733#true} assume !(0 != ~pumpRunning~0); {25733#true} is VALID [2020-07-10 13:55:24,938 INFO L263 TraceCheckUtils]: 110: Hoare triple {25733#true} call processEnvironment__wrappee__highWaterSensor(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:24,939 INFO L280 TraceCheckUtils]: 111: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25733#true} is VALID [2020-07-10 13:55:24,939 INFO L280 TraceCheckUtils]: 112: Hoare triple {25733#true} assume 0 == ~pumpRunning~0; {25733#true} is VALID [2020-07-10 13:55:24,939 INFO L263 TraceCheckUtils]: 113: Hoare triple {25733#true} call #t~ret14 := isHighWaterLevel(); {25733#true} is VALID [2020-07-10 13:55:24,939 INFO L280 TraceCheckUtils]: 114: Hoare triple {25733#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {25733#true} is VALID [2020-07-10 13:55:24,939 INFO L263 TraceCheckUtils]: 115: Hoare triple {25733#true} call #t~ret33 := isHighWaterSensorDry(); {25733#true} is VALID [2020-07-10 13:55:24,940 INFO L280 TraceCheckUtils]: 116: Hoare triple {25733#true} havoc ~retValue_acc~5; {25733#true} is VALID [2020-07-10 13:55:24,940 INFO L280 TraceCheckUtils]: 117: Hoare triple {25733#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25733#true} is VALID [2020-07-10 13:55:24,940 INFO L280 TraceCheckUtils]: 118: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,940 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {25733#true} {25733#true} #505#return; {25733#true} is VALID [2020-07-10 13:55:24,940 INFO L280 TraceCheckUtils]: 120: Hoare triple {25733#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {25733#true} is VALID [2020-07-10 13:55:24,940 INFO L280 TraceCheckUtils]: 121: Hoare triple {25733#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25733#true} is VALID [2020-07-10 13:55:24,941 INFO L280 TraceCheckUtils]: 122: Hoare triple {25733#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25733#true} is VALID [2020-07-10 13:55:24,941 INFO L280 TraceCheckUtils]: 123: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,941 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {25733#true} {25733#true} #517#return; {25733#true} is VALID [2020-07-10 13:55:24,941 INFO L280 TraceCheckUtils]: 125: Hoare triple {25733#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25733#true} is VALID [2020-07-10 13:55:24,941 INFO L280 TraceCheckUtils]: 126: Hoare triple {25733#true} assume 0 != ~tmp~2; {25733#true} is VALID [2020-07-10 13:55:24,942 INFO L263 TraceCheckUtils]: 127: Hoare triple {25733#true} call activatePump(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:24,942 INFO L280 TraceCheckUtils]: 128: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25733#true} is VALID [2020-07-10 13:55:24,942 INFO L280 TraceCheckUtils]: 129: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,943 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {25733#true} {25733#true} #519#return; {25733#true} is VALID [2020-07-10 13:55:24,943 INFO L280 TraceCheckUtils]: 131: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,943 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {25733#true} {25733#true} #487#return; {25733#true} is VALID [2020-07-10 13:55:24,943 INFO L280 TraceCheckUtils]: 133: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,943 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {25733#true} {25734#false} #509#return; {25734#false} is VALID [2020-07-10 13:55:24,944 INFO L263 TraceCheckUtils]: 135: Hoare triple {25734#false} call __utac_acc__Specification2_spec__2(); {25734#false} is VALID [2020-07-10 13:55:24,944 INFO L280 TraceCheckUtils]: 136: Hoare triple {25734#false} havoc ~tmp~1;havoc ~tmp___0~0; {25734#false} is VALID [2020-07-10 13:55:24,944 INFO L263 TraceCheckUtils]: 137: Hoare triple {25734#false} call #t~ret2 := isMethaneLevelCritical(); {25733#true} is VALID [2020-07-10 13:55:24,944 INFO L280 TraceCheckUtils]: 138: Hoare triple {25733#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {25733#true} is VALID [2020-07-10 13:55:24,944 INFO L280 TraceCheckUtils]: 139: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,944 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {25733#true} {25734#false} #499#return; {25734#false} is VALID [2020-07-10 13:55:24,945 INFO L280 TraceCheckUtils]: 141: Hoare triple {25734#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {25734#false} is VALID [2020-07-10 13:55:24,945 INFO L280 TraceCheckUtils]: 142: Hoare triple {25734#false} assume 0 != ~tmp~1; {25734#false} is VALID [2020-07-10 13:55:24,945 INFO L263 TraceCheckUtils]: 143: Hoare triple {25734#false} call #t~ret3 := isPumpRunning(); {25733#true} is VALID [2020-07-10 13:55:24,945 INFO L280 TraceCheckUtils]: 144: Hoare triple {25733#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {25733#true} is VALID [2020-07-10 13:55:24,945 INFO L280 TraceCheckUtils]: 145: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:24,945 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {25733#true} {25734#false} #501#return; {25734#false} is VALID [2020-07-10 13:55:24,946 INFO L280 TraceCheckUtils]: 147: Hoare triple {25734#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {25734#false} is VALID [2020-07-10 13:55:24,946 INFO L280 TraceCheckUtils]: 148: Hoare triple {25734#false} assume 0 != ~tmp___0~0; {25734#false} is VALID [2020-07-10 13:55:24,946 INFO L280 TraceCheckUtils]: 149: Hoare triple {25734#false} assume 0 != ~methAndRunningLastTime~0; {25734#false} is VALID [2020-07-10 13:55:24,946 INFO L263 TraceCheckUtils]: 150: Hoare triple {25734#false} call __automaton_fail(); {25734#false} is VALID [2020-07-10 13:55:24,946 INFO L280 TraceCheckUtils]: 151: Hoare triple {25734#false} assume !false; {25734#false} is VALID [2020-07-10 13:55:24,976 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 21 proven. 7 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-07-10 13:55:24,976 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1737168758] [2020-07-10 13:55:24,976 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [944960412] [2020-07-10 13:55:24,977 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 13:55:25,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:25,220 INFO L264 TraceCheckSpWp]: Trace formula consists of 929 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-10 13:55:25,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:25,316 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:55:25,588 INFO L263 TraceCheckUtils]: 0: Hoare triple {25733#true} call ULTIMATE.init(); {25733#true} is VALID [2020-07-10 13:55:25,589 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {25733#true} is VALID [2020-07-10 13:55:25,589 INFO L280 TraceCheckUtils]: 2: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:25,589 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25733#true} {25733#true} #537#return; {25733#true} is VALID [2020-07-10 13:55:25,590 INFO L263 TraceCheckUtils]: 4: Hoare triple {25733#true} call #t~ret74 := main(); {25733#true} is VALID [2020-07-10 13:55:25,590 INFO L280 TraceCheckUtils]: 5: Hoare triple {25733#true} havoc ~retValue_acc~2;havoc ~tmp~0; {25733#true} is VALID [2020-07-10 13:55:25,590 INFO L263 TraceCheckUtils]: 6: Hoare triple {25733#true} call select_helpers(); {25733#true} is VALID [2020-07-10 13:55:25,590 INFO L280 TraceCheckUtils]: 7: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:25,590 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25733#true} {25733#true} #439#return; {25733#true} is VALID [2020-07-10 13:55:25,591 INFO L263 TraceCheckUtils]: 9: Hoare triple {25733#true} call select_features(); {25733#true} is VALID [2020-07-10 13:55:25,591 INFO L280 TraceCheckUtils]: 10: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:25,591 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25733#true} {25733#true} #441#return; {25733#true} is VALID [2020-07-10 13:55:25,591 INFO L263 TraceCheckUtils]: 12: Hoare triple {25733#true} call #t~ret1 := valid_product(); {25733#true} is VALID [2020-07-10 13:55:25,591 INFO L280 TraceCheckUtils]: 13: Hoare triple {25733#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {25733#true} is VALID [2020-07-10 13:55:25,592 INFO L280 TraceCheckUtils]: 14: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:25,592 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {25733#true} {25733#true} #443#return; {25733#true} is VALID [2020-07-10 13:55:25,592 INFO L280 TraceCheckUtils]: 16: Hoare triple {25733#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {25733#true} is VALID [2020-07-10 13:55:25,592 INFO L280 TraceCheckUtils]: 17: Hoare triple {25733#true} assume 0 != ~tmp~0; {25733#true} is VALID [2020-07-10 13:55:25,592 INFO L263 TraceCheckUtils]: 18: Hoare triple {25733#true} call setup(); {25733#true} is VALID [2020-07-10 13:55:25,592 INFO L280 TraceCheckUtils]: 19: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:25,593 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {25733#true} {25733#true} #445#return; {25733#true} is VALID [2020-07-10 13:55:25,593 INFO L263 TraceCheckUtils]: 21: Hoare triple {25733#true} call runTest(); {25733#true} is VALID [2020-07-10 13:55:25,593 INFO L263 TraceCheckUtils]: 22: Hoare triple {25733#true} call __utac_acc__Specification2_spec__1(); {25733#true} is VALID [2020-07-10 13:55:25,593 INFO L280 TraceCheckUtils]: 23: Hoare triple {25733#true} ~methAndRunningLastTime~0 := 0; {25733#true} is VALID [2020-07-10 13:55:25,593 INFO L280 TraceCheckUtils]: 24: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:25,593 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {25733#true} {25733#true} #527#return; {25733#true} is VALID [2020-07-10 13:55:25,594 INFO L263 TraceCheckUtils]: 26: Hoare triple {25733#true} call test(); {25733#true} is VALID [2020-07-10 13:55:25,594 INFO L280 TraceCheckUtils]: 27: Hoare triple {25733#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {25733#true} is VALID [2020-07-10 13:55:25,594 INFO L280 TraceCheckUtils]: 28: Hoare triple {25733#true} assume !false; {25733#true} is VALID [2020-07-10 13:55:25,594 INFO L280 TraceCheckUtils]: 29: Hoare triple {25733#true} assume ~splverifierCounter~0 < 4; {25733#true} is VALID [2020-07-10 13:55:25,594 INFO L280 TraceCheckUtils]: 30: Hoare triple {25733#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {25733#true} is VALID [2020-07-10 13:55:25,595 INFO L280 TraceCheckUtils]: 31: Hoare triple {25733#true} assume 0 != ~tmp~6; {25733#true} is VALID [2020-07-10 13:55:25,595 INFO L263 TraceCheckUtils]: 32: Hoare triple {25733#true} call waterRise(); {25733#true} is VALID [2020-07-10 13:55:25,595 INFO L280 TraceCheckUtils]: 33: Hoare triple {25733#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {25733#true} is VALID [2020-07-10 13:55:25,595 INFO L280 TraceCheckUtils]: 34: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:25,595 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {25733#true} {25733#true} #489#return; {25733#true} is VALID [2020-07-10 13:55:25,595 INFO L280 TraceCheckUtils]: 36: Hoare triple {25733#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {25733#true} is VALID [2020-07-10 13:55:25,596 INFO L280 TraceCheckUtils]: 37: Hoare triple {25733#true} assume 0 != ~tmp___0~3; {25733#true} is VALID [2020-07-10 13:55:25,596 INFO L263 TraceCheckUtils]: 38: Hoare triple {25733#true} call changeMethaneLevel(); {25733#true} is VALID [2020-07-10 13:55:25,596 INFO L280 TraceCheckUtils]: 39: Hoare triple {25733#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {25733#true} is VALID [2020-07-10 13:55:25,596 INFO L280 TraceCheckUtils]: 40: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:25,596 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {25733#true} {25733#true} #491#return; {25733#true} is VALID [2020-07-10 13:55:25,597 INFO L280 TraceCheckUtils]: 42: Hoare triple {25733#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {25733#true} is VALID [2020-07-10 13:55:25,597 INFO L280 TraceCheckUtils]: 43: Hoare triple {25733#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {25733#true} is VALID [2020-07-10 13:55:25,597 INFO L280 TraceCheckUtils]: 44: Hoare triple {25733#true} assume 0 != ~tmp___1~0; {25733#true} is VALID [2020-07-10 13:55:25,597 INFO L263 TraceCheckUtils]: 45: Hoare triple {25733#true} call timeShift(); {25733#true} is VALID [2020-07-10 13:55:25,597 INFO L280 TraceCheckUtils]: 46: Hoare triple {25733#true} assume !(0 != ~pumpRunning~0); {25733#true} is VALID [2020-07-10 13:55:25,597 INFO L280 TraceCheckUtils]: 47: Hoare triple {25733#true} assume 0 != ~systemActive~0; {25733#true} is VALID [2020-07-10 13:55:25,598 INFO L263 TraceCheckUtils]: 48: Hoare triple {25733#true} call processEnvironment(); {25733#true} is VALID [2020-07-10 13:55:25,598 INFO L280 TraceCheckUtils]: 49: Hoare triple {25733#true} havoc ~tmp~3; {25733#true} is VALID [2020-07-10 13:55:25,598 INFO L280 TraceCheckUtils]: 50: Hoare triple {25733#true} assume !(0 != ~pumpRunning~0); {25733#true} is VALID [2020-07-10 13:55:25,598 INFO L263 TraceCheckUtils]: 51: Hoare triple {25733#true} call processEnvironment__wrappee__highWaterSensor(); {25733#true} is VALID [2020-07-10 13:55:25,598 INFO L280 TraceCheckUtils]: 52: Hoare triple {25733#true} havoc ~tmp~2; {25733#true} is VALID [2020-07-10 13:55:25,599 INFO L280 TraceCheckUtils]: 53: Hoare triple {25733#true} assume 0 == ~pumpRunning~0; {25733#true} is VALID [2020-07-10 13:55:25,599 INFO L263 TraceCheckUtils]: 54: Hoare triple {25733#true} call #t~ret14 := isHighWaterLevel(); {25733#true} is VALID [2020-07-10 13:55:25,599 INFO L280 TraceCheckUtils]: 55: Hoare triple {25733#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {25733#true} is VALID [2020-07-10 13:55:25,599 INFO L263 TraceCheckUtils]: 56: Hoare triple {25733#true} call #t~ret33 := isHighWaterSensorDry(); {25733#true} is VALID [2020-07-10 13:55:25,599 INFO L280 TraceCheckUtils]: 57: Hoare triple {25733#true} havoc ~retValue_acc~5; {25733#true} is VALID [2020-07-10 13:55:25,599 INFO L280 TraceCheckUtils]: 58: Hoare triple {25733#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25733#true} is VALID [2020-07-10 13:55:25,600 INFO L280 TraceCheckUtils]: 59: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:25,600 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {25733#true} {25733#true} #505#return; {25733#true} is VALID [2020-07-10 13:55:25,600 INFO L280 TraceCheckUtils]: 61: Hoare triple {25733#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {25733#true} is VALID [2020-07-10 13:55:25,600 INFO L280 TraceCheckUtils]: 62: Hoare triple {25733#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25733#true} is VALID [2020-07-10 13:55:25,600 INFO L280 TraceCheckUtils]: 63: Hoare triple {25733#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25733#true} is VALID [2020-07-10 13:55:25,601 INFO L280 TraceCheckUtils]: 64: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-10 13:55:25,601 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {25733#true} {25733#true} #517#return; {25733#true} is VALID [2020-07-10 13:55:25,601 INFO L280 TraceCheckUtils]: 66: Hoare triple {25733#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25733#true} is VALID [2020-07-10 13:55:25,601 INFO L280 TraceCheckUtils]: 67: Hoare triple {25733#true} assume 0 != ~tmp~2; {25733#true} is VALID [2020-07-10 13:55:25,601 INFO L263 TraceCheckUtils]: 68: Hoare triple {25733#true} call activatePump(); {25733#true} is VALID [2020-07-10 13:55:25,605 INFO L280 TraceCheckUtils]: 69: Hoare triple {25733#true} ~pumpRunning~0 := 1; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,606 INFO L280 TraceCheckUtils]: 70: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,607 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #519#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,608 INFO L280 TraceCheckUtils]: 72: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,609 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #487#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,609 INFO L280 TraceCheckUtils]: 74: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,610 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #509#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,611 INFO L263 TraceCheckUtils]: 76: Hoare triple {25874#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,611 INFO L280 TraceCheckUtils]: 77: Hoare triple {25874#(<= 1 ~pumpRunning~0)} havoc ~tmp~1;havoc ~tmp___0~0; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,612 INFO L263 TraceCheckUtils]: 78: Hoare triple {25874#(<= 1 ~pumpRunning~0)} call #t~ret2 := isMethaneLevelCritical(); {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,612 INFO L280 TraceCheckUtils]: 79: Hoare triple {25874#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,613 INFO L280 TraceCheckUtils]: 80: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,614 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25874#(<= 1 ~pumpRunning~0)} #499#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,614 INFO L280 TraceCheckUtils]: 82: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,615 INFO L280 TraceCheckUtils]: 83: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp~1; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,616 INFO L263 TraceCheckUtils]: 84: Hoare triple {25874#(<= 1 ~pumpRunning~0)} call #t~ret3 := isPumpRunning(); {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,616 INFO L280 TraceCheckUtils]: 85: Hoare triple {25874#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,617 INFO L280 TraceCheckUtils]: 86: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,618 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25874#(<= 1 ~pumpRunning~0)} #501#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,619 INFO L280 TraceCheckUtils]: 88: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,619 INFO L280 TraceCheckUtils]: 89: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,620 INFO L280 TraceCheckUtils]: 90: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,621 INFO L280 TraceCheckUtils]: 91: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,622 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25874#(<= 1 ~pumpRunning~0)} #511#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,622 INFO L280 TraceCheckUtils]: 93: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,623 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #495#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,624 INFO L280 TraceCheckUtils]: 95: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume !false; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,624 INFO L280 TraceCheckUtils]: 96: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,625 INFO L280 TraceCheckUtils]: 97: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,626 INFO L280 TraceCheckUtils]: 98: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~6); {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,626 INFO L280 TraceCheckUtils]: 99: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,627 INFO L280 TraceCheckUtils]: 100: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~3); {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,628 INFO L280 TraceCheckUtils]: 101: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,628 INFO L280 TraceCheckUtils]: 102: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,629 INFO L280 TraceCheckUtils]: 103: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,630 INFO L263 TraceCheckUtils]: 104: Hoare triple {25874#(<= 1 ~pumpRunning~0)} call timeShift(); {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:25,630 INFO L280 TraceCheckUtils]: 105: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {25734#false} is VALID [2020-07-10 13:55:25,631 INFO L280 TraceCheckUtils]: 106: Hoare triple {25734#false} assume 0 != ~systemActive~0; {25734#false} is VALID [2020-07-10 13:55:25,631 INFO L263 TraceCheckUtils]: 107: Hoare triple {25734#false} call processEnvironment(); {25734#false} is VALID [2020-07-10 13:55:25,631 INFO L280 TraceCheckUtils]: 108: Hoare triple {25734#false} havoc ~tmp~3; {25734#false} is VALID [2020-07-10 13:55:25,631 INFO L280 TraceCheckUtils]: 109: Hoare triple {25734#false} assume !(0 != ~pumpRunning~0); {25734#false} is VALID [2020-07-10 13:55:25,632 INFO L263 TraceCheckUtils]: 110: Hoare triple {25734#false} call processEnvironment__wrappee__highWaterSensor(); {25734#false} is VALID [2020-07-10 13:55:25,632 INFO L280 TraceCheckUtils]: 111: Hoare triple {25734#false} havoc ~tmp~2; {25734#false} is VALID [2020-07-10 13:55:25,632 INFO L280 TraceCheckUtils]: 112: Hoare triple {25734#false} assume 0 == ~pumpRunning~0; {25734#false} is VALID [2020-07-10 13:55:25,632 INFO L263 TraceCheckUtils]: 113: Hoare triple {25734#false} call #t~ret14 := isHighWaterLevel(); {25734#false} is VALID [2020-07-10 13:55:25,632 INFO L280 TraceCheckUtils]: 114: Hoare triple {25734#false} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {25734#false} is VALID [2020-07-10 13:55:25,632 INFO L263 TraceCheckUtils]: 115: Hoare triple {25734#false} call #t~ret33 := isHighWaterSensorDry(); {25734#false} is VALID [2020-07-10 13:55:25,633 INFO L280 TraceCheckUtils]: 116: Hoare triple {25734#false} havoc ~retValue_acc~5; {25734#false} is VALID [2020-07-10 13:55:25,633 INFO L280 TraceCheckUtils]: 117: Hoare triple {25734#false} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25734#false} is VALID [2020-07-10 13:55:25,633 INFO L280 TraceCheckUtils]: 118: Hoare triple {25734#false} assume true; {25734#false} is VALID [2020-07-10 13:55:25,633 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {25734#false} {25734#false} #505#return; {25734#false} is VALID [2020-07-10 13:55:25,633 INFO L280 TraceCheckUtils]: 120: Hoare triple {25734#false} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {25734#false} is VALID [2020-07-10 13:55:25,634 INFO L280 TraceCheckUtils]: 121: Hoare triple {25734#false} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25734#false} is VALID [2020-07-10 13:55:25,634 INFO L280 TraceCheckUtils]: 122: Hoare triple {25734#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25734#false} is VALID [2020-07-10 13:55:25,634 INFO L280 TraceCheckUtils]: 123: Hoare triple {25734#false} assume true; {25734#false} is VALID [2020-07-10 13:55:25,634 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {25734#false} {25734#false} #517#return; {25734#false} is VALID [2020-07-10 13:55:25,634 INFO L280 TraceCheckUtils]: 125: Hoare triple {25734#false} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25734#false} is VALID [2020-07-10 13:55:25,635 INFO L280 TraceCheckUtils]: 126: Hoare triple {25734#false} assume 0 != ~tmp~2; {25734#false} is VALID [2020-07-10 13:55:25,635 INFO L263 TraceCheckUtils]: 127: Hoare triple {25734#false} call activatePump(); {25734#false} is VALID [2020-07-10 13:55:25,635 INFO L280 TraceCheckUtils]: 128: Hoare triple {25734#false} ~pumpRunning~0 := 1; {25734#false} is VALID [2020-07-10 13:55:25,635 INFO L280 TraceCheckUtils]: 129: Hoare triple {25734#false} assume true; {25734#false} is VALID [2020-07-10 13:55:25,635 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {25734#false} {25734#false} #519#return; {25734#false} is VALID [2020-07-10 13:55:25,636 INFO L280 TraceCheckUtils]: 131: Hoare triple {25734#false} assume true; {25734#false} is VALID [2020-07-10 13:55:25,636 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {25734#false} {25734#false} #487#return; {25734#false} is VALID [2020-07-10 13:55:25,636 INFO L280 TraceCheckUtils]: 133: Hoare triple {25734#false} assume true; {25734#false} is VALID [2020-07-10 13:55:25,636 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {25734#false} {25734#false} #509#return; {25734#false} is VALID [2020-07-10 13:55:25,636 INFO L263 TraceCheckUtils]: 135: Hoare triple {25734#false} call __utac_acc__Specification2_spec__2(); {25734#false} is VALID [2020-07-10 13:55:25,636 INFO L280 TraceCheckUtils]: 136: Hoare triple {25734#false} havoc ~tmp~1;havoc ~tmp___0~0; {25734#false} is VALID [2020-07-10 13:55:25,637 INFO L263 TraceCheckUtils]: 137: Hoare triple {25734#false} call #t~ret2 := isMethaneLevelCritical(); {25734#false} is VALID [2020-07-10 13:55:25,637 INFO L280 TraceCheckUtils]: 138: Hoare triple {25734#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {25734#false} is VALID [2020-07-10 13:55:25,637 INFO L280 TraceCheckUtils]: 139: Hoare triple {25734#false} assume true; {25734#false} is VALID [2020-07-10 13:55:25,637 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {25734#false} {25734#false} #499#return; {25734#false} is VALID [2020-07-10 13:55:25,637 INFO L280 TraceCheckUtils]: 141: Hoare triple {25734#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {25734#false} is VALID [2020-07-10 13:55:25,638 INFO L280 TraceCheckUtils]: 142: Hoare triple {25734#false} assume 0 != ~tmp~1; {25734#false} is VALID [2020-07-10 13:55:25,638 INFO L263 TraceCheckUtils]: 143: Hoare triple {25734#false} call #t~ret3 := isPumpRunning(); {25734#false} is VALID [2020-07-10 13:55:25,638 INFO L280 TraceCheckUtils]: 144: Hoare triple {25734#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {25734#false} is VALID [2020-07-10 13:55:25,638 INFO L280 TraceCheckUtils]: 145: Hoare triple {25734#false} assume true; {25734#false} is VALID [2020-07-10 13:55:25,638 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {25734#false} {25734#false} #501#return; {25734#false} is VALID [2020-07-10 13:55:25,639 INFO L280 TraceCheckUtils]: 147: Hoare triple {25734#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {25734#false} is VALID [2020-07-10 13:55:25,639 INFO L280 TraceCheckUtils]: 148: Hoare triple {25734#false} assume 0 != ~tmp___0~0; {25734#false} is VALID [2020-07-10 13:55:25,639 INFO L280 TraceCheckUtils]: 149: Hoare triple {25734#false} assume 0 != ~methAndRunningLastTime~0; {25734#false} is VALID [2020-07-10 13:55:25,639 INFO L263 TraceCheckUtils]: 150: Hoare triple {25734#false} call __automaton_fail(); {25734#false} is VALID [2020-07-10 13:55:25,639 INFO L280 TraceCheckUtils]: 151: Hoare triple {25734#false} assume !false; {25734#false} is VALID [2020-07-10 13:55:25,658 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:55:25,658 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:55:25,659 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [13] total 13 [2020-07-10 13:55:25,659 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233469474] [2020-07-10 13:55:25,660 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 152 [2020-07-10 13:55:25,662 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:55:25,663 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 13:55:25,857 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 13:55:25,857 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 13:55:25,857 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:55:25,858 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 13:55:25,858 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-10 13:55:25,858 INFO L87 Difference]: Start difference. First operand 1147 states and 1356 transitions. Second operand 3 states. [2020-07-10 13:55:36,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:36,664 INFO L93 Difference]: Finished difference Result 1935 states and 2323 transitions. [2020-07-10 13:55:36,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 13:55:36,665 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 152 [2020-07-10 13:55:36,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:55:36,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:55:36,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 328 transitions. [2020-07-10 13:55:36,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:55:36,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 328 transitions. [2020-07-10 13:55:36,677 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 328 transitions. [2020-07-10 13:55:37,079 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 328 edges. 328 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:37,158 INFO L225 Difference]: With dead ends: 1935 [2020-07-10 13:55:37,158 INFO L226 Difference]: Without dead ends: 948 [2020-07-10 13:55:37,162 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 198 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-10 13:55:37,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 948 states. [2020-07-10 13:55:46,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 948 to 948. [2020-07-10 13:55:46,736 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:55:46,736 INFO L82 GeneralOperation]: Start isEquivalent. First operand 948 states. Second operand 948 states. [2020-07-10 13:55:46,736 INFO L74 IsIncluded]: Start isIncluded. First operand 948 states. Second operand 948 states. [2020-07-10 13:55:46,736 INFO L87 Difference]: Start difference. First operand 948 states. Second operand 948 states. [2020-07-10 13:55:46,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:46,794 INFO L93 Difference]: Finished difference Result 948 states and 1106 transitions. [2020-07-10 13:55:46,794 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1106 transitions. [2020-07-10 13:55:46,798 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:46,798 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:46,798 INFO L74 IsIncluded]: Start isIncluded. First operand 948 states. Second operand 948 states. [2020-07-10 13:55:46,798 INFO L87 Difference]: Start difference. First operand 948 states. Second operand 948 states. [2020-07-10 13:55:46,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:46,859 INFO L93 Difference]: Finished difference Result 948 states and 1106 transitions. [2020-07-10 13:55:46,859 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1106 transitions. [2020-07-10 13:55:46,863 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:46,863 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:46,863 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:55:46,863 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:55:46,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 948 states. [2020-07-10 13:55:46,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 948 states and 1106 transitions. [2020-07-10 13:55:46,933 INFO L78 Accepts]: Start accepts. Automaton has 948 states and 1106 transitions. Word has length 152 [2020-07-10 13:55:46,933 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:55:46,934 INFO L479 AbstractCegarLoop]: Abstraction has 948 states and 1106 transitions. [2020-07-10 13:55:46,934 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 13:55:46,934 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1106 transitions. [2020-07-10 13:55:46,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2020-07-10 13:55:46,937 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:55:46,938 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:55:47,153 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2020-07-10 13:55:47,154 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:55:47,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:55:47,154 INFO L82 PathProgramCache]: Analyzing trace with hash -1764550393, now seen corresponding path program 1 times [2020-07-10 13:55:47,154 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:55:47,155 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [994803967] [2020-07-10 13:55:47,155 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:55:47,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:47,621 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:55:47,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:47,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {32360#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {32252#true} is VALID [2020-07-10 13:55:47,670 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:47,670 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32252#true} {32252#true} #537#return; {32252#true} is VALID [2020-07-10 13:55:47,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:47,673 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:47,673 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32252#true} {32252#true} #439#return; {32252#true} is VALID [2020-07-10 13:55:47,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:47,676 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:47,676 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32252#true} {32252#true} #441#return; {32252#true} is VALID [2020-07-10 13:55:47,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:47,679 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {32252#true} is VALID [2020-07-10 13:55:47,679 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:47,679 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32252#true} {32252#true} #443#return; {32252#true} is VALID [2020-07-10 13:55:47,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:47,683 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:47,684 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32252#true} {32252#true} #445#return; {32252#true} is VALID [2020-07-10 13:55:47,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:47,695 INFO L280 TraceCheckUtils]: 0: Hoare triple {32361#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {32252#true} is VALID [2020-07-10 13:55:47,695 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:47,696 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32252#true} {32252#true} #527#return; {32252#true} is VALID [2020-07-10 13:55:47,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:47,713 INFO L280 TraceCheckUtils]: 0: Hoare triple {32362#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {32252#true} is VALID [2020-07-10 13:55:47,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:47,714 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32252#true} {32252#true} #489#return; {32252#true} is VALID [2020-07-10 13:55:47,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:47,750 INFO L280 TraceCheckUtils]: 0: Hoare triple {32363#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {32252#true} is VALID [2020-07-10 13:55:47,750 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:47,750 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32252#true} {32252#true} #491#return; {32252#true} is VALID [2020-07-10 13:55:47,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:47,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:47,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:47,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:47,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} havoc ~retValue_acc~5; {32252#true} is VALID [2020-07-10 13:55:47,838 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,838 INFO L280 TraceCheckUtils]: 2: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,839 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #505#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,839 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {32252#true} is VALID [2020-07-10 13:55:47,840 INFO L263 TraceCheckUtils]: 1: Hoare triple {32252#true} call #t~ret33 := isHighWaterSensorDry(); {32252#true} is VALID [2020-07-10 13:55:47,840 INFO L280 TraceCheckUtils]: 2: Hoare triple {32252#true} havoc ~retValue_acc~5; {32252#true} is VALID [2020-07-10 13:55:47,841 INFO L280 TraceCheckUtils]: 3: Hoare triple {32252#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,841 INFO L280 TraceCheckUtils]: 4: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,842 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #505#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,843 INFO L280 TraceCheckUtils]: 6: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,844 INFO L280 TraceCheckUtils]: 7: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,844 INFO L280 TraceCheckUtils]: 8: Hoare triple {32324#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,845 INFO L280 TraceCheckUtils]: 9: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,845 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #517#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:47,849 INFO L280 TraceCheckUtils]: 0: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32252#true} is VALID [2020-07-10 13:55:47,850 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:47,851 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32252#true} {32324#(<= 2 ~waterLevel~0)} #519#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32252#true} is VALID [2020-07-10 13:55:47,851 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume 0 == ~pumpRunning~0; {32252#true} is VALID [2020-07-10 13:55:47,851 INFO L263 TraceCheckUtils]: 2: Hoare triple {32252#true} call #t~ret14 := isHighWaterLevel(); {32252#true} is VALID [2020-07-10 13:55:47,851 INFO L280 TraceCheckUtils]: 3: Hoare triple {32252#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {32252#true} is VALID [2020-07-10 13:55:47,852 INFO L263 TraceCheckUtils]: 4: Hoare triple {32252#true} call #t~ret33 := isHighWaterSensorDry(); {32252#true} is VALID [2020-07-10 13:55:47,852 INFO L280 TraceCheckUtils]: 5: Hoare triple {32252#true} havoc ~retValue_acc~5; {32252#true} is VALID [2020-07-10 13:55:47,854 INFO L280 TraceCheckUtils]: 6: Hoare triple {32252#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,854 INFO L280 TraceCheckUtils]: 7: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,855 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #505#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,856 INFO L280 TraceCheckUtils]: 9: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,856 INFO L280 TraceCheckUtils]: 10: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,857 INFO L280 TraceCheckUtils]: 11: Hoare triple {32324#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,857 INFO L280 TraceCheckUtils]: 12: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,858 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #517#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,859 INFO L280 TraceCheckUtils]: 14: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,859 INFO L280 TraceCheckUtils]: 15: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,860 INFO L263 TraceCheckUtils]: 16: Hoare triple {32324#(<= 2 ~waterLevel~0)} call activatePump(); {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:47,860 INFO L280 TraceCheckUtils]: 17: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32252#true} is VALID [2020-07-10 13:55:47,860 INFO L280 TraceCheckUtils]: 18: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:47,861 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {32252#true} {32324#(<= 2 ~waterLevel~0)} #519#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,862 INFO L280 TraceCheckUtils]: 20: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,862 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #487#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {32252#true} is VALID [2020-07-10 13:55:47,863 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume !(0 != ~pumpRunning~0); {32252#true} is VALID [2020-07-10 13:55:47,864 INFO L263 TraceCheckUtils]: 2: Hoare triple {32252#true} call processEnvironment__wrappee__highWaterSensor(); {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:47,864 INFO L280 TraceCheckUtils]: 3: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32252#true} is VALID [2020-07-10 13:55:47,864 INFO L280 TraceCheckUtils]: 4: Hoare triple {32252#true} assume 0 == ~pumpRunning~0; {32252#true} is VALID [2020-07-10 13:55:47,864 INFO L263 TraceCheckUtils]: 5: Hoare triple {32252#true} call #t~ret14 := isHighWaterLevel(); {32252#true} is VALID [2020-07-10 13:55:47,865 INFO L280 TraceCheckUtils]: 6: Hoare triple {32252#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {32252#true} is VALID [2020-07-10 13:55:47,865 INFO L263 TraceCheckUtils]: 7: Hoare triple {32252#true} call #t~ret33 := isHighWaterSensorDry(); {32252#true} is VALID [2020-07-10 13:55:47,865 INFO L280 TraceCheckUtils]: 8: Hoare triple {32252#true} havoc ~retValue_acc~5; {32252#true} is VALID [2020-07-10 13:55:47,866 INFO L280 TraceCheckUtils]: 9: Hoare triple {32252#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,866 INFO L280 TraceCheckUtils]: 10: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,867 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #505#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,867 INFO L280 TraceCheckUtils]: 12: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,868 INFO L280 TraceCheckUtils]: 13: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,869 INFO L280 TraceCheckUtils]: 14: Hoare triple {32324#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,869 INFO L280 TraceCheckUtils]: 15: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,871 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #517#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,871 INFO L280 TraceCheckUtils]: 17: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,872 INFO L280 TraceCheckUtils]: 18: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,873 INFO L263 TraceCheckUtils]: 19: Hoare triple {32324#(<= 2 ~waterLevel~0)} call activatePump(); {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:47,873 INFO L280 TraceCheckUtils]: 20: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32252#true} is VALID [2020-07-10 13:55:47,873 INFO L280 TraceCheckUtils]: 21: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:47,874 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {32252#true} {32324#(<= 2 ~waterLevel~0)} #519#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,874 INFO L280 TraceCheckUtils]: 23: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,875 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #487#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,875 INFO L280 TraceCheckUtils]: 25: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,877 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #509#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:47,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:47,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {32252#true} is VALID [2020-07-10 13:55:47,891 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:47,891 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32252#true} {32252#true} #499#return; {32252#true} is VALID [2020-07-10 13:55:47,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:47,895 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {32252#true} is VALID [2020-07-10 13:55:47,895 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:47,895 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32252#true} {32252#true} #501#return; {32252#true} is VALID [2020-07-10 13:55:47,896 INFO L280 TraceCheckUtils]: 0: Hoare triple {32361#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {32252#true} is VALID [2020-07-10 13:55:47,896 INFO L263 TraceCheckUtils]: 1: Hoare triple {32252#true} call #t~ret2 := isMethaneLevelCritical(); {32252#true} is VALID [2020-07-10 13:55:47,896 INFO L280 TraceCheckUtils]: 2: Hoare triple {32252#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {32252#true} is VALID [2020-07-10 13:55:47,897 INFO L280 TraceCheckUtils]: 3: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:47,897 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32252#true} {32252#true} #499#return; {32252#true} is VALID [2020-07-10 13:55:47,897 INFO L280 TraceCheckUtils]: 5: Hoare triple {32252#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {32252#true} is VALID [2020-07-10 13:55:47,898 INFO L280 TraceCheckUtils]: 6: Hoare triple {32252#true} assume 0 != ~tmp~1; {32252#true} is VALID [2020-07-10 13:55:47,898 INFO L263 TraceCheckUtils]: 7: Hoare triple {32252#true} call #t~ret3 := isPumpRunning(); {32252#true} is VALID [2020-07-10 13:55:47,898 INFO L280 TraceCheckUtils]: 8: Hoare triple {32252#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {32252#true} is VALID [2020-07-10 13:55:47,899 INFO L280 TraceCheckUtils]: 9: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:47,901 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {32252#true} {32252#true} #501#return; {32252#true} is VALID [2020-07-10 13:55:47,901 INFO L280 TraceCheckUtils]: 11: Hoare triple {32252#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {32252#true} is VALID [2020-07-10 13:55:47,901 INFO L280 TraceCheckUtils]: 12: Hoare triple {32252#true} assume 0 != ~tmp___0~0; {32252#true} is VALID [2020-07-10 13:55:47,901 INFO L280 TraceCheckUtils]: 13: Hoare triple {32252#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {32252#true} is VALID [2020-07-10 13:55:47,902 INFO L280 TraceCheckUtils]: 14: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:47,904 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {32252#true} {32324#(<= 2 ~waterLevel~0)} #511#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,904 INFO L280 TraceCheckUtils]: 0: Hoare triple {32364#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {32252#true} is VALID [2020-07-10 13:55:47,904 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume 0 != ~systemActive~0; {32252#true} is VALID [2020-07-10 13:55:47,910 INFO L263 TraceCheckUtils]: 2: Hoare triple {32252#true} call processEnvironment(); {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:47,910 INFO L280 TraceCheckUtils]: 3: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {32252#true} is VALID [2020-07-10 13:55:47,911 INFO L280 TraceCheckUtils]: 4: Hoare triple {32252#true} assume !(0 != ~pumpRunning~0); {32252#true} is VALID [2020-07-10 13:55:47,912 INFO L263 TraceCheckUtils]: 5: Hoare triple {32252#true} call processEnvironment__wrappee__highWaterSensor(); {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:47,912 INFO L280 TraceCheckUtils]: 6: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32252#true} is VALID [2020-07-10 13:55:47,912 INFO L280 TraceCheckUtils]: 7: Hoare triple {32252#true} assume 0 == ~pumpRunning~0; {32252#true} is VALID [2020-07-10 13:55:47,912 INFO L263 TraceCheckUtils]: 8: Hoare triple {32252#true} call #t~ret14 := isHighWaterLevel(); {32252#true} is VALID [2020-07-10 13:55:47,913 INFO L280 TraceCheckUtils]: 9: Hoare triple {32252#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {32252#true} is VALID [2020-07-10 13:55:47,913 INFO L263 TraceCheckUtils]: 10: Hoare triple {32252#true} call #t~ret33 := isHighWaterSensorDry(); {32252#true} is VALID [2020-07-10 13:55:47,913 INFO L280 TraceCheckUtils]: 11: Hoare triple {32252#true} havoc ~retValue_acc~5; {32252#true} is VALID [2020-07-10 13:55:47,914 INFO L280 TraceCheckUtils]: 12: Hoare triple {32252#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,915 INFO L280 TraceCheckUtils]: 13: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,916 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #505#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,917 INFO L280 TraceCheckUtils]: 15: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,918 INFO L280 TraceCheckUtils]: 16: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,919 INFO L280 TraceCheckUtils]: 17: Hoare triple {32324#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,920 INFO L280 TraceCheckUtils]: 18: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,921 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #517#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,922 INFO L280 TraceCheckUtils]: 20: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,922 INFO L280 TraceCheckUtils]: 21: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,924 INFO L263 TraceCheckUtils]: 22: Hoare triple {32324#(<= 2 ~waterLevel~0)} call activatePump(); {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:47,924 INFO L280 TraceCheckUtils]: 23: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32252#true} is VALID [2020-07-10 13:55:47,924 INFO L280 TraceCheckUtils]: 24: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:47,925 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {32252#true} {32324#(<= 2 ~waterLevel~0)} #519#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,926 INFO L280 TraceCheckUtils]: 26: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,927 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #487#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,928 INFO L280 TraceCheckUtils]: 28: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,929 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #509#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,930 INFO L263 TraceCheckUtils]: 30: Hoare triple {32324#(<= 2 ~waterLevel~0)} call __utac_acc__Specification2_spec__2(); {32361#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:47,930 INFO L280 TraceCheckUtils]: 31: Hoare triple {32361#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {32252#true} is VALID [2020-07-10 13:55:47,930 INFO L263 TraceCheckUtils]: 32: Hoare triple {32252#true} call #t~ret2 := isMethaneLevelCritical(); {32252#true} is VALID [2020-07-10 13:55:47,931 INFO L280 TraceCheckUtils]: 33: Hoare triple {32252#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {32252#true} is VALID [2020-07-10 13:55:47,931 INFO L280 TraceCheckUtils]: 34: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:47,931 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {32252#true} {32252#true} #499#return; {32252#true} is VALID [2020-07-10 13:55:47,931 INFO L280 TraceCheckUtils]: 36: Hoare triple {32252#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {32252#true} is VALID [2020-07-10 13:55:47,931 INFO L280 TraceCheckUtils]: 37: Hoare triple {32252#true} assume 0 != ~tmp~1; {32252#true} is VALID [2020-07-10 13:55:47,932 INFO L263 TraceCheckUtils]: 38: Hoare triple {32252#true} call #t~ret3 := isPumpRunning(); {32252#true} is VALID [2020-07-10 13:55:47,932 INFO L280 TraceCheckUtils]: 39: Hoare triple {32252#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {32252#true} is VALID [2020-07-10 13:55:47,932 INFO L280 TraceCheckUtils]: 40: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:47,932 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {32252#true} {32252#true} #501#return; {32252#true} is VALID [2020-07-10 13:55:47,932 INFO L280 TraceCheckUtils]: 42: Hoare triple {32252#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {32252#true} is VALID [2020-07-10 13:55:47,933 INFO L280 TraceCheckUtils]: 43: Hoare triple {32252#true} assume 0 != ~tmp___0~0; {32252#true} is VALID [2020-07-10 13:55:47,933 INFO L280 TraceCheckUtils]: 44: Hoare triple {32252#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {32252#true} is VALID [2020-07-10 13:55:47,933 INFO L280 TraceCheckUtils]: 45: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:47,934 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {32252#true} {32324#(<= 2 ~waterLevel~0)} #511#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,934 INFO L280 TraceCheckUtils]: 47: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,935 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #495#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:47,965 INFO L280 TraceCheckUtils]: 0: Hoare triple {32362#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {32455#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 13:55:47,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {32455#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {32455#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 13:55:47,968 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32455#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {32324#(<= 2 ~waterLevel~0)} #507#return; {32328#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:47,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:47,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:48,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:48,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 13:55:48,112 INFO L280 TraceCheckUtils]: 1: Hoare triple {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 13:55:48,114 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {32252#true} #479#return; {32477#(or (= 0 |isLowWaterLevel_#t~ret34|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 13:55:48,114 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {32252#true} is VALID [2020-07-10 13:55:48,114 INFO L263 TraceCheckUtils]: 1: Hoare triple {32252#true} call #t~ret34 := isLowWaterSensorDry(); {32252#true} is VALID [2020-07-10 13:55:48,116 INFO L280 TraceCheckUtils]: 2: Hoare triple {32252#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 13:55:48,116 INFO L280 TraceCheckUtils]: 3: Hoare triple {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 13:55:48,117 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {32252#true} #479#return; {32477#(or (= 0 |isLowWaterLevel_#t~ret34|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 13:55:48,118 INFO L280 TraceCheckUtils]: 5: Hoare triple {32477#(or (= 0 |isLowWaterLevel_#t~ret34|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {32478#(or (= isLowWaterLevel_~tmp~5 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 13:55:48,119 INFO L280 TraceCheckUtils]: 6: Hoare triple {32478#(or (= isLowWaterLevel_~tmp~5 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~5;~tmp___0~2 := 0; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,120 INFO L280 TraceCheckUtils]: 7: Hoare triple {32466#(= 0 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,121 INFO L280 TraceCheckUtils]: 8: Hoare triple {32466#(= 0 ~waterLevel~0)} assume true; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,122 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {32466#(= 0 ~waterLevel~0)} {32252#true} #481#return; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:48,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:48,128 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,128 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32252#true} {32252#true} #523#return; {32252#true} is VALID [2020-07-10 13:55:48,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32252#true} is VALID [2020-07-10 13:55:48,129 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume !(0 == ~pumpRunning~0); {32252#true} is VALID [2020-07-10 13:55:48,129 INFO L263 TraceCheckUtils]: 2: Hoare triple {32252#true} call processEnvironment__wrappee__base(); {32252#true} is VALID [2020-07-10 13:55:48,129 INFO L280 TraceCheckUtils]: 3: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,130 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32252#true} {32252#true} #523#return; {32252#true} is VALID [2020-07-10 13:55:48,130 INFO L280 TraceCheckUtils]: 5: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,131 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {32252#true} {32466#(= 0 ~waterLevel~0)} #485#return; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,131 INFO L280 TraceCheckUtils]: 0: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {32252#true} is VALID [2020-07-10 13:55:48,131 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume 0 != ~pumpRunning~0; {32252#true} is VALID [2020-07-10 13:55:48,131 INFO L263 TraceCheckUtils]: 2: Hoare triple {32252#true} call #t~ret15 := isLowWaterLevel(); {32252#true} is VALID [2020-07-10 13:55:48,132 INFO L280 TraceCheckUtils]: 3: Hoare triple {32252#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {32252#true} is VALID [2020-07-10 13:55:48,132 INFO L263 TraceCheckUtils]: 4: Hoare triple {32252#true} call #t~ret34 := isLowWaterSensorDry(); {32252#true} is VALID [2020-07-10 13:55:48,133 INFO L280 TraceCheckUtils]: 5: Hoare triple {32252#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 13:55:48,134 INFO L280 TraceCheckUtils]: 6: Hoare triple {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 13:55:48,135 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {32252#true} #479#return; {32477#(or (= 0 |isLowWaterLevel_#t~ret34|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 13:55:48,136 INFO L280 TraceCheckUtils]: 8: Hoare triple {32477#(or (= 0 |isLowWaterLevel_#t~ret34|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {32478#(or (= isLowWaterLevel_~tmp~5 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 13:55:48,136 INFO L280 TraceCheckUtils]: 9: Hoare triple {32478#(or (= isLowWaterLevel_~tmp~5 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~5;~tmp___0~2 := 0; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,137 INFO L280 TraceCheckUtils]: 10: Hoare triple {32466#(= 0 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,137 INFO L280 TraceCheckUtils]: 11: Hoare triple {32466#(= 0 ~waterLevel~0)} assume true; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,138 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {32466#(= 0 ~waterLevel~0)} {32252#true} #481#return; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,139 INFO L280 TraceCheckUtils]: 13: Hoare triple {32466#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,139 INFO L280 TraceCheckUtils]: 14: Hoare triple {32466#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~3); {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,140 INFO L263 TraceCheckUtils]: 15: Hoare triple {32466#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:48,141 INFO L280 TraceCheckUtils]: 16: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32252#true} is VALID [2020-07-10 13:55:48,141 INFO L280 TraceCheckUtils]: 17: Hoare triple {32252#true} assume !(0 == ~pumpRunning~0); {32252#true} is VALID [2020-07-10 13:55:48,141 INFO L263 TraceCheckUtils]: 18: Hoare triple {32252#true} call processEnvironment__wrappee__base(); {32252#true} is VALID [2020-07-10 13:55:48,141 INFO L280 TraceCheckUtils]: 19: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,141 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {32252#true} {32252#true} #523#return; {32252#true} is VALID [2020-07-10 13:55:48,142 INFO L280 TraceCheckUtils]: 21: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,142 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {32252#true} {32466#(= 0 ~waterLevel~0)} #485#return; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,143 INFO L280 TraceCheckUtils]: 23: Hoare triple {32466#(= 0 ~waterLevel~0)} assume true; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,144 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {32466#(= 0 ~waterLevel~0)} {32328#(<= 1 ~waterLevel~0)} #509#return; {32253#false} is VALID [2020-07-10 13:55:48,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:48,148 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {32252#true} is VALID [2020-07-10 13:55:48,148 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,148 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32252#true} {32253#false} #499#return; {32253#false} is VALID [2020-07-10 13:55:48,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:48,151 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {32252#true} is VALID [2020-07-10 13:55:48,152 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,152 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32252#true} {32253#false} #501#return; {32253#false} is VALID [2020-07-10 13:55:48,157 INFO L263 TraceCheckUtils]: 0: Hoare triple {32252#true} call ULTIMATE.init(); {32360#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:55:48,157 INFO L280 TraceCheckUtils]: 1: Hoare triple {32360#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {32252#true} is VALID [2020-07-10 13:55:48,157 INFO L280 TraceCheckUtils]: 2: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,158 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {32252#true} {32252#true} #537#return; {32252#true} is VALID [2020-07-10 13:55:48,158 INFO L263 TraceCheckUtils]: 4: Hoare triple {32252#true} call #t~ret74 := main(); {32252#true} is VALID [2020-07-10 13:55:48,158 INFO L280 TraceCheckUtils]: 5: Hoare triple {32252#true} havoc ~retValue_acc~2;havoc ~tmp~0; {32252#true} is VALID [2020-07-10 13:55:48,158 INFO L263 TraceCheckUtils]: 6: Hoare triple {32252#true} call select_helpers(); {32252#true} is VALID [2020-07-10 13:55:48,158 INFO L280 TraceCheckUtils]: 7: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,159 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32252#true} {32252#true} #439#return; {32252#true} is VALID [2020-07-10 13:55:48,159 INFO L263 TraceCheckUtils]: 9: Hoare triple {32252#true} call select_features(); {32252#true} is VALID [2020-07-10 13:55:48,159 INFO L280 TraceCheckUtils]: 10: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,159 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {32252#true} {32252#true} #441#return; {32252#true} is VALID [2020-07-10 13:55:48,159 INFO L263 TraceCheckUtils]: 12: Hoare triple {32252#true} call #t~ret1 := valid_product(); {32252#true} is VALID [2020-07-10 13:55:48,160 INFO L280 TraceCheckUtils]: 13: Hoare triple {32252#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {32252#true} is VALID [2020-07-10 13:55:48,160 INFO L280 TraceCheckUtils]: 14: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,160 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {32252#true} {32252#true} #443#return; {32252#true} is VALID [2020-07-10 13:55:48,160 INFO L280 TraceCheckUtils]: 16: Hoare triple {32252#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {32252#true} is VALID [2020-07-10 13:55:48,160 INFO L280 TraceCheckUtils]: 17: Hoare triple {32252#true} assume 0 != ~tmp~0; {32252#true} is VALID [2020-07-10 13:55:48,161 INFO L263 TraceCheckUtils]: 18: Hoare triple {32252#true} call setup(); {32252#true} is VALID [2020-07-10 13:55:48,161 INFO L280 TraceCheckUtils]: 19: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,161 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {32252#true} {32252#true} #445#return; {32252#true} is VALID [2020-07-10 13:55:48,161 INFO L263 TraceCheckUtils]: 21: Hoare triple {32252#true} call runTest(); {32252#true} is VALID [2020-07-10 13:55:48,162 INFO L263 TraceCheckUtils]: 22: Hoare triple {32252#true} call __utac_acc__Specification2_spec__1(); {32361#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:48,162 INFO L280 TraceCheckUtils]: 23: Hoare triple {32361#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {32252#true} is VALID [2020-07-10 13:55:48,162 INFO L280 TraceCheckUtils]: 24: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,162 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {32252#true} {32252#true} #527#return; {32252#true} is VALID [2020-07-10 13:55:48,163 INFO L263 TraceCheckUtils]: 26: Hoare triple {32252#true} call test(); {32252#true} is VALID [2020-07-10 13:55:48,163 INFO L280 TraceCheckUtils]: 27: Hoare triple {32252#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {32252#true} is VALID [2020-07-10 13:55:48,163 INFO L280 TraceCheckUtils]: 28: Hoare triple {32252#true} assume !false; {32252#true} is VALID [2020-07-10 13:55:48,163 INFO L280 TraceCheckUtils]: 29: Hoare triple {32252#true} assume ~splverifierCounter~0 < 4; {32252#true} is VALID [2020-07-10 13:55:48,163 INFO L280 TraceCheckUtils]: 30: Hoare triple {32252#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {32252#true} is VALID [2020-07-10 13:55:48,164 INFO L280 TraceCheckUtils]: 31: Hoare triple {32252#true} assume 0 != ~tmp~6; {32252#true} is VALID [2020-07-10 13:55:48,164 INFO L263 TraceCheckUtils]: 32: Hoare triple {32252#true} call waterRise(); {32362#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:55:48,165 INFO L280 TraceCheckUtils]: 33: Hoare triple {32362#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {32252#true} is VALID [2020-07-10 13:55:48,165 INFO L280 TraceCheckUtils]: 34: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,165 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {32252#true} {32252#true} #489#return; {32252#true} is VALID [2020-07-10 13:55:48,165 INFO L280 TraceCheckUtils]: 36: Hoare triple {32252#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {32252#true} is VALID [2020-07-10 13:55:48,165 INFO L280 TraceCheckUtils]: 37: Hoare triple {32252#true} assume 0 != ~tmp___0~3; {32252#true} is VALID [2020-07-10 13:55:48,166 INFO L263 TraceCheckUtils]: 38: Hoare triple {32252#true} call changeMethaneLevel(); {32363#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:55:48,166 INFO L280 TraceCheckUtils]: 39: Hoare triple {32363#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {32252#true} is VALID [2020-07-10 13:55:48,167 INFO L280 TraceCheckUtils]: 40: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,167 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {32252#true} {32252#true} #491#return; {32252#true} is VALID [2020-07-10 13:55:48,167 INFO L280 TraceCheckUtils]: 42: Hoare triple {32252#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {32252#true} is VALID [2020-07-10 13:55:48,167 INFO L280 TraceCheckUtils]: 43: Hoare triple {32252#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {32252#true} is VALID [2020-07-10 13:55:48,167 INFO L280 TraceCheckUtils]: 44: Hoare triple {32252#true} assume 0 != ~tmp___1~0; {32252#true} is VALID [2020-07-10 13:55:48,168 INFO L263 TraceCheckUtils]: 45: Hoare triple {32252#true} call timeShift(); {32364#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-10 13:55:48,169 INFO L280 TraceCheckUtils]: 46: Hoare triple {32364#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {32252#true} is VALID [2020-07-10 13:55:48,169 INFO L280 TraceCheckUtils]: 47: Hoare triple {32252#true} assume 0 != ~systemActive~0; {32252#true} is VALID [2020-07-10 13:55:48,170 INFO L263 TraceCheckUtils]: 48: Hoare triple {32252#true} call processEnvironment(); {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:48,170 INFO L280 TraceCheckUtils]: 49: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {32252#true} is VALID [2020-07-10 13:55:48,170 INFO L280 TraceCheckUtils]: 50: Hoare triple {32252#true} assume !(0 != ~pumpRunning~0); {32252#true} is VALID [2020-07-10 13:55:48,171 INFO L263 TraceCheckUtils]: 51: Hoare triple {32252#true} call processEnvironment__wrappee__highWaterSensor(); {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:48,171 INFO L280 TraceCheckUtils]: 52: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32252#true} is VALID [2020-07-10 13:55:48,171 INFO L280 TraceCheckUtils]: 53: Hoare triple {32252#true} assume 0 == ~pumpRunning~0; {32252#true} is VALID [2020-07-10 13:55:48,171 INFO L263 TraceCheckUtils]: 54: Hoare triple {32252#true} call #t~ret14 := isHighWaterLevel(); {32252#true} is VALID [2020-07-10 13:55:48,171 INFO L280 TraceCheckUtils]: 55: Hoare triple {32252#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {32252#true} is VALID [2020-07-10 13:55:48,172 INFO L263 TraceCheckUtils]: 56: Hoare triple {32252#true} call #t~ret33 := isHighWaterSensorDry(); {32252#true} is VALID [2020-07-10 13:55:48,172 INFO L280 TraceCheckUtils]: 57: Hoare triple {32252#true} havoc ~retValue_acc~5; {32252#true} is VALID [2020-07-10 13:55:48,173 INFO L280 TraceCheckUtils]: 58: Hoare triple {32252#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,173 INFO L280 TraceCheckUtils]: 59: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,174 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #505#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,175 INFO L280 TraceCheckUtils]: 61: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,175 INFO L280 TraceCheckUtils]: 62: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,176 INFO L280 TraceCheckUtils]: 63: Hoare triple {32324#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,177 INFO L280 TraceCheckUtils]: 64: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,177 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #517#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,178 INFO L280 TraceCheckUtils]: 66: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,179 INFO L280 TraceCheckUtils]: 67: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,179 INFO L263 TraceCheckUtils]: 68: Hoare triple {32324#(<= 2 ~waterLevel~0)} call activatePump(); {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:48,180 INFO L280 TraceCheckUtils]: 69: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32252#true} is VALID [2020-07-10 13:55:48,180 INFO L280 TraceCheckUtils]: 70: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,180 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {32252#true} {32324#(<= 2 ~waterLevel~0)} #519#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,181 INFO L280 TraceCheckUtils]: 72: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,182 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #487#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,182 INFO L280 TraceCheckUtils]: 74: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,183 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #509#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,183 INFO L263 TraceCheckUtils]: 76: Hoare triple {32324#(<= 2 ~waterLevel~0)} call __utac_acc__Specification2_spec__2(); {32361#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:48,184 INFO L280 TraceCheckUtils]: 77: Hoare triple {32361#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {32252#true} is VALID [2020-07-10 13:55:48,184 INFO L263 TraceCheckUtils]: 78: Hoare triple {32252#true} call #t~ret2 := isMethaneLevelCritical(); {32252#true} is VALID [2020-07-10 13:55:48,184 INFO L280 TraceCheckUtils]: 79: Hoare triple {32252#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {32252#true} is VALID [2020-07-10 13:55:48,184 INFO L280 TraceCheckUtils]: 80: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,184 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {32252#true} {32252#true} #499#return; {32252#true} is VALID [2020-07-10 13:55:48,185 INFO L280 TraceCheckUtils]: 82: Hoare triple {32252#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {32252#true} is VALID [2020-07-10 13:55:48,185 INFO L280 TraceCheckUtils]: 83: Hoare triple {32252#true} assume 0 != ~tmp~1; {32252#true} is VALID [2020-07-10 13:55:48,185 INFO L263 TraceCheckUtils]: 84: Hoare triple {32252#true} call #t~ret3 := isPumpRunning(); {32252#true} is VALID [2020-07-10 13:55:48,185 INFO L280 TraceCheckUtils]: 85: Hoare triple {32252#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {32252#true} is VALID [2020-07-10 13:55:48,185 INFO L280 TraceCheckUtils]: 86: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,185 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {32252#true} {32252#true} #501#return; {32252#true} is VALID [2020-07-10 13:55:48,186 INFO L280 TraceCheckUtils]: 88: Hoare triple {32252#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {32252#true} is VALID [2020-07-10 13:55:48,186 INFO L280 TraceCheckUtils]: 89: Hoare triple {32252#true} assume 0 != ~tmp___0~0; {32252#true} is VALID [2020-07-10 13:55:48,186 INFO L280 TraceCheckUtils]: 90: Hoare triple {32252#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {32252#true} is VALID [2020-07-10 13:55:48,186 INFO L280 TraceCheckUtils]: 91: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,187 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {32252#true} {32324#(<= 2 ~waterLevel~0)} #511#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,188 INFO L280 TraceCheckUtils]: 93: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,189 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #495#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,189 INFO L280 TraceCheckUtils]: 95: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !false; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,190 INFO L280 TraceCheckUtils]: 96: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,190 INFO L280 TraceCheckUtils]: 97: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,191 INFO L280 TraceCheckUtils]: 98: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~6); {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,191 INFO L280 TraceCheckUtils]: 99: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,192 INFO L280 TraceCheckUtils]: 100: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,192 INFO L280 TraceCheckUtils]: 101: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,193 INFO L280 TraceCheckUtils]: 102: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,193 INFO L280 TraceCheckUtils]: 103: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,194 INFO L263 TraceCheckUtils]: 104: Hoare triple {32324#(<= 2 ~waterLevel~0)} call timeShift(); {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,195 INFO L280 TraceCheckUtils]: 105: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,195 INFO L263 TraceCheckUtils]: 106: Hoare triple {32324#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {32362#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:55:48,196 INFO L280 TraceCheckUtils]: 107: Hoare triple {32362#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {32455#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 13:55:48,197 INFO L280 TraceCheckUtils]: 108: Hoare triple {32455#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {32455#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 13:55:48,198 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {32455#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {32324#(<= 2 ~waterLevel~0)} #507#return; {32328#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,198 INFO L280 TraceCheckUtils]: 110: Hoare triple {32328#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {32328#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,199 INFO L263 TraceCheckUtils]: 111: Hoare triple {32328#(<= 1 ~waterLevel~0)} call processEnvironment(); {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:48,199 INFO L280 TraceCheckUtils]: 112: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {32252#true} is VALID [2020-07-10 13:55:48,199 INFO L280 TraceCheckUtils]: 113: Hoare triple {32252#true} assume 0 != ~pumpRunning~0; {32252#true} is VALID [2020-07-10 13:55:48,200 INFO L263 TraceCheckUtils]: 114: Hoare triple {32252#true} call #t~ret15 := isLowWaterLevel(); {32252#true} is VALID [2020-07-10 13:55:48,200 INFO L280 TraceCheckUtils]: 115: Hoare triple {32252#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {32252#true} is VALID [2020-07-10 13:55:48,200 INFO L263 TraceCheckUtils]: 116: Hoare triple {32252#true} call #t~ret34 := isLowWaterSensorDry(); {32252#true} is VALID [2020-07-10 13:55:48,201 INFO L280 TraceCheckUtils]: 117: Hoare triple {32252#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 13:55:48,201 INFO L280 TraceCheckUtils]: 118: Hoare triple {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 13:55:48,202 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {32252#true} #479#return; {32477#(or (= 0 |isLowWaterLevel_#t~ret34|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 13:55:48,203 INFO L280 TraceCheckUtils]: 120: Hoare triple {32477#(or (= 0 |isLowWaterLevel_#t~ret34|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {32478#(or (= isLowWaterLevel_~tmp~5 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 13:55:48,204 INFO L280 TraceCheckUtils]: 121: Hoare triple {32478#(or (= isLowWaterLevel_~tmp~5 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~5;~tmp___0~2 := 0; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,204 INFO L280 TraceCheckUtils]: 122: Hoare triple {32466#(= 0 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,205 INFO L280 TraceCheckUtils]: 123: Hoare triple {32466#(= 0 ~waterLevel~0)} assume true; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,205 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {32466#(= 0 ~waterLevel~0)} {32252#true} #481#return; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,206 INFO L280 TraceCheckUtils]: 125: Hoare triple {32466#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,207 INFO L280 TraceCheckUtils]: 126: Hoare triple {32466#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~3); {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,207 INFO L263 TraceCheckUtils]: 127: Hoare triple {32466#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:48,207 INFO L280 TraceCheckUtils]: 128: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32252#true} is VALID [2020-07-10 13:55:48,208 INFO L280 TraceCheckUtils]: 129: Hoare triple {32252#true} assume !(0 == ~pumpRunning~0); {32252#true} is VALID [2020-07-10 13:55:48,208 INFO L263 TraceCheckUtils]: 130: Hoare triple {32252#true} call processEnvironment__wrappee__base(); {32252#true} is VALID [2020-07-10 13:55:48,208 INFO L280 TraceCheckUtils]: 131: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,208 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {32252#true} {32252#true} #523#return; {32252#true} is VALID [2020-07-10 13:55:48,208 INFO L280 TraceCheckUtils]: 133: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,209 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {32252#true} {32466#(= 0 ~waterLevel~0)} #485#return; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,209 INFO L280 TraceCheckUtils]: 135: Hoare triple {32466#(= 0 ~waterLevel~0)} assume true; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,210 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {32466#(= 0 ~waterLevel~0)} {32328#(<= 1 ~waterLevel~0)} #509#return; {32253#false} is VALID [2020-07-10 13:55:48,210 INFO L263 TraceCheckUtils]: 137: Hoare triple {32253#false} call __utac_acc__Specification2_spec__2(); {32253#false} is VALID [2020-07-10 13:55:48,210 INFO L280 TraceCheckUtils]: 138: Hoare triple {32253#false} havoc ~tmp~1;havoc ~tmp___0~0; {32253#false} is VALID [2020-07-10 13:55:48,211 INFO L263 TraceCheckUtils]: 139: Hoare triple {32253#false} call #t~ret2 := isMethaneLevelCritical(); {32252#true} is VALID [2020-07-10 13:55:48,211 INFO L280 TraceCheckUtils]: 140: Hoare triple {32252#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {32252#true} is VALID [2020-07-10 13:55:48,211 INFO L280 TraceCheckUtils]: 141: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,211 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {32252#true} {32253#false} #499#return; {32253#false} is VALID [2020-07-10 13:55:48,211 INFO L280 TraceCheckUtils]: 143: Hoare triple {32253#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {32253#false} is VALID [2020-07-10 13:55:48,211 INFO L280 TraceCheckUtils]: 144: Hoare triple {32253#false} assume 0 != ~tmp~1; {32253#false} is VALID [2020-07-10 13:55:48,212 INFO L263 TraceCheckUtils]: 145: Hoare triple {32253#false} call #t~ret3 := isPumpRunning(); {32252#true} is VALID [2020-07-10 13:55:48,212 INFO L280 TraceCheckUtils]: 146: Hoare triple {32252#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {32252#true} is VALID [2020-07-10 13:55:48,212 INFO L280 TraceCheckUtils]: 147: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,212 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {32252#true} {32253#false} #501#return; {32253#false} is VALID [2020-07-10 13:55:48,212 INFO L280 TraceCheckUtils]: 149: Hoare triple {32253#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {32253#false} is VALID [2020-07-10 13:55:48,212 INFO L280 TraceCheckUtils]: 150: Hoare triple {32253#false} assume 0 != ~tmp___0~0; {32253#false} is VALID [2020-07-10 13:55:48,213 INFO L280 TraceCheckUtils]: 151: Hoare triple {32253#false} assume 0 != ~methAndRunningLastTime~0; {32253#false} is VALID [2020-07-10 13:55:48,213 INFO L263 TraceCheckUtils]: 152: Hoare triple {32253#false} call __automaton_fail(); {32253#false} is VALID [2020-07-10 13:55:48,213 INFO L280 TraceCheckUtils]: 153: Hoare triple {32253#false} assume !false; {32253#false} is VALID [2020-07-10 13:55:48,241 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-07-10 13:55:48,241 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [994803967] [2020-07-10 13:55:48,242 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [909504627] [2020-07-10 13:55:48,242 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 13:55:48,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:48,433 INFO L264 TraceCheckSpWp]: Trace formula consists of 930 conjuncts, 15 conjunts are in the unsatisfiable core [2020-07-10 13:55:48,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:48,489 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:55:48,798 INFO L263 TraceCheckUtils]: 0: Hoare triple {32252#true} call ULTIMATE.init(); {32252#true} is VALID [2020-07-10 13:55:48,798 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {32252#true} is VALID [2020-07-10 13:55:48,798 INFO L280 TraceCheckUtils]: 2: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,798 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {32252#true} {32252#true} #537#return; {32252#true} is VALID [2020-07-10 13:55:48,798 INFO L263 TraceCheckUtils]: 4: Hoare triple {32252#true} call #t~ret74 := main(); {32252#true} is VALID [2020-07-10 13:55:48,799 INFO L280 TraceCheckUtils]: 5: Hoare triple {32252#true} havoc ~retValue_acc~2;havoc ~tmp~0; {32252#true} is VALID [2020-07-10 13:55:48,799 INFO L263 TraceCheckUtils]: 6: Hoare triple {32252#true} call select_helpers(); {32252#true} is VALID [2020-07-10 13:55:48,799 INFO L280 TraceCheckUtils]: 7: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,799 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32252#true} {32252#true} #439#return; {32252#true} is VALID [2020-07-10 13:55:48,800 INFO L263 TraceCheckUtils]: 9: Hoare triple {32252#true} call select_features(); {32252#true} is VALID [2020-07-10 13:55:48,800 INFO L280 TraceCheckUtils]: 10: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,800 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {32252#true} {32252#true} #441#return; {32252#true} is VALID [2020-07-10 13:55:48,800 INFO L263 TraceCheckUtils]: 12: Hoare triple {32252#true} call #t~ret1 := valid_product(); {32252#true} is VALID [2020-07-10 13:55:48,800 INFO L280 TraceCheckUtils]: 13: Hoare triple {32252#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {32252#true} is VALID [2020-07-10 13:55:48,800 INFO L280 TraceCheckUtils]: 14: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,801 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {32252#true} {32252#true} #443#return; {32252#true} is VALID [2020-07-10 13:55:48,801 INFO L280 TraceCheckUtils]: 16: Hoare triple {32252#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {32252#true} is VALID [2020-07-10 13:55:48,801 INFO L280 TraceCheckUtils]: 17: Hoare triple {32252#true} assume 0 != ~tmp~0; {32252#true} is VALID [2020-07-10 13:55:48,801 INFO L263 TraceCheckUtils]: 18: Hoare triple {32252#true} call setup(); {32252#true} is VALID [2020-07-10 13:55:48,801 INFO L280 TraceCheckUtils]: 19: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,801 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {32252#true} {32252#true} #445#return; {32252#true} is VALID [2020-07-10 13:55:48,801 INFO L263 TraceCheckUtils]: 21: Hoare triple {32252#true} call runTest(); {32252#true} is VALID [2020-07-10 13:55:48,801 INFO L263 TraceCheckUtils]: 22: Hoare triple {32252#true} call __utac_acc__Specification2_spec__1(); {32252#true} is VALID [2020-07-10 13:55:48,802 INFO L280 TraceCheckUtils]: 23: Hoare triple {32252#true} ~methAndRunningLastTime~0 := 0; {32252#true} is VALID [2020-07-10 13:55:48,802 INFO L280 TraceCheckUtils]: 24: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,802 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {32252#true} {32252#true} #527#return; {32252#true} is VALID [2020-07-10 13:55:48,802 INFO L263 TraceCheckUtils]: 26: Hoare triple {32252#true} call test(); {32252#true} is VALID [2020-07-10 13:55:48,802 INFO L280 TraceCheckUtils]: 27: Hoare triple {32252#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {32252#true} is VALID [2020-07-10 13:55:48,802 INFO L280 TraceCheckUtils]: 28: Hoare triple {32252#true} assume !false; {32252#true} is VALID [2020-07-10 13:55:48,802 INFO L280 TraceCheckUtils]: 29: Hoare triple {32252#true} assume ~splverifierCounter~0 < 4; {32252#true} is VALID [2020-07-10 13:55:48,803 INFO L280 TraceCheckUtils]: 30: Hoare triple {32252#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {32252#true} is VALID [2020-07-10 13:55:48,803 INFO L280 TraceCheckUtils]: 31: Hoare triple {32252#true} assume 0 != ~tmp~6; {32252#true} is VALID [2020-07-10 13:55:48,803 INFO L263 TraceCheckUtils]: 32: Hoare triple {32252#true} call waterRise(); {32252#true} is VALID [2020-07-10 13:55:48,803 INFO L280 TraceCheckUtils]: 33: Hoare triple {32252#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {32252#true} is VALID [2020-07-10 13:55:48,803 INFO L280 TraceCheckUtils]: 34: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,803 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {32252#true} {32252#true} #489#return; {32252#true} is VALID [2020-07-10 13:55:48,803 INFO L280 TraceCheckUtils]: 36: Hoare triple {32252#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {32252#true} is VALID [2020-07-10 13:55:48,803 INFO L280 TraceCheckUtils]: 37: Hoare triple {32252#true} assume 0 != ~tmp___0~3; {32252#true} is VALID [2020-07-10 13:55:48,804 INFO L263 TraceCheckUtils]: 38: Hoare triple {32252#true} call changeMethaneLevel(); {32252#true} is VALID [2020-07-10 13:55:48,804 INFO L280 TraceCheckUtils]: 39: Hoare triple {32252#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {32252#true} is VALID [2020-07-10 13:55:48,804 INFO L280 TraceCheckUtils]: 40: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-10 13:55:48,804 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {32252#true} {32252#true} #491#return; {32252#true} is VALID [2020-07-10 13:55:48,804 INFO L280 TraceCheckUtils]: 42: Hoare triple {32252#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {32252#true} is VALID [2020-07-10 13:55:48,804 INFO L280 TraceCheckUtils]: 43: Hoare triple {32252#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {32252#true} is VALID [2020-07-10 13:55:48,805 INFO L280 TraceCheckUtils]: 44: Hoare triple {32252#true} assume 0 != ~tmp___1~0; {32252#true} is VALID [2020-07-10 13:55:48,805 INFO L263 TraceCheckUtils]: 45: Hoare triple {32252#true} call timeShift(); {32252#true} is VALID [2020-07-10 13:55:48,805 INFO L280 TraceCheckUtils]: 46: Hoare triple {32252#true} assume !(0 != ~pumpRunning~0); {32252#true} is VALID [2020-07-10 13:55:48,805 INFO L280 TraceCheckUtils]: 47: Hoare triple {32252#true} assume 0 != ~systemActive~0; {32252#true} is VALID [2020-07-10 13:55:48,805 INFO L263 TraceCheckUtils]: 48: Hoare triple {32252#true} call processEnvironment(); {32252#true} is VALID [2020-07-10 13:55:48,805 INFO L280 TraceCheckUtils]: 49: Hoare triple {32252#true} havoc ~tmp~3; {32252#true} is VALID [2020-07-10 13:55:48,806 INFO L280 TraceCheckUtils]: 50: Hoare triple {32252#true} assume !(0 != ~pumpRunning~0); {32252#true} is VALID [2020-07-10 13:55:48,806 INFO L263 TraceCheckUtils]: 51: Hoare triple {32252#true} call processEnvironment__wrappee__highWaterSensor(); {32252#true} is VALID [2020-07-10 13:55:48,806 INFO L280 TraceCheckUtils]: 52: Hoare triple {32252#true} havoc ~tmp~2; {32252#true} is VALID [2020-07-10 13:55:48,806 INFO L280 TraceCheckUtils]: 53: Hoare triple {32252#true} assume 0 == ~pumpRunning~0; {32252#true} is VALID [2020-07-10 13:55:48,806 INFO L263 TraceCheckUtils]: 54: Hoare triple {32252#true} call #t~ret14 := isHighWaterLevel(); {32252#true} is VALID [2020-07-10 13:55:48,807 INFO L280 TraceCheckUtils]: 55: Hoare triple {32252#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {32252#true} is VALID [2020-07-10 13:55:48,807 INFO L263 TraceCheckUtils]: 56: Hoare triple {32252#true} call #t~ret33 := isHighWaterSensorDry(); {32252#true} is VALID [2020-07-10 13:55:48,807 INFO L280 TraceCheckUtils]: 57: Hoare triple {32252#true} havoc ~retValue_acc~5; {32252#true} is VALID [2020-07-10 13:55:48,813 INFO L280 TraceCheckUtils]: 58: Hoare triple {32252#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,814 INFO L280 TraceCheckUtils]: 59: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,815 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #505#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,815 INFO L280 TraceCheckUtils]: 61: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,816 INFO L280 TraceCheckUtils]: 62: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,816 INFO L280 TraceCheckUtils]: 63: Hoare triple {32324#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,817 INFO L280 TraceCheckUtils]: 64: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,818 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #517#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,818 INFO L280 TraceCheckUtils]: 66: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,819 INFO L280 TraceCheckUtils]: 67: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,820 INFO L263 TraceCheckUtils]: 68: Hoare triple {32324#(<= 2 ~waterLevel~0)} call activatePump(); {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,820 INFO L280 TraceCheckUtils]: 69: Hoare triple {32324#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,821 INFO L280 TraceCheckUtils]: 70: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,821 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32324#(<= 2 ~waterLevel~0)} #519#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,822 INFO L280 TraceCheckUtils]: 72: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,823 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #487#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,823 INFO L280 TraceCheckUtils]: 74: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,824 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #509#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,824 INFO L263 TraceCheckUtils]: 76: Hoare triple {32324#(<= 2 ~waterLevel~0)} call __utac_acc__Specification2_spec__2(); {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,825 INFO L280 TraceCheckUtils]: 77: Hoare triple {32324#(<= 2 ~waterLevel~0)} havoc ~tmp~1;havoc ~tmp___0~0; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,826 INFO L263 TraceCheckUtils]: 78: Hoare triple {32324#(<= 2 ~waterLevel~0)} call #t~ret2 := isMethaneLevelCritical(); {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,826 INFO L280 TraceCheckUtils]: 79: Hoare triple {32324#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,827 INFO L280 TraceCheckUtils]: 80: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,827 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32324#(<= 2 ~waterLevel~0)} #499#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,828 INFO L280 TraceCheckUtils]: 82: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,829 INFO L280 TraceCheckUtils]: 83: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,829 INFO L263 TraceCheckUtils]: 84: Hoare triple {32324#(<= 2 ~waterLevel~0)} call #t~ret3 := isPumpRunning(); {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,830 INFO L280 TraceCheckUtils]: 85: Hoare triple {32324#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,830 INFO L280 TraceCheckUtils]: 86: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,831 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32324#(<= 2 ~waterLevel~0)} #501#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,832 INFO L280 TraceCheckUtils]: 88: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,832 INFO L280 TraceCheckUtils]: 89: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___0~0; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,833 INFO L280 TraceCheckUtils]: 90: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,834 INFO L280 TraceCheckUtils]: 91: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,835 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32324#(<= 2 ~waterLevel~0)} #511#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,838 INFO L280 TraceCheckUtils]: 93: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,839 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #495#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,840 INFO L280 TraceCheckUtils]: 95: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !false; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,841 INFO L280 TraceCheckUtils]: 96: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,842 INFO L280 TraceCheckUtils]: 97: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,843 INFO L280 TraceCheckUtils]: 98: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~6); {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,844 INFO L280 TraceCheckUtils]: 99: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,844 INFO L280 TraceCheckUtils]: 100: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,845 INFO L280 TraceCheckUtils]: 101: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,854 INFO L280 TraceCheckUtils]: 102: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,855 INFO L280 TraceCheckUtils]: 103: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,855 INFO L263 TraceCheckUtils]: 104: Hoare triple {32324#(<= 2 ~waterLevel~0)} call timeShift(); {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,856 INFO L280 TraceCheckUtils]: 105: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,857 INFO L263 TraceCheckUtils]: 106: Hoare triple {32324#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {32803#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 13:55:48,858 INFO L280 TraceCheckUtils]: 107: Hoare triple {32803#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {32455#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 13:55:48,858 INFO L280 TraceCheckUtils]: 108: Hoare triple {32455#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {32455#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 13:55:48,859 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {32455#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {32324#(<= 2 ~waterLevel~0)} #507#return; {32328#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,860 INFO L280 TraceCheckUtils]: 110: Hoare triple {32328#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {32328#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,861 INFO L263 TraceCheckUtils]: 111: Hoare triple {32328#(<= 1 ~waterLevel~0)} call processEnvironment(); {32328#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,861 INFO L280 TraceCheckUtils]: 112: Hoare triple {32328#(<= 1 ~waterLevel~0)} havoc ~tmp~3; {32328#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,862 INFO L280 TraceCheckUtils]: 113: Hoare triple {32328#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {32328#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,863 INFO L263 TraceCheckUtils]: 114: Hoare triple {32328#(<= 1 ~waterLevel~0)} call #t~ret15 := isLowWaterLevel(); {32328#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,863 INFO L280 TraceCheckUtils]: 115: Hoare triple {32328#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {32328#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,864 INFO L263 TraceCheckUtils]: 116: Hoare triple {32328#(<= 1 ~waterLevel~0)} call #t~ret34 := isLowWaterSensorDry(); {32328#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:48,865 INFO L280 TraceCheckUtils]: 117: Hoare triple {32328#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {32837#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 13:55:48,866 INFO L280 TraceCheckUtils]: 118: Hoare triple {32837#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} assume true; {32837#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 13:55:48,867 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {32837#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} {32328#(<= 1 ~waterLevel~0)} #479#return; {32844#(and (<= 1 ~waterLevel~0) (= 0 |isLowWaterLevel_#t~ret34|))} is VALID [2020-07-10 13:55:48,868 INFO L280 TraceCheckUtils]: 120: Hoare triple {32844#(and (<= 1 ~waterLevel~0) (= 0 |isLowWaterLevel_#t~ret34|))} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {32848#(and (<= 1 ~waterLevel~0) (= isLowWaterLevel_~tmp~5 0))} is VALID [2020-07-10 13:55:48,869 INFO L280 TraceCheckUtils]: 121: Hoare triple {32848#(and (<= 1 ~waterLevel~0) (= isLowWaterLevel_~tmp~5 0))} assume 0 != ~tmp~5;~tmp___0~2 := 0; {32253#false} is VALID [2020-07-10 13:55:48,869 INFO L280 TraceCheckUtils]: 122: Hoare triple {32253#false} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {32253#false} is VALID [2020-07-10 13:55:48,869 INFO L280 TraceCheckUtils]: 123: Hoare triple {32253#false} assume true; {32253#false} is VALID [2020-07-10 13:55:48,869 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {32253#false} {32328#(<= 1 ~waterLevel~0)} #481#return; {32253#false} is VALID [2020-07-10 13:55:48,870 INFO L280 TraceCheckUtils]: 125: Hoare triple {32253#false} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {32253#false} is VALID [2020-07-10 13:55:48,870 INFO L280 TraceCheckUtils]: 126: Hoare triple {32253#false} assume !(0 != ~tmp~3); {32253#false} is VALID [2020-07-10 13:55:48,870 INFO L263 TraceCheckUtils]: 127: Hoare triple {32253#false} call processEnvironment__wrappee__highWaterSensor(); {32253#false} is VALID [2020-07-10 13:55:48,870 INFO L280 TraceCheckUtils]: 128: Hoare triple {32253#false} havoc ~tmp~2; {32253#false} is VALID [2020-07-10 13:55:48,870 INFO L280 TraceCheckUtils]: 129: Hoare triple {32253#false} assume !(0 == ~pumpRunning~0); {32253#false} is VALID [2020-07-10 13:55:48,870 INFO L263 TraceCheckUtils]: 130: Hoare triple {32253#false} call processEnvironment__wrappee__base(); {32253#false} is VALID [2020-07-10 13:55:48,871 INFO L280 TraceCheckUtils]: 131: Hoare triple {32253#false} assume true; {32253#false} is VALID [2020-07-10 13:55:48,871 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {32253#false} {32253#false} #523#return; {32253#false} is VALID [2020-07-10 13:55:48,871 INFO L280 TraceCheckUtils]: 133: Hoare triple {32253#false} assume true; {32253#false} is VALID [2020-07-10 13:55:48,871 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {32253#false} {32253#false} #485#return; {32253#false} is VALID [2020-07-10 13:55:48,871 INFO L280 TraceCheckUtils]: 135: Hoare triple {32253#false} assume true; {32253#false} is VALID [2020-07-10 13:55:48,871 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {32253#false} {32328#(<= 1 ~waterLevel~0)} #509#return; {32253#false} is VALID [2020-07-10 13:55:48,872 INFO L263 TraceCheckUtils]: 137: Hoare triple {32253#false} call __utac_acc__Specification2_spec__2(); {32253#false} is VALID [2020-07-10 13:55:48,872 INFO L280 TraceCheckUtils]: 138: Hoare triple {32253#false} havoc ~tmp~1;havoc ~tmp___0~0; {32253#false} is VALID [2020-07-10 13:55:48,872 INFO L263 TraceCheckUtils]: 139: Hoare triple {32253#false} call #t~ret2 := isMethaneLevelCritical(); {32253#false} is VALID [2020-07-10 13:55:48,872 INFO L280 TraceCheckUtils]: 140: Hoare triple {32253#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {32253#false} is VALID [2020-07-10 13:55:48,872 INFO L280 TraceCheckUtils]: 141: Hoare triple {32253#false} assume true; {32253#false} is VALID [2020-07-10 13:55:48,873 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {32253#false} {32253#false} #499#return; {32253#false} is VALID [2020-07-10 13:55:48,873 INFO L280 TraceCheckUtils]: 143: Hoare triple {32253#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {32253#false} is VALID [2020-07-10 13:55:48,873 INFO L280 TraceCheckUtils]: 144: Hoare triple {32253#false} assume 0 != ~tmp~1; {32253#false} is VALID [2020-07-10 13:55:48,873 INFO L263 TraceCheckUtils]: 145: Hoare triple {32253#false} call #t~ret3 := isPumpRunning(); {32253#false} is VALID [2020-07-10 13:55:48,873 INFO L280 TraceCheckUtils]: 146: Hoare triple {32253#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {32253#false} is VALID [2020-07-10 13:55:48,873 INFO L280 TraceCheckUtils]: 147: Hoare triple {32253#false} assume true; {32253#false} is VALID [2020-07-10 13:55:48,874 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {32253#false} {32253#false} #501#return; {32253#false} is VALID [2020-07-10 13:55:48,874 INFO L280 TraceCheckUtils]: 149: Hoare triple {32253#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {32253#false} is VALID [2020-07-10 13:55:48,874 INFO L280 TraceCheckUtils]: 150: Hoare triple {32253#false} assume 0 != ~tmp___0~0; {32253#false} is VALID [2020-07-10 13:55:48,874 INFO L280 TraceCheckUtils]: 151: Hoare triple {32253#false} assume 0 != ~methAndRunningLastTime~0; {32253#false} is VALID [2020-07-10 13:55:48,874 INFO L263 TraceCheckUtils]: 152: Hoare triple {32253#false} call __automaton_fail(); {32253#false} is VALID [2020-07-10 13:55:48,874 INFO L280 TraceCheckUtils]: 153: Hoare triple {32253#false} assume !false; {32253#false} is VALID [2020-07-10 13:55:48,892 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:55:48,892 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:55:48,893 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [15] total 19 [2020-07-10 13:55:48,893 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1109680550] [2020-07-10 13:55:48,894 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 154 [2020-07-10 13:55:48,894 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:55:48,894 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:55:49,080 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 154 edges. 154 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:49,080 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:55:49,080 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:55:49,081 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:55:49,081 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=283, Unknown=0, NotChecked=0, Total=342 [2020-07-10 13:55:49,081 INFO L87 Difference]: Start difference. First operand 948 states and 1106 transitions. Second operand 9 states. [2020-07-10 13:56:12,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:12,739 INFO L93 Difference]: Finished difference Result 2574 states and 3363 transitions. [2020-07-10 13:56:12,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 13:56:12,739 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 154 [2020-07-10 13:56:12,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:56:12,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:56:12,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 590 transitions. [2020-07-10 13:56:12,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:56:12,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 590 transitions. [2020-07-10 13:56:12,758 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 590 transitions. [2020-07-10 13:56:13,558 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 590 edges. 590 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:56:13,809 INFO L225 Difference]: With dead ends: 2574 [2020-07-10 13:56:13,810 INFO L226 Difference]: Without dead ends: 1786 [2020-07-10 13:56:13,813 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 228 GetRequests, 199 SyntacticMatches, 5 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 135 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=111, Invalid=539, Unknown=0, NotChecked=0, Total=650 [2020-07-10 13:56:13,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1786 states. [2020-07-10 13:56:29,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1786 to 1410. [2020-07-10 13:56:29,010 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:56:29,010 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1786 states. Second operand 1410 states. [2020-07-10 13:56:29,010 INFO L74 IsIncluded]: Start isIncluded. First operand 1786 states. Second operand 1410 states. [2020-07-10 13:56:29,010 INFO L87 Difference]: Start difference. First operand 1786 states. Second operand 1410 states. [2020-07-10 13:56:29,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:29,138 INFO L93 Difference]: Finished difference Result 1786 states and 2292 transitions. [2020-07-10 13:56:29,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2292 transitions. [2020-07-10 13:56:29,145 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:29,145 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:29,146 INFO L74 IsIncluded]: Start isIncluded. First operand 1410 states. Second operand 1786 states. [2020-07-10 13:56:29,146 INFO L87 Difference]: Start difference. First operand 1410 states. Second operand 1786 states. [2020-07-10 13:56:29,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:29,343 INFO L93 Difference]: Finished difference Result 1786 states and 2292 transitions. [2020-07-10 13:56:29,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2292 transitions. [2020-07-10 13:56:29,349 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:29,349 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:29,349 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:56:29,349 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:56:29,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1410 states. [2020-07-10 13:56:29,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 1410 states and 1641 transitions. [2020-07-10 13:56:29,485 INFO L78 Accepts]: Start accepts. Automaton has 1410 states and 1641 transitions. Word has length 154 [2020-07-10 13:56:29,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:56:29,486 INFO L479 AbstractCegarLoop]: Abstraction has 1410 states and 1641 transitions. [2020-07-10 13:56:29,486 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:56:29,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 1641 transitions. [2020-07-10 13:56:29,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2020-07-10 13:56:29,489 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:56:29,490 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:56:29,706 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-10 13:56:29,707 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:56:29,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:56:29,708 INFO L82 PathProgramCache]: Analyzing trace with hash -1836936951, now seen corresponding path program 1 times [2020-07-10 13:56:29,708 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:56:29,708 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1304788665] [2020-07-10 13:56:29,709 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:56:29,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,101 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:56:30,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,150 INFO L280 TraceCheckUtils]: 0: Hoare triple {42097#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {41989#true} is VALID [2020-07-10 13:56:30,150 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,150 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41989#true} {41989#true} #537#return; {41989#true} is VALID [2020-07-10 13:56:30,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,158 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,159 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {41989#true} {41989#true} #439#return; {41989#true} is VALID [2020-07-10 13:56:30,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,161 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,161 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {41989#true} {41989#true} #441#return; {41989#true} is VALID [2020-07-10 13:56:30,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,186 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {42098#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:56:30,187 INFO L280 TraceCheckUtils]: 1: Hoare triple {42098#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {42098#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:56:30,188 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {42098#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {41989#true} #443#return; {42001#(= 1 |main_#t~ret1|)} is VALID [2020-07-10 13:56:30,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,190 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,190 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {41989#true} {41989#true} #445#return; {41989#true} is VALID [2020-07-10 13:56:30,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,205 INFO L280 TraceCheckUtils]: 0: Hoare triple {42099#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {41989#true} is VALID [2020-07-10 13:56:30,205 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,206 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41989#true} {41989#true} #527#return; {41989#true} is VALID [2020-07-10 13:56:30,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,222 INFO L280 TraceCheckUtils]: 0: Hoare triple {42100#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {41989#true} is VALID [2020-07-10 13:56:30,222 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,222 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41989#true} {41989#true} #489#return; {41989#true} is VALID [2020-07-10 13:56:30,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,239 INFO L280 TraceCheckUtils]: 0: Hoare triple {42101#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {41989#true} is VALID [2020-07-10 13:56:30,239 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,239 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41989#true} {41989#true} #491#return; {41989#true} is VALID [2020-07-10 13:56:30,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,324 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} havoc ~retValue_acc~5; {41989#true} is VALID [2020-07-10 13:56:30,324 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {41989#true} is VALID [2020-07-10 13:56:30,324 INFO L280 TraceCheckUtils]: 2: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,324 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {41989#true} {41989#true} #505#return; {41989#true} is VALID [2020-07-10 13:56:30,325 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {41989#true} is VALID [2020-07-10 13:56:30,325 INFO L263 TraceCheckUtils]: 1: Hoare triple {41989#true} call #t~ret33 := isHighWaterSensorDry(); {41989#true} is VALID [2020-07-10 13:56:30,325 INFO L280 TraceCheckUtils]: 2: Hoare triple {41989#true} havoc ~retValue_acc~5; {41989#true} is VALID [2020-07-10 13:56:30,325 INFO L280 TraceCheckUtils]: 3: Hoare triple {41989#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {41989#true} is VALID [2020-07-10 13:56:30,325 INFO L280 TraceCheckUtils]: 4: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,325 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {41989#true} {41989#true} #505#return; {41989#true} is VALID [2020-07-10 13:56:30,326 INFO L280 TraceCheckUtils]: 6: Hoare triple {41989#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {41989#true} is VALID [2020-07-10 13:56:30,326 INFO L280 TraceCheckUtils]: 7: Hoare triple {41989#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {41989#true} is VALID [2020-07-10 13:56:30,326 INFO L280 TraceCheckUtils]: 8: Hoare triple {41989#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {41989#true} is VALID [2020-07-10 13:56:30,326 INFO L280 TraceCheckUtils]: 9: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,326 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {41989#true} {41989#true} #517#return; {41989#true} is VALID [2020-07-10 13:56:30,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {41989#true} is VALID [2020-07-10 13:56:30,332 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,332 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41989#true} {41989#true} #519#return; {41989#true} is VALID [2020-07-10 13:56:30,333 INFO L280 TraceCheckUtils]: 0: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {41989#true} is VALID [2020-07-10 13:56:30,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume 0 == ~pumpRunning~0; {41989#true} is VALID [2020-07-10 13:56:30,333 INFO L263 TraceCheckUtils]: 2: Hoare triple {41989#true} call #t~ret14 := isHighWaterLevel(); {41989#true} is VALID [2020-07-10 13:56:30,333 INFO L280 TraceCheckUtils]: 3: Hoare triple {41989#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {41989#true} is VALID [2020-07-10 13:56:30,333 INFO L263 TraceCheckUtils]: 4: Hoare triple {41989#true} call #t~ret33 := isHighWaterSensorDry(); {41989#true} is VALID [2020-07-10 13:56:30,333 INFO L280 TraceCheckUtils]: 5: Hoare triple {41989#true} havoc ~retValue_acc~5; {41989#true} is VALID [2020-07-10 13:56:30,333 INFO L280 TraceCheckUtils]: 6: Hoare triple {41989#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {41989#true} is VALID [2020-07-10 13:56:30,334 INFO L280 TraceCheckUtils]: 7: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,334 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {41989#true} {41989#true} #505#return; {41989#true} is VALID [2020-07-10 13:56:30,334 INFO L280 TraceCheckUtils]: 9: Hoare triple {41989#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {41989#true} is VALID [2020-07-10 13:56:30,334 INFO L280 TraceCheckUtils]: 10: Hoare triple {41989#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {41989#true} is VALID [2020-07-10 13:56:30,334 INFO L280 TraceCheckUtils]: 11: Hoare triple {41989#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {41989#true} is VALID [2020-07-10 13:56:30,334 INFO L280 TraceCheckUtils]: 12: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,334 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {41989#true} {41989#true} #517#return; {41989#true} is VALID [2020-07-10 13:56:30,335 INFO L280 TraceCheckUtils]: 14: Hoare triple {41989#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {41989#true} is VALID [2020-07-10 13:56:30,335 INFO L280 TraceCheckUtils]: 15: Hoare triple {41989#true} assume 0 != ~tmp~2; {41989#true} is VALID [2020-07-10 13:56:30,335 INFO L263 TraceCheckUtils]: 16: Hoare triple {41989#true} call activatePump(); {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:30,335 INFO L280 TraceCheckUtils]: 17: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {41989#true} is VALID [2020-07-10 13:56:30,335 INFO L280 TraceCheckUtils]: 18: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,336 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {41989#true} {41989#true} #519#return; {41989#true} is VALID [2020-07-10 13:56:30,336 INFO L280 TraceCheckUtils]: 20: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,336 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {41989#true} {41989#true} #487#return; {41989#true} is VALID [2020-07-10 13:56:30,336 INFO L280 TraceCheckUtils]: 0: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {41989#true} is VALID [2020-07-10 13:56:30,336 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume !(0 != ~pumpRunning~0); {41989#true} is VALID [2020-07-10 13:56:30,337 INFO L263 TraceCheckUtils]: 2: Hoare triple {41989#true} call processEnvironment__wrappee__highWaterSensor(); {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:30,337 INFO L280 TraceCheckUtils]: 3: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {41989#true} is VALID [2020-07-10 13:56:30,337 INFO L280 TraceCheckUtils]: 4: Hoare triple {41989#true} assume 0 == ~pumpRunning~0; {41989#true} is VALID [2020-07-10 13:56:30,337 INFO L263 TraceCheckUtils]: 5: Hoare triple {41989#true} call #t~ret14 := isHighWaterLevel(); {41989#true} is VALID [2020-07-10 13:56:30,337 INFO L280 TraceCheckUtils]: 6: Hoare triple {41989#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {41989#true} is VALID [2020-07-10 13:56:30,338 INFO L263 TraceCheckUtils]: 7: Hoare triple {41989#true} call #t~ret33 := isHighWaterSensorDry(); {41989#true} is VALID [2020-07-10 13:56:30,338 INFO L280 TraceCheckUtils]: 8: Hoare triple {41989#true} havoc ~retValue_acc~5; {41989#true} is VALID [2020-07-10 13:56:30,338 INFO L280 TraceCheckUtils]: 9: Hoare triple {41989#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {41989#true} is VALID [2020-07-10 13:56:30,338 INFO L280 TraceCheckUtils]: 10: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,338 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {41989#true} {41989#true} #505#return; {41989#true} is VALID [2020-07-10 13:56:30,338 INFO L280 TraceCheckUtils]: 12: Hoare triple {41989#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {41989#true} is VALID [2020-07-10 13:56:30,338 INFO L280 TraceCheckUtils]: 13: Hoare triple {41989#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {41989#true} is VALID [2020-07-10 13:56:30,338 INFO L280 TraceCheckUtils]: 14: Hoare triple {41989#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {41989#true} is VALID [2020-07-10 13:56:30,339 INFO L280 TraceCheckUtils]: 15: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,339 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {41989#true} {41989#true} #517#return; {41989#true} is VALID [2020-07-10 13:56:30,339 INFO L280 TraceCheckUtils]: 17: Hoare triple {41989#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {41989#true} is VALID [2020-07-10 13:56:30,339 INFO L280 TraceCheckUtils]: 18: Hoare triple {41989#true} assume 0 != ~tmp~2; {41989#true} is VALID [2020-07-10 13:56:30,340 INFO L263 TraceCheckUtils]: 19: Hoare triple {41989#true} call activatePump(); {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:30,340 INFO L280 TraceCheckUtils]: 20: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {41989#true} is VALID [2020-07-10 13:56:30,340 INFO L280 TraceCheckUtils]: 21: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,341 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {41989#true} {41989#true} #519#return; {41989#true} is VALID [2020-07-10 13:56:30,341 INFO L280 TraceCheckUtils]: 23: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,341 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {41989#true} {41989#true} #487#return; {41989#true} is VALID [2020-07-10 13:56:30,341 INFO L280 TraceCheckUtils]: 25: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,341 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {41989#true} {41989#true} #509#return; {41989#true} is VALID [2020-07-10 13:56:30,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,348 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {41989#true} is VALID [2020-07-10 13:56:30,349 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,349 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41989#true} {41989#true} #499#return; {41989#true} is VALID [2020-07-10 13:56:30,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {41989#true} is VALID [2020-07-10 13:56:30,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,357 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41989#true} {41989#true} #501#return; {41989#true} is VALID [2020-07-10 13:56:30,357 INFO L280 TraceCheckUtils]: 0: Hoare triple {42099#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {41989#true} is VALID [2020-07-10 13:56:30,357 INFO L263 TraceCheckUtils]: 1: Hoare triple {41989#true} call #t~ret2 := isMethaneLevelCritical(); {41989#true} is VALID [2020-07-10 13:56:30,358 INFO L280 TraceCheckUtils]: 2: Hoare triple {41989#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {41989#true} is VALID [2020-07-10 13:56:30,358 INFO L280 TraceCheckUtils]: 3: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,358 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {41989#true} {41989#true} #499#return; {41989#true} is VALID [2020-07-10 13:56:30,358 INFO L280 TraceCheckUtils]: 5: Hoare triple {41989#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {41989#true} is VALID [2020-07-10 13:56:30,358 INFO L280 TraceCheckUtils]: 6: Hoare triple {41989#true} assume 0 != ~tmp~1; {41989#true} is VALID [2020-07-10 13:56:30,358 INFO L263 TraceCheckUtils]: 7: Hoare triple {41989#true} call #t~ret3 := isPumpRunning(); {41989#true} is VALID [2020-07-10 13:56:30,359 INFO L280 TraceCheckUtils]: 8: Hoare triple {41989#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {41989#true} is VALID [2020-07-10 13:56:30,359 INFO L280 TraceCheckUtils]: 9: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,359 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {41989#true} {41989#true} #501#return; {41989#true} is VALID [2020-07-10 13:56:30,359 INFO L280 TraceCheckUtils]: 11: Hoare triple {41989#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {41989#true} is VALID [2020-07-10 13:56:30,359 INFO L280 TraceCheckUtils]: 12: Hoare triple {41989#true} assume 0 != ~tmp___0~0; {41989#true} is VALID [2020-07-10 13:56:30,360 INFO L280 TraceCheckUtils]: 13: Hoare triple {41989#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {41989#true} is VALID [2020-07-10 13:56:30,360 INFO L280 TraceCheckUtils]: 14: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,360 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {41989#true} {41989#true} #511#return; {41989#true} is VALID [2020-07-10 13:56:30,362 INFO L280 TraceCheckUtils]: 0: Hoare triple {42102#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {41989#true} is VALID [2020-07-10 13:56:30,363 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume 0 != ~systemActive~0; {41989#true} is VALID [2020-07-10 13:56:30,363 INFO L263 TraceCheckUtils]: 2: Hoare triple {41989#true} call processEnvironment(); {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:30,364 INFO L280 TraceCheckUtils]: 3: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {41989#true} is VALID [2020-07-10 13:56:30,364 INFO L280 TraceCheckUtils]: 4: Hoare triple {41989#true} assume !(0 != ~pumpRunning~0); {41989#true} is VALID [2020-07-10 13:56:30,365 INFO L263 TraceCheckUtils]: 5: Hoare triple {41989#true} call processEnvironment__wrappee__highWaterSensor(); {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:30,365 INFO L280 TraceCheckUtils]: 6: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {41989#true} is VALID [2020-07-10 13:56:30,365 INFO L280 TraceCheckUtils]: 7: Hoare triple {41989#true} assume 0 == ~pumpRunning~0; {41989#true} is VALID [2020-07-10 13:56:30,365 INFO L263 TraceCheckUtils]: 8: Hoare triple {41989#true} call #t~ret14 := isHighWaterLevel(); {41989#true} is VALID [2020-07-10 13:56:30,366 INFO L280 TraceCheckUtils]: 9: Hoare triple {41989#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {41989#true} is VALID [2020-07-10 13:56:30,366 INFO L263 TraceCheckUtils]: 10: Hoare triple {41989#true} call #t~ret33 := isHighWaterSensorDry(); {41989#true} is VALID [2020-07-10 13:56:30,366 INFO L280 TraceCheckUtils]: 11: Hoare triple {41989#true} havoc ~retValue_acc~5; {41989#true} is VALID [2020-07-10 13:56:30,366 INFO L280 TraceCheckUtils]: 12: Hoare triple {41989#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {41989#true} is VALID [2020-07-10 13:56:30,366 INFO L280 TraceCheckUtils]: 13: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,367 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {41989#true} {41989#true} #505#return; {41989#true} is VALID [2020-07-10 13:56:30,367 INFO L280 TraceCheckUtils]: 15: Hoare triple {41989#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {41989#true} is VALID [2020-07-10 13:56:30,367 INFO L280 TraceCheckUtils]: 16: Hoare triple {41989#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {41989#true} is VALID [2020-07-10 13:56:30,367 INFO L280 TraceCheckUtils]: 17: Hoare triple {41989#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {41989#true} is VALID [2020-07-10 13:56:30,367 INFO L280 TraceCheckUtils]: 18: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,368 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {41989#true} {41989#true} #517#return; {41989#true} is VALID [2020-07-10 13:56:30,368 INFO L280 TraceCheckUtils]: 20: Hoare triple {41989#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {41989#true} is VALID [2020-07-10 13:56:30,368 INFO L280 TraceCheckUtils]: 21: Hoare triple {41989#true} assume 0 != ~tmp~2; {41989#true} is VALID [2020-07-10 13:56:30,369 INFO L263 TraceCheckUtils]: 22: Hoare triple {41989#true} call activatePump(); {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:30,369 INFO L280 TraceCheckUtils]: 23: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {41989#true} is VALID [2020-07-10 13:56:30,369 INFO L280 TraceCheckUtils]: 24: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,370 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {41989#true} {41989#true} #519#return; {41989#true} is VALID [2020-07-10 13:56:30,370 INFO L280 TraceCheckUtils]: 26: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,370 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {41989#true} {41989#true} #487#return; {41989#true} is VALID [2020-07-10 13:56:30,370 INFO L280 TraceCheckUtils]: 28: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,370 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {41989#true} {41989#true} #509#return; {41989#true} is VALID [2020-07-10 13:56:30,371 INFO L263 TraceCheckUtils]: 30: Hoare triple {41989#true} call __utac_acc__Specification2_spec__2(); {42099#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:56:30,371 INFO L280 TraceCheckUtils]: 31: Hoare triple {42099#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {41989#true} is VALID [2020-07-10 13:56:30,372 INFO L263 TraceCheckUtils]: 32: Hoare triple {41989#true} call #t~ret2 := isMethaneLevelCritical(); {41989#true} is VALID [2020-07-10 13:56:30,372 INFO L280 TraceCheckUtils]: 33: Hoare triple {41989#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {41989#true} is VALID [2020-07-10 13:56:30,372 INFO L280 TraceCheckUtils]: 34: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,372 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {41989#true} {41989#true} #499#return; {41989#true} is VALID [2020-07-10 13:56:30,373 INFO L280 TraceCheckUtils]: 36: Hoare triple {41989#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {41989#true} is VALID [2020-07-10 13:56:30,373 INFO L280 TraceCheckUtils]: 37: Hoare triple {41989#true} assume 0 != ~tmp~1; {41989#true} is VALID [2020-07-10 13:56:30,373 INFO L263 TraceCheckUtils]: 38: Hoare triple {41989#true} call #t~ret3 := isPumpRunning(); {41989#true} is VALID [2020-07-10 13:56:30,373 INFO L280 TraceCheckUtils]: 39: Hoare triple {41989#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {41989#true} is VALID [2020-07-10 13:56:30,373 INFO L280 TraceCheckUtils]: 40: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,373 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {41989#true} {41989#true} #501#return; {41989#true} is VALID [2020-07-10 13:56:30,374 INFO L280 TraceCheckUtils]: 42: Hoare triple {41989#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {41989#true} is VALID [2020-07-10 13:56:30,374 INFO L280 TraceCheckUtils]: 43: Hoare triple {41989#true} assume 0 != ~tmp___0~0; {41989#true} is VALID [2020-07-10 13:56:30,374 INFO L280 TraceCheckUtils]: 44: Hoare triple {41989#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {41989#true} is VALID [2020-07-10 13:56:30,374 INFO L280 TraceCheckUtils]: 45: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,374 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {41989#true} {41989#true} #511#return; {41989#true} is VALID [2020-07-10 13:56:30,375 INFO L280 TraceCheckUtils]: 47: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,375 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {41989#true} {41989#true} #495#return; {41989#true} is VALID [2020-07-10 13:56:30,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,380 INFO L280 TraceCheckUtils]: 0: Hoare triple {42100#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {41989#true} is VALID [2020-07-10 13:56:30,380 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,380 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41989#true} {41989#true} #507#return; {41989#true} is VALID [2020-07-10 13:56:30,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {41989#true} is VALID [2020-07-10 13:56:30,481 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,482 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41989#true} {41989#true} #479#return; {41989#true} is VALID [2020-07-10 13:56:30,482 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {41989#true} is VALID [2020-07-10 13:56:30,482 INFO L263 TraceCheckUtils]: 1: Hoare triple {41989#true} call #t~ret34 := isLowWaterSensorDry(); {41989#true} is VALID [2020-07-10 13:56:30,482 INFO L280 TraceCheckUtils]: 2: Hoare triple {41989#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {41989#true} is VALID [2020-07-10 13:56:30,482 INFO L280 TraceCheckUtils]: 3: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,483 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {41989#true} {41989#true} #479#return; {41989#true} is VALID [2020-07-10 13:56:30,483 INFO L280 TraceCheckUtils]: 5: Hoare triple {41989#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {41989#true} is VALID [2020-07-10 13:56:30,484 INFO L280 TraceCheckUtils]: 6: Hoare triple {41989#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {42215#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-10 13:56:30,484 INFO L280 TraceCheckUtils]: 7: Hoare triple {42215#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {42216#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 13:56:30,485 INFO L280 TraceCheckUtils]: 8: Hoare triple {42216#(<= 1 |isLowWaterLevel_#res|)} assume true; {42216#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 13:56:30,486 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {42216#(<= 1 |isLowWaterLevel_#res|)} {41989#true} #481#return; {42203#(<= 1 |processEnvironment_#t~ret15|)} is VALID [2020-07-10 13:56:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,492 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,493 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {41989#true} {41989#true} #523#return; {41989#true} is VALID [2020-07-10 13:56:30,493 INFO L280 TraceCheckUtils]: 0: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {41989#true} is VALID [2020-07-10 13:56:30,493 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume !(0 == ~pumpRunning~0); {41989#true} is VALID [2020-07-10 13:56:30,493 INFO L263 TraceCheckUtils]: 2: Hoare triple {41989#true} call processEnvironment__wrappee__base(); {41989#true} is VALID [2020-07-10 13:56:30,494 INFO L280 TraceCheckUtils]: 3: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,494 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {41989#true} {41989#true} #523#return; {41989#true} is VALID [2020-07-10 13:56:30,494 INFO L280 TraceCheckUtils]: 5: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,494 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {41989#true} {41990#false} #485#return; {41990#false} is VALID [2020-07-10 13:56:30,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {41989#true} is VALID [2020-07-10 13:56:30,495 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume 0 != ~pumpRunning~0; {41989#true} is VALID [2020-07-10 13:56:30,495 INFO L263 TraceCheckUtils]: 2: Hoare triple {41989#true} call #t~ret15 := isLowWaterLevel(); {41989#true} is VALID [2020-07-10 13:56:30,495 INFO L280 TraceCheckUtils]: 3: Hoare triple {41989#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {41989#true} is VALID [2020-07-10 13:56:30,495 INFO L263 TraceCheckUtils]: 4: Hoare triple {41989#true} call #t~ret34 := isLowWaterSensorDry(); {41989#true} is VALID [2020-07-10 13:56:30,495 INFO L280 TraceCheckUtils]: 5: Hoare triple {41989#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {41989#true} is VALID [2020-07-10 13:56:30,496 INFO L280 TraceCheckUtils]: 6: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,496 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {41989#true} {41989#true} #479#return; {41989#true} is VALID [2020-07-10 13:56:30,496 INFO L280 TraceCheckUtils]: 8: Hoare triple {41989#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {41989#true} is VALID [2020-07-10 13:56:30,498 INFO L280 TraceCheckUtils]: 9: Hoare triple {41989#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {42215#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-10 13:56:30,499 INFO L280 TraceCheckUtils]: 10: Hoare triple {42215#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {42216#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 13:56:30,499 INFO L280 TraceCheckUtils]: 11: Hoare triple {42216#(<= 1 |isLowWaterLevel_#res|)} assume true; {42216#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 13:56:30,500 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {42216#(<= 1 |isLowWaterLevel_#res|)} {41989#true} #481#return; {42203#(<= 1 |processEnvironment_#t~ret15|)} is VALID [2020-07-10 13:56:30,501 INFO L280 TraceCheckUtils]: 13: Hoare triple {42203#(<= 1 |processEnvironment_#t~ret15|)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {42204#(<= 1 processEnvironment_~tmp~3)} is VALID [2020-07-10 13:56:30,502 INFO L280 TraceCheckUtils]: 14: Hoare triple {42204#(<= 1 processEnvironment_~tmp~3)} assume !(0 != ~tmp~3); {41990#false} is VALID [2020-07-10 13:56:30,502 INFO L263 TraceCheckUtils]: 15: Hoare triple {41990#false} call processEnvironment__wrappee__highWaterSensor(); {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:30,502 INFO L280 TraceCheckUtils]: 16: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {41989#true} is VALID [2020-07-10 13:56:30,502 INFO L280 TraceCheckUtils]: 17: Hoare triple {41989#true} assume !(0 == ~pumpRunning~0); {41989#true} is VALID [2020-07-10 13:56:30,502 INFO L263 TraceCheckUtils]: 18: Hoare triple {41989#true} call processEnvironment__wrappee__base(); {41989#true} is VALID [2020-07-10 13:56:30,502 INFO L280 TraceCheckUtils]: 19: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,503 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {41989#true} {41989#true} #523#return; {41989#true} is VALID [2020-07-10 13:56:30,503 INFO L280 TraceCheckUtils]: 21: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,503 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {41989#true} {41990#false} #485#return; {41990#false} is VALID [2020-07-10 13:56:30,503 INFO L280 TraceCheckUtils]: 23: Hoare triple {41990#false} assume true; {41990#false} is VALID [2020-07-10 13:56:30,503 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {41990#false} {41989#true} #509#return; {41990#false} is VALID [2020-07-10 13:56:30,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,507 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {41989#true} is VALID [2020-07-10 13:56:30,507 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,507 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41989#true} {41990#false} #499#return; {41990#false} is VALID [2020-07-10 13:56:30,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,510 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {41989#true} is VALID [2020-07-10 13:56:30,510 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,510 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41989#true} {41990#false} #501#return; {41990#false} is VALID [2020-07-10 13:56:30,515 INFO L263 TraceCheckUtils]: 0: Hoare triple {41989#true} call ULTIMATE.init(); {42097#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:56:30,516 INFO L280 TraceCheckUtils]: 1: Hoare triple {42097#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {41989#true} is VALID [2020-07-10 13:56:30,516 INFO L280 TraceCheckUtils]: 2: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,516 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {41989#true} {41989#true} #537#return; {41989#true} is VALID [2020-07-10 13:56:30,516 INFO L263 TraceCheckUtils]: 4: Hoare triple {41989#true} call #t~ret74 := main(); {41989#true} is VALID [2020-07-10 13:56:30,517 INFO L280 TraceCheckUtils]: 5: Hoare triple {41989#true} havoc ~retValue_acc~2;havoc ~tmp~0; {41989#true} is VALID [2020-07-10 13:56:30,517 INFO L263 TraceCheckUtils]: 6: Hoare triple {41989#true} call select_helpers(); {41989#true} is VALID [2020-07-10 13:56:30,517 INFO L280 TraceCheckUtils]: 7: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,517 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {41989#true} {41989#true} #439#return; {41989#true} is VALID [2020-07-10 13:56:30,517 INFO L263 TraceCheckUtils]: 9: Hoare triple {41989#true} call select_features(); {41989#true} is VALID [2020-07-10 13:56:30,518 INFO L280 TraceCheckUtils]: 10: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,518 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {41989#true} {41989#true} #441#return; {41989#true} is VALID [2020-07-10 13:56:30,518 INFO L263 TraceCheckUtils]: 12: Hoare triple {41989#true} call #t~ret1 := valid_product(); {41989#true} is VALID [2020-07-10 13:56:30,519 INFO L280 TraceCheckUtils]: 13: Hoare triple {41989#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {42098#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:56:30,520 INFO L280 TraceCheckUtils]: 14: Hoare triple {42098#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {42098#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:56:30,521 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {42098#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {41989#true} #443#return; {42001#(= 1 |main_#t~ret1|)} is VALID [2020-07-10 13:56:30,521 INFO L280 TraceCheckUtils]: 16: Hoare triple {42001#(= 1 |main_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {42002#(= 1 main_~tmp~0)} is VALID [2020-07-10 13:56:30,521 INFO L280 TraceCheckUtils]: 17: Hoare triple {42002#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {41989#true} is VALID [2020-07-10 13:56:30,522 INFO L263 TraceCheckUtils]: 18: Hoare triple {41989#true} call setup(); {41989#true} is VALID [2020-07-10 13:56:30,522 INFO L280 TraceCheckUtils]: 19: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,522 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {41989#true} {41989#true} #445#return; {41989#true} is VALID [2020-07-10 13:56:30,522 INFO L263 TraceCheckUtils]: 21: Hoare triple {41989#true} call runTest(); {41989#true} is VALID [2020-07-10 13:56:30,523 INFO L263 TraceCheckUtils]: 22: Hoare triple {41989#true} call __utac_acc__Specification2_spec__1(); {42099#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:56:30,523 INFO L280 TraceCheckUtils]: 23: Hoare triple {42099#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {41989#true} is VALID [2020-07-10 13:56:30,523 INFO L280 TraceCheckUtils]: 24: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,523 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {41989#true} {41989#true} #527#return; {41989#true} is VALID [2020-07-10 13:56:30,524 INFO L263 TraceCheckUtils]: 26: Hoare triple {41989#true} call test(); {41989#true} is VALID [2020-07-10 13:56:30,524 INFO L280 TraceCheckUtils]: 27: Hoare triple {41989#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {41989#true} is VALID [2020-07-10 13:56:30,524 INFO L280 TraceCheckUtils]: 28: Hoare triple {41989#true} assume !false; {41989#true} is VALID [2020-07-10 13:56:30,524 INFO L280 TraceCheckUtils]: 29: Hoare triple {41989#true} assume ~splverifierCounter~0 < 4; {41989#true} is VALID [2020-07-10 13:56:30,524 INFO L280 TraceCheckUtils]: 30: Hoare triple {41989#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {41989#true} is VALID [2020-07-10 13:56:30,524 INFO L280 TraceCheckUtils]: 31: Hoare triple {41989#true} assume 0 != ~tmp~6; {41989#true} is VALID [2020-07-10 13:56:30,525 INFO L263 TraceCheckUtils]: 32: Hoare triple {41989#true} call waterRise(); {42100#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:56:30,525 INFO L280 TraceCheckUtils]: 33: Hoare triple {42100#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {41989#true} is VALID [2020-07-10 13:56:30,526 INFO L280 TraceCheckUtils]: 34: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,526 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {41989#true} {41989#true} #489#return; {41989#true} is VALID [2020-07-10 13:56:30,526 INFO L280 TraceCheckUtils]: 36: Hoare triple {41989#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {41989#true} is VALID [2020-07-10 13:56:30,526 INFO L280 TraceCheckUtils]: 37: Hoare triple {41989#true} assume 0 != ~tmp___0~3; {41989#true} is VALID [2020-07-10 13:56:30,527 INFO L263 TraceCheckUtils]: 38: Hoare triple {41989#true} call changeMethaneLevel(); {42101#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:56:30,527 INFO L280 TraceCheckUtils]: 39: Hoare triple {42101#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {41989#true} is VALID [2020-07-10 13:56:30,527 INFO L280 TraceCheckUtils]: 40: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,527 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {41989#true} {41989#true} #491#return; {41989#true} is VALID [2020-07-10 13:56:30,527 INFO L280 TraceCheckUtils]: 42: Hoare triple {41989#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {41989#true} is VALID [2020-07-10 13:56:30,528 INFO L280 TraceCheckUtils]: 43: Hoare triple {41989#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {41989#true} is VALID [2020-07-10 13:56:30,528 INFO L280 TraceCheckUtils]: 44: Hoare triple {41989#true} assume 0 != ~tmp___1~0; {41989#true} is VALID [2020-07-10 13:56:30,529 INFO L263 TraceCheckUtils]: 45: Hoare triple {41989#true} call timeShift(); {42102#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-10 13:56:30,529 INFO L280 TraceCheckUtils]: 46: Hoare triple {42102#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {41989#true} is VALID [2020-07-10 13:56:30,529 INFO L280 TraceCheckUtils]: 47: Hoare triple {41989#true} assume 0 != ~systemActive~0; {41989#true} is VALID [2020-07-10 13:56:30,530 INFO L263 TraceCheckUtils]: 48: Hoare triple {41989#true} call processEnvironment(); {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:30,530 INFO L280 TraceCheckUtils]: 49: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {41989#true} is VALID [2020-07-10 13:56:30,530 INFO L280 TraceCheckUtils]: 50: Hoare triple {41989#true} assume !(0 != ~pumpRunning~0); {41989#true} is VALID [2020-07-10 13:56:30,531 INFO L263 TraceCheckUtils]: 51: Hoare triple {41989#true} call processEnvironment__wrappee__highWaterSensor(); {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:30,531 INFO L280 TraceCheckUtils]: 52: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {41989#true} is VALID [2020-07-10 13:56:30,531 INFO L280 TraceCheckUtils]: 53: Hoare triple {41989#true} assume 0 == ~pumpRunning~0; {41989#true} is VALID [2020-07-10 13:56:30,531 INFO L263 TraceCheckUtils]: 54: Hoare triple {41989#true} call #t~ret14 := isHighWaterLevel(); {41989#true} is VALID [2020-07-10 13:56:30,532 INFO L280 TraceCheckUtils]: 55: Hoare triple {41989#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {41989#true} is VALID [2020-07-10 13:56:30,532 INFO L263 TraceCheckUtils]: 56: Hoare triple {41989#true} call #t~ret33 := isHighWaterSensorDry(); {41989#true} is VALID [2020-07-10 13:56:30,532 INFO L280 TraceCheckUtils]: 57: Hoare triple {41989#true} havoc ~retValue_acc~5; {41989#true} is VALID [2020-07-10 13:56:30,532 INFO L280 TraceCheckUtils]: 58: Hoare triple {41989#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {41989#true} is VALID [2020-07-10 13:56:30,532 INFO L280 TraceCheckUtils]: 59: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,533 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {41989#true} {41989#true} #505#return; {41989#true} is VALID [2020-07-10 13:56:30,533 INFO L280 TraceCheckUtils]: 61: Hoare triple {41989#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {41989#true} is VALID [2020-07-10 13:56:30,533 INFO L280 TraceCheckUtils]: 62: Hoare triple {41989#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {41989#true} is VALID [2020-07-10 13:56:30,533 INFO L280 TraceCheckUtils]: 63: Hoare triple {41989#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {41989#true} is VALID [2020-07-10 13:56:30,533 INFO L280 TraceCheckUtils]: 64: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,534 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {41989#true} {41989#true} #517#return; {41989#true} is VALID [2020-07-10 13:56:30,534 INFO L280 TraceCheckUtils]: 66: Hoare triple {41989#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {41989#true} is VALID [2020-07-10 13:56:30,534 INFO L280 TraceCheckUtils]: 67: Hoare triple {41989#true} assume 0 != ~tmp~2; {41989#true} is VALID [2020-07-10 13:56:30,535 INFO L263 TraceCheckUtils]: 68: Hoare triple {41989#true} call activatePump(); {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:30,535 INFO L280 TraceCheckUtils]: 69: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {41989#true} is VALID [2020-07-10 13:56:30,535 INFO L280 TraceCheckUtils]: 70: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,535 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {41989#true} {41989#true} #519#return; {41989#true} is VALID [2020-07-10 13:56:30,536 INFO L280 TraceCheckUtils]: 72: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,536 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {41989#true} {41989#true} #487#return; {41989#true} is VALID [2020-07-10 13:56:30,536 INFO L280 TraceCheckUtils]: 74: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,536 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {41989#true} {41989#true} #509#return; {41989#true} is VALID [2020-07-10 13:56:30,537 INFO L263 TraceCheckUtils]: 76: Hoare triple {41989#true} call __utac_acc__Specification2_spec__2(); {42099#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:56:30,537 INFO L280 TraceCheckUtils]: 77: Hoare triple {42099#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {41989#true} is VALID [2020-07-10 13:56:30,537 INFO L263 TraceCheckUtils]: 78: Hoare triple {41989#true} call #t~ret2 := isMethaneLevelCritical(); {41989#true} is VALID [2020-07-10 13:56:30,537 INFO L280 TraceCheckUtils]: 79: Hoare triple {41989#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {41989#true} is VALID [2020-07-10 13:56:30,538 INFO L280 TraceCheckUtils]: 80: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,538 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {41989#true} {41989#true} #499#return; {41989#true} is VALID [2020-07-10 13:56:30,538 INFO L280 TraceCheckUtils]: 82: Hoare triple {41989#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {41989#true} is VALID [2020-07-10 13:56:30,538 INFO L280 TraceCheckUtils]: 83: Hoare triple {41989#true} assume 0 != ~tmp~1; {41989#true} is VALID [2020-07-10 13:56:30,538 INFO L263 TraceCheckUtils]: 84: Hoare triple {41989#true} call #t~ret3 := isPumpRunning(); {41989#true} is VALID [2020-07-10 13:56:30,538 INFO L280 TraceCheckUtils]: 85: Hoare triple {41989#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {41989#true} is VALID [2020-07-10 13:56:30,539 INFO L280 TraceCheckUtils]: 86: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,539 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {41989#true} {41989#true} #501#return; {41989#true} is VALID [2020-07-10 13:56:30,539 INFO L280 TraceCheckUtils]: 88: Hoare triple {41989#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {41989#true} is VALID [2020-07-10 13:56:30,539 INFO L280 TraceCheckUtils]: 89: Hoare triple {41989#true} assume 0 != ~tmp___0~0; {41989#true} is VALID [2020-07-10 13:56:30,539 INFO L280 TraceCheckUtils]: 90: Hoare triple {41989#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {41989#true} is VALID [2020-07-10 13:56:30,540 INFO L280 TraceCheckUtils]: 91: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,540 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {41989#true} {41989#true} #511#return; {41989#true} is VALID [2020-07-10 13:56:30,540 INFO L280 TraceCheckUtils]: 93: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,540 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {41989#true} {41989#true} #495#return; {41989#true} is VALID [2020-07-10 13:56:30,540 INFO L280 TraceCheckUtils]: 95: Hoare triple {41989#true} assume !false; {41989#true} is VALID [2020-07-10 13:56:30,540 INFO L280 TraceCheckUtils]: 96: Hoare triple {41989#true} assume ~splverifierCounter~0 < 4; {41989#true} is VALID [2020-07-10 13:56:30,541 INFO L280 TraceCheckUtils]: 97: Hoare triple {41989#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {41989#true} is VALID [2020-07-10 13:56:30,541 INFO L280 TraceCheckUtils]: 98: Hoare triple {41989#true} assume !(0 != ~tmp~6); {41989#true} is VALID [2020-07-10 13:56:30,541 INFO L280 TraceCheckUtils]: 99: Hoare triple {41989#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {41989#true} is VALID [2020-07-10 13:56:30,541 INFO L280 TraceCheckUtils]: 100: Hoare triple {41989#true} assume !(0 != ~tmp___0~3); {41989#true} is VALID [2020-07-10 13:56:30,541 INFO L280 TraceCheckUtils]: 101: Hoare triple {41989#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {41989#true} is VALID [2020-07-10 13:56:30,541 INFO L280 TraceCheckUtils]: 102: Hoare triple {41989#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {41989#true} is VALID [2020-07-10 13:56:30,542 INFO L280 TraceCheckUtils]: 103: Hoare triple {41989#true} assume 0 != ~tmp___1~0; {41989#true} is VALID [2020-07-10 13:56:30,542 INFO L263 TraceCheckUtils]: 104: Hoare triple {41989#true} call timeShift(); {41989#true} is VALID [2020-07-10 13:56:30,542 INFO L280 TraceCheckUtils]: 105: Hoare triple {41989#true} assume 0 != ~pumpRunning~0; {41989#true} is VALID [2020-07-10 13:56:30,543 INFO L263 TraceCheckUtils]: 106: Hoare triple {41989#true} call lowerWaterLevel(); {42100#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:56:30,543 INFO L280 TraceCheckUtils]: 107: Hoare triple {42100#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {41989#true} is VALID [2020-07-10 13:56:30,543 INFO L280 TraceCheckUtils]: 108: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,543 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {41989#true} {41989#true} #507#return; {41989#true} is VALID [2020-07-10 13:56:30,543 INFO L280 TraceCheckUtils]: 110: Hoare triple {41989#true} assume 0 != ~systemActive~0; {41989#true} is VALID [2020-07-10 13:56:30,544 INFO L263 TraceCheckUtils]: 111: Hoare triple {41989#true} call processEnvironment(); {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:30,544 INFO L280 TraceCheckUtils]: 112: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {41989#true} is VALID [2020-07-10 13:56:30,544 INFO L280 TraceCheckUtils]: 113: Hoare triple {41989#true} assume 0 != ~pumpRunning~0; {41989#true} is VALID [2020-07-10 13:56:30,545 INFO L263 TraceCheckUtils]: 114: Hoare triple {41989#true} call #t~ret15 := isLowWaterLevel(); {41989#true} is VALID [2020-07-10 13:56:30,545 INFO L280 TraceCheckUtils]: 115: Hoare triple {41989#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {41989#true} is VALID [2020-07-10 13:56:30,545 INFO L263 TraceCheckUtils]: 116: Hoare triple {41989#true} call #t~ret34 := isLowWaterSensorDry(); {41989#true} is VALID [2020-07-10 13:56:30,545 INFO L280 TraceCheckUtils]: 117: Hoare triple {41989#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {41989#true} is VALID [2020-07-10 13:56:30,545 INFO L280 TraceCheckUtils]: 118: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,546 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {41989#true} {41989#true} #479#return; {41989#true} is VALID [2020-07-10 13:56:30,546 INFO L280 TraceCheckUtils]: 120: Hoare triple {41989#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {41989#true} is VALID [2020-07-10 13:56:30,546 INFO L280 TraceCheckUtils]: 121: Hoare triple {41989#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {42215#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-10 13:56:30,547 INFO L280 TraceCheckUtils]: 122: Hoare triple {42215#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {42216#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 13:56:30,548 INFO L280 TraceCheckUtils]: 123: Hoare triple {42216#(<= 1 |isLowWaterLevel_#res|)} assume true; {42216#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 13:56:30,548 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {42216#(<= 1 |isLowWaterLevel_#res|)} {41989#true} #481#return; {42203#(<= 1 |processEnvironment_#t~ret15|)} is VALID [2020-07-10 13:56:30,549 INFO L280 TraceCheckUtils]: 125: Hoare triple {42203#(<= 1 |processEnvironment_#t~ret15|)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {42204#(<= 1 processEnvironment_~tmp~3)} is VALID [2020-07-10 13:56:30,550 INFO L280 TraceCheckUtils]: 126: Hoare triple {42204#(<= 1 processEnvironment_~tmp~3)} assume !(0 != ~tmp~3); {41990#false} is VALID [2020-07-10 13:56:30,550 INFO L263 TraceCheckUtils]: 127: Hoare triple {41990#false} call processEnvironment__wrappee__highWaterSensor(); {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:30,550 INFO L280 TraceCheckUtils]: 128: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {41989#true} is VALID [2020-07-10 13:56:30,550 INFO L280 TraceCheckUtils]: 129: Hoare triple {41989#true} assume !(0 == ~pumpRunning~0); {41989#true} is VALID [2020-07-10 13:56:30,551 INFO L263 TraceCheckUtils]: 130: Hoare triple {41989#true} call processEnvironment__wrappee__base(); {41989#true} is VALID [2020-07-10 13:56:30,551 INFO L280 TraceCheckUtils]: 131: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,551 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {41989#true} {41989#true} #523#return; {41989#true} is VALID [2020-07-10 13:56:30,551 INFO L280 TraceCheckUtils]: 133: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,551 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {41989#true} {41990#false} #485#return; {41990#false} is VALID [2020-07-10 13:56:30,552 INFO L280 TraceCheckUtils]: 135: Hoare triple {41990#false} assume true; {41990#false} is VALID [2020-07-10 13:56:30,552 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {41990#false} {41989#true} #509#return; {41990#false} is VALID [2020-07-10 13:56:30,552 INFO L263 TraceCheckUtils]: 137: Hoare triple {41990#false} call __utac_acc__Specification2_spec__2(); {41990#false} is VALID [2020-07-10 13:56:30,552 INFO L280 TraceCheckUtils]: 138: Hoare triple {41990#false} havoc ~tmp~1;havoc ~tmp___0~0; {41990#false} is VALID [2020-07-10 13:56:30,552 INFO L263 TraceCheckUtils]: 139: Hoare triple {41990#false} call #t~ret2 := isMethaneLevelCritical(); {41989#true} is VALID [2020-07-10 13:56:30,553 INFO L280 TraceCheckUtils]: 140: Hoare triple {41989#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {41989#true} is VALID [2020-07-10 13:56:30,553 INFO L280 TraceCheckUtils]: 141: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,553 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {41989#true} {41990#false} #499#return; {41990#false} is VALID [2020-07-10 13:56:30,553 INFO L280 TraceCheckUtils]: 143: Hoare triple {41990#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {41990#false} is VALID [2020-07-10 13:56:30,553 INFO L280 TraceCheckUtils]: 144: Hoare triple {41990#false} assume 0 != ~tmp~1; {41990#false} is VALID [2020-07-10 13:56:30,553 INFO L263 TraceCheckUtils]: 145: Hoare triple {41990#false} call #t~ret3 := isPumpRunning(); {41989#true} is VALID [2020-07-10 13:56:30,554 INFO L280 TraceCheckUtils]: 146: Hoare triple {41989#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {41989#true} is VALID [2020-07-10 13:56:30,554 INFO L280 TraceCheckUtils]: 147: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,554 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {41989#true} {41990#false} #501#return; {41990#false} is VALID [2020-07-10 13:56:30,554 INFO L280 TraceCheckUtils]: 149: Hoare triple {41990#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {41990#false} is VALID [2020-07-10 13:56:30,554 INFO L280 TraceCheckUtils]: 150: Hoare triple {41990#false} assume 0 != ~tmp___0~0; {41990#false} is VALID [2020-07-10 13:56:30,555 INFO L280 TraceCheckUtils]: 151: Hoare triple {41990#false} assume 0 != ~methAndRunningLastTime~0; {41990#false} is VALID [2020-07-10 13:56:30,556 INFO L263 TraceCheckUtils]: 152: Hoare triple {41990#false} call __automaton_fail(); {41990#false} is VALID [2020-07-10 13:56:30,556 INFO L280 TraceCheckUtils]: 153: Hoare triple {41990#false} assume !false; {41990#false} is VALID [2020-07-10 13:56:30,580 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-07-10 13:56:30,580 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1304788665] [2020-07-10 13:56:30,580 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [242617078] [2020-07-10 13:56:30,581 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:56:30,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,758 INFO L264 TraceCheckSpWp]: Trace formula consists of 931 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-10 13:56:30,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,802 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:56:30,951 INFO L263 TraceCheckUtils]: 0: Hoare triple {41989#true} call ULTIMATE.init(); {41989#true} is VALID [2020-07-10 13:56:30,951 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {41989#true} is VALID [2020-07-10 13:56:30,952 INFO L280 TraceCheckUtils]: 2: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,952 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {41989#true} {41989#true} #537#return; {41989#true} is VALID [2020-07-10 13:56:30,952 INFO L263 TraceCheckUtils]: 4: Hoare triple {41989#true} call #t~ret74 := main(); {41989#true} is VALID [2020-07-10 13:56:30,952 INFO L280 TraceCheckUtils]: 5: Hoare triple {41989#true} havoc ~retValue_acc~2;havoc ~tmp~0; {41989#true} is VALID [2020-07-10 13:56:30,952 INFO L263 TraceCheckUtils]: 6: Hoare triple {41989#true} call select_helpers(); {41989#true} is VALID [2020-07-10 13:56:30,952 INFO L280 TraceCheckUtils]: 7: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,952 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {41989#true} {41989#true} #439#return; {41989#true} is VALID [2020-07-10 13:56:30,953 INFO L263 TraceCheckUtils]: 9: Hoare triple {41989#true} call select_features(); {41989#true} is VALID [2020-07-10 13:56:30,953 INFO L280 TraceCheckUtils]: 10: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,953 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {41989#true} {41989#true} #441#return; {41989#true} is VALID [2020-07-10 13:56:30,953 INFO L263 TraceCheckUtils]: 12: Hoare triple {41989#true} call #t~ret1 := valid_product(); {41989#true} is VALID [2020-07-10 13:56:30,953 INFO L280 TraceCheckUtils]: 13: Hoare triple {41989#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {41989#true} is VALID [2020-07-10 13:56:30,953 INFO L280 TraceCheckUtils]: 14: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,953 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {41989#true} {41989#true} #443#return; {41989#true} is VALID [2020-07-10 13:56:30,953 INFO L280 TraceCheckUtils]: 16: Hoare triple {41989#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {41989#true} is VALID [2020-07-10 13:56:30,954 INFO L280 TraceCheckUtils]: 17: Hoare triple {41989#true} assume 0 != ~tmp~0; {41989#true} is VALID [2020-07-10 13:56:30,954 INFO L263 TraceCheckUtils]: 18: Hoare triple {41989#true} call setup(); {41989#true} is VALID [2020-07-10 13:56:30,954 INFO L280 TraceCheckUtils]: 19: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,954 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {41989#true} {41989#true} #445#return; {41989#true} is VALID [2020-07-10 13:56:30,954 INFO L263 TraceCheckUtils]: 21: Hoare triple {41989#true} call runTest(); {41989#true} is VALID [2020-07-10 13:56:30,954 INFO L263 TraceCheckUtils]: 22: Hoare triple {41989#true} call __utac_acc__Specification2_spec__1(); {41989#true} is VALID [2020-07-10 13:56:30,954 INFO L280 TraceCheckUtils]: 23: Hoare triple {41989#true} ~methAndRunningLastTime~0 := 0; {41989#true} is VALID [2020-07-10 13:56:30,954 INFO L280 TraceCheckUtils]: 24: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,954 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {41989#true} {41989#true} #527#return; {41989#true} is VALID [2020-07-10 13:56:30,955 INFO L263 TraceCheckUtils]: 26: Hoare triple {41989#true} call test(); {41989#true} is VALID [2020-07-10 13:56:30,955 INFO L280 TraceCheckUtils]: 27: Hoare triple {41989#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {41989#true} is VALID [2020-07-10 13:56:30,955 INFO L280 TraceCheckUtils]: 28: Hoare triple {41989#true} assume !false; {41989#true} is VALID [2020-07-10 13:56:30,955 INFO L280 TraceCheckUtils]: 29: Hoare triple {41989#true} assume ~splverifierCounter~0 < 4; {41989#true} is VALID [2020-07-10 13:56:30,955 INFO L280 TraceCheckUtils]: 30: Hoare triple {41989#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {41989#true} is VALID [2020-07-10 13:56:30,955 INFO L280 TraceCheckUtils]: 31: Hoare triple {41989#true} assume 0 != ~tmp~6; {41989#true} is VALID [2020-07-10 13:56:30,955 INFO L263 TraceCheckUtils]: 32: Hoare triple {41989#true} call waterRise(); {41989#true} is VALID [2020-07-10 13:56:30,955 INFO L280 TraceCheckUtils]: 33: Hoare triple {41989#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {41989#true} is VALID [2020-07-10 13:56:30,956 INFO L280 TraceCheckUtils]: 34: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,956 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {41989#true} {41989#true} #489#return; {41989#true} is VALID [2020-07-10 13:56:30,956 INFO L280 TraceCheckUtils]: 36: Hoare triple {41989#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {41989#true} is VALID [2020-07-10 13:56:30,956 INFO L280 TraceCheckUtils]: 37: Hoare triple {41989#true} assume 0 != ~tmp___0~3; {41989#true} is VALID [2020-07-10 13:56:30,956 INFO L263 TraceCheckUtils]: 38: Hoare triple {41989#true} call changeMethaneLevel(); {41989#true} is VALID [2020-07-10 13:56:30,956 INFO L280 TraceCheckUtils]: 39: Hoare triple {41989#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {41989#true} is VALID [2020-07-10 13:56:30,956 INFO L280 TraceCheckUtils]: 40: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,956 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {41989#true} {41989#true} #491#return; {41989#true} is VALID [2020-07-10 13:56:30,957 INFO L280 TraceCheckUtils]: 42: Hoare triple {41989#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {41989#true} is VALID [2020-07-10 13:56:30,957 INFO L280 TraceCheckUtils]: 43: Hoare triple {41989#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {41989#true} is VALID [2020-07-10 13:56:30,957 INFO L280 TraceCheckUtils]: 44: Hoare triple {41989#true} assume 0 != ~tmp___1~0; {41989#true} is VALID [2020-07-10 13:56:30,957 INFO L263 TraceCheckUtils]: 45: Hoare triple {41989#true} call timeShift(); {41989#true} is VALID [2020-07-10 13:56:30,957 INFO L280 TraceCheckUtils]: 46: Hoare triple {41989#true} assume !(0 != ~pumpRunning~0); {41989#true} is VALID [2020-07-10 13:56:30,957 INFO L280 TraceCheckUtils]: 47: Hoare triple {41989#true} assume 0 != ~systemActive~0; {41989#true} is VALID [2020-07-10 13:56:30,957 INFO L263 TraceCheckUtils]: 48: Hoare triple {41989#true} call processEnvironment(); {41989#true} is VALID [2020-07-10 13:56:30,957 INFO L280 TraceCheckUtils]: 49: Hoare triple {41989#true} havoc ~tmp~3; {41989#true} is VALID [2020-07-10 13:56:30,958 INFO L280 TraceCheckUtils]: 50: Hoare triple {41989#true} assume !(0 != ~pumpRunning~0); {41989#true} is VALID [2020-07-10 13:56:30,958 INFO L263 TraceCheckUtils]: 51: Hoare triple {41989#true} call processEnvironment__wrappee__highWaterSensor(); {41989#true} is VALID [2020-07-10 13:56:30,958 INFO L280 TraceCheckUtils]: 52: Hoare triple {41989#true} havoc ~tmp~2; {41989#true} is VALID [2020-07-10 13:56:30,958 INFO L280 TraceCheckUtils]: 53: Hoare triple {41989#true} assume 0 == ~pumpRunning~0; {41989#true} is VALID [2020-07-10 13:56:30,958 INFO L263 TraceCheckUtils]: 54: Hoare triple {41989#true} call #t~ret14 := isHighWaterLevel(); {41989#true} is VALID [2020-07-10 13:56:30,958 INFO L280 TraceCheckUtils]: 55: Hoare triple {41989#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {41989#true} is VALID [2020-07-10 13:56:30,958 INFO L263 TraceCheckUtils]: 56: Hoare triple {41989#true} call #t~ret33 := isHighWaterSensorDry(); {41989#true} is VALID [2020-07-10 13:56:30,958 INFO L280 TraceCheckUtils]: 57: Hoare triple {41989#true} havoc ~retValue_acc~5; {41989#true} is VALID [2020-07-10 13:56:30,958 INFO L280 TraceCheckUtils]: 58: Hoare triple {41989#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {41989#true} is VALID [2020-07-10 13:56:30,959 INFO L280 TraceCheckUtils]: 59: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,959 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {41989#true} {41989#true} #505#return; {41989#true} is VALID [2020-07-10 13:56:30,959 INFO L280 TraceCheckUtils]: 61: Hoare triple {41989#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {41989#true} is VALID [2020-07-10 13:56:30,959 INFO L280 TraceCheckUtils]: 62: Hoare triple {41989#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {41989#true} is VALID [2020-07-10 13:56:30,959 INFO L280 TraceCheckUtils]: 63: Hoare triple {41989#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {41989#true} is VALID [2020-07-10 13:56:30,959 INFO L280 TraceCheckUtils]: 64: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,959 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {41989#true} {41989#true} #517#return; {41989#true} is VALID [2020-07-10 13:56:30,959 INFO L280 TraceCheckUtils]: 66: Hoare triple {41989#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {41989#true} is VALID [2020-07-10 13:56:30,960 INFO L280 TraceCheckUtils]: 67: Hoare triple {41989#true} assume 0 != ~tmp~2; {41989#true} is VALID [2020-07-10 13:56:30,960 INFO L263 TraceCheckUtils]: 68: Hoare triple {41989#true} call activatePump(); {41989#true} is VALID [2020-07-10 13:56:30,960 INFO L280 TraceCheckUtils]: 69: Hoare triple {41989#true} ~pumpRunning~0 := 1; {41989#true} is VALID [2020-07-10 13:56:30,960 INFO L280 TraceCheckUtils]: 70: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,960 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {41989#true} {41989#true} #519#return; {41989#true} is VALID [2020-07-10 13:56:30,960 INFO L280 TraceCheckUtils]: 72: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,960 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {41989#true} {41989#true} #487#return; {41989#true} is VALID [2020-07-10 13:56:30,960 INFO L280 TraceCheckUtils]: 74: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,960 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {41989#true} {41989#true} #509#return; {41989#true} is VALID [2020-07-10 13:56:30,961 INFO L263 TraceCheckUtils]: 76: Hoare triple {41989#true} call __utac_acc__Specification2_spec__2(); {41989#true} is VALID [2020-07-10 13:56:30,961 INFO L280 TraceCheckUtils]: 77: Hoare triple {41989#true} havoc ~tmp~1;havoc ~tmp___0~0; {41989#true} is VALID [2020-07-10 13:56:30,961 INFO L263 TraceCheckUtils]: 78: Hoare triple {41989#true} call #t~ret2 := isMethaneLevelCritical(); {41989#true} is VALID [2020-07-10 13:56:30,961 INFO L280 TraceCheckUtils]: 79: Hoare triple {41989#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {41989#true} is VALID [2020-07-10 13:56:30,961 INFO L280 TraceCheckUtils]: 80: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,961 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {41989#true} {41989#true} #499#return; {41989#true} is VALID [2020-07-10 13:56:30,962 INFO L280 TraceCheckUtils]: 82: Hoare triple {41989#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {41989#true} is VALID [2020-07-10 13:56:30,962 INFO L280 TraceCheckUtils]: 83: Hoare triple {41989#true} assume 0 != ~tmp~1; {41989#true} is VALID [2020-07-10 13:56:30,962 INFO L263 TraceCheckUtils]: 84: Hoare triple {41989#true} call #t~ret3 := isPumpRunning(); {41989#true} is VALID [2020-07-10 13:56:30,962 INFO L280 TraceCheckUtils]: 85: Hoare triple {41989#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {41989#true} is VALID [2020-07-10 13:56:30,962 INFO L280 TraceCheckUtils]: 86: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,963 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {41989#true} {41989#true} #501#return; {41989#true} is VALID [2020-07-10 13:56:30,963 INFO L280 TraceCheckUtils]: 88: Hoare triple {41989#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {41989#true} is VALID [2020-07-10 13:56:30,963 INFO L280 TraceCheckUtils]: 89: Hoare triple {41989#true} assume 0 != ~tmp___0~0; {41989#true} is VALID [2020-07-10 13:56:30,963 INFO L280 TraceCheckUtils]: 90: Hoare triple {41989#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {41989#true} is VALID [2020-07-10 13:56:30,963 INFO L280 TraceCheckUtils]: 91: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,963 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {41989#true} {41989#true} #511#return; {41989#true} is VALID [2020-07-10 13:56:30,964 INFO L280 TraceCheckUtils]: 93: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,964 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {41989#true} {41989#true} #495#return; {41989#true} is VALID [2020-07-10 13:56:30,964 INFO L280 TraceCheckUtils]: 95: Hoare triple {41989#true} assume !false; {41989#true} is VALID [2020-07-10 13:56:30,964 INFO L280 TraceCheckUtils]: 96: Hoare triple {41989#true} assume ~splverifierCounter~0 < 4; {41989#true} is VALID [2020-07-10 13:56:30,964 INFO L280 TraceCheckUtils]: 97: Hoare triple {41989#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {41989#true} is VALID [2020-07-10 13:56:30,964 INFO L280 TraceCheckUtils]: 98: Hoare triple {41989#true} assume !(0 != ~tmp~6); {41989#true} is VALID [2020-07-10 13:56:30,965 INFO L280 TraceCheckUtils]: 99: Hoare triple {41989#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {41989#true} is VALID [2020-07-10 13:56:30,965 INFO L280 TraceCheckUtils]: 100: Hoare triple {41989#true} assume !(0 != ~tmp___0~3); {41989#true} is VALID [2020-07-10 13:56:30,965 INFO L280 TraceCheckUtils]: 101: Hoare triple {41989#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {41989#true} is VALID [2020-07-10 13:56:30,965 INFO L280 TraceCheckUtils]: 102: Hoare triple {41989#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {41989#true} is VALID [2020-07-10 13:56:30,965 INFO L280 TraceCheckUtils]: 103: Hoare triple {41989#true} assume 0 != ~tmp___1~0; {41989#true} is VALID [2020-07-10 13:56:30,966 INFO L263 TraceCheckUtils]: 104: Hoare triple {41989#true} call timeShift(); {41989#true} is VALID [2020-07-10 13:56:30,966 INFO L280 TraceCheckUtils]: 105: Hoare triple {41989#true} assume 0 != ~pumpRunning~0; {41989#true} is VALID [2020-07-10 13:56:30,966 INFO L263 TraceCheckUtils]: 106: Hoare triple {41989#true} call lowerWaterLevel(); {41989#true} is VALID [2020-07-10 13:56:30,966 INFO L280 TraceCheckUtils]: 107: Hoare triple {41989#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {41989#true} is VALID [2020-07-10 13:56:30,966 INFO L280 TraceCheckUtils]: 108: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,966 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {41989#true} {41989#true} #507#return; {41989#true} is VALID [2020-07-10 13:56:30,967 INFO L280 TraceCheckUtils]: 110: Hoare triple {41989#true} assume 0 != ~systemActive~0; {41989#true} is VALID [2020-07-10 13:56:30,967 INFO L263 TraceCheckUtils]: 111: Hoare triple {41989#true} call processEnvironment(); {41989#true} is VALID [2020-07-10 13:56:30,967 INFO L280 TraceCheckUtils]: 112: Hoare triple {41989#true} havoc ~tmp~3; {41989#true} is VALID [2020-07-10 13:56:30,967 INFO L280 TraceCheckUtils]: 113: Hoare triple {41989#true} assume 0 != ~pumpRunning~0; {41989#true} is VALID [2020-07-10 13:56:30,967 INFO L263 TraceCheckUtils]: 114: Hoare triple {41989#true} call #t~ret15 := isLowWaterLevel(); {41989#true} is VALID [2020-07-10 13:56:30,967 INFO L280 TraceCheckUtils]: 115: Hoare triple {41989#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {41989#true} is VALID [2020-07-10 13:56:30,968 INFO L263 TraceCheckUtils]: 116: Hoare triple {41989#true} call #t~ret34 := isLowWaterSensorDry(); {41989#true} is VALID [2020-07-10 13:56:30,968 INFO L280 TraceCheckUtils]: 117: Hoare triple {41989#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {41989#true} is VALID [2020-07-10 13:56:30,968 INFO L280 TraceCheckUtils]: 118: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-10 13:56:30,968 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {41989#true} {41989#true} #479#return; {41989#true} is VALID [2020-07-10 13:56:30,968 INFO L280 TraceCheckUtils]: 120: Hoare triple {41989#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {41989#true} is VALID [2020-07-10 13:56:30,969 INFO L280 TraceCheckUtils]: 121: Hoare triple {41989#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {42215#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-10 13:56:30,970 INFO L280 TraceCheckUtils]: 122: Hoare triple {42215#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {42216#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 13:56:30,970 INFO L280 TraceCheckUtils]: 123: Hoare triple {42216#(<= 1 |isLowWaterLevel_#res|)} assume true; {42216#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 13:56:30,971 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {42216#(<= 1 |isLowWaterLevel_#res|)} {41989#true} #481#return; {42203#(<= 1 |processEnvironment_#t~ret15|)} is VALID [2020-07-10 13:56:30,972 INFO L280 TraceCheckUtils]: 125: Hoare triple {42203#(<= 1 |processEnvironment_#t~ret15|)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {42204#(<= 1 processEnvironment_~tmp~3)} is VALID [2020-07-10 13:56:30,972 INFO L280 TraceCheckUtils]: 126: Hoare triple {42204#(<= 1 processEnvironment_~tmp~3)} assume !(0 != ~tmp~3); {41990#false} is VALID [2020-07-10 13:56:30,973 INFO L263 TraceCheckUtils]: 127: Hoare triple {41990#false} call processEnvironment__wrappee__highWaterSensor(); {41990#false} is VALID [2020-07-10 13:56:30,973 INFO L280 TraceCheckUtils]: 128: Hoare triple {41990#false} havoc ~tmp~2; {41990#false} is VALID [2020-07-10 13:56:30,973 INFO L280 TraceCheckUtils]: 129: Hoare triple {41990#false} assume !(0 == ~pumpRunning~0); {41990#false} is VALID [2020-07-10 13:56:30,973 INFO L263 TraceCheckUtils]: 130: Hoare triple {41990#false} call processEnvironment__wrappee__base(); {41990#false} is VALID [2020-07-10 13:56:30,973 INFO L280 TraceCheckUtils]: 131: Hoare triple {41990#false} assume true; {41990#false} is VALID [2020-07-10 13:56:30,973 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {41990#false} {41990#false} #523#return; {41990#false} is VALID [2020-07-10 13:56:30,974 INFO L280 TraceCheckUtils]: 133: Hoare triple {41990#false} assume true; {41990#false} is VALID [2020-07-10 13:56:30,974 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {41990#false} {41990#false} #485#return; {41990#false} is VALID [2020-07-10 13:56:30,974 INFO L280 TraceCheckUtils]: 135: Hoare triple {41990#false} assume true; {41990#false} is VALID [2020-07-10 13:56:30,974 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {41990#false} {41989#true} #509#return; {41990#false} is VALID [2020-07-10 13:56:30,974 INFO L263 TraceCheckUtils]: 137: Hoare triple {41990#false} call __utac_acc__Specification2_spec__2(); {41990#false} is VALID [2020-07-10 13:56:30,974 INFO L280 TraceCheckUtils]: 138: Hoare triple {41990#false} havoc ~tmp~1;havoc ~tmp___0~0; {41990#false} is VALID [2020-07-10 13:56:30,975 INFO L263 TraceCheckUtils]: 139: Hoare triple {41990#false} call #t~ret2 := isMethaneLevelCritical(); {41990#false} is VALID [2020-07-10 13:56:30,975 INFO L280 TraceCheckUtils]: 140: Hoare triple {41990#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {41990#false} is VALID [2020-07-10 13:56:30,975 INFO L280 TraceCheckUtils]: 141: Hoare triple {41990#false} assume true; {41990#false} is VALID [2020-07-10 13:56:30,975 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {41990#false} {41990#false} #499#return; {41990#false} is VALID [2020-07-10 13:56:30,975 INFO L280 TraceCheckUtils]: 143: Hoare triple {41990#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {41990#false} is VALID [2020-07-10 13:56:30,975 INFO L280 TraceCheckUtils]: 144: Hoare triple {41990#false} assume 0 != ~tmp~1; {41990#false} is VALID [2020-07-10 13:56:30,976 INFO L263 TraceCheckUtils]: 145: Hoare triple {41990#false} call #t~ret3 := isPumpRunning(); {41990#false} is VALID [2020-07-10 13:56:30,976 INFO L280 TraceCheckUtils]: 146: Hoare triple {41990#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {41990#false} is VALID [2020-07-10 13:56:30,976 INFO L280 TraceCheckUtils]: 147: Hoare triple {41990#false} assume true; {41990#false} is VALID [2020-07-10 13:56:30,976 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {41990#false} {41990#false} #501#return; {41990#false} is VALID [2020-07-10 13:56:30,976 INFO L280 TraceCheckUtils]: 149: Hoare triple {41990#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {41990#false} is VALID [2020-07-10 13:56:30,976 INFO L280 TraceCheckUtils]: 150: Hoare triple {41990#false} assume 0 != ~tmp___0~0; {41990#false} is VALID [2020-07-10 13:56:30,977 INFO L280 TraceCheckUtils]: 151: Hoare triple {41990#false} assume 0 != ~methAndRunningLastTime~0; {41990#false} is VALID [2020-07-10 13:56:30,977 INFO L263 TraceCheckUtils]: 152: Hoare triple {41990#false} call __automaton_fail(); {41990#false} is VALID [2020-07-10 13:56:30,977 INFO L280 TraceCheckUtils]: 153: Hoare triple {41990#false} assume !false; {41990#false} is VALID [2020-07-10 13:56:30,988 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-10 13:56:30,988 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:56:30,988 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [15] total 15 [2020-07-10 13:56:30,991 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [404142093] [2020-07-10 13:56:30,992 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 154 [2020-07-10 13:56:30,993 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:56:30,993 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 13:56:31,170 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:56:31,170 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 13:56:31,170 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:56:31,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 13:56:31,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-07-10 13:56:31,171 INFO L87 Difference]: Start difference. First operand 1410 states and 1641 transitions. Second operand 6 states. [2020-07-10 13:56:39,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:39,846 INFO L93 Difference]: Finished difference Result 1959 states and 2277 transitions. [2020-07-10 13:56:39,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 13:56:39,846 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 154 [2020-07-10 13:56:39,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:56:39,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 13:56:39,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 260 transitions. [2020-07-10 13:56:39,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 13:56:39,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 260 transitions. [2020-07-10 13:56:39,850 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 260 transitions. [2020-07-10 13:56:40,166 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 260 edges. 260 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:56:40,167 INFO L225 Difference]: With dead ends: 1959 [2020-07-10 13:56:40,167 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 13:56:40,172 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 214 GetRequests, 200 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-10 13:56:40,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 13:56:40,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 13:56:40,173 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:56:40,173 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 13:56:40,173 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:56:40,173 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:56:40,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:40,173 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:56:40,173 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:56:40,174 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:40,174 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:40,174 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:56:40,174 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:56:40,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:40,174 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:56:40,174 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:56:40,174 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:40,175 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:40,175 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:56:40,175 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:56:40,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 13:56:40,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 13:56:40,176 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 154 [2020-07-10 13:56:40,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:56:40,176 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 13:56:40,176 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 13:56:40,176 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:56:40,176 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:40,388 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2020-07-10 13:56:40,392 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 13:56:42,184 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 339 DAG size of output: 305 [2020-07-10 13:56:44,255 WARN L193 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 313 [2020-07-10 13:56:45,782 WARN L193 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 313 [2020-07-10 13:56:46,754 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 284 [2020-07-10 13:56:47,202 WARN L193 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 284 [2020-07-10 13:56:48,094 WARN L193 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 22 [2020-07-10 13:56:48,391 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-10 13:56:48,619 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 29 [2020-07-10 13:56:49,161 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 24 [2020-07-10 13:56:49,482 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-10 13:56:49,709 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 29 [2020-07-10 13:56:51,796 WARN L193 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 254 DAG size of output: 35 [2020-07-10 13:56:52,594 WARN L193 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 24 [2020-07-10 13:56:53,031 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 187 [2020-07-10 13:56:53,697 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-07-10 13:56:54,153 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 17 [2020-07-10 13:56:54,886 WARN L193 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 32 [2020-07-10 13:56:55,154 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-10 13:56:55,804 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 25 [2020-07-10 13:56:56,209 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 18 [2020-07-10 13:56:57,066 WARN L193 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 20 [2020-07-10 13:56:57,308 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 31 [2020-07-10 13:56:57,976 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 24 [2020-07-10 13:56:58,457 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 21 [2020-07-10 13:56:58,688 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 31 [2020-07-10 13:56:59,752 WARN L193 SmtUtils]: Spent 973.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 36 [2020-07-10 13:56:59,982 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-07-10 13:57:01,712 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 262 DAG size of output: 34 [2020-07-10 13:57:02,162 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 17 [2020-07-10 13:57:02,379 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 29 [2020-07-10 13:57:02,869 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 21 [2020-07-10 13:57:03,295 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 14 [2020-07-10 13:57:03,527 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 29 [2020-07-10 13:57:04,199 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 30 [2020-07-10 13:57:04,410 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 20 [2020-07-10 13:57:04,664 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-10 13:57:04,883 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 29 [2020-07-10 13:57:05,145 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-10 13:57:05,669 WARN L193 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 29 [2020-07-10 13:57:05,970 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-07-10 13:57:06,189 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 29 [2020-07-10 13:57:06,895 WARN L193 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 25 [2020-07-10 13:57:07,116 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 29 [2020-07-10 13:57:07,447 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-07-10 13:57:09,208 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 262 DAG size of output: 34 [2020-07-10 13:57:09,626 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 13 [2020-07-10 13:57:09,858 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-07-10 13:57:10,391 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 34 [2020-07-10 13:57:11,766 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 228 DAG size of output: 34 [2020-07-10 13:57:13,123 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 228 DAG size of output: 34 [2020-07-10 13:57:13,845 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 25 [2020-07-10 13:57:13,856 INFO L268 CegarLoopResult]: For program point L705(lines 682 706) no Hoare annotation was computed. [2020-07-10 13:57:13,856 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 658 713) no Hoare annotation was computed. [2020-07-10 13:57:13,856 INFO L268 CegarLoopResult]: For program point L689(lines 689 693) no Hoare annotation was computed. [2020-07-10 13:57:13,856 INFO L268 CegarLoopResult]: For program point L689-1(lines 689 693) no Hoare annotation was computed. [2020-07-10 13:57:13,856 INFO L268 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-07-10 13:57:13,856 INFO L268 CegarLoopResult]: For program point L683-2(lines 683 704) no Hoare annotation was computed. [2020-07-10 13:57:13,857 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 658 713) no Hoare annotation was computed. [2020-07-10 13:57:13,857 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 658 713) no Hoare annotation was computed. [2020-07-10 13:57:13,857 INFO L268 CegarLoopResult]: For program point L766(lines 739 767) no Hoare annotation was computed. [2020-07-10 13:57:13,857 INFO L268 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-07-10 13:57:13,857 INFO L268 CegarLoopResult]: For program point L759-1(line 759) no Hoare annotation was computed. [2020-07-10 13:57:13,857 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 714 773) no Hoare annotation was computed. [2020-07-10 13:57:13,857 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 714 773) no Hoare annotation was computed. [2020-07-10 13:57:13,857 INFO L268 CegarLoopResult]: For program point L746(lines 746 750) no Hoare annotation was computed. [2020-07-10 13:57:13,857 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 714 773) no Hoare annotation was computed. [2020-07-10 13:57:13,857 INFO L268 CegarLoopResult]: For program point L746-1(lines 746 750) no Hoare annotation was computed. [2020-07-10 13:57:13,857 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-07-10 13:57:13,858 INFO L268 CegarLoopResult]: For program point L740-2(lines 740 765) no Hoare annotation was computed. [2020-07-10 13:57:13,858 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-10 13:57:13,858 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2020-07-10 13:57:13,858 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2020-07-10 13:57:13,858 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-10 13:57:13,858 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2020-07-10 13:57:13,858 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 157 179) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-10 13:57:13,858 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 157 179) no Hoare annotation was computed. [2020-07-10 13:57:13,859 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 157 179) no Hoare annotation was computed. [2020-07-10 13:57:13,859 INFO L264 CegarLoopResult]: At program point L169(line 169) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= 1 main_~tmp~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:57:13,859 INFO L264 CegarLoopResult]: At program point L169-1(line 169) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= 1 main_~tmp~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:57:13,859 INFO L268 CegarLoopResult]: For program point L167(lines 167 174) no Hoare annotation was computed. [2020-07-10 13:57:13,859 INFO L268 CegarLoopResult]: For program point L167-1(lines 167 174) no Hoare annotation was computed. [2020-07-10 13:57:13,860 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-07-10 13:57:13,860 INFO L264 CegarLoopResult]: At program point L164(line 164) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-10 13:57:13,860 INFO L264 CegarLoopResult]: At program point L163(line 163) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-10 13:57:13,860 INFO L264 CegarLoopResult]: At program point L163-1(line 163) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-10 13:57:13,860 INFO L268 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-07-10 13:57:13,860 INFO L268 CegarLoopResult]: For program point L128(line 128) no Hoare annotation was computed. [2020-07-10 13:57:13,860 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 113 136) no Hoare annotation was computed. [2020-07-10 13:57:13,861 INFO L268 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed. [2020-07-10 13:57:13,861 INFO L268 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2020-07-10 13:57:13,861 INFO L268 CegarLoopResult]: For program point L125(line 125) no Hoare annotation was computed. [2020-07-10 13:57:13,861 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 113 136) no Hoare annotation was computed. [2020-07-10 13:57:13,861 INFO L268 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-07-10 13:57:13,861 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 113 136) no Hoare annotation was computed. [2020-07-10 13:57:13,861 INFO L268 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-07-10 13:57:13,861 INFO L268 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-07-10 13:57:13,861 INFO L268 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-07-10 13:57:13,862 INFO L268 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-07-10 13:57:13,862 INFO L268 CegarLoopResult]: For program point L119(line 119) no Hoare annotation was computed. [2020-07-10 13:57:13,862 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-10 13:57:13,862 INFO L268 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-07-10 13:57:13,862 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-07-10 13:57:13,862 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 447 455) no Hoare annotation was computed. [2020-07-10 13:57:13,862 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 447 455) the Hoare annotation is: true [2020-07-10 13:57:13,862 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 447 455) no Hoare annotation was computed. [2020-07-10 13:57:13,863 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 511 529) the Hoare annotation is: true [2020-07-10 13:57:13,863 INFO L268 CegarLoopResult]: For program point L520(lines 520 524) no Hoare annotation was computed. [2020-07-10 13:57:13,863 INFO L271 CegarLoopResult]: At program point L518(line 518) the Hoare annotation is: true [2020-07-10 13:57:13,863 INFO L268 CegarLoopResult]: For program point L520-2(lines 520 524) no Hoare annotation was computed. [2020-07-10 13:57:13,863 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 511 529) no Hoare annotation was computed. [2020-07-10 13:57:13,863 INFO L268 CegarLoopResult]: For program point L518-1(line 518) no Hoare annotation was computed. [2020-07-10 13:57:13,863 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 511 529) no Hoare annotation was computed. [2020-07-10 13:57:13,863 INFO L268 CegarLoopResult]: For program point L475(lines 475 483) no Hoare annotation was computed. [2020-07-10 13:57:13,863 INFO L268 CegarLoopResult]: For program point L475-2(lines 475 483) no Hoare annotation was computed. [2020-07-10 13:57:13,863 INFO L268 CegarLoopResult]: For program point L463(lines 463 471) no Hoare annotation was computed. [2020-07-10 13:57:13,863 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 456 491) no Hoare annotation was computed. [2020-07-10 13:57:13,863 INFO L268 CegarLoopResult]: For program point L463-2(lines 463 471) no Hoare annotation was computed. [2020-07-10 13:57:13,864 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 456 491) no Hoare annotation was computed. [2020-07-10 13:57:13,864 INFO L268 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-07-10 13:57:13,864 INFO L268 CegarLoopResult]: For program point L486-1(line 486) no Hoare annotation was computed. [2020-07-10 13:57:13,864 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 456 491) no Hoare annotation was computed. [2020-07-10 13:57:13,864 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2020-07-10 13:57:13,864 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-10 13:57:13,864 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 612 657) no Hoare annotation was computed. [2020-07-10 13:57:13,864 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 612 657) no Hoare annotation was computed. [2020-07-10 13:57:13,864 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 612 657) no Hoare annotation was computed. [2020-07-10 13:57:13,864 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 925 970) no Hoare annotation was computed. [2020-07-10 13:57:13,864 INFO L268 CegarLoopResult]: For program point L945(lines 945 952) no Hoare annotation was computed. [2020-07-10 13:57:13,864 INFO L268 CegarLoopResult]: For program point L939(lines 939 959) no Hoare annotation was computed. [2020-07-10 13:57:13,864 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 925 970) no Hoare annotation was computed. [2020-07-10 13:57:13,864 INFO L268 CegarLoopResult]: For program point L939-1(lines 939 959) no Hoare annotation was computed. [2020-07-10 13:57:13,864 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 925 970) no Hoare annotation was computed. [2020-07-10 13:57:13,865 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 146 156) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-10 13:57:13,865 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 146 156) no Hoare annotation was computed. [2020-07-10 13:57:13,865 INFO L264 CegarLoopResult]: At program point L151(line 151) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-10 13:57:13,865 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 146 156) no Hoare annotation was computed. [2020-07-10 13:57:13,865 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 436 446) no Hoare annotation was computed. [2020-07-10 13:57:13,865 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 436 446) no Hoare annotation was computed. [2020-07-10 13:57:13,865 INFO L268 CegarLoopResult]: For program point L441(line 441) no Hoare annotation was computed. [2020-07-10 13:57:13,865 INFO L268 CegarLoopResult]: For program point L441-1(line 441) no Hoare annotation was computed. [2020-07-10 13:57:13,865 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 436 446) no Hoare annotation was computed. [2020-07-10 13:57:13,865 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 428 435) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:13,866 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 428 435) no Hoare annotation was computed. [2020-07-10 13:57:13,866 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 428 435) no Hoare annotation was computed. [2020-07-10 13:57:13,866 INFO L268 CegarLoopResult]: For program point L311(lines 311 317) no Hoare annotation was computed. [2020-07-10 13:57:13,866 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 307 320) no Hoare annotation was computed. [2020-07-10 13:57:13,866 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 307 320) the Hoare annotation is: true [2020-07-10 13:57:13,866 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 307 320) no Hoare annotation was computed. [2020-07-10 13:57:13,866 INFO L264 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse1))) [2020-07-10 13:57:13,866 INFO L268 CegarLoopResult]: For program point L414-1(lines 395 419) no Hoare annotation was computed. [2020-07-10 13:57:13,867 INFO L264 CegarLoopResult]: At program point L409(line 409) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-10 13:57:13,867 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 395 419) no Hoare annotation was computed. [2020-07-10 13:57:13,867 INFO L264 CegarLoopResult]: At program point L405(line 405) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~3)) .cse1))) [2020-07-10 13:57:13,867 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 395 419) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse1))) [2020-07-10 13:57:13,867 INFO L268 CegarLoopResult]: For program point L403(lines 403 411) no Hoare annotation was computed. [2020-07-10 13:57:13,867 INFO L264 CegarLoopResult]: At program point L401(line 401) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-10 13:57:13,868 INFO L268 CegarLoopResult]: For program point L401-1(line 401) no Hoare annotation was computed. [2020-07-10 13:57:13,868 INFO L268 CegarLoopResult]: For program point L399(lines 399 416) no Hoare annotation was computed. [2020-07-10 13:57:13,868 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 361 367) no Hoare annotation was computed. [2020-07-10 13:57:13,868 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 361 367) the Hoare annotation is: true [2020-07-10 13:57:13,868 INFO L264 CegarLoopResult]: At program point testENTRY(lines 539 604) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-10 13:57:13,868 INFO L268 CegarLoopResult]: For program point testFINAL(lines 539 604) no Hoare annotation was computed. [2020-07-10 13:57:13,868 INFO L264 CegarLoopResult]: At program point L597(lines 548 598) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:57:13,868 INFO L268 CegarLoopResult]: For program point L587(lines 587 591) no Hoare annotation was computed. [2020-07-10 13:57:13,869 INFO L264 CegarLoopResult]: At program point L587-2(lines 579 592) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and (= 0 ~methAndRunningLastTime~0) .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 13:57:13,869 INFO L268 CegarLoopResult]: For program point L550(lines 549 596) no Hoare annotation was computed. [2020-07-10 13:57:13,869 INFO L264 CegarLoopResult]: At program point L581(line 581) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and (= 0 ~methAndRunningLastTime~0) .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 13:57:13,869 INFO L268 CegarLoopResult]: For program point L579(lines 579 592) no Hoare annotation was computed. [2020-07-10 13:57:13,869 INFO L264 CegarLoopResult]: At program point L571(line 571) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and (= 0 ~methAndRunningLastTime~0) .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 13:57:13,869 INFO L268 CegarLoopResult]: For program point L569(lines 569 575) no Hoare annotation was computed. [2020-07-10 13:57:13,870 INFO L268 CegarLoopResult]: For program point L569-1(lines 569 575) no Hoare annotation was computed. [2020-07-10 13:57:13,870 INFO L264 CegarLoopResult]: At program point L594(lines 549 596) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and (= 0 ~methAndRunningLastTime~0) .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 13:57:13,870 INFO L264 CegarLoopResult]: At program point L561(line 561) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and (= 0 ~methAndRunningLastTime~0) .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 13:57:13,870 INFO L268 CegarLoopResult]: For program point L559(lines 559 565) no Hoare annotation was computed. [2020-07-10 13:57:13,870 INFO L268 CegarLoopResult]: For program point L559-1(lines 559 565) no Hoare annotation was computed. [2020-07-10 13:57:13,870 INFO L268 CegarLoopResult]: For program point L551(lines 551 555) no Hoare annotation was computed. [2020-07-10 13:57:13,870 INFO L268 CegarLoopResult]: For program point testEXIT(lines 539 604) no Hoare annotation was computed. [2020-07-10 13:57:13,871 INFO L268 CegarLoopResult]: For program point L893(lines 893 913) no Hoare annotation was computed. [2020-07-10 13:57:13,871 INFO L268 CegarLoopResult]: For program point L893-1(lines 893 913) no Hoare annotation was computed. [2020-07-10 13:57:13,871 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 879 924) no Hoare annotation was computed. [2020-07-10 13:57:13,871 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 879 924) no Hoare annotation was computed. [2020-07-10 13:57:13,871 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 879 924) no Hoare annotation was computed. [2020-07-10 13:57:13,871 INFO L268 CegarLoopResult]: For program point L899(lines 899 906) no Hoare annotation was computed. [2020-07-10 13:57:13,871 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 321 329) no Hoare annotation was computed. [2020-07-10 13:57:13,871 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 321 329) the Hoare annotation is: true [2020-07-10 13:57:13,871 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 321 329) no Hoare annotation was computed. [2020-07-10 13:57:13,871 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 193 221) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) .cse0) (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse0))) [2020-07-10 13:57:13,872 INFO L264 CegarLoopResult]: At program point L208(line 208) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) .cse0) (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0))) [2020-07-10 13:57:13,872 INFO L268 CegarLoopResult]: For program point L206(lines 206 212) no Hoare annotation was computed. [2020-07-10 13:57:13,872 INFO L268 CegarLoopResult]: For program point L205(lines 205 215) no Hoare annotation was computed. [2020-07-10 13:57:13,872 INFO L264 CegarLoopResult]: At program point L203(line 203) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (<= 1 ~waterLevel~0))) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (= 0 ~methAndRunningLastTime~0) .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse3) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse4 .cse6 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse3))) [2020-07-10 13:57:13,872 INFO L268 CegarLoopResult]: For program point L203-1(line 203) no Hoare annotation was computed. [2020-07-10 13:57:13,872 INFO L268 CegarLoopResult]: For program point L201(lines 201 218) no Hoare annotation was computed. [2020-07-10 13:57:13,872 INFO L268 CegarLoopResult]: For program point L201-1(lines 193 221) no Hoare annotation was computed. [2020-07-10 13:57:13,873 INFO L264 CegarLoopResult]: At program point L199(line 199) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) .cse0) (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse0))) [2020-07-10 13:57:13,873 INFO L268 CegarLoopResult]: For program point L199-1(line 199) no Hoare annotation was computed. [2020-07-10 13:57:13,873 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 193 221) no Hoare annotation was computed. [2020-07-10 13:57:13,873 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 185 192) the Hoare annotation is: (or (= 0 ~methAndRunningLastTime~0) (not (= 1 ~waterLevel~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:13,873 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 185 192) no Hoare annotation was computed. [2020-07-10 13:57:13,873 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 185 192) no Hoare annotation was computed. [2020-07-10 13:57:13,873 INFO L268 CegarLoopResult]: For program point L283(lines 283 291) no Hoare annotation was computed. [2020-07-10 13:57:13,873 INFO L268 CegarLoopResult]: For program point L283-2(lines 283 291) no Hoare annotation was computed. [2020-07-10 13:57:13,873 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 275 297) no Hoare annotation was computed. [2020-07-10 13:57:13,874 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 275 297) no Hoare annotation was computed. [2020-07-10 13:57:13,874 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 275 297) no Hoare annotation was computed. [2020-07-10 13:57:13,874 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-10 13:57:13,874 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-10 13:57:13,874 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-10 13:57:13,874 INFO L268 CegarLoopResult]: For program point L865(lines 865 872) no Hoare annotation was computed. [2020-07-10 13:57:13,874 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 776 878) no Hoare annotation was computed. [2020-07-10 13:57:13,874 INFO L268 CegarLoopResult]: For program point L826(lines 825 845) no Hoare annotation was computed. [2020-07-10 13:57:13,874 INFO L268 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-07-10 13:57:13,874 INFO L268 CegarLoopResult]: For program point L857-1(line 857) no Hoare annotation was computed. [2020-07-10 13:57:13,875 INFO L268 CegarLoopResult]: For program point L822(lines 822 863) no Hoare annotation was computed. [2020-07-10 13:57:13,875 INFO L268 CegarLoopResult]: For program point L841(line 841) no Hoare annotation was computed. [2020-07-10 13:57:13,875 INFO L268 CegarLoopResult]: For program point L841-1(line 841) no Hoare annotation was computed. [2020-07-10 13:57:13,875 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 776 878) no Hoare annotation was computed. [2020-07-10 13:57:13,875 INFO L268 CegarLoopResult]: For program point L800(lines 800 804) no Hoare annotation was computed. [2020-07-10 13:57:13,875 INFO L268 CegarLoopResult]: For program point L864(lines 864 875) no Hoare annotation was computed. [2020-07-10 13:57:13,875 INFO L268 CegarLoopResult]: For program point L827(lines 827 831) no Hoare annotation was computed. [2020-07-10 13:57:13,875 INFO L268 CegarLoopResult]: For program point L825-2(lines 825 845) no Hoare annotation was computed. [2020-07-10 13:57:13,875 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 776 878) no Hoare annotation was computed. [2020-07-10 13:57:13,875 INFO L268 CegarLoopResult]: For program point L846(lines 824 847) no Hoare annotation was computed. [2020-07-10 13:57:13,876 INFO L268 CegarLoopResult]: For program point L805(lines 805 821) no Hoare annotation was computed. [2020-07-10 13:57:13,876 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:57:13,876 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |old(~head~0.base)| ~head~0.base) (= |old(#t~string61.base)| |#t~string61.base|) (= |old(#t~string11.base)| |#t~string11.base|) (= |old(#t~string70.offset)| |#t~string70.offset|) (= |old(#t~string22.offset)| |#t~string22.offset|) (= |#t~string71.base| |old(#t~string71.base)|) (= |old(#t~string24.offset)| |#t~string24.offset|) (= |old(#t~string71.offset)| |#t~string71.offset|) (= |old(#t~string66.offset)| |#t~string66.offset|) (= |old(#t~string68.offset)| |#t~string68.offset|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |old(#t~string18.offset)| |#t~string18.offset|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |old(#t~string60.base)| |#t~string60.base|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |old(~systemActive~0)| ~systemActive~0) (= |old(#t~string69.offset)| |#t~string69.offset|) (= |old(#t~string32.offset)| |#t~string32.offset|) (= |old(#t~string20.offset)| |#t~string20.offset|) (= |old(#t~string20.base)| |#t~string20.base|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |old(#t~string11.offset)| |#t~string11.offset|) (= |old(#t~string61.offset)| |#t~string61.offset|) (= |old(#t~string32.base)| |#t~string32.base|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |old(#t~string28.base)| |#t~string28.base|) (= |#t~string59.base| |old(#t~string59.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |old(#t~string7.base)| |#t~string7.base|) (= |#t~string58.base| |old(#t~string58.base)|) (= |old(#NULL.base)| |#NULL.base|) (= |old(#t~string57.base)| |#t~string57.base|) (= |old(#t~string26.offset)| |#t~string26.offset|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |old(#t~string24.base)| |#t~string24.base|) (= |old(#t~string58.offset)| |#t~string58.offset|) (= |old(#t~string66.base)| |#t~string66.base|) (= |old(#t~string70.base)| |#t~string70.base|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-10 13:57:13,876 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:57:13,876 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 420 427) no Hoare annotation was computed. [2020-07-10 13:57:13,876 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 420 427) no Hoare annotation was computed. [2020-07-10 13:57:13,877 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 420 427) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:13,877 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 298 306) no Hoare annotation was computed. [2020-07-10 13:57:13,877 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 298 306) no Hoare annotation was computed. [2020-07-10 13:57:13,877 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 298 306) no Hoare annotation was computed. [2020-07-10 13:57:13,877 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 492 510) no Hoare annotation was computed. [2020-07-10 13:57:13,877 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 492 510) the Hoare annotation is: true [2020-07-10 13:57:13,877 INFO L268 CegarLoopResult]: For program point L501(lines 501 505) no Hoare annotation was computed. [2020-07-10 13:57:13,877 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 492 510) no Hoare annotation was computed. [2020-07-10 13:57:13,877 INFO L271 CegarLoopResult]: At program point L499(line 499) the Hoare annotation is: true [2020-07-10 13:57:13,877 INFO L268 CegarLoopResult]: For program point L501-2(lines 501 505) no Hoare annotation was computed. [2020-07-10 13:57:13,878 INFO L268 CegarLoopResult]: For program point L499-1(line 499) no Hoare annotation was computed. [2020-07-10 13:57:13,878 INFO L268 CegarLoopResult]: For program point L258-1(lines 254 265) no Hoare annotation was computed. [2020-07-10 13:57:13,878 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 254 265) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) .cse1) (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1))) [2020-07-10 13:57:13,878 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 254 265) no Hoare annotation was computed. [2020-07-10 13:57:13,878 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:57:13,878 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 13:57:13,878 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:57:13,879 INFO L264 CegarLoopResult]: At program point L350(line 350) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 1 |old(~waterLevel~0)|)) .cse0))) [2020-07-10 13:57:13,879 INFO L264 CegarLoopResult]: At program point L348(lines 348 354) the Hoare annotation is: (let ((.cse7 (= 0 ~pumpRunning~0)) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse5 (and (= 0 ~methAndRunningLastTime~0) .cse7 .cse3)) (.cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse6 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (and .cse3 .cse4 (<= 1 ~pumpRunning~0)) .cse5 .cse6) (or .cse0 .cse1 (not (= 1 |old(~waterLevel~0)|)) .cse5 .cse6) (or (not (<= 1 |old(~pumpRunning~0)|)) (and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) .cse7 .cse4) .cse2 .cse6)))) [2020-07-10 13:57:13,879 INFO L264 CegarLoopResult]: At program point L343(line 343) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse0) (or (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse0))) [2020-07-10 13:57:13,879 INFO L268 CegarLoopResult]: For program point L341(lines 340 359) no Hoare annotation was computed. [2020-07-10 13:57:13,879 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 337 360) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) .cse0) (not (<= 1 |old(~waterLevel~0)|)) .cse1))) [2020-07-10 13:57:13,879 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 337 360) no Hoare annotation was computed. [2020-07-10 13:57:13,880 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 337 360) no Hoare annotation was computed. [2020-07-10 13:57:13,880 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 80 109) no Hoare annotation was computed. [2020-07-10 13:57:13,880 INFO L268 CegarLoopResult]: For program point L94(lines 94 98) no Hoare annotation was computed. [2020-07-10 13:57:13,880 INFO L271 CegarLoopResult]: At program point L94-1(lines 94 98) the Hoare annotation is: true [2020-07-10 13:57:13,880 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 80 109) the Hoare annotation is: true [2020-07-10 13:57:13,880 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-10 13:57:13,880 INFO L271 CegarLoopResult]: At program point L90-2(lines 90 104) the Hoare annotation is: true [2020-07-10 13:57:13,880 INFO L271 CegarLoopResult]: At program point L86(line 86) the Hoare annotation is: true [2020-07-10 13:57:13,880 INFO L268 CegarLoopResult]: For program point L86-1(line 86) no Hoare annotation was computed. [2020-07-10 13:57:13,881 INFO L271 CegarLoopResult]: At program point L105(lines 80 109) the Hoare annotation is: true [2020-07-10 13:57:13,881 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-07-10 13:57:13,881 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 266 274) the Hoare annotation is: true [2020-07-10 13:57:13,881 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 266 274) no Hoare annotation was computed. [2020-07-10 13:57:13,881 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 266 274) no Hoare annotation was computed. [2020-07-10 13:57:13,881 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 230 241) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:13,881 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 230 241) no Hoare annotation was computed. [2020-07-10 13:57:13,881 INFO L268 CegarLoopResult]: For program point L234-1(lines 230 241) no Hoare annotation was computed. [2020-07-10 13:57:13,882 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 137 143) no Hoare annotation was computed. [2020-07-10 13:57:13,882 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 137 143) the Hoare annotation is: true [2020-07-10 13:57:13,882 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:57:13,882 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-10 13:57:13,882 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 13:57:13,882 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:57:13,882 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 530 537) no Hoare annotation was computed. [2020-07-10 13:57:13,882 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 530 537) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (= 1 |old(~systemActive~0)|)))) (and (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (= 0 ~pumpRunning~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0))))) [2020-07-10 13:57:13,883 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 530 537) no Hoare annotation was computed. [2020-07-10 13:57:13,883 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 369 393) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:13,883 INFO L264 CegarLoopResult]: At program point L383(line 383) the Hoare annotation is: (or (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2) (= 0 ~pumpRunning~0)) (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:13,883 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 369 393) no Hoare annotation was computed. [2020-07-10 13:57:13,883 INFO L264 CegarLoopResult]: At program point L379(line 379) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse1 (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) .cse2))) [2020-07-10 13:57:13,883 INFO L268 CegarLoopResult]: For program point L377(lines 377 385) no Hoare annotation was computed. [2020-07-10 13:57:13,884 INFO L264 CegarLoopResult]: At program point L375(line 375) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:13,884 INFO L268 CegarLoopResult]: For program point L375-1(line 375) no Hoare annotation was computed. [2020-07-10 13:57:13,884 INFO L268 CegarLoopResult]: For program point L373(lines 373 390) no Hoare annotation was computed. [2020-07-10 13:57:13,884 INFO L264 CegarLoopResult]: At program point L388(line 388) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:13,884 INFO L268 CegarLoopResult]: For program point L388-1(lines 369 393) no Hoare annotation was computed. [2020-07-10 13:57:13,884 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 242 253) no Hoare annotation was computed. [2020-07-10 13:57:13,884 INFO L268 CegarLoopResult]: For program point L246-1(lines 242 253) no Hoare annotation was computed. [2020-07-10 13:57:13,884 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 242 253) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse1))) [2020-07-10 13:57:13,884 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 972 979) no Hoare annotation was computed. [2020-07-10 13:57:13,885 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 976) no Hoare annotation was computed. [2020-07-10 13:57:13,885 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 972 979) the Hoare annotation is: true [2020-07-10 13:57:13,885 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 972 979) no Hoare annotation was computed. [2020-07-10 13:57:13,889 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:57:13,889 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:57:13,889 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:57:13,890 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:57:13,891 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:57:13,891 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:57:13,891 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:57:13,891 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:57:13,891 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:57:13,891 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:57:13,892 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:57:13,892 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 13:57:13,892 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:57:13,892 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2020-07-10 13:57:13,892 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2020-07-10 13:57:13,892 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:57:13,893 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:57:13,893 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:57:13,894 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:57:13,894 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:57:13,894 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:57:13,894 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:57:13,894 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:57:13,895 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 13:57:13,895 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:57:13,895 WARN L170 areAnnotationChecker]: L258-1 has no Hoare annotation [2020-07-10 13:57:13,895 WARN L170 areAnnotationChecker]: L258-1 has no Hoare annotation [2020-07-10 13:57:13,895 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:57:13,895 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:57:13,896 WARN L170 areAnnotationChecker]: L341 has no Hoare annotation [2020-07-10 13:57:13,896 WARN L170 areAnnotationChecker]: L234-1 has no Hoare annotation [2020-07-10 13:57:13,896 WARN L170 areAnnotationChecker]: L234-1 has no Hoare annotation [2020-07-10 13:57:13,899 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:57:13,900 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 13:57:13,900 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 13:57:13,900 WARN L170 areAnnotationChecker]: L246-1 has no Hoare annotation [2020-07-10 13:57:13,900 WARN L170 areAnnotationChecker]: L246-1 has no Hoare annotation [2020-07-10 13:57:13,900 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 13:57:13,900 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:57:13,900 WARN L170 areAnnotationChecker]: L683-2 has no Hoare annotation [2020-07-10 13:57:13,900 WARN L170 areAnnotationChecker]: L683-2 has no Hoare annotation [2020-07-10 13:57:13,900 WARN L170 areAnnotationChecker]: L683-2 has no Hoare annotation [2020-07-10 13:57:13,900 WARN L170 areAnnotationChecker]: L740-2 has no Hoare annotation [2020-07-10 13:57:13,900 WARN L170 areAnnotationChecker]: L740-2 has no Hoare annotation [2020-07-10 13:57:13,901 WARN L170 areAnnotationChecker]: L740-2 has no Hoare annotation [2020-07-10 13:57:13,901 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:57:13,901 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:57:13,901 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-10 13:57:13,901 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-10 13:57:13,901 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:57:13,901 WARN L170 areAnnotationChecker]: L518-1 has no Hoare annotation [2020-07-10 13:57:13,901 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-10 13:57:13,902 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-10 13:57:13,902 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:57:13,902 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:57:13,902 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:57:13,903 WARN L170 areAnnotationChecker]: L939 has no Hoare annotation [2020-07-10 13:57:13,904 WARN L170 areAnnotationChecker]: L939 has no Hoare annotation [2020-07-10 13:57:13,904 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2020-07-10 13:57:13,904 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2020-07-10 13:57:13,904 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:57:13,904 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2020-07-10 13:57:13,904 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2020-07-10 13:57:13,904 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2020-07-10 13:57:13,904 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2020-07-10 13:57:13,904 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:57:13,904 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:57:13,905 WARN L170 areAnnotationChecker]: L550 has no Hoare annotation [2020-07-10 13:57:13,905 WARN L170 areAnnotationChecker]: L893 has no Hoare annotation [2020-07-10 13:57:13,905 WARN L170 areAnnotationChecker]: L893 has no Hoare annotation [2020-07-10 13:57:13,905 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:57:13,905 WARN L170 areAnnotationChecker]: L199-1 has no Hoare annotation [2020-07-10 13:57:13,905 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:57:13,905 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:57:13,905 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:57:13,906 WARN L170 areAnnotationChecker]: L283 has no Hoare annotation [2020-07-10 13:57:13,906 WARN L170 areAnnotationChecker]: L283 has no Hoare annotation [2020-07-10 13:57:13,906 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-10 13:57:13,906 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-10 13:57:13,906 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 13:57:13,906 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:57:13,906 WARN L170 areAnnotationChecker]: L258-1 has no Hoare annotation [2020-07-10 13:57:13,906 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:57:13,906 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-10 13:57:13,906 WARN L170 areAnnotationChecker]: L86-1 has no Hoare annotation [2020-07-10 13:57:13,907 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:57:13,907 WARN L170 areAnnotationChecker]: L341 has no Hoare annotation [2020-07-10 13:57:13,908 WARN L170 areAnnotationChecker]: L341 has no Hoare annotation [2020-07-10 13:57:13,908 WARN L170 areAnnotationChecker]: L341 has no Hoare annotation [2020-07-10 13:57:13,908 WARN L170 areAnnotationChecker]: L234-1 has no Hoare annotation [2020-07-10 13:57:13,908 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:57:13,909 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:57:13,909 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 13:57:13,909 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 13:57:13,909 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 13:57:13,909 WARN L170 areAnnotationChecker]: L246-1 has no Hoare annotation [2020-07-10 13:57:13,909 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:57:13,909 WARN L170 areAnnotationChecker]: L705 has no Hoare annotation [2020-07-10 13:57:13,909 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-10 13:57:13,909 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2020-07-10 13:57:13,909 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2020-07-10 13:57:13,909 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-10 13:57:13,909 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:57:13,909 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-10 13:57:13,910 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-10 13:57:13,910 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:57:13,910 WARN L170 areAnnotationChecker]: L518-1 has no Hoare annotation [2020-07-10 13:57:13,910 WARN L170 areAnnotationChecker]: L463-2 has no Hoare annotation [2020-07-10 13:57:13,910 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-10 13:57:13,910 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:57:13,910 WARN L170 areAnnotationChecker]: L945 has no Hoare annotation [2020-07-10 13:57:13,910 WARN L170 areAnnotationChecker]: L945 has no Hoare annotation [2020-07-10 13:57:13,910 WARN L170 areAnnotationChecker]: L939-1 has no Hoare annotation [2020-07-10 13:57:13,910 WARN L170 areAnnotationChecker]: L441-1 has no Hoare annotation [2020-07-10 13:57:13,910 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:57:13,910 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:57:13,910 WARN L170 areAnnotationChecker]: L401-1 has no Hoare annotation [2020-07-10 13:57:13,911 WARN L170 areAnnotationChecker]: L414-1 has no Hoare annotation [2020-07-10 13:57:13,912 WARN L170 areAnnotationChecker]: L388-1 has no Hoare annotation [2020-07-10 13:57:13,912 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:57:13,912 WARN L170 areAnnotationChecker]: L550 has no Hoare annotation [2020-07-10 13:57:13,912 WARN L170 areAnnotationChecker]: L550 has no Hoare annotation [2020-07-10 13:57:13,912 WARN L170 areAnnotationChecker]: L899 has no Hoare annotation [2020-07-10 13:57:13,912 WARN L170 areAnnotationChecker]: L899 has no Hoare annotation [2020-07-10 13:57:13,912 WARN L170 areAnnotationChecker]: L893-1 has no Hoare annotation [2020-07-10 13:57:13,912 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:57:13,912 WARN L170 areAnnotationChecker]: L199-1 has no Hoare annotation [2020-07-10 13:57:13,912 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:57:13,912 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-10 13:57:13,912 WARN L170 areAnnotationChecker]: L283-2 has no Hoare annotation [2020-07-10 13:57:13,913 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:57:13,913 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-10 13:57:13,913 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-10 13:57:13,913 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 13:57:13,913 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:57:13,913 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:57:13,913 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:57:13,913 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-10 13:57:13,913 WARN L170 areAnnotationChecker]: L86-1 has no Hoare annotation [2020-07-10 13:57:13,913 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:57:13,913 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:57:13,914 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:57:13,915 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:57:13,915 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:57:13,915 WARN L170 areAnnotationChecker]: L167-1 has no Hoare annotation [2020-07-10 13:57:13,916 WARN L170 areAnnotationChecker]: L375-1 has no Hoare annotation [2020-07-10 13:57:13,916 WARN L170 areAnnotationChecker]: L388-1 has no Hoare annotation [2020-07-10 13:57:13,916 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-10 13:57:13,916 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:57:13,916 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:57:13,916 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:57:13,917 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:57:13,917 WARN L170 areAnnotationChecker]: L689 has no Hoare annotation [2020-07-10 13:57:13,917 WARN L170 areAnnotationChecker]: L689 has no Hoare annotation [2020-07-10 13:57:13,917 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:57:13,917 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2020-07-10 13:57:13,917 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2020-07-10 13:57:13,917 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-10 13:57:13,917 WARN L170 areAnnotationChecker]: L120 has no Hoare annotation [2020-07-10 13:57:13,917 WARN L170 areAnnotationChecker]: L120 has no Hoare annotation [2020-07-10 13:57:13,917 WARN L170 areAnnotationChecker]: L203-1 has no Hoare annotation [2020-07-10 13:57:13,918 WARN L170 areAnnotationChecker]: L520 has no Hoare annotation [2020-07-10 13:57:13,918 WARN L170 areAnnotationChecker]: L520 has no Hoare annotation [2020-07-10 13:57:13,918 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-10 13:57:13,918 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-10 13:57:13,918 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:57:13,918 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:57:13,918 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:57:13,919 WARN L170 areAnnotationChecker]: L414-1 has no Hoare annotation [2020-07-10 13:57:13,919 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:57:13,919 WARN L170 areAnnotationChecker]: L401-1 has no Hoare annotation [2020-07-10 13:57:13,919 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:57:13,919 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:57:13,919 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:57:13,919 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2020-07-10 13:57:13,919 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:57:13,919 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-10 13:57:13,919 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-10 13:57:13,920 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:57:13,920 WARN L170 areAnnotationChecker]: L822 has no Hoare annotation [2020-07-10 13:57:13,920 WARN L170 areAnnotationChecker]: L822 has no Hoare annotation [2020-07-10 13:57:13,920 WARN L170 areAnnotationChecker]: L759-1 has no Hoare annotation [2020-07-10 13:57:13,920 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-10 13:57:13,920 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-10 13:57:13,920 WARN L170 areAnnotationChecker]: L569-1 has no Hoare annotation [2020-07-10 13:57:13,920 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2020-07-10 13:57:13,920 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2020-07-10 13:57:13,920 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 13:57:13,920 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:57:13,920 WARN L170 areAnnotationChecker]: L167-1 has no Hoare annotation [2020-07-10 13:57:13,920 WARN L170 areAnnotationChecker]: L375-1 has no Hoare annotation [2020-07-10 13:57:13,921 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-10 13:57:13,921 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-10 13:57:13,922 WARN L170 areAnnotationChecker]: L559-1 has no Hoare annotation [2020-07-10 13:57:13,922 WARN L170 areAnnotationChecker]: L201-1 has no Hoare annotation [2020-07-10 13:57:13,922 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:57:13,922 WARN L170 areAnnotationChecker]: L689-1 has no Hoare annotation [2020-07-10 13:57:13,922 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:57:13,922 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:57:13,922 WARN L170 areAnnotationChecker]: L746-1 has no Hoare annotation [2020-07-10 13:57:13,922 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-10 13:57:13,922 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-10 13:57:13,922 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2020-07-10 13:57:13,922 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2020-07-10 13:57:13,922 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-10 13:57:13,922 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-10 13:57:13,922 WARN L170 areAnnotationChecker]: L520-2 has no Hoare annotation [2020-07-10 13:57:13,922 WARN L170 areAnnotationChecker]: L475-2 has no Hoare annotation [2020-07-10 13:57:13,923 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:57:13,923 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2020-07-10 13:57:13,923 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2020-07-10 13:57:13,923 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:57:13,923 WARN L170 areAnnotationChecker]: L559 has no Hoare annotation [2020-07-10 13:57:13,923 WARN L170 areAnnotationChecker]: L559 has no Hoare annotation [2020-07-10 13:57:13,923 WARN L170 areAnnotationChecker]: L203-1 has no Hoare annotation [2020-07-10 13:57:13,923 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:57:13,923 WARN L170 areAnnotationChecker]: L825-2 has no Hoare annotation [2020-07-10 13:57:13,923 WARN L170 areAnnotationChecker]: L825-2 has no Hoare annotation [2020-07-10 13:57:13,923 WARN L170 areAnnotationChecker]: L825-2 has no Hoare annotation [2020-07-10 13:57:13,923 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2020-07-10 13:57:13,923 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2020-07-10 13:57:13,923 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-10 13:57:13,924 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-10 13:57:13,924 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-10 13:57:13,924 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-10 13:57:13,924 WARN L170 areAnnotationChecker]: L501-2 has no Hoare annotation [2020-07-10 13:57:13,924 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:57:13,924 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 13:57:13,924 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:13,924 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:13,924 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:13,924 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:13,924 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:13,924 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:13,924 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:13,924 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:13,924 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:57:13,925 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-10 13:57:13,925 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-10 13:57:13,925 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-10 13:57:13,925 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-10 13:57:13,925 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-10 13:57:13,925 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-10 13:57:13,925 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-10 13:57:13,925 WARN L170 areAnnotationChecker]: L841-1 has no Hoare annotation [2020-07-10 13:57:13,925 WARN L170 areAnnotationChecker]: L857-1 has no Hoare annotation [2020-07-10 13:57:13,925 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-10 13:57:13,925 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-10 13:57:13,925 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-10 13:57:13,925 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-10 13:57:13,925 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-10 13:57:13,925 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-10 13:57:13,926 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 13:57:13,926 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2020-07-10 13:57:13,926 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2020-07-10 13:57:13,926 WARN L170 areAnnotationChecker]: L414-1 has no Hoare annotation [2020-07-10 13:57:13,928 WARN L170 areAnnotationChecker]: L414-1 has no Hoare annotation [2020-07-10 13:57:13,929 WARN L170 areAnnotationChecker]: L559-1 has no Hoare annotation [2020-07-10 13:57:13,930 WARN L170 areAnnotationChecker]: L486-1 has no Hoare annotation [2020-07-10 13:57:13,930 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-10 13:57:13,930 WARN L170 areAnnotationChecker]: L826 has no Hoare annotation [2020-07-10 13:57:13,930 WARN L170 areAnnotationChecker]: L826 has no Hoare annotation [2020-07-10 13:57:13,930 WARN L170 areAnnotationChecker]: L865 has no Hoare annotation [2020-07-10 13:57:13,930 WARN L170 areAnnotationChecker]: L865 has no Hoare annotation [2020-07-10 13:57:13,931 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 13:57:13,931 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 13:57:13,932 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-10 13:57:13,932 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-10 13:57:13,932 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 13:57:13,932 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:57:13,932 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:57:13,932 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-10 13:57:13,932 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-10 13:57:13,932 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2020-07-10 13:57:13,932 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2020-07-10 13:57:13,933 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-10 13:57:13,933 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:57:13,933 WARN L170 areAnnotationChecker]: L388-1 has no Hoare annotation [2020-07-10 13:57:13,934 WARN L170 areAnnotationChecker]: L388-1 has no Hoare annotation [2020-07-10 13:57:13,934 WARN L170 areAnnotationChecker]: L569-1 has no Hoare annotation [2020-07-10 13:57:13,935 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 13:57:13,935 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 13:57:13,935 WARN L170 areAnnotationChecker]: L201-1 has no Hoare annotation [2020-07-10 13:57:13,935 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 13:57:13,935 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:57:13,935 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-10 13:57:13,935 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-10 13:57:13,936 WARN L170 areAnnotationChecker]: L827 has no Hoare annotation [2020-07-10 13:57:13,936 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-10 13:57:13,936 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-10 13:57:13,936 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 13:57:13,936 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:57:13,936 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-10 13:57:13,937 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-10 13:57:13,937 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-10 13:57:13,937 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:13,937 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:13,937 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:13,937 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:13,937 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:13,937 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:13,937 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:13,938 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-10 13:57:13,938 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-10 13:57:13,938 INFO L163 areAnnotationChecker]: CFG has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 13:57:13,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:57:13 BoogieIcfgContainer [2020-07-10 13:57:13,953 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:57:13,956 INFO L168 Benchmark]: Toolchain (without parser) took 314798.89 ms. Allocated memory was 137.9 MB in the beginning and 805.8 MB in the end (delta: 667.9 MB). Free memory was 101.2 MB in the beginning and 352.7 MB in the end (delta: -251.6 MB). Peak memory consumption was 416.4 MB. Max. memory is 7.1 GB. [2020-07-10 13:57:13,956 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 137.9 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 13:57:13,957 INFO L168 Benchmark]: CACSL2BoogieTranslator took 682.21 ms. Allocated memory was 137.9 MB in the beginning and 201.3 MB in the end (delta: 63.4 MB). Free memory was 100.9 MB in the beginning and 167.1 MB in the end (delta: -66.2 MB). Peak memory consumption was 28.8 MB. Max. memory is 7.1 GB. [2020-07-10 13:57:13,957 INFO L168 Benchmark]: Boogie Preprocessor took 115.43 ms. Allocated memory is still 201.3 MB. Free memory was 167.1 MB in the beginning and 161.5 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-10 13:57:13,963 INFO L168 Benchmark]: RCFGBuilder took 1796.83 ms. Allocated memory was 201.3 MB in the beginning and 233.3 MB in the end (delta: 32.0 MB). Free memory was 161.5 MB in the beginning and 89.6 MB in the end (delta: 71.9 MB). Peak memory consumption was 103.9 MB. Max. memory is 7.1 GB. [2020-07-10 13:57:13,963 INFO L168 Benchmark]: TraceAbstraction took 312198.91 ms. Allocated memory was 233.3 MB in the beginning and 805.8 MB in the end (delta: 572.5 MB). Free memory was 88.1 MB in the beginning and 352.7 MB in the end (delta: -264.6 MB). Peak memory consumption was 307.9 MB. Max. memory is 7.1 GB. [2020-07-10 13:57:13,965 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 0.23 ms. Allocated memory is still 137.9 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 682.21 ms. Allocated memory was 137.9 MB in the beginning and 201.3 MB in the end (delta: 63.4 MB). Free memory was 100.9 MB in the beginning and 167.1 MB in the end (delta: -66.2 MB). Peak memory consumption was 28.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 115.43 ms. Allocated memory is still 201.3 MB. Free memory was 167.1 MB in the beginning and 161.5 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1796.83 ms. Allocated memory was 201.3 MB in the beginning and 233.3 MB in the end (delta: 32.0 MB). Free memory was 161.5 MB in the beginning and 89.6 MB in the end (delta: 71.9 MB). Peak memory consumption was 103.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 312198.91 ms. Allocated memory was 233.3 MB in the beginning and 805.8 MB in the end (delta: 572.5 MB). Free memory was 88.1 MB in the beginning and 352.7 MB in the end (delta: -264.6 MB). Peak memory consumption was 307.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 976]: 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: 549]: Loop Invariant Derived loop invariant: (((((((((0 == methAndRunningLastTime && 0 == splverifierCounter) && 1 <= waterLevel) && 0 == pumpRunning) && 1 == systemActive) || !(0 == \old(pumpRunning))) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || (((2 <= waterLevel && 0 == splverifierCounter) && 1 == systemActive) && 1 <= pumpRunning)) || !(1 == \old(waterLevel)) - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 80]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 548]: Loop Invariant Derived loop invariant: (((!(0 == \old(pumpRunning)) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 244 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 278.5s, OverallIterations: 13, TraceHistogramMax: 2, AutomataDifference: 201.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 33.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1727 SDtfs, 3151 SDslu, 2169 SDs, 0 SdLazy, 7367 SolverSat, 2129 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 40.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1096 GetRequests, 879 SyntacticMatches, 8 SemanticMatches, 209 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 847 ImplicationChecksByTransitivity, 15.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1410occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 62.8s AutomataMinimizationTime, 13 MinimizatonAttempts, 1309 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 62 LocationsWithAnnotation, 2319 PreInvPairs, 2409 NumberOfFragments, 1728 HoareAnnotationTreeSize, 2319 FomulaSimplifications, 1095377333 FormulaSimplificationTreeSizeReduction, 6.9s HoareSimplificationTime, 62 FomulaSimplificationsInter, 41092531 FormulaSimplificationTreeSizeReductionInter, 23.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 9.8s InterpolantComputationTime, 1682 NumberOfCodeBlocks, 1682 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 1666 ConstructedInterpolants, 0 QuantifiedInterpolants, 550205 SizeOfPredicates, 7 NumberOfNonLiveVariables, 2790 ConjunctsInSsa, 25 ConjunctsInUnsatCore, 16 InterpolantComputations, 13 PerfectInterpolantSequences, 241/254 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...