/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_spec5_product32.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:42:36,767 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:42:36,769 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:42:36,781 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:42:36,781 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:42:36,782 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:42:36,784 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:42:36,786 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:42:36,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:42:36,788 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:42:36,789 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:42:36,790 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:42:36,791 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:42:36,792 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:42:36,793 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:42:36,794 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:42:36,795 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:42:36,795 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:42:36,797 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:42:36,799 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:42:36,801 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:42:36,802 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:42:36,803 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:42:36,804 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:42:36,807 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:42:36,807 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:42:36,807 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:42:36,808 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:42:36,809 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:42:36,810 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:42:36,810 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:42:36,811 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:42:36,812 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:42:36,812 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:42:36,814 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:42:36,814 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:42:36,814 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:42:36,815 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:42:36,815 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:42:36,816 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:42:36,816 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:42:36,817 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 [2020-07-17 21:42:36,832 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:42:36,832 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:42:36,833 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:42:36,833 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:42:36,833 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:42:36,834 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:42:36,834 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:42:36,834 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:42:36,834 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:42:36,834 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:42:36,835 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:42:36,835 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:42:36,835 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:42:36,835 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:42:36,835 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:42:36,836 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:42:36,836 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:42:36,836 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:42:36,836 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:42:36,836 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:42:36,837 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:42:36,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:42:36,837 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:42:36,837 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:42:36,837 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:42:36,838 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:42:36,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:42:36,838 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:42:36,838 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:42:36,838 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:42:37,096 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:42:37,110 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:42:37,113 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:42:37,114 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:42:37,115 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:42:37,116 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product32.cil.c [2020-07-17 21:42:37,182 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44cf6bad5/a6cdb65630d642b590579048f6c65e9e/FLAG29e37220f [2020-07-17 21:42:37,705 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:42:37,706 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product32.cil.c [2020-07-17 21:42:37,723 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44cf6bad5/a6cdb65630d642b590579048f6c65e9e/FLAG29e37220f [2020-07-17 21:42:38,028 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44cf6bad5/a6cdb65630d642b590579048f6c65e9e [2020-07-17 21:42:38,037 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:42:38,041 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:42:38,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:42:38,042 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:42:38,046 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:42:38,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:42:38" (1/1) ... [2020-07-17 21:42:38,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a6e37a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:38, skipping insertion in model container [2020-07-17 21:42:38,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:42:38" (1/1) ... [2020-07-17 21:42:38,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:42:38,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:42:38,495 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:42:38,603 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:42:38,689 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:42:38,737 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:42:38,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:38 WrapperNode [2020-07-17 21:42:38,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:42:38,739 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:42:38,739 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:42:38,739 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:42:38,749 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:38" (1/1) ... [2020-07-17 21:42:38,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:38" (1/1) ... [2020-07-17 21:42:38,768 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:38" (1/1) ... [2020-07-17 21:42:38,768 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:38" (1/1) ... [2020-07-17 21:42:38,819 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:38" (1/1) ... [2020-07-17 21:42:38,838 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:38" (1/1) ... [2020-07-17 21:42:38,843 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:38" (1/1) ... [2020-07-17 21:42:38,861 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:42:38,864 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:42:38,865 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:42:38,865 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:42:38,866 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:38" (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 [2020-07-17 21:42:38,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:42:38,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:42:38,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:42:38,955 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:42:38,955 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:42:38,955 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:42:38,955 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:42:38,955 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:42:38,956 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:42:38,956 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:42:38,956 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:42:38,957 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:42:38,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:42:38,958 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:42:38,958 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:42:38,959 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:42:38,959 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:42:38,960 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:42:38,960 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:42:38,960 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:42:38,960 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:42:38,961 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:42:38,961 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:42:38,961 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:42:38,961 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 21:42:38,962 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:42:38,962 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:42:38,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:42:38,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:42:38,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:42:38,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:42:38,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:42:38,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:42:38,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:42:38,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:42:38,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:42:38,964 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:42:38,964 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:42:38,964 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:42:38,964 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:42:38,965 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:42:38,965 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:42:38,966 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:42:38,966 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:42:38,966 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:42:38,966 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:42:38,966 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:42:38,966 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:42:38,966 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:42:38,967 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:42:38,967 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:42:38,967 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:42:38,967 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:42:38,967 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:42:38,967 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:42:38,968 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:42:38,968 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:42:38,968 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:42:38,968 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:42:38,968 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:42:38,968 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:42:38,968 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:42:38,969 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:42:38,969 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:42:38,969 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:42:38,969 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:42:38,969 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:42:38,969 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:42:38,970 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:42:38,970 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 21:42:38,970 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:42:38,970 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:42:38,970 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:42:38,971 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:42:38,972 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:42:38,972 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:42:38,972 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:42:38,972 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:42:38,972 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:42:38,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:42:38,973 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:42:38,973 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:42:38,974 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:42:38,974 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:42:38,974 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:42:38,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:42:38,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:42:38,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:42:38,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:42:38,976 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:42:38,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:42:38,977 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:42:38,977 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:42:38,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:42:38,978 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:42:38,978 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:42:38,978 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:42:38,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:42:38,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:42:38,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:42:40,661 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:42:40,661 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:42:40,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:42:40 BoogieIcfgContainer [2020-07-17 21:42:40,667 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:42:40,669 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:42:40,669 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:42:40,673 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:42:40,673 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:42:38" (1/3) ... [2020-07-17 21:42:40,674 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36e1362d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:42:40, skipping insertion in model container [2020-07-17 21:42:40,675 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:38" (2/3) ... [2020-07-17 21:42:40,675 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36e1362d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:42:40, skipping insertion in model container [2020-07-17 21:42:40,675 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:42:40" (3/3) ... [2020-07-17 21:42:40,677 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product32.cil.c [2020-07-17 21:42:40,689 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:42:40,698 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:42:40,714 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:42:40,741 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:42:40,742 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:42:40,742 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:42:40,742 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:42:40,743 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:42:40,743 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:42:40,743 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:42:40,744 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:42:40,769 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states. [2020-07-17 21:42:40,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-17 21:42:40,781 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:42:40,783 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:42:40,783 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:42:40,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:42:40,791 INFO L82 PathProgramCache]: Analyzing trace with hash 1444544899, now seen corresponding path program 1 times [2020-07-17 21:42:40,821 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:42:40,822 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217385322] [2020-07-17 21:42:40,822 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:42:41,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:41,622 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:42:41,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:41,719 INFO L280 TraceCheckUtils]: 0: Hoare triple {226#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);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(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {196#true} is VALID [2020-07-17 21:42:41,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:42:41,720 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {196#true} {196#true} #555#return; {196#true} is VALID [2020-07-17 21:42:41,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:41,730 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:42:41,731 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {196#true} {196#true} #447#return; {196#true} is VALID [2020-07-17 21:42:41,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:41,734 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:42:41,735 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {196#true} {196#true} #449#return; {196#true} is VALID [2020-07-17 21:42:41,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:41,740 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {196#true} is VALID [2020-07-17 21:42:41,740 INFO L280 TraceCheckUtils]: 1: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:42:41,740 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {196#true} {196#true} #451#return; {196#true} is VALID [2020-07-17 21:42:41,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:41,744 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:42:41,745 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {196#true} {196#true} #453#return; {196#true} is VALID [2020-07-17 21:42:41,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:41,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {227#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {196#true} is VALID [2020-07-17 21:42:41,759 INFO L280 TraceCheckUtils]: 1: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:42:41,759 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {196#true} {196#true} #545#return; {196#true} is VALID [2020-07-17 21:42:41,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:41,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:41,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {196#true} is VALID [2020-07-17 21:42:41,770 INFO L280 TraceCheckUtils]: 1: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:42:41,770 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {196#true} {227#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #527#return; {196#true} is VALID [2020-07-17 21:42:41,771 INFO L263 TraceCheckUtils]: 0: Hoare triple {227#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret27 := isPumpRunning(); {196#true} is VALID [2020-07-17 21:42:41,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {196#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {196#true} is VALID [2020-07-17 21:42:41,771 INFO L280 TraceCheckUtils]: 2: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:42:41,772 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {196#true} {227#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #527#return; {196#true} is VALID [2020-07-17 21:42:41,772 INFO L280 TraceCheckUtils]: 4: Hoare triple {196#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret27;havoc #t~ret27; {196#true} is VALID [2020-07-17 21:42:41,773 INFO L280 TraceCheckUtils]: 5: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:42:41,773 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {196#true} {197#false} #515#return; {197#false} is VALID [2020-07-17 21:42:41,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:41,777 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {196#true} is VALID [2020-07-17 21:42:41,778 INFO L280 TraceCheckUtils]: 1: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:42:41,778 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {196#true} {197#false} #529#return; {197#false} is VALID [2020-07-17 21:42:41,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:41,782 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {196#true} is VALID [2020-07-17 21:42:41,783 INFO L280 TraceCheckUtils]: 1: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:42:41,783 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {196#true} {197#false} #531#return; {197#false} is VALID [2020-07-17 21:42:41,789 INFO L263 TraceCheckUtils]: 0: Hoare triple {196#true} call ULTIMATE.init(); {226#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:42:41,790 INFO L280 TraceCheckUtils]: 1: Hoare triple {226#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);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(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {196#true} is VALID [2020-07-17 21:42:41,790 INFO L280 TraceCheckUtils]: 2: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:42:41,791 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {196#true} {196#true} #555#return; {196#true} is VALID [2020-07-17 21:42:41,791 INFO L263 TraceCheckUtils]: 4: Hoare triple {196#true} call #t~ret75 := main(); {196#true} is VALID [2020-07-17 21:42:41,791 INFO L280 TraceCheckUtils]: 5: Hoare triple {196#true} havoc ~retValue_acc~2;havoc ~tmp~0; {196#true} is VALID [2020-07-17 21:42:41,792 INFO L263 TraceCheckUtils]: 6: Hoare triple {196#true} call select_helpers(); {196#true} is VALID [2020-07-17 21:42:41,792 INFO L280 TraceCheckUtils]: 7: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:42:41,792 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {196#true} {196#true} #447#return; {196#true} is VALID [2020-07-17 21:42:41,793 INFO L263 TraceCheckUtils]: 9: Hoare triple {196#true} call select_features(); {196#true} is VALID [2020-07-17 21:42:41,793 INFO L280 TraceCheckUtils]: 10: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:42:41,793 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {196#true} {196#true} #449#return; {196#true} is VALID [2020-07-17 21:42:41,793 INFO L263 TraceCheckUtils]: 12: Hoare triple {196#true} call #t~ret1 := valid_product(); {196#true} is VALID [2020-07-17 21:42:41,794 INFO L280 TraceCheckUtils]: 13: Hoare triple {196#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {196#true} is VALID [2020-07-17 21:42:41,794 INFO L280 TraceCheckUtils]: 14: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:42:41,794 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {196#true} {196#true} #451#return; {196#true} is VALID [2020-07-17 21:42:41,795 INFO L280 TraceCheckUtils]: 16: Hoare triple {196#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {196#true} is VALID [2020-07-17 21:42:41,795 INFO L280 TraceCheckUtils]: 17: Hoare triple {196#true} assume 0 != ~tmp~0; {196#true} is VALID [2020-07-17 21:42:41,795 INFO L263 TraceCheckUtils]: 18: Hoare triple {196#true} call setup(); {196#true} is VALID [2020-07-17 21:42:41,796 INFO L280 TraceCheckUtils]: 19: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:42:41,796 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {196#true} {196#true} #453#return; {196#true} is VALID [2020-07-17 21:42:41,796 INFO L263 TraceCheckUtils]: 21: Hoare triple {196#true} call runTest(); {196#true} is VALID [2020-07-17 21:42:41,797 INFO L263 TraceCheckUtils]: 22: Hoare triple {196#true} call __utac_acc__Specification5_spec__1(); {227#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:41,798 INFO L280 TraceCheckUtils]: 23: Hoare triple {227#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {196#true} is VALID [2020-07-17 21:42:41,798 INFO L280 TraceCheckUtils]: 24: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:42:41,798 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {196#true} {196#true} #545#return; {196#true} is VALID [2020-07-17 21:42:41,799 INFO L263 TraceCheckUtils]: 26: Hoare triple {196#true} call test(); {196#true} is VALID [2020-07-17 21:42:41,799 INFO L280 TraceCheckUtils]: 27: Hoare triple {196#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {196#true} is VALID [2020-07-17 21:42:41,800 INFO L280 TraceCheckUtils]: 28: Hoare triple {196#true} assume false; {197#false} is VALID [2020-07-17 21:42:41,800 INFO L263 TraceCheckUtils]: 29: Hoare triple {197#false} call cleanup(); {197#false} is VALID [2020-07-17 21:42:41,801 INFO L280 TraceCheckUtils]: 30: Hoare triple {197#false} havoc ~i~0;havoc ~__cil_tmp2~0; {197#false} is VALID [2020-07-17 21:42:41,801 INFO L263 TraceCheckUtils]: 31: Hoare triple {197#false} call timeShift(); {197#false} is VALID [2020-07-17 21:42:41,801 INFO L263 TraceCheckUtils]: 32: Hoare triple {197#false} call __utac_acc__Specification5_spec__2(); {227#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:41,802 INFO L263 TraceCheckUtils]: 33: Hoare triple {227#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret27 := isPumpRunning(); {196#true} is VALID [2020-07-17 21:42:41,802 INFO L280 TraceCheckUtils]: 34: Hoare triple {196#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {196#true} is VALID [2020-07-17 21:42:41,802 INFO L280 TraceCheckUtils]: 35: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:42:41,802 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {196#true} {227#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #527#return; {196#true} is VALID [2020-07-17 21:42:41,803 INFO L280 TraceCheckUtils]: 37: Hoare triple {196#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret27;havoc #t~ret27; {196#true} is VALID [2020-07-17 21:42:41,803 INFO L280 TraceCheckUtils]: 38: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:42:41,803 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {196#true} {197#false} #515#return; {197#false} is VALID [2020-07-17 21:42:41,804 INFO L280 TraceCheckUtils]: 40: Hoare triple {197#false} assume !(0 != ~pumpRunning~0); {197#false} is VALID [2020-07-17 21:42:41,804 INFO L280 TraceCheckUtils]: 41: Hoare triple {197#false} assume !(0 != ~systemActive~0); {197#false} is VALID [2020-07-17 21:42:41,804 INFO L263 TraceCheckUtils]: 42: Hoare triple {197#false} call __utac_acc__Specification5_spec__3(); {197#false} is VALID [2020-07-17 21:42:41,805 INFO L280 TraceCheckUtils]: 43: Hoare triple {197#false} havoc ~tmp~6;havoc ~tmp___0~2; {197#false} is VALID [2020-07-17 21:42:41,805 INFO L263 TraceCheckUtils]: 44: Hoare triple {197#false} call #t~ret28 := getWaterLevel(); {196#true} is VALID [2020-07-17 21:42:41,805 INFO L280 TraceCheckUtils]: 45: Hoare triple {196#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {196#true} is VALID [2020-07-17 21:42:41,806 INFO L280 TraceCheckUtils]: 46: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:42:41,806 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {196#true} {197#false} #529#return; {197#false} is VALID [2020-07-17 21:42:41,806 INFO L280 TraceCheckUtils]: 48: Hoare triple {197#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {197#false} is VALID [2020-07-17 21:42:41,806 INFO L280 TraceCheckUtils]: 49: Hoare triple {197#false} assume 2 != ~tmp~6; {197#false} is VALID [2020-07-17 21:42:41,807 INFO L263 TraceCheckUtils]: 50: Hoare triple {197#false} call #t~ret29 := isPumpRunning(); {196#true} is VALID [2020-07-17 21:42:41,807 INFO L280 TraceCheckUtils]: 51: Hoare triple {196#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {196#true} is VALID [2020-07-17 21:42:41,807 INFO L280 TraceCheckUtils]: 52: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:42:41,808 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {196#true} {197#false} #531#return; {197#false} is VALID [2020-07-17 21:42:41,808 INFO L280 TraceCheckUtils]: 54: Hoare triple {197#false} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp___0~2 := #t~ret29;havoc #t~ret29; {197#false} is VALID [2020-07-17 21:42:41,808 INFO L280 TraceCheckUtils]: 55: Hoare triple {197#false} assume 0 != ~tmp___0~2; {197#false} is VALID [2020-07-17 21:42:41,809 INFO L280 TraceCheckUtils]: 56: Hoare triple {197#false} assume 0 == ~switchedOnBeforeTS~0; {197#false} is VALID [2020-07-17 21:42:41,809 INFO L263 TraceCheckUtils]: 57: Hoare triple {197#false} call __automaton_fail(); {197#false} is VALID [2020-07-17 21:42:41,809 INFO L280 TraceCheckUtils]: 58: Hoare triple {197#false} assume !false; {197#false} is VALID [2020-07-17 21:42:41,819 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:42:41,819 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [217385322] [2020-07-17 21:42:41,820 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:42:41,821 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:42:41,822 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [958218777] [2020-07-17 21:42:41,828 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:42:41,831 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:42:41,835 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:42:41,952 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:41,952 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:42:41,953 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:42:41,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:42:41,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:42:41,964 INFO L87 Difference]: Start difference. First operand 193 states. Second operand 4 states. [2020-07-17 21:42:46,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:46,897 INFO L93 Difference]: Finished difference Result 316 states and 408 transitions. [2020-07-17 21:42:46,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:42:46,897 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:42:46,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:42:46,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:42:46,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 408 transitions. [2020-07-17 21:42:46,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:42:46,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 408 transitions. [2020-07-17 21:42:46,950 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 408 transitions. [2020-07-17 21:42:48,182 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 408 edges. 408 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:48,209 INFO L225 Difference]: With dead ends: 316 [2020-07-17 21:42:48,209 INFO L226 Difference]: Without dead ends: 175 [2020-07-17 21:42:48,214 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:42:48,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2020-07-17 21:42:49,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 142. [2020-07-17 21:42:49,620 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:42:49,621 INFO L82 GeneralOperation]: Start isEquivalent. First operand 175 states. Second operand 142 states. [2020-07-17 21:42:49,622 INFO L74 IsIncluded]: Start isIncluded. First operand 175 states. Second operand 142 states. [2020-07-17 21:42:49,622 INFO L87 Difference]: Start difference. First operand 175 states. Second operand 142 states. [2020-07-17 21:42:49,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:49,649 INFO L93 Difference]: Finished difference Result 175 states and 219 transitions. [2020-07-17 21:42:49,650 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 219 transitions. [2020-07-17 21:42:49,657 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:49,660 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:49,661 INFO L74 IsIncluded]: Start isIncluded. First operand 142 states. Second operand 175 states. [2020-07-17 21:42:49,661 INFO L87 Difference]: Start difference. First operand 142 states. Second operand 175 states. [2020-07-17 21:42:49,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:49,685 INFO L93 Difference]: Finished difference Result 175 states and 219 transitions. [2020-07-17 21:42:49,685 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 219 transitions. [2020-07-17 21:42:49,688 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:49,692 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:49,693 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:42:49,693 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:42:49,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2020-07-17 21:42:49,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 167 transitions. [2020-07-17 21:42:49,708 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 167 transitions. Word has length 59 [2020-07-17 21:42:49,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:42:49,708 INFO L479 AbstractCegarLoop]: Abstraction has 142 states and 167 transitions. [2020-07-17 21:42:49,708 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:42:49,708 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 167 transitions. [2020-07-17 21:42:49,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-17 21:42:49,718 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:42:49,718 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:42:49,719 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:42:49,719 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:42:49,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:42:49,720 INFO L82 PathProgramCache]: Analyzing trace with hash 1653492373, now seen corresponding path program 1 times [2020-07-17 21:42:49,720 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:42:49,720 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [895683278] [2020-07-17 21:42:49,720 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:42:49,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:50,097 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:42:50,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:50,160 INFO L280 TraceCheckUtils]: 0: Hoare triple {1260#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);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(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1229#true} is VALID [2020-07-17 21:42:50,160 INFO L280 TraceCheckUtils]: 1: Hoare triple {1229#true} assume true; {1229#true} is VALID [2020-07-17 21:42:50,161 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1229#true} {1229#true} #555#return; {1229#true} is VALID [2020-07-17 21:42:50,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:50,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {1229#true} assume true; {1229#true} is VALID [2020-07-17 21:42:50,170 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1229#true} {1229#true} #447#return; {1229#true} is VALID [2020-07-17 21:42:50,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:50,180 INFO L280 TraceCheckUtils]: 0: Hoare triple {1229#true} assume true; {1229#true} is VALID [2020-07-17 21:42:50,181 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1229#true} {1229#true} #449#return; {1229#true} is VALID [2020-07-17 21:42:50,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:50,186 INFO L280 TraceCheckUtils]: 0: Hoare triple {1229#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1229#true} is VALID [2020-07-17 21:42:50,187 INFO L280 TraceCheckUtils]: 1: Hoare triple {1229#true} assume true; {1229#true} is VALID [2020-07-17 21:42:50,187 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1229#true} {1229#true} #451#return; {1229#true} is VALID [2020-07-17 21:42:50,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:50,194 INFO L280 TraceCheckUtils]: 0: Hoare triple {1229#true} assume true; {1229#true} is VALID [2020-07-17 21:42:50,195 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1229#true} {1229#true} #453#return; {1229#true} is VALID [2020-07-17 21:42:50,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:50,206 INFO L280 TraceCheckUtils]: 0: Hoare triple {1261#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1229#true} is VALID [2020-07-17 21:42:50,207 INFO L280 TraceCheckUtils]: 1: Hoare triple {1229#true} assume true; {1229#true} is VALID [2020-07-17 21:42:50,207 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1229#true} {1229#true} #545#return; {1229#true} is VALID [2020-07-17 21:42:50,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:50,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:50,219 INFO L280 TraceCheckUtils]: 0: Hoare triple {1229#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1229#true} is VALID [2020-07-17 21:42:50,219 INFO L280 TraceCheckUtils]: 1: Hoare triple {1229#true} assume true; {1229#true} is VALID [2020-07-17 21:42:50,219 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1229#true} {1261#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #527#return; {1229#true} is VALID [2020-07-17 21:42:50,220 INFO L263 TraceCheckUtils]: 0: Hoare triple {1261#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret27 := isPumpRunning(); {1229#true} is VALID [2020-07-17 21:42:50,220 INFO L280 TraceCheckUtils]: 1: Hoare triple {1229#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1229#true} is VALID [2020-07-17 21:42:50,220 INFO L280 TraceCheckUtils]: 2: Hoare triple {1229#true} assume true; {1229#true} is VALID [2020-07-17 21:42:50,221 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1229#true} {1261#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #527#return; {1229#true} is VALID [2020-07-17 21:42:50,221 INFO L280 TraceCheckUtils]: 4: Hoare triple {1229#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret27;havoc #t~ret27; {1229#true} is VALID [2020-07-17 21:42:50,221 INFO L280 TraceCheckUtils]: 5: Hoare triple {1229#true} assume true; {1229#true} is VALID [2020-07-17 21:42:50,222 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1229#true} {1230#false} #515#return; {1230#false} is VALID [2020-07-17 21:42:50,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:50,228 INFO L280 TraceCheckUtils]: 0: Hoare triple {1229#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {1229#true} is VALID [2020-07-17 21:42:50,228 INFO L280 TraceCheckUtils]: 1: Hoare triple {1229#true} assume true; {1229#true} is VALID [2020-07-17 21:42:50,228 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1229#true} {1230#false} #529#return; {1230#false} is VALID [2020-07-17 21:42:50,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:50,231 INFO L280 TraceCheckUtils]: 0: Hoare triple {1229#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1229#true} is VALID [2020-07-17 21:42:50,232 INFO L280 TraceCheckUtils]: 1: Hoare triple {1229#true} assume true; {1229#true} is VALID [2020-07-17 21:42:50,232 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1229#true} {1230#false} #531#return; {1230#false} is VALID [2020-07-17 21:42:50,236 INFO L263 TraceCheckUtils]: 0: Hoare triple {1229#true} call ULTIMATE.init(); {1260#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:42:50,237 INFO L280 TraceCheckUtils]: 1: Hoare triple {1260#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);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(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1229#true} is VALID [2020-07-17 21:42:50,237 INFO L280 TraceCheckUtils]: 2: Hoare triple {1229#true} assume true; {1229#true} is VALID [2020-07-17 21:42:50,238 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1229#true} {1229#true} #555#return; {1229#true} is VALID [2020-07-17 21:42:50,238 INFO L263 TraceCheckUtils]: 4: Hoare triple {1229#true} call #t~ret75 := main(); {1229#true} is VALID [2020-07-17 21:42:50,238 INFO L280 TraceCheckUtils]: 5: Hoare triple {1229#true} havoc ~retValue_acc~2;havoc ~tmp~0; {1229#true} is VALID [2020-07-17 21:42:50,238 INFO L263 TraceCheckUtils]: 6: Hoare triple {1229#true} call select_helpers(); {1229#true} is VALID [2020-07-17 21:42:50,239 INFO L280 TraceCheckUtils]: 7: Hoare triple {1229#true} assume true; {1229#true} is VALID [2020-07-17 21:42:50,239 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1229#true} {1229#true} #447#return; {1229#true} is VALID [2020-07-17 21:42:50,239 INFO L263 TraceCheckUtils]: 9: Hoare triple {1229#true} call select_features(); {1229#true} is VALID [2020-07-17 21:42:50,239 INFO L280 TraceCheckUtils]: 10: Hoare triple {1229#true} assume true; {1229#true} is VALID [2020-07-17 21:42:50,240 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1229#true} {1229#true} #449#return; {1229#true} is VALID [2020-07-17 21:42:50,240 INFO L263 TraceCheckUtils]: 12: Hoare triple {1229#true} call #t~ret1 := valid_product(); {1229#true} is VALID [2020-07-17 21:42:50,240 INFO L280 TraceCheckUtils]: 13: Hoare triple {1229#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1229#true} is VALID [2020-07-17 21:42:50,240 INFO L280 TraceCheckUtils]: 14: Hoare triple {1229#true} assume true; {1229#true} is VALID [2020-07-17 21:42:50,241 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1229#true} {1229#true} #451#return; {1229#true} is VALID [2020-07-17 21:42:50,241 INFO L280 TraceCheckUtils]: 16: Hoare triple {1229#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {1229#true} is VALID [2020-07-17 21:42:50,241 INFO L280 TraceCheckUtils]: 17: Hoare triple {1229#true} assume 0 != ~tmp~0; {1229#true} is VALID [2020-07-17 21:42:50,241 INFO L263 TraceCheckUtils]: 18: Hoare triple {1229#true} call setup(); {1229#true} is VALID [2020-07-17 21:42:50,242 INFO L280 TraceCheckUtils]: 19: Hoare triple {1229#true} assume true; {1229#true} is VALID [2020-07-17 21:42:50,242 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1229#true} {1229#true} #453#return; {1229#true} is VALID [2020-07-17 21:42:50,242 INFO L263 TraceCheckUtils]: 21: Hoare triple {1229#true} call runTest(); {1229#true} is VALID [2020-07-17 21:42:50,243 INFO L263 TraceCheckUtils]: 22: Hoare triple {1229#true} call __utac_acc__Specification5_spec__1(); {1261#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:50,243 INFO L280 TraceCheckUtils]: 23: Hoare triple {1261#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1229#true} is VALID [2020-07-17 21:42:50,243 INFO L280 TraceCheckUtils]: 24: Hoare triple {1229#true} assume true; {1229#true} is VALID [2020-07-17 21:42:50,244 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1229#true} {1229#true} #545#return; {1229#true} is VALID [2020-07-17 21:42:50,244 INFO L263 TraceCheckUtils]: 26: Hoare triple {1229#true} call test(); {1229#true} is VALID [2020-07-17 21:42:50,245 INFO L280 TraceCheckUtils]: 27: Hoare triple {1229#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1246#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:42:50,245 INFO L280 TraceCheckUtils]: 28: Hoare triple {1246#(= 0 test_~splverifierCounter~0)} assume !false; {1246#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:42:50,246 INFO L280 TraceCheckUtils]: 29: Hoare triple {1246#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1230#false} is VALID [2020-07-17 21:42:50,246 INFO L263 TraceCheckUtils]: 30: Hoare triple {1230#false} call cleanup(); {1230#false} is VALID [2020-07-17 21:42:50,246 INFO L280 TraceCheckUtils]: 31: Hoare triple {1230#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1230#false} is VALID [2020-07-17 21:42:50,247 INFO L263 TraceCheckUtils]: 32: Hoare triple {1230#false} call timeShift(); {1230#false} is VALID [2020-07-17 21:42:50,247 INFO L263 TraceCheckUtils]: 33: Hoare triple {1230#false} call __utac_acc__Specification5_spec__2(); {1261#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:50,247 INFO L263 TraceCheckUtils]: 34: Hoare triple {1261#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret27 := isPumpRunning(); {1229#true} is VALID [2020-07-17 21:42:50,248 INFO L280 TraceCheckUtils]: 35: Hoare triple {1229#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1229#true} is VALID [2020-07-17 21:42:50,248 INFO L280 TraceCheckUtils]: 36: Hoare triple {1229#true} assume true; {1229#true} is VALID [2020-07-17 21:42:50,248 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1229#true} {1261#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #527#return; {1229#true} is VALID [2020-07-17 21:42:50,248 INFO L280 TraceCheckUtils]: 38: Hoare triple {1229#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret27;havoc #t~ret27; {1229#true} is VALID [2020-07-17 21:42:50,249 INFO L280 TraceCheckUtils]: 39: Hoare triple {1229#true} assume true; {1229#true} is VALID [2020-07-17 21:42:50,249 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1229#true} {1230#false} #515#return; {1230#false} is VALID [2020-07-17 21:42:50,249 INFO L280 TraceCheckUtils]: 41: Hoare triple {1230#false} assume !(0 != ~pumpRunning~0); {1230#false} is VALID [2020-07-17 21:42:50,249 INFO L280 TraceCheckUtils]: 42: Hoare triple {1230#false} assume !(0 != ~systemActive~0); {1230#false} is VALID [2020-07-17 21:42:50,250 INFO L263 TraceCheckUtils]: 43: Hoare triple {1230#false} call __utac_acc__Specification5_spec__3(); {1230#false} is VALID [2020-07-17 21:42:50,250 INFO L280 TraceCheckUtils]: 44: Hoare triple {1230#false} havoc ~tmp~6;havoc ~tmp___0~2; {1230#false} is VALID [2020-07-17 21:42:50,250 INFO L263 TraceCheckUtils]: 45: Hoare triple {1230#false} call #t~ret28 := getWaterLevel(); {1229#true} is VALID [2020-07-17 21:42:50,250 INFO L280 TraceCheckUtils]: 46: Hoare triple {1229#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {1229#true} is VALID [2020-07-17 21:42:50,251 INFO L280 TraceCheckUtils]: 47: Hoare triple {1229#true} assume true; {1229#true} is VALID [2020-07-17 21:42:50,251 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1229#true} {1230#false} #529#return; {1230#false} is VALID [2020-07-17 21:42:50,251 INFO L280 TraceCheckUtils]: 49: Hoare triple {1230#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {1230#false} is VALID [2020-07-17 21:42:50,251 INFO L280 TraceCheckUtils]: 50: Hoare triple {1230#false} assume 2 != ~tmp~6; {1230#false} is VALID [2020-07-17 21:42:50,252 INFO L263 TraceCheckUtils]: 51: Hoare triple {1230#false} call #t~ret29 := isPumpRunning(); {1229#true} is VALID [2020-07-17 21:42:50,252 INFO L280 TraceCheckUtils]: 52: Hoare triple {1229#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1229#true} is VALID [2020-07-17 21:42:50,252 INFO L280 TraceCheckUtils]: 53: Hoare triple {1229#true} assume true; {1229#true} is VALID [2020-07-17 21:42:50,253 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {1229#true} {1230#false} #531#return; {1230#false} is VALID [2020-07-17 21:42:50,253 INFO L280 TraceCheckUtils]: 55: Hoare triple {1230#false} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp___0~2 := #t~ret29;havoc #t~ret29; {1230#false} is VALID [2020-07-17 21:42:50,253 INFO L280 TraceCheckUtils]: 56: Hoare triple {1230#false} assume 0 != ~tmp___0~2; {1230#false} is VALID [2020-07-17 21:42:50,253 INFO L280 TraceCheckUtils]: 57: Hoare triple {1230#false} assume 0 == ~switchedOnBeforeTS~0; {1230#false} is VALID [2020-07-17 21:42:50,254 INFO L263 TraceCheckUtils]: 58: Hoare triple {1230#false} call __automaton_fail(); {1230#false} is VALID [2020-07-17 21:42:50,254 INFO L280 TraceCheckUtils]: 59: Hoare triple {1230#false} assume !false; {1230#false} is VALID [2020-07-17 21:42:50,261 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:42:50,262 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [895683278] [2020-07-17 21:42:50,262 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:42:50,262 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:42:50,263 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1741256322] [2020-07-17 21:42:50,264 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:42:50,265 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:42:50,265 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:42:50,333 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:50,334 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:42:50,334 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:42:50,334 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:42:50,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:42:50,335 INFO L87 Difference]: Start difference. First operand 142 states and 167 transitions. Second operand 5 states. [2020-07-17 21:42:51,821 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:42:55,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:55,885 INFO L93 Difference]: Finished difference Result 251 states and 308 transitions. [2020-07-17 21:42:55,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:42:55,886 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:42:55,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:42:55,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:42:55,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 308 transitions. [2020-07-17 21:42:55,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:42:55,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 308 transitions. [2020-07-17 21:42:55,904 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 308 transitions. [2020-07-17 21:42:56,919 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 308 edges. 308 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:56,927 INFO L225 Difference]: With dead ends: 251 [2020-07-17 21:42:56,927 INFO L226 Difference]: Without dead ends: 165 [2020-07-17 21:42:56,929 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:42:56,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2020-07-17 21:42:58,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 133. [2020-07-17 21:42:58,357 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:42:58,357 INFO L82 GeneralOperation]: Start isEquivalent. First operand 165 states. Second operand 133 states. [2020-07-17 21:42:58,358 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand 133 states. [2020-07-17 21:42:58,358 INFO L87 Difference]: Start difference. First operand 165 states. Second operand 133 states. [2020-07-17 21:42:58,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:58,367 INFO L93 Difference]: Finished difference Result 165 states and 205 transitions. [2020-07-17 21:42:58,367 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 205 transitions. [2020-07-17 21:42:58,369 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:58,369 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:58,369 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 165 states. [2020-07-17 21:42:58,369 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 165 states. [2020-07-17 21:42:58,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:58,378 INFO L93 Difference]: Finished difference Result 165 states and 205 transitions. [2020-07-17 21:42:58,378 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 205 transitions. [2020-07-17 21:42:58,379 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:58,379 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:58,379 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:42:58,380 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:42:58,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2020-07-17 21:42:58,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 155 transitions. [2020-07-17 21:42:58,386 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 155 transitions. Word has length 60 [2020-07-17 21:42:58,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:42:58,386 INFO L479 AbstractCegarLoop]: Abstraction has 133 states and 155 transitions. [2020-07-17 21:42:58,386 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:42:58,386 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 155 transitions. [2020-07-17 21:42:58,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-17 21:42:58,388 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:42:58,388 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:42:58,388 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:42:58,389 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:42:58,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:42:58,389 INFO L82 PathProgramCache]: Analyzing trace with hash 1259056052, now seen corresponding path program 1 times [2020-07-17 21:42:58,389 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:42:58,390 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [179314835] [2020-07-17 21:42:58,390 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:42:58,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:58,831 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:42:58,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:58,942 INFO L280 TraceCheckUtils]: 0: Hoare triple {2183#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);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(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2154#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:58,945 INFO L280 TraceCheckUtils]: 1: Hoare triple {2154#(= 1 ~systemActive~0)} assume true; {2154#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:58,947 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2154#(= 1 ~systemActive~0)} {2149#true} #555#return; {2154#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:58,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:58,957 INFO L280 TraceCheckUtils]: 0: Hoare triple {2149#true} assume true; {2149#true} is VALID [2020-07-17 21:42:58,958 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2149#true} {2154#(= 1 ~systemActive~0)} #447#return; {2154#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:58,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:58,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {2149#true} assume true; {2149#true} is VALID [2020-07-17 21:42:58,963 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2149#true} {2154#(= 1 ~systemActive~0)} #449#return; {2154#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:58,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:59,030 INFO L280 TraceCheckUtils]: 0: Hoare triple {2149#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2184#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:42:59,031 INFO L280 TraceCheckUtils]: 1: Hoare triple {2184#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2184#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:42:59,032 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2184#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2154#(= 1 ~systemActive~0)} #451#return; {2162#(= |main_#t~ret1| ~systemActive~0)} is VALID [2020-07-17 21:42:59,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:59,036 INFO L280 TraceCheckUtils]: 0: Hoare triple {2149#true} assume true; {2149#true} is VALID [2020-07-17 21:42:59,040 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2149#true} {2164#(not (= 0 ~systemActive~0))} #453#return; {2164#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:59,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:59,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {2185#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2149#true} is VALID [2020-07-17 21:42:59,059 INFO L280 TraceCheckUtils]: 1: Hoare triple {2149#true} assume true; {2149#true} is VALID [2020-07-17 21:42:59,060 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2149#true} {2164#(not (= 0 ~systemActive~0))} #545#return; {2164#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:59,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:59,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:59,070 INFO L280 TraceCheckUtils]: 0: Hoare triple {2149#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2149#true} is VALID [2020-07-17 21:42:59,071 INFO L280 TraceCheckUtils]: 1: Hoare triple {2149#true} assume true; {2149#true} is VALID [2020-07-17 21:42:59,071 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2149#true} {2185#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #527#return; {2149#true} is VALID [2020-07-17 21:42:59,071 INFO L263 TraceCheckUtils]: 0: Hoare triple {2185#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret27 := isPumpRunning(); {2149#true} is VALID [2020-07-17 21:42:59,072 INFO L280 TraceCheckUtils]: 1: Hoare triple {2149#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2149#true} is VALID [2020-07-17 21:42:59,072 INFO L280 TraceCheckUtils]: 2: Hoare triple {2149#true} assume true; {2149#true} is VALID [2020-07-17 21:42:59,072 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2149#true} {2185#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #527#return; {2149#true} is VALID [2020-07-17 21:42:59,073 INFO L280 TraceCheckUtils]: 4: Hoare triple {2149#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret27;havoc #t~ret27; {2149#true} is VALID [2020-07-17 21:42:59,073 INFO L280 TraceCheckUtils]: 5: Hoare triple {2149#true} assume true; {2149#true} is VALID [2020-07-17 21:42:59,074 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2149#true} {2164#(not (= 0 ~systemActive~0))} #515#return; {2164#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:59,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:59,078 INFO L280 TraceCheckUtils]: 0: Hoare triple {2149#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {2149#true} is VALID [2020-07-17 21:42:59,079 INFO L280 TraceCheckUtils]: 1: Hoare triple {2149#true} assume true; {2149#true} is VALID [2020-07-17 21:42:59,079 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2149#true} {2150#false} #529#return; {2150#false} is VALID [2020-07-17 21:42:59,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:59,083 INFO L280 TraceCheckUtils]: 0: Hoare triple {2149#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2149#true} is VALID [2020-07-17 21:42:59,083 INFO L280 TraceCheckUtils]: 1: Hoare triple {2149#true} assume true; {2149#true} is VALID [2020-07-17 21:42:59,083 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2149#true} {2150#false} #531#return; {2150#false} is VALID [2020-07-17 21:42:59,088 INFO L263 TraceCheckUtils]: 0: Hoare triple {2149#true} call ULTIMATE.init(); {2183#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:42:59,094 INFO L280 TraceCheckUtils]: 1: Hoare triple {2183#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);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(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2154#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:59,095 INFO L280 TraceCheckUtils]: 2: Hoare triple {2154#(= 1 ~systemActive~0)} assume true; {2154#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:59,097 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2154#(= 1 ~systemActive~0)} {2149#true} #555#return; {2154#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:59,098 INFO L263 TraceCheckUtils]: 4: Hoare triple {2154#(= 1 ~systemActive~0)} call #t~ret75 := main(); {2154#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:59,099 INFO L280 TraceCheckUtils]: 5: Hoare triple {2154#(= 1 ~systemActive~0)} havoc ~retValue_acc~2;havoc ~tmp~0; {2154#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:59,099 INFO L263 TraceCheckUtils]: 6: Hoare triple {2154#(= 1 ~systemActive~0)} call select_helpers(); {2149#true} is VALID [2020-07-17 21:42:59,099 INFO L280 TraceCheckUtils]: 7: Hoare triple {2149#true} assume true; {2149#true} is VALID [2020-07-17 21:42:59,100 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2149#true} {2154#(= 1 ~systemActive~0)} #447#return; {2154#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:59,100 INFO L263 TraceCheckUtils]: 9: Hoare triple {2154#(= 1 ~systemActive~0)} call select_features(); {2149#true} is VALID [2020-07-17 21:42:59,100 INFO L280 TraceCheckUtils]: 10: Hoare triple {2149#true} assume true; {2149#true} is VALID [2020-07-17 21:42:59,101 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2149#true} {2154#(= 1 ~systemActive~0)} #449#return; {2154#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:59,101 INFO L263 TraceCheckUtils]: 12: Hoare triple {2154#(= 1 ~systemActive~0)} call #t~ret1 := valid_product(); {2149#true} is VALID [2020-07-17 21:42:59,102 INFO L280 TraceCheckUtils]: 13: Hoare triple {2149#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2184#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:42:59,103 INFO L280 TraceCheckUtils]: 14: Hoare triple {2184#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2184#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:42:59,104 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2184#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2154#(= 1 ~systemActive~0)} #451#return; {2162#(= |main_#t~ret1| ~systemActive~0)} is VALID [2020-07-17 21:42:59,105 INFO L280 TraceCheckUtils]: 16: Hoare triple {2162#(= |main_#t~ret1| ~systemActive~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {2163#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-17 21:42:59,106 INFO L280 TraceCheckUtils]: 17: Hoare triple {2163#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {2164#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:59,106 INFO L263 TraceCheckUtils]: 18: Hoare triple {2164#(not (= 0 ~systemActive~0))} call setup(); {2149#true} is VALID [2020-07-17 21:42:59,106 INFO L280 TraceCheckUtils]: 19: Hoare triple {2149#true} assume true; {2149#true} is VALID [2020-07-17 21:42:59,107 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2149#true} {2164#(not (= 0 ~systemActive~0))} #453#return; {2164#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:59,108 INFO L263 TraceCheckUtils]: 21: Hoare triple {2164#(not (= 0 ~systemActive~0))} call runTest(); {2164#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:59,109 INFO L263 TraceCheckUtils]: 22: Hoare triple {2164#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {2185#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:59,109 INFO L280 TraceCheckUtils]: 23: Hoare triple {2185#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2149#true} is VALID [2020-07-17 21:42:59,109 INFO L280 TraceCheckUtils]: 24: Hoare triple {2149#true} assume true; {2149#true} is VALID [2020-07-17 21:42:59,110 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2149#true} {2164#(not (= 0 ~systemActive~0))} #545#return; {2164#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:59,111 INFO L263 TraceCheckUtils]: 26: Hoare triple {2164#(not (= 0 ~systemActive~0))} call test(); {2164#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:59,111 INFO L280 TraceCheckUtils]: 27: Hoare triple {2164#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2164#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:59,112 INFO L280 TraceCheckUtils]: 28: Hoare triple {2164#(not (= 0 ~systemActive~0))} assume !false; {2164#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:59,113 INFO L280 TraceCheckUtils]: 29: Hoare triple {2164#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2164#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:59,113 INFO L280 TraceCheckUtils]: 30: Hoare triple {2164#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~5 := #t~nondet23;havoc #t~nondet23; {2164#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:59,114 INFO L280 TraceCheckUtils]: 31: Hoare triple {2164#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {2164#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:59,115 INFO L280 TraceCheckUtils]: 32: Hoare triple {2164#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~1 := #t~nondet24;havoc #t~nondet24; {2164#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:59,115 INFO L280 TraceCheckUtils]: 33: Hoare triple {2164#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {2164#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:59,116 INFO L280 TraceCheckUtils]: 34: Hoare triple {2164#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {2164#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:59,117 INFO L280 TraceCheckUtils]: 35: Hoare triple {2164#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {2164#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:59,117 INFO L280 TraceCheckUtils]: 36: Hoare triple {2164#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {2164#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:59,118 INFO L263 TraceCheckUtils]: 37: Hoare triple {2164#(not (= 0 ~systemActive~0))} call timeShift(); {2164#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:59,119 INFO L263 TraceCheckUtils]: 38: Hoare triple {2164#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {2185#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:59,120 INFO L263 TraceCheckUtils]: 39: Hoare triple {2185#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret27 := isPumpRunning(); {2149#true} is VALID [2020-07-17 21:42:59,120 INFO L280 TraceCheckUtils]: 40: Hoare triple {2149#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2149#true} is VALID [2020-07-17 21:42:59,120 INFO L280 TraceCheckUtils]: 41: Hoare triple {2149#true} assume true; {2149#true} is VALID [2020-07-17 21:42:59,120 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2149#true} {2185#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #527#return; {2149#true} is VALID [2020-07-17 21:42:59,121 INFO L280 TraceCheckUtils]: 43: Hoare triple {2149#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret27;havoc #t~ret27; {2149#true} is VALID [2020-07-17 21:42:59,121 INFO L280 TraceCheckUtils]: 44: Hoare triple {2149#true} assume true; {2149#true} is VALID [2020-07-17 21:42:59,122 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2149#true} {2164#(not (= 0 ~systemActive~0))} #515#return; {2164#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:59,122 INFO L280 TraceCheckUtils]: 46: Hoare triple {2164#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2164#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:59,123 INFO L280 TraceCheckUtils]: 47: Hoare triple {2164#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2150#false} is VALID [2020-07-17 21:42:59,123 INFO L263 TraceCheckUtils]: 48: Hoare triple {2150#false} call __utac_acc__Specification5_spec__3(); {2150#false} is VALID [2020-07-17 21:42:59,124 INFO L280 TraceCheckUtils]: 49: Hoare triple {2150#false} havoc ~tmp~6;havoc ~tmp___0~2; {2150#false} is VALID [2020-07-17 21:42:59,124 INFO L263 TraceCheckUtils]: 50: Hoare triple {2150#false} call #t~ret28 := getWaterLevel(); {2149#true} is VALID [2020-07-17 21:42:59,124 INFO L280 TraceCheckUtils]: 51: Hoare triple {2149#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {2149#true} is VALID [2020-07-17 21:42:59,124 INFO L280 TraceCheckUtils]: 52: Hoare triple {2149#true} assume true; {2149#true} is VALID [2020-07-17 21:42:59,125 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2149#true} {2150#false} #529#return; {2150#false} is VALID [2020-07-17 21:42:59,125 INFO L280 TraceCheckUtils]: 54: Hoare triple {2150#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {2150#false} is VALID [2020-07-17 21:42:59,125 INFO L280 TraceCheckUtils]: 55: Hoare triple {2150#false} assume 2 != ~tmp~6; {2150#false} is VALID [2020-07-17 21:42:59,126 INFO L263 TraceCheckUtils]: 56: Hoare triple {2150#false} call #t~ret29 := isPumpRunning(); {2149#true} is VALID [2020-07-17 21:42:59,126 INFO L280 TraceCheckUtils]: 57: Hoare triple {2149#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2149#true} is VALID [2020-07-17 21:42:59,126 INFO L280 TraceCheckUtils]: 58: Hoare triple {2149#true} assume true; {2149#true} is VALID [2020-07-17 21:42:59,126 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2149#true} {2150#false} #531#return; {2150#false} is VALID [2020-07-17 21:42:59,127 INFO L280 TraceCheckUtils]: 60: Hoare triple {2150#false} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp___0~2 := #t~ret29;havoc #t~ret29; {2150#false} is VALID [2020-07-17 21:42:59,127 INFO L280 TraceCheckUtils]: 61: Hoare triple {2150#false} assume 0 != ~tmp___0~2; {2150#false} is VALID [2020-07-17 21:42:59,127 INFO L280 TraceCheckUtils]: 62: Hoare triple {2150#false} assume 0 == ~switchedOnBeforeTS~0; {2150#false} is VALID [2020-07-17 21:42:59,127 INFO L263 TraceCheckUtils]: 63: Hoare triple {2150#false} call __automaton_fail(); {2150#false} is VALID [2020-07-17 21:42:59,128 INFO L280 TraceCheckUtils]: 64: Hoare triple {2150#false} assume !false; {2150#false} is VALID [2020-07-17 21:42:59,141 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:42:59,142 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [179314835] [2020-07-17 21:42:59,142 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:42:59,142 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:42:59,143 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839843447] [2020-07-17 21:42:59,143 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:42:59,144 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:42:59,144 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:42:59,238 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:59,238 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:42:59,238 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:42:59,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:42:59,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:42:59,239 INFO L87 Difference]: Start difference. First operand 133 states and 155 transitions. Second operand 9 states. [2020-07-17 21:43:00,033 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:43:00,975 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:43:01,393 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:43:01,722 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:43:06,489 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:43:17,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:17,076 INFO L93 Difference]: Finished difference Result 448 states and 556 transitions. [2020-07-17 21:43:17,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:43:17,076 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:43:17,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:43:17,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:43:17,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 556 transitions. [2020-07-17 21:43:17,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:43:17,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 556 transitions. [2020-07-17 21:43:17,100 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 556 transitions. [2020-07-17 21:43:19,119 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 556 edges. 556 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:19,134 INFO L225 Difference]: With dead ends: 448 [2020-07-17 21:43:19,134 INFO L226 Difference]: Without dead ends: 343 [2020-07-17 21:43:19,136 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:43:19,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 343 states. [2020-07-17 21:43:21,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 343 to 282. [2020-07-17 21:43:21,934 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:43:21,934 INFO L82 GeneralOperation]: Start isEquivalent. First operand 343 states. Second operand 282 states. [2020-07-17 21:43:21,934 INFO L74 IsIncluded]: Start isIncluded. First operand 343 states. Second operand 282 states. [2020-07-17 21:43:21,935 INFO L87 Difference]: Start difference. First operand 343 states. Second operand 282 states. [2020-07-17 21:43:21,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:21,953 INFO L93 Difference]: Finished difference Result 343 states and 423 transitions. [2020-07-17 21:43:21,953 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 423 transitions. [2020-07-17 21:43:21,955 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:21,955 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:21,955 INFO L74 IsIncluded]: Start isIncluded. First operand 282 states. Second operand 343 states. [2020-07-17 21:43:21,955 INFO L87 Difference]: Start difference. First operand 282 states. Second operand 343 states. [2020-07-17 21:43:21,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:21,973 INFO L93 Difference]: Finished difference Result 343 states and 423 transitions. [2020-07-17 21:43:21,973 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 423 transitions. [2020-07-17 21:43:21,975 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:21,975 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:21,975 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:43:21,975 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:43:21,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282 states. [2020-07-17 21:43:21,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 282 states and 342 transitions. [2020-07-17 21:43:21,989 INFO L78 Accepts]: Start accepts. Automaton has 282 states and 342 transitions. Word has length 65 [2020-07-17 21:43:21,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:43:21,989 INFO L479 AbstractCegarLoop]: Abstraction has 282 states and 342 transitions. [2020-07-17 21:43:21,989 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:43:21,989 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 342 transitions. [2020-07-17 21:43:21,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-07-17 21:43:21,991 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:43:21,991 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:43:21,991 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:43:21,992 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:43:21,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:43:21,992 INFO L82 PathProgramCache]: Analyzing trace with hash 760932969, now seen corresponding path program 1 times [2020-07-17 21:43:21,992 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:43:21,992 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [610136849] [2020-07-17 21:43:21,993 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:43:22,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:22,394 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:43:22,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:22,482 INFO L280 TraceCheckUtils]: 0: Hoare triple {3955#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);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(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,483 INFO L280 TraceCheckUtils]: 1: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume true; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,484 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3923#(= 0 ~pumpRunning~0)} {3918#true} #555#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:22,490 INFO L280 TraceCheckUtils]: 0: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:43:22,491 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #447#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:22,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:43:22,495 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #449#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:22,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {3918#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3918#true} is VALID [2020-07-17 21:43:22,500 INFO L280 TraceCheckUtils]: 1: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:43:22,500 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #451#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:22,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:43:22,504 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #453#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:22,517 INFO L280 TraceCheckUtils]: 0: Hoare triple {3956#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3918#true} is VALID [2020-07-17 21:43:22,518 INFO L280 TraceCheckUtils]: 1: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:43:22,518 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #545#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:22,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {3957#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,541 INFO L280 TraceCheckUtils]: 1: Hoare triple {3923#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,542 INFO L280 TraceCheckUtils]: 2: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume true; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,542 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3923#(= 0 ~pumpRunning~0)} {3923#(= 0 ~pumpRunning~0)} #505#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:22,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:22,549 INFO L280 TraceCheckUtils]: 0: Hoare triple {3918#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3918#true} is VALID [2020-07-17 21:43:22,550 INFO L280 TraceCheckUtils]: 1: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:43:22,550 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3918#true} {3956#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #527#return; {3918#true} is VALID [2020-07-17 21:43:22,550 INFO L263 TraceCheckUtils]: 0: Hoare triple {3956#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret27 := isPumpRunning(); {3918#true} is VALID [2020-07-17 21:43:22,551 INFO L280 TraceCheckUtils]: 1: Hoare triple {3918#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3918#true} is VALID [2020-07-17 21:43:22,551 INFO L280 TraceCheckUtils]: 2: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:43:22,551 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3918#true} {3956#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #527#return; {3918#true} is VALID [2020-07-17 21:43:22,551 INFO L280 TraceCheckUtils]: 4: Hoare triple {3918#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret27;havoc #t~ret27; {3918#true} is VALID [2020-07-17 21:43:22,552 INFO L280 TraceCheckUtils]: 5: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:43:22,552 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #515#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:22,560 INFO L280 TraceCheckUtils]: 0: Hoare triple {3918#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {3918#true} is VALID [2020-07-17 21:43:22,560 INFO L280 TraceCheckUtils]: 1: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:43:22,562 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #529#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:22,581 INFO L280 TraceCheckUtils]: 0: Hoare triple {3918#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3961#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:43:22,582 INFO L280 TraceCheckUtils]: 1: Hoare triple {3961#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3961#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:43:22,583 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3961#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3923#(= 0 ~pumpRunning~0)} #531#return; {3953#(= 0 |__utac_acc__Specification5_spec__3_#t~ret29|)} is VALID [2020-07-17 21:43:22,587 INFO L263 TraceCheckUtils]: 0: Hoare triple {3918#true} call ULTIMATE.init(); {3955#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-17 21:43:22,593 INFO L280 TraceCheckUtils]: 1: Hoare triple {3955#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);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(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,593 INFO L280 TraceCheckUtils]: 2: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume true; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,594 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3923#(= 0 ~pumpRunning~0)} {3918#true} #555#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,595 INFO L263 TraceCheckUtils]: 4: Hoare triple {3923#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,595 INFO L280 TraceCheckUtils]: 5: Hoare triple {3923#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~2;havoc ~tmp~0; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,596 INFO L263 TraceCheckUtils]: 6: Hoare triple {3923#(= 0 ~pumpRunning~0)} call select_helpers(); {3918#true} is VALID [2020-07-17 21:43:22,596 INFO L280 TraceCheckUtils]: 7: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:43:22,596 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #447#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,597 INFO L263 TraceCheckUtils]: 9: Hoare triple {3923#(= 0 ~pumpRunning~0)} call select_features(); {3918#true} is VALID [2020-07-17 21:43:22,597 INFO L280 TraceCheckUtils]: 10: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:43:22,597 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #449#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,598 INFO L263 TraceCheckUtils]: 12: Hoare triple {3923#(= 0 ~pumpRunning~0)} call #t~ret1 := valid_product(); {3918#true} is VALID [2020-07-17 21:43:22,598 INFO L280 TraceCheckUtils]: 13: Hoare triple {3918#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3918#true} is VALID [2020-07-17 21:43:22,598 INFO L280 TraceCheckUtils]: 14: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:43:22,599 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #451#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,599 INFO L280 TraceCheckUtils]: 16: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,600 INFO L280 TraceCheckUtils]: 17: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,600 INFO L263 TraceCheckUtils]: 18: Hoare triple {3923#(= 0 ~pumpRunning~0)} call setup(); {3918#true} is VALID [2020-07-17 21:43:22,600 INFO L280 TraceCheckUtils]: 19: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:43:22,601 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #453#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,602 INFO L263 TraceCheckUtils]: 21: Hoare triple {3923#(= 0 ~pumpRunning~0)} call runTest(); {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,602 INFO L263 TraceCheckUtils]: 22: Hoare triple {3923#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {3956#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:22,603 INFO L280 TraceCheckUtils]: 23: Hoare triple {3956#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3918#true} is VALID [2020-07-17 21:43:22,603 INFO L280 TraceCheckUtils]: 24: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:43:22,604 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #545#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,604 INFO L263 TraceCheckUtils]: 26: Hoare triple {3923#(= 0 ~pumpRunning~0)} call test(); {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,605 INFO L280 TraceCheckUtils]: 27: Hoare triple {3923#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,605 INFO L280 TraceCheckUtils]: 28: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume !false; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,606 INFO L280 TraceCheckUtils]: 29: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,607 INFO L280 TraceCheckUtils]: 30: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~5 := #t~nondet23;havoc #t~nondet23; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,607 INFO L280 TraceCheckUtils]: 31: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,608 INFO L280 TraceCheckUtils]: 32: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~1 := #t~nondet24;havoc #t~nondet24; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,608 INFO L280 TraceCheckUtils]: 33: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,609 INFO L280 TraceCheckUtils]: 34: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,610 INFO L280 TraceCheckUtils]: 35: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,610 INFO L280 TraceCheckUtils]: 36: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,611 INFO L263 TraceCheckUtils]: 37: Hoare triple {3923#(= 0 ~pumpRunning~0)} call stopSystem(); {3957#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:43:22,612 INFO L280 TraceCheckUtils]: 38: Hoare triple {3957#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,612 INFO L280 TraceCheckUtils]: 39: Hoare triple {3923#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,613 INFO L280 TraceCheckUtils]: 40: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume true; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,613 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3923#(= 0 ~pumpRunning~0)} {3923#(= 0 ~pumpRunning~0)} #505#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,614 INFO L263 TraceCheckUtils]: 42: Hoare triple {3923#(= 0 ~pumpRunning~0)} call timeShift(); {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,615 INFO L263 TraceCheckUtils]: 43: Hoare triple {3923#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {3956#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:22,615 INFO L263 TraceCheckUtils]: 44: Hoare triple {3956#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret27 := isPumpRunning(); {3918#true} is VALID [2020-07-17 21:43:22,615 INFO L280 TraceCheckUtils]: 45: Hoare triple {3918#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3918#true} is VALID [2020-07-17 21:43:22,616 INFO L280 TraceCheckUtils]: 46: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:43:22,616 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3918#true} {3956#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #527#return; {3918#true} is VALID [2020-07-17 21:43:22,616 INFO L280 TraceCheckUtils]: 48: Hoare triple {3918#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret27;havoc #t~ret27; {3918#true} is VALID [2020-07-17 21:43:22,616 INFO L280 TraceCheckUtils]: 49: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:43:22,617 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #515#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,618 INFO L280 TraceCheckUtils]: 51: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,618 INFO L280 TraceCheckUtils]: 52: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,619 INFO L263 TraceCheckUtils]: 53: Hoare triple {3923#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,620 INFO L280 TraceCheckUtils]: 54: Hoare triple {3923#(= 0 ~pumpRunning~0)} havoc ~tmp~6;havoc ~tmp___0~2; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,620 INFO L263 TraceCheckUtils]: 55: Hoare triple {3923#(= 0 ~pumpRunning~0)} call #t~ret28 := getWaterLevel(); {3918#true} is VALID [2020-07-17 21:43:22,620 INFO L280 TraceCheckUtils]: 56: Hoare triple {3918#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {3918#true} is VALID [2020-07-17 21:43:22,620 INFO L280 TraceCheckUtils]: 57: Hoare triple {3918#true} assume true; {3918#true} is VALID [2020-07-17 21:43:22,621 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {3918#true} {3923#(= 0 ~pumpRunning~0)} #529#return; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,621 INFO L280 TraceCheckUtils]: 59: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,622 INFO L280 TraceCheckUtils]: 60: Hoare triple {3923#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~6; {3923#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:22,622 INFO L263 TraceCheckUtils]: 61: Hoare triple {3923#(= 0 ~pumpRunning~0)} call #t~ret29 := isPumpRunning(); {3918#true} is VALID [2020-07-17 21:43:22,623 INFO L280 TraceCheckUtils]: 62: Hoare triple {3918#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3961#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:43:22,624 INFO L280 TraceCheckUtils]: 63: Hoare triple {3961#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3961#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:43:22,624 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {3961#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3923#(= 0 ~pumpRunning~0)} #531#return; {3953#(= 0 |__utac_acc__Specification5_spec__3_#t~ret29|)} is VALID [2020-07-17 21:43:22,625 INFO L280 TraceCheckUtils]: 65: Hoare triple {3953#(= 0 |__utac_acc__Specification5_spec__3_#t~ret29|)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp___0~2 := #t~ret29;havoc #t~ret29; {3954#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} is VALID [2020-07-17 21:43:22,626 INFO L280 TraceCheckUtils]: 66: Hoare triple {3954#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} assume 0 != ~tmp___0~2; {3919#false} is VALID [2020-07-17 21:43:22,626 INFO L280 TraceCheckUtils]: 67: Hoare triple {3919#false} assume 0 == ~switchedOnBeforeTS~0; {3919#false} is VALID [2020-07-17 21:43:22,626 INFO L263 TraceCheckUtils]: 68: Hoare triple {3919#false} call __automaton_fail(); {3919#false} is VALID [2020-07-17 21:43:22,627 INFO L280 TraceCheckUtils]: 69: Hoare triple {3919#false} assume !false; {3919#false} is VALID [2020-07-17 21:43:22,637 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:43:22,638 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [610136849] [2020-07-17 21:43:22,638 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:43:22,638 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:43:22,639 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1715429471] [2020-07-17 21:43:22,639 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-17 21:43:22,640 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:43:22,640 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:43:22,728 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:22,729 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:43:22,729 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:43:22,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:43:22,730 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:43:22,730 INFO L87 Difference]: Start difference. First operand 282 states and 342 transitions. Second operand 9 states. [2020-07-17 21:43:23,815 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:43:27,344 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:43:30,799 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:43:31,161 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:43:32,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:32,238 INFO L93 Difference]: Finished difference Result 501 states and 655 transitions. [2020-07-17 21:43:32,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-17 21:43:32,238 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-17 21:43:32,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:43:32,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:43:32,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 316 transitions. [2020-07-17 21:43:32,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:43:32,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 316 transitions. [2020-07-17 21:43:32,254 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 316 transitions. [2020-07-17 21:43:33,116 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 316 edges. 316 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:33,117 INFO L225 Difference]: With dead ends: 501 [2020-07-17 21:43:33,117 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:43:33,121 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:43:33,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:43:33,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:43:33,121 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:43:33,121 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:43:33,121 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:43:33,121 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:43:33,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:33,122 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:43:33,122 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:43:33,122 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:33,122 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:33,122 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:43:33,122 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:43:33,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:33,123 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:43:33,123 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:43:33,123 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:33,123 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:33,123 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:43:33,124 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:43:33,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:43:33,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:43:33,124 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 70 [2020-07-17 21:43:33,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:43:33,124 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:43:33,125 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:43:33,125 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:43:33,125 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:33,125 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:43:33,127 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:43:35,384 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-17 21:43:35,555 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:43:35,750 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-17 21:43:35,923 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:43:36,139 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:43:36,323 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2020-07-17 21:43:36,561 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:43:37,015 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 14 [2020-07-17 21:43:37,205 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:43:37,429 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:43:37,778 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-17 21:43:38,041 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-17 21:43:38,401 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-17 21:43:38,590 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-17 21:43:38,939 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-17 21:43:39,330 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-17 21:43:39,669 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-17 21:43:39,893 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:43:40,045 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:43:40,235 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:43:40,424 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:43:40,611 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:43:40,797 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:43:40,984 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:43:41,379 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-17 21:43:41,767 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 11 [2020-07-17 21:43:41,807 INFO L268 CegarLoopResult]: For program point L640(lines 617 641) no Hoare annotation was computed. [2020-07-17 21:43:41,807 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 593 648) no Hoare annotation was computed. [2020-07-17 21:43:41,807 INFO L268 CegarLoopResult]: For program point L624(lines 624 628) no Hoare annotation was computed. [2020-07-17 21:43:41,807 INFO L268 CegarLoopResult]: For program point L624-1(lines 624 628) no Hoare annotation was computed. [2020-07-17 21:43:41,807 INFO L268 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-07-17 21:43:41,807 INFO L268 CegarLoopResult]: For program point L618-2(lines 618 639) no Hoare annotation was computed. [2020-07-17 21:43:41,807 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 593 648) no Hoare annotation was computed. [2020-07-17 21:43:41,807 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 593 648) no Hoare annotation was computed. [2020-07-17 21:43:41,807 INFO L268 CegarLoopResult]: For program point L675-2(lines 675 700) no Hoare annotation was computed. [2020-07-17 21:43:41,807 INFO L268 CegarLoopResult]: For program point L701(lines 674 702) no Hoare annotation was computed. [2020-07-17 21:43:41,808 INFO L268 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-07-17 21:43:41,808 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 649 708) no Hoare annotation was computed. [2020-07-17 21:43:41,808 INFO L268 CegarLoopResult]: For program point L694-1(line 694) no Hoare annotation was computed. [2020-07-17 21:43:41,808 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 649 708) no Hoare annotation was computed. [2020-07-17 21:43:41,808 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 649 708) no Hoare annotation was computed. [2020-07-17 21:43:41,808 INFO L268 CegarLoopResult]: For program point L681(lines 681 685) no Hoare annotation was computed. [2020-07-17 21:43:41,808 INFO L268 CegarLoopResult]: For program point L681-1(lines 681 685) no Hoare annotation was computed. [2020-07-17 21:43:41,808 INFO L268 CegarLoopResult]: For program point L676(line 676) no Hoare annotation was computed. [2020-07-17 21:43:41,808 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-17 21:43:41,809 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2020-07-17 21:43:41,809 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2020-07-17 21:43:41,809 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-17 21:43:41,809 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2020-07-17 21:43:41,809 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 493 500) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:43:41,810 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 493 500) no Hoare annotation was computed. [2020-07-17 21:43:41,810 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 493 500) no Hoare annotation was computed. [2020-07-17 21:43:41,810 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 501 510) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:43:41,810 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 501 510) no Hoare annotation was computed. [2020-07-17 21:43:41,810 INFO L268 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-07-17 21:43:41,810 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 501 510) no Hoare annotation was computed. [2020-07-17 21:43:41,810 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 511 539) the Hoare annotation is: true [2020-07-17 21:43:41,811 INFO L264 CegarLoopResult]: At program point L526(line 526) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-17 21:43:41,811 INFO L268 CegarLoopResult]: For program point L524(lines 524 530) no Hoare annotation was computed. [2020-07-17 21:43:41,811 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 511 539) no Hoare annotation was computed. [2020-07-17 21:43:41,811 INFO L268 CegarLoopResult]: For program point L523(lines 523 533) no Hoare annotation was computed. [2020-07-17 21:43:41,811 INFO L271 CegarLoopResult]: At program point L521(line 521) the Hoare annotation is: true [2020-07-17 21:43:41,811 INFO L268 CegarLoopResult]: For program point L521-1(line 521) no Hoare annotation was computed. [2020-07-17 21:43:41,811 INFO L268 CegarLoopResult]: For program point L519(lines 519 536) no Hoare annotation was computed. [2020-07-17 21:43:41,811 INFO L268 CegarLoopResult]: For program point L519-1(lines 511 539) no Hoare annotation was computed. [2020-07-17 21:43:41,812 INFO L271 CegarLoopResult]: At program point L517(line 517) the Hoare annotation is: true [2020-07-17 21:43:41,812 INFO L268 CegarLoopResult]: For program point L517-1(line 517) no Hoare annotation was computed. [2020-07-17 21:43:41,812 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 157 179) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:43:41,812 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 157 179) no Hoare annotation was computed. [2020-07-17 21:43:41,812 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 157 179) no Hoare annotation was computed. [2020-07-17 21:43:41,812 INFO L264 CegarLoopResult]: At program point L169(line 169) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:43:41,812 INFO L264 CegarLoopResult]: At program point L169-1(line 169) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:43:41,812 INFO L268 CegarLoopResult]: For program point L167(lines 167 174) no Hoare annotation was computed. [2020-07-17 21:43:41,812 INFO L268 CegarLoopResult]: For program point L167-1(lines 167 174) no Hoare annotation was computed. [2020-07-17 21:43:41,813 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-07-17 21:43:41,813 INFO L264 CegarLoopResult]: At program point L164(line 164) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:43:41,813 INFO L264 CegarLoopResult]: At program point L163(line 163) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:43:41,813 INFO L264 CegarLoopResult]: At program point L163-1(line 163) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:43:41,813 INFO L268 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-07-17 21:43:41,813 INFO L268 CegarLoopResult]: For program point L128(line 128) no Hoare annotation was computed. [2020-07-17 21:43:41,813 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 113 136) no Hoare annotation was computed. [2020-07-17 21:43:41,813 INFO L268 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed. [2020-07-17 21:43:41,813 INFO L268 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2020-07-17 21:43:41,813 INFO L268 CegarLoopResult]: For program point L125(line 125) no Hoare annotation was computed. [2020-07-17 21:43:41,813 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 113 136) no Hoare annotation was computed. [2020-07-17 21:43:41,814 INFO L268 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-07-17 21:43:41,814 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 113 136) no Hoare annotation was computed. [2020-07-17 21:43:41,814 INFO L268 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-07-17 21:43:41,814 INFO L268 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-07-17 21:43:41,814 INFO L268 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-07-17 21:43:41,814 INFO L268 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-07-17 21:43:41,814 INFO L268 CegarLoopResult]: For program point L119(line 119) no Hoare annotation was computed. [2020-07-17 21:43:41,814 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-17 21:43:41,814 INFO L268 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-07-17 21:43:41,815 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-07-17 21:43:41,815 INFO L268 CegarLoopResult]: For program point L258-1(lines 239 263) no Hoare annotation was computed. [2020-07-17 21:43:41,815 INFO L264 CegarLoopResult]: At program point L253(line 253) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:43:41,815 INFO L264 CegarLoopResult]: At program point L249(line 249) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:43:41,815 INFO L268 CegarLoopResult]: For program point L247(lines 247 255) no Hoare annotation was computed. [2020-07-17 21:43:41,815 INFO L264 CegarLoopResult]: At program point L245(line 245) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:43:41,815 INFO L268 CegarLoopResult]: For program point L245-1(line 245) no Hoare annotation was computed. [2020-07-17 21:43:41,815 INFO L268 CegarLoopResult]: For program point L243(lines 243 260) no Hoare annotation was computed. [2020-07-17 21:43:41,816 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 239 263) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:43:41,816 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 239 263) no Hoare annotation was computed. [2020-07-17 21:43:41,816 INFO L264 CegarLoopResult]: At program point L258(line 258) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:43:41,816 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 398 412) no Hoare annotation was computed. [2020-07-17 21:43:41,816 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 398 412) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-17 21:43:41,816 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 398 412) no Hoare annotation was computed. [2020-07-17 21:43:41,816 INFO L264 CegarLoopResult]: At program point L404(line 404) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-17 21:43:41,817 INFO L268 CegarLoopResult]: For program point L402(lines 402 408) no Hoare annotation was computed. [2020-07-17 21:43:41,817 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 334 342) no Hoare annotation was computed. [2020-07-17 21:43:41,817 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 334 342) the Hoare annotation is: true [2020-07-17 21:43:41,818 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 334 342) no Hoare annotation was computed. [2020-07-17 21:43:41,818 INFO L268 CegarLoopResult]: For program point L386-1(line 386) no Hoare annotation was computed. [2020-07-17 21:43:41,818 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 379 397) the Hoare annotation is: true [2020-07-17 21:43:41,818 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 379 397) no Hoare annotation was computed. [2020-07-17 21:43:41,818 INFO L268 CegarLoopResult]: For program point L388(lines 388 392) no Hoare annotation was computed. [2020-07-17 21:43:41,818 INFO L271 CegarLoopResult]: At program point L386(line 386) the Hoare annotation is: true [2020-07-17 21:43:41,818 INFO L268 CegarLoopResult]: For program point L388-2(lines 388 392) no Hoare annotation was computed. [2020-07-17 21:43:41,818 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 379 397) no Hoare annotation was computed. [2020-07-17 21:43:41,818 INFO L268 CegarLoopResult]: For program point L350(lines 350 358) no Hoare annotation was computed. [2020-07-17 21:43:41,819 INFO L268 CegarLoopResult]: For program point L350-2(lines 350 358) no Hoare annotation was computed. [2020-07-17 21:43:41,819 INFO L268 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-07-17 21:43:41,819 INFO L268 CegarLoopResult]: For program point L373-1(line 373) no Hoare annotation was computed. [2020-07-17 21:43:41,819 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 343 378) no Hoare annotation was computed. [2020-07-17 21:43:41,819 INFO L268 CegarLoopResult]: For program point L362(lines 362 370) no Hoare annotation was computed. [2020-07-17 21:43:41,819 INFO L268 CegarLoopResult]: For program point L362-2(lines 362 370) no Hoare annotation was computed. [2020-07-17 21:43:41,819 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 343 378) no Hoare annotation was computed. [2020-07-17 21:43:41,819 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 343 378) no Hoare annotation was computed. [2020-07-17 21:43:41,819 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2020-07-17 21:43:41,820 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-17 21:43:41,820 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 547 592) no Hoare annotation was computed. [2020-07-17 21:43:41,820 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 547 592) no Hoare annotation was computed. [2020-07-17 21:43:41,820 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 547 592) no Hoare annotation was computed. [2020-07-17 21:43:41,820 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 860 905) no Hoare annotation was computed. [2020-07-17 21:43:41,820 INFO L268 CegarLoopResult]: For program point L880(lines 880 887) no Hoare annotation was computed. [2020-07-17 21:43:41,820 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 860 905) no Hoare annotation was computed. [2020-07-17 21:43:41,820 INFO L268 CegarLoopResult]: For program point L874(lines 874 894) no Hoare annotation was computed. [2020-07-17 21:43:41,820 INFO L268 CegarLoopResult]: For program point L874-1(lines 874 894) no Hoare annotation was computed. [2020-07-17 21:43:41,820 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 860 905) no Hoare annotation was computed. [2020-07-17 21:43:41,821 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 146 156) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:43:41,821 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 146 156) no Hoare annotation was computed. [2020-07-17 21:43:41,821 INFO L264 CegarLoopResult]: At program point L151(line 151) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:43:41,821 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 146 156) no Hoare annotation was computed. [2020-07-17 21:43:41,821 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 323 333) the Hoare annotation is: true [2020-07-17 21:43:41,821 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 323 333) no Hoare annotation was computed. [2020-07-17 21:43:41,821 INFO L271 CegarLoopResult]: At program point L328(line 328) the Hoare annotation is: true [2020-07-17 21:43:41,821 INFO L268 CegarLoopResult]: For program point L328-1(line 328) no Hoare annotation was computed. [2020-07-17 21:43:41,822 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 323 333) no Hoare annotation was computed. [2020-07-17 21:43:41,822 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 315 322) the Hoare annotation is: true [2020-07-17 21:43:41,822 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 315 322) no Hoare annotation was computed. [2020-07-17 21:43:41,822 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 315 322) no Hoare annotation was computed. [2020-07-17 21:43:41,822 INFO L264 CegarLoopResult]: At program point L284(line 284) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:43:41,822 INFO L268 CegarLoopResult]: For program point L284-1(lines 265 289) no Hoare annotation was computed. [2020-07-17 21:43:41,822 INFO L264 CegarLoopResult]: At program point L279(line 279) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:43:41,822 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 265 289) no Hoare annotation was computed. [2020-07-17 21:43:41,823 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 265 289) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:43:41,823 INFO L264 CegarLoopResult]: At program point L275(line 275) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:43:41,823 INFO L268 CegarLoopResult]: For program point L273(lines 273 281) no Hoare annotation was computed. [2020-07-17 21:43:41,823 INFO L264 CegarLoopResult]: At program point L271(line 271) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:43:41,823 INFO L268 CegarLoopResult]: For program point L271-1(line 271) no Hoare annotation was computed. [2020-07-17 21:43:41,823 INFO L268 CegarLoopResult]: For program point L269(lines 269 286) no Hoare annotation was computed. [2020-07-17 21:43:41,823 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 231 237) no Hoare annotation was computed. [2020-07-17 21:43:41,823 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 231 237) the Hoare annotation is: true [2020-07-17 21:43:41,823 INFO L264 CegarLoopResult]: At program point testENTRY(lines 422 489) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:43:41,824 INFO L264 CegarLoopResult]: At program point L479(lines 432 481) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:43:41,824 INFO L264 CegarLoopResult]: At program point L444(line 444) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:43:41,824 INFO L268 CegarLoopResult]: For program point L442(lines 442 448) no Hoare annotation was computed. [2020-07-17 21:43:41,824 INFO L268 CegarLoopResult]: For program point L442-1(lines 442 448) no Hoare annotation was computed. [2020-07-17 21:43:41,824 INFO L268 CegarLoopResult]: For program point testFINAL(lines 422 489) no Hoare annotation was computed. [2020-07-17 21:43:41,824 INFO L268 CegarLoopResult]: For program point L434(lines 434 438) no Hoare annotation was computed. [2020-07-17 21:43:41,824 INFO L264 CegarLoopResult]: At program point L482(lines 431 483) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:43:41,825 INFO L264 CegarLoopResult]: At program point L472(line 472) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:43:41,825 INFO L268 CegarLoopResult]: For program point L470(lines 470 476) no Hoare annotation was computed. [2020-07-17 21:43:41,825 INFO L264 CegarLoopResult]: At program point L470-1(lines 462 477) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:43:41,825 INFO L268 CegarLoopResult]: For program point L433(lines 432 481) no Hoare annotation was computed. [2020-07-17 21:43:41,825 INFO L264 CegarLoopResult]: At program point L464(line 464) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:43:41,825 INFO L268 CegarLoopResult]: For program point L462(lines 462 477) no Hoare annotation was computed. [2020-07-17 21:43:41,825 INFO L264 CegarLoopResult]: At program point L454(line 454) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:43:41,825 INFO L268 CegarLoopResult]: For program point L452(lines 452 458) no Hoare annotation was computed. [2020-07-17 21:43:41,826 INFO L268 CegarLoopResult]: For program point L452-1(lines 452 458) no Hoare annotation was computed. [2020-07-17 21:43:41,826 INFO L268 CegarLoopResult]: For program point testEXIT(lines 422 489) no Hoare annotation was computed. [2020-07-17 21:43:41,826 INFO L268 CegarLoopResult]: For program point L828(lines 828 848) no Hoare annotation was computed. [2020-07-17 21:43:41,826 INFO L268 CegarLoopResult]: For program point L828-1(lines 828 848) no Hoare annotation was computed. [2020-07-17 21:43:41,826 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 814 859) no Hoare annotation was computed. [2020-07-17 21:43:41,826 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 814 859) no Hoare annotation was computed. [2020-07-17 21:43:41,826 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 814 859) no Hoare annotation was computed. [2020-07-17 21:43:41,826 INFO L268 CegarLoopResult]: For program point L834(lines 834 841) no Hoare annotation was computed. [2020-07-17 21:43:41,826 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 290 297) no Hoare annotation was computed. [2020-07-17 21:43:41,826 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 290 297) no Hoare annotation was computed. [2020-07-17 21:43:41,827 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 290 297) no Hoare annotation was computed. [2020-07-17 21:43:41,827 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 986 994) no Hoare annotation was computed. [2020-07-17 21:43:41,827 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 986 994) the Hoare annotation is: true [2020-07-17 21:43:41,828 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 986 994) no Hoare annotation was computed. [2020-07-17 21:43:41,828 INFO L268 CegarLoopResult]: For program point L962-2(lines 962 970) no Hoare annotation was computed. [2020-07-17 21:43:41,828 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 954 976) no Hoare annotation was computed. [2020-07-17 21:43:41,828 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 954 976) no Hoare annotation was computed. [2020-07-17 21:43:41,828 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 954 976) no Hoare annotation was computed. [2020-07-17 21:43:41,828 INFO L268 CegarLoopResult]: For program point L962(lines 962 970) no Hoare annotation was computed. [2020-07-17 21:43:41,828 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:43:41,828 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:43:41,828 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:43:41,829 INFO L268 CegarLoopResult]: For program point L735(lines 735 739) no Hoare annotation was computed. [2020-07-17 21:43:41,829 INFO L268 CegarLoopResult]: For program point L799(lines 799 810) no Hoare annotation was computed. [2020-07-17 21:43:41,829 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 711 813) no Hoare annotation was computed. [2020-07-17 21:43:41,829 INFO L268 CegarLoopResult]: For program point L762(lines 762 766) no Hoare annotation was computed. [2020-07-17 21:43:41,829 INFO L268 CegarLoopResult]: For program point L760-2(lines 760 780) no Hoare annotation was computed. [2020-07-17 21:43:41,829 INFO L268 CegarLoopResult]: For program point L781(lines 759 782) no Hoare annotation was computed. [2020-07-17 21:43:41,829 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 711 813) no Hoare annotation was computed. [2020-07-17 21:43:41,829 INFO L268 CegarLoopResult]: For program point L740(lines 740 756) no Hoare annotation was computed. [2020-07-17 21:43:41,829 INFO L268 CegarLoopResult]: For program point L800(lines 800 807) no Hoare annotation was computed. [2020-07-17 21:43:41,829 INFO L268 CegarLoopResult]: For program point L761(lines 760 780) no Hoare annotation was computed. [2020-07-17 21:43:41,830 INFO L268 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-07-17 21:43:41,830 INFO L268 CegarLoopResult]: For program point L792-1(line 792) no Hoare annotation was computed. [2020-07-17 21:43:41,830 INFO L268 CegarLoopResult]: For program point L757(lines 757 798) no Hoare annotation was computed. [2020-07-17 21:43:41,830 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 711 813) no Hoare annotation was computed. [2020-07-17 21:43:41,831 INFO L268 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-07-17 21:43:41,831 INFO L268 CegarLoopResult]: For program point L776-1(line 776) no Hoare annotation was computed. [2020-07-17 21:43:41,831 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:43:41,831 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|)) [2020-07-17 21:43:41,832 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:43:41,832 INFO L268 CegarLoopResult]: For program point L305(lines 305 311) no Hoare annotation was computed. [2020-07-17 21:43:41,832 INFO L268 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-07-17 21:43:41,832 INFO L268 CegarLoopResult]: For program point L303-1(line 303) no Hoare annotation was computed. [2020-07-17 21:43:41,832 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 298 314) no Hoare annotation was computed. [2020-07-17 21:43:41,832 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 298 314) no Hoare annotation was computed. [2020-07-17 21:43:41,832 INFO L268 CegarLoopResult]: For program point L309(line 309) no Hoare annotation was computed. [2020-07-17 21:43:41,832 INFO L268 CegarLoopResult]: For program point L309-1(lines 298 314) no Hoare annotation was computed. [2020-07-17 21:43:41,832 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 977 985) the Hoare annotation is: true [2020-07-17 21:43:41,832 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 977 985) no Hoare annotation was computed. [2020-07-17 21:43:41,833 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 977 985) no Hoare annotation was computed. [2020-07-17 21:43:41,833 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 933 944) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:43:41,833 INFO L268 CegarLoopResult]: For program point L937-1(lines 933 944) no Hoare annotation was computed. [2020-07-17 21:43:41,833 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 933 944) no Hoare annotation was computed. [2020-07-17 21:43:41,833 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:43:41,834 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:43:41,834 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:43:41,834 INFO L264 CegarLoopResult]: At program point L220(line 220) the Hoare annotation is: (or (and (not (= 0 ~systemActive~0)) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 21:43:41,834 INFO L264 CegarLoopResult]: At program point L218(lines 218 224) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2020-07-17 21:43:41,834 INFO L264 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-17 21:43:41,835 INFO L268 CegarLoopResult]: For program point L211(lines 207 229) no Hoare annotation was computed. [2020-07-17 21:43:41,835 INFO L268 CegarLoopResult]: For program point L209(lines 207 229) no Hoare annotation was computed. [2020-07-17 21:43:41,835 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 204 230) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 21:43:41,835 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 204 230) no Hoare annotation was computed. [2020-07-17 21:43:41,835 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 204 230) no Hoare annotation was computed. [2020-07-17 21:43:41,835 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 80 109) no Hoare annotation was computed. [2020-07-17 21:43:41,835 INFO L268 CegarLoopResult]: For program point L94(lines 94 98) no Hoare annotation was computed. [2020-07-17 21:43:41,835 INFO L271 CegarLoopResult]: At program point L94-1(lines 94 98) the Hoare annotation is: true [2020-07-17 21:43:41,835 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 80 109) the Hoare annotation is: true [2020-07-17 21:43:41,836 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-17 21:43:41,836 INFO L271 CegarLoopResult]: At program point L90-2(lines 90 104) the Hoare annotation is: true [2020-07-17 21:43:41,836 INFO L271 CegarLoopResult]: At program point L86(line 86) the Hoare annotation is: true [2020-07-17 21:43:41,836 INFO L268 CegarLoopResult]: For program point L86-1(line 86) no Hoare annotation was computed. [2020-07-17 21:43:41,836 INFO L271 CegarLoopResult]: At program point L105(lines 80 109) the Hoare annotation is: true [2020-07-17 21:43:41,836 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-07-17 21:43:41,836 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 945 953) the Hoare annotation is: true [2020-07-17 21:43:41,836 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 945 953) no Hoare annotation was computed. [2020-07-17 21:43:41,836 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 945 953) no Hoare annotation was computed. [2020-07-17 21:43:41,836 INFO L268 CegarLoopResult]: For program point L913-1(lines 909 920) no Hoare annotation was computed. [2020-07-17 21:43:41,837 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 909 920) the Hoare annotation is: true [2020-07-17 21:43:41,837 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 909 920) no Hoare annotation was computed. [2020-07-17 21:43:41,837 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 137 143) no Hoare annotation was computed. [2020-07-17 21:43:41,837 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 137 143) the Hoare annotation is: true [2020-07-17 21:43:41,837 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:43:41,837 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:43:41,837 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:43:41,837 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:43:41,837 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 413 420) no Hoare annotation was computed. [2020-07-17 21:43:41,838 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 413 420) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:43:41,838 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 413 420) no Hoare annotation was computed. [2020-07-17 21:43:41,838 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 921 932) no Hoare annotation was computed. [2020-07-17 21:43:41,838 INFO L268 CegarLoopResult]: For program point L925-1(lines 921 932) no Hoare annotation was computed. [2020-07-17 21:43:41,838 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 921 932) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:43:41,838 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 181 188) no Hoare annotation was computed. [2020-07-17 21:43:41,838 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 185) no Hoare annotation was computed. [2020-07-17 21:43:41,838 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 181 188) the Hoare annotation is: true [2020-07-17 21:43:41,839 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 181 188) no Hoare annotation was computed. [2020-07-17 21:43:41,843 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:43:41,843 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:43:41,843 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:43:41,843 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:43:41,843 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:43:41,843 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-17 21:43:41,844 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:43:41,844 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:43:41,844 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2020-07-17 21:43:41,849 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-17 21:43:41,849 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:43:41,850 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:43:41,850 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:43:41,850 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:43:41,851 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:43:41,851 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:43:41,851 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2020-07-17 21:43:41,851 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:43:41,852 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:43:41,852 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorENTRY has no Hoare annotation [2020-07-17 21:43:41,852 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:43:41,852 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:43:41,852 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:43:41,853 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:43:41,853 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:43:41,853 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:43:41,853 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:43:41,853 WARN L170 areAnnotationChecker]: L937-1 has no Hoare annotation [2020-07-17 21:43:41,853 WARN L170 areAnnotationChecker]: L937-1 has no Hoare annotation [2020-07-17 21:43:41,853 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:43:41,853 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-17 21:43:41,854 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:43:41,855 WARN L170 areAnnotationChecker]: L913-1 has no Hoare annotation [2020-07-17 21:43:41,855 WARN L170 areAnnotationChecker]: L913-1 has no Hoare annotation [2020-07-17 21:43:41,862 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:43:41,862 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:43:41,862 WARN L170 areAnnotationChecker]: L925-1 has no Hoare annotation [2020-07-17 21:43:41,863 WARN L170 areAnnotationChecker]: L925-1 has no Hoare annotation [2020-07-17 21:43:41,863 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:43:41,863 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:43:41,863 WARN L170 areAnnotationChecker]: L618-2 has no Hoare annotation [2020-07-17 21:43:41,863 WARN L170 areAnnotationChecker]: L618-2 has no Hoare annotation [2020-07-17 21:43:41,863 WARN L170 areAnnotationChecker]: L618-2 has no Hoare annotation [2020-07-17 21:43:41,863 WARN L170 areAnnotationChecker]: L675-2 has no Hoare annotation [2020-07-17 21:43:41,863 WARN L170 areAnnotationChecker]: L675-2 has no Hoare annotation [2020-07-17 21:43:41,863 WARN L170 areAnnotationChecker]: L675-2 has no Hoare annotation [2020-07-17 21:43:41,864 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:43:41,864 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:43:41,864 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:43:41,864 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-17 21:43:41,864 WARN L170 areAnnotationChecker]: L517-1 has no Hoare annotation [2020-07-17 21:43:41,864 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-17 21:43:41,864 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-17 21:43:41,864 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2020-07-17 21:43:41,864 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2020-07-17 21:43:41,865 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-17 21:43:41,865 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-17 21:43:41,865 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:43:41,865 WARN L170 areAnnotationChecker]: L386-1 has no Hoare annotation [2020-07-17 21:43:41,865 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-17 21:43:41,865 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-17 21:43:41,865 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:43:41,865 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:43:41,865 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:43:41,867 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2020-07-17 21:43:41,867 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2020-07-17 21:43:41,867 WARN L170 areAnnotationChecker]: L328-1 has no Hoare annotation [2020-07-17 21:43:41,867 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:43:41,867 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2020-07-17 21:43:41,867 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2020-07-17 21:43:41,867 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:43:41,867 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:43:41,868 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2020-07-17 21:43:41,868 WARN L170 areAnnotationChecker]: L828 has no Hoare annotation [2020-07-17 21:43:41,869 WARN L170 areAnnotationChecker]: L828 has no Hoare annotation [2020-07-17 21:43:41,869 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-17 21:43:41,869 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:43:41,869 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:43:41,869 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:43:41,869 WARN L170 areAnnotationChecker]: L735 has no Hoare annotation [2020-07-17 21:43:41,869 WARN L170 areAnnotationChecker]: L735 has no Hoare annotation [2020-07-17 21:43:41,869 WARN L170 areAnnotationChecker]: L962 has no Hoare annotation [2020-07-17 21:43:41,870 WARN L170 areAnnotationChecker]: L962 has no Hoare annotation [2020-07-17 21:43:41,870 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-17 21:43:41,870 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-17 21:43:41,870 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:43:41,870 WARN L170 areAnnotationChecker]: L937-1 has no Hoare annotation [2020-07-17 21:43:41,870 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:43:41,870 WARN L170 areAnnotationChecker]: L86-1 has no Hoare annotation [2020-07-17 21:43:41,871 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-17 21:43:41,871 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-17 21:43:41,871 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:43:41,871 WARN L170 areAnnotationChecker]: L913-1 has no Hoare annotation [2020-07-17 21:43:41,871 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:43:41,872 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:43:41,872 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:43:41,872 WARN L170 areAnnotationChecker]: L925-1 has no Hoare annotation [2020-07-17 21:43:41,873 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:43:41,873 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-17 21:43:41,873 WARN L170 areAnnotationChecker]: L619 has no Hoare annotation [2020-07-17 21:43:41,873 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-17 21:43:41,873 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-17 21:43:41,873 WARN L170 areAnnotationChecker]: L676 has no Hoare annotation [2020-07-17 21:43:41,873 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:43:41,873 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-17 21:43:41,873 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-17 21:43:41,873 WARN L170 areAnnotationChecker]: L517-1 has no Hoare annotation [2020-07-17 21:43:41,874 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-17 21:43:41,874 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-17 21:43:41,874 WARN L170 areAnnotationChecker]: L245-1 has no Hoare annotation [2020-07-17 21:43:41,874 WARN L170 areAnnotationChecker]: L258-1 has no Hoare annotation [2020-07-17 21:43:41,874 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:43:41,874 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:43:41,875 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:43:41,875 WARN L170 areAnnotationChecker]: L386-1 has no Hoare annotation [2020-07-17 21:43:41,875 WARN L170 areAnnotationChecker]: L350-2 has no Hoare annotation [2020-07-17 21:43:41,875 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-17 21:43:41,875 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:43:41,876 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-17 21:43:41,876 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-17 21:43:41,876 WARN L170 areAnnotationChecker]: L874-1 has no Hoare annotation [2020-07-17 21:43:41,876 WARN L170 areAnnotationChecker]: L328-1 has no Hoare annotation [2020-07-17 21:43:41,876 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:43:41,876 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:43:41,876 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:43:41,876 WARN L170 areAnnotationChecker]: L271-1 has no Hoare annotation [2020-07-17 21:43:41,876 WARN L170 areAnnotationChecker]: L284-1 has no Hoare annotation [2020-07-17 21:43:41,877 WARN L170 areAnnotationChecker]: L258-1 has no Hoare annotation [2020-07-17 21:43:41,877 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:43:41,877 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2020-07-17 21:43:41,878 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2020-07-17 21:43:41,878 WARN L170 areAnnotationChecker]: L834 has no Hoare annotation [2020-07-17 21:43:41,878 WARN L170 areAnnotationChecker]: L834 has no Hoare annotation [2020-07-17 21:43:41,878 WARN L170 areAnnotationChecker]: L828-1 has no Hoare annotation [2020-07-17 21:43:41,878 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:43:41,878 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:43:41,878 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:43:41,878 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:43:41,878 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2020-07-17 21:43:41,878 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2020-07-17 21:43:41,878 WARN L170 areAnnotationChecker]: L962-2 has no Hoare annotation [2020-07-17 21:43:41,879 WARN L170 areAnnotationChecker]: L303-1 has no Hoare annotation [2020-07-17 21:43:41,879 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:43:41,879 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:43:41,879 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:43:41,879 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:43:41,879 WARN L170 areAnnotationChecker]: L86-1 has no Hoare annotation [2020-07-17 21:43:41,879 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2020-07-17 21:43:41,879 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2020-07-17 21:43:41,879 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2020-07-17 21:43:41,880 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:43:41,880 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:43:41,880 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:43:41,880 WARN L170 areAnnotationChecker]: L167-1 has no Hoare annotation [2020-07-17 21:43:41,881 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:43:41,881 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:43:41,881 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:43:41,881 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:43:41,881 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:43:41,881 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2020-07-17 21:43:41,882 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2020-07-17 21:43:41,882 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:43:41,882 WARN L170 areAnnotationChecker]: L681 has no Hoare annotation [2020-07-17 21:43:41,882 WARN L170 areAnnotationChecker]: L681 has no Hoare annotation [2020-07-17 21:43:41,882 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-17 21:43:41,882 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-17 21:43:41,882 WARN L170 areAnnotationChecker]: L519 has no Hoare annotation [2020-07-17 21:43:41,882 WARN L170 areAnnotationChecker]: L519 has no Hoare annotation [2020-07-17 21:43:41,882 WARN L170 areAnnotationChecker]: L120 has no Hoare annotation [2020-07-17 21:43:41,882 WARN L170 areAnnotationChecker]: L120 has no Hoare annotation [2020-07-17 21:43:41,883 WARN L170 areAnnotationChecker]: L245-1 has no Hoare annotation [2020-07-17 21:43:41,883 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:43:41,883 WARN L170 areAnnotationChecker]: L521-1 has no Hoare annotation [2020-07-17 21:43:41,883 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-17 21:43:41,883 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-17 21:43:41,883 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2020-07-17 21:43:41,883 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2020-07-17 21:43:41,883 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:43:41,883 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:43:41,883 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:43:41,884 WARN L170 areAnnotationChecker]: L284-1 has no Hoare annotation [2020-07-17 21:43:41,884 WARN L170 areAnnotationChecker]: L271-1 has no Hoare annotation [2020-07-17 21:43:41,884 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:43:41,884 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:43:41,884 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:43:41,884 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2020-07-17 21:43:41,884 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:43:41,884 WARN L170 areAnnotationChecker]: L309-1 has no Hoare annotation [2020-07-17 21:43:41,884 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2020-07-17 21:43:41,884 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2020-07-17 21:43:41,885 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:43:41,885 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-17 21:43:41,885 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-17 21:43:41,885 WARN L170 areAnnotationChecker]: L694-1 has no Hoare annotation [2020-07-17 21:43:41,885 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-17 21:43:41,885 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-17 21:43:41,885 WARN L170 areAnnotationChecker]: L452-1 has no Hoare annotation [2020-07-17 21:43:41,885 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:43:41,886 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:43:41,886 WARN L170 areAnnotationChecker]: L167-1 has no Hoare annotation [2020-07-17 21:43:41,887 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-17 21:43:41,887 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-17 21:43:41,887 WARN L170 areAnnotationChecker]: L442-1 has no Hoare annotation [2020-07-17 21:43:41,887 WARN L170 areAnnotationChecker]: L519-1 has no Hoare annotation [2020-07-17 21:43:41,887 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:43:41,888 WARN L170 areAnnotationChecker]: L624-1 has no Hoare annotation [2020-07-17 21:43:41,888 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:43:41,888 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:43:41,888 WARN L170 areAnnotationChecker]: L681-1 has no Hoare annotation [2020-07-17 21:43:41,888 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-17 21:43:41,888 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-17 21:43:41,888 WARN L170 areAnnotationChecker]: L521-1 has no Hoare annotation [2020-07-17 21:43:41,888 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2020-07-17 21:43:41,888 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2020-07-17 21:43:41,888 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-17 21:43:41,889 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-17 21:43:41,889 WARN L170 areAnnotationChecker]: L523 has no Hoare annotation [2020-07-17 21:43:41,889 WARN L170 areAnnotationChecker]: L523 has no Hoare annotation [2020-07-17 21:43:41,889 WARN L170 areAnnotationChecker]: L388-2 has no Hoare annotation [2020-07-17 21:43:41,889 WARN L170 areAnnotationChecker]: L362-2 has no Hoare annotation [2020-07-17 21:43:41,889 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:43:41,889 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:43:41,889 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:43:41,889 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-17 21:43:41,889 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-17 21:43:41,890 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:43:41,890 WARN L170 areAnnotationChecker]: L442 has no Hoare annotation [2020-07-17 21:43:41,890 WARN L170 areAnnotationChecker]: L442 has no Hoare annotation [2020-07-17 21:43:41,890 WARN L170 areAnnotationChecker]: L760-2 has no Hoare annotation [2020-07-17 21:43:41,890 WARN L170 areAnnotationChecker]: L760-2 has no Hoare annotation [2020-07-17 21:43:41,890 WARN L170 areAnnotationChecker]: L760-2 has no Hoare annotation [2020-07-17 21:43:41,890 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-17 21:43:41,890 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-17 21:43:41,890 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:43:41,890 WARN L170 areAnnotationChecker]: L309 has no Hoare annotation [2020-07-17 21:43:41,890 WARN L170 areAnnotationChecker]: L309 has no Hoare annotation [2020-07-17 21:43:41,891 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-17 21:43:41,891 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-17 21:43:41,891 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-17 21:43:41,891 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-17 21:43:41,891 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:43:41,891 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:43:41,891 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:43:41,891 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:43:41,891 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-17 21:43:41,891 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-17 21:43:41,892 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 21:43:41,892 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 21:43:41,892 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-17 21:43:41,892 WARN L170 areAnnotationChecker]: L776-1 has no Hoare annotation [2020-07-17 21:43:41,892 WARN L170 areAnnotationChecker]: L792-1 has no Hoare annotation [2020-07-17 21:43:41,892 WARN L170 areAnnotationChecker]: L694 has no Hoare annotation [2020-07-17 21:43:41,893 WARN L170 areAnnotationChecker]: L694 has no Hoare annotation [2020-07-17 21:43:41,893 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-17 21:43:41,893 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-17 21:43:41,894 WARN L170 areAnnotationChecker]: L258-1 has no Hoare annotation [2020-07-17 21:43:41,894 WARN L170 areAnnotationChecker]: L258-1 has no Hoare annotation [2020-07-17 21:43:41,894 WARN L170 areAnnotationChecker]: L524 has no Hoare annotation [2020-07-17 21:43:41,894 WARN L170 areAnnotationChecker]: L524 has no Hoare annotation [2020-07-17 21:43:41,894 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:43:41,894 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:43:41,894 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:43:41,894 WARN L170 areAnnotationChecker]: L284-1 has no Hoare annotation [2020-07-17 21:43:41,894 WARN L170 areAnnotationChecker]: L284-1 has no Hoare annotation [2020-07-17 21:43:41,895 WARN L170 areAnnotationChecker]: L442-1 has no Hoare annotation [2020-07-17 21:43:41,896 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2020-07-17 21:43:41,896 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-17 21:43:41,896 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-17 21:43:41,896 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-17 21:43:41,896 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-17 21:43:41,897 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-17 21:43:41,897 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:43:41,897 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:43:41,897 WARN L170 areAnnotationChecker]: L470 has no Hoare annotation [2020-07-17 21:43:41,898 WARN L170 areAnnotationChecker]: L470 has no Hoare annotation [2020-07-17 21:43:41,898 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:43:41,898 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:43:41,898 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-17 21:43:41,898 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-17 21:43:41,898 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:43:41,898 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:43:41,898 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:43:41,898 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:43:41,898 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:43:41,899 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:43:41,899 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:43:41,899 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:43:41,899 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:43:41,899 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2020-07-17 21:43:41,899 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2020-07-17 21:43:41,899 WARN L170 areAnnotationChecker]: L452-1 has no Hoare annotation [2020-07-17 21:43:41,900 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:43:41,900 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:43:41,901 WARN L170 areAnnotationChecker]: L519-1 has no Hoare annotation [2020-07-17 21:43:41,901 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:43:41,901 WARN L170 areAnnotationChecker]: L792 has no Hoare annotation [2020-07-17 21:43:41,901 WARN L170 areAnnotationChecker]: L792 has no Hoare annotation [2020-07-17 21:43:41,901 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2020-07-17 21:43:41,901 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:43:41,901 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-17 21:43:41,901 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-17 21:43:41,902 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:43:41,902 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-17 21:43:41,903 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-17 21:43:41,903 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-17 21:43:41,903 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-17 21:43:41,903 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-17 21:43:41,903 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-17 21:43:41,904 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:43:41,904 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:43:41,904 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:43:41,904 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:43:41,904 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:43:41,904 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:43:41,904 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:43:41,904 INFO L163 areAnnotationChecker]: CFG has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:43:41,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:43:41 BoogieIcfgContainer [2020-07-17 21:43:41,927 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:43:41,929 INFO L168 Benchmark]: Toolchain (without parser) took 63890.19 ms. Allocated memory was 137.9 MB in the beginning and 770.7 MB in the end (delta: 632.8 MB). Free memory was 100.9 MB in the beginning and 333.9 MB in the end (delta: -233.0 MB). Peak memory consumption was 399.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:43:41,930 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 137.9 MB. Free memory is still 120.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-17 21:43:41,930 INFO L168 Benchmark]: CACSL2BoogieTranslator took 696.61 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 100.5 MB in the beginning and 169.1 MB in the end (delta: -68.6 MB). Peak memory consumption was 31.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:43:41,931 INFO L168 Benchmark]: Boogie Preprocessor took 122.32 ms. Allocated memory is still 201.9 MB. Free memory was 169.1 MB in the beginning and 163.0 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:43:41,933 INFO L168 Benchmark]: RCFGBuilder took 1803.24 ms. Allocated memory was 201.9 MB in the beginning and 234.4 MB in the end (delta: 32.5 MB). Free memory was 163.0 MB in the beginning and 87.6 MB in the end (delta: 75.5 MB). Peak memory consumption was 108.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:43:41,934 INFO L168 Benchmark]: TraceAbstraction took 61257.57 ms. Allocated memory was 234.4 MB in the beginning and 770.7 MB in the end (delta: 536.3 MB). Free memory was 87.6 MB in the beginning and 333.9 MB in the end (delta: -246.3 MB). Peak memory consumption was 290.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:43:41,940 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 137.9 MB. Free memory is still 120.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 696.61 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 100.5 MB in the beginning and 169.1 MB in the end (delta: -68.6 MB). Peak memory consumption was 31.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 122.32 ms. Allocated memory is still 201.9 MB. Free memory was 169.1 MB in the beginning and 163.0 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1803.24 ms. Allocated memory was 201.9 MB in the beginning and 234.4 MB in the end (delta: 32.5 MB). Free memory was 163.0 MB in the beginning and 87.6 MB in the end (delta: 75.5 MB). Peak memory consumption was 108.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 61257.57 ms. Allocated memory was 234.4 MB in the beginning and 770.7 MB in the end (delta: 536.3 MB). Free memory was 87.6 MB in the beginning and 333.9 MB in the end (delta: -246.3 MB). Peak memory consumption was 290.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 185]: 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: 432]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || (0 == splverifierCounter && 0 == pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 431]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 80]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 251 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 52.3s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 43.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 492 SDtfs, 762 SDslu, 414 SDs, 0 SdLazy, 1788 SolverSat, 542 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 124 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 4.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=282occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 5.7s AutomataMinimizationTime, 4 MinimizatonAttempts, 126 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 65 LocationsWithAnnotation, 386 PreInvPairs, 439 NumberOfFragments, 742 HoareAnnotationTreeSize, 386 FomulaSimplifications, 25020 FormulaSimplificationTreeSizeReduction, 1.9s HoareSimplificationTime, 65 FomulaSimplificationsInter, 10744 FormulaSimplificationTreeSizeReductionInter, 5.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 254 NumberOfCodeBlocks, 254 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 250 ConstructedInterpolants, 0 QuantifiedInterpolants, 74886 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 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...