/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product28.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:10:48,647 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:10:48,650 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:10:48,662 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:10:48,662 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:10:48,663 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:10:48,664 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:10:48,666 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:10:48,668 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:10:48,669 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:10:48,670 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:10:48,671 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:10:48,671 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:10:48,672 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:10:48,673 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:10:48,674 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:10:48,675 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:10:48,676 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:10:48,678 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:10:48,680 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:10:48,681 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:10:48,682 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:10:48,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:10:48,684 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:10:48,686 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:10:48,687 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:10:48,687 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:10:48,688 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:10:48,688 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:10:48,689 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:10:48,689 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:10:48,690 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:10:48,691 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:10:48,692 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:10:48,693 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:10:48,693 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:10:48,693 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:10:48,694 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:10:48,694 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:10:48,695 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:10:48,696 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:10:48,696 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 21:10:48,711 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:10:48,711 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:10:48,712 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:10:48,713 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:10:48,713 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:10:48,713 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:10:48,713 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:10:48,713 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:10:48,714 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:10:48,714 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:10:48,714 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:10:48,714 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:10:48,714 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:10:48,715 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:10:48,715 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:10:48,715 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:10:48,715 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:10:48,715 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:10:48,716 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:10:48,716 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:10:48,716 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:10:48,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:10:48,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:10:48,717 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:10:48,717 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:10:48,717 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:10:48,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:10:48,718 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:10:48,718 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:10:48,718 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:10:48,982 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:10:49,000 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:10:49,003 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:10:49,005 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:10:49,005 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:10:49,006 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product28.cil.c [2020-07-17 21:10:49,077 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77e6ce1e6/922800b5071b496c80b7c0714e41e041/FLAGa2da20e38 [2020-07-17 21:10:49,581 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:10:49,582 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product28.cil.c [2020-07-17 21:10:49,596 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77e6ce1e6/922800b5071b496c80b7c0714e41e041/FLAGa2da20e38 [2020-07-17 21:10:49,886 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77e6ce1e6/922800b5071b496c80b7c0714e41e041 [2020-07-17 21:10:49,896 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:10:49,899 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:10:49,900 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:10:49,900 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:10:49,904 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:10:49,906 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:10:49" (1/1) ... [2020-07-17 21:10:49,908 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50abb9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:49, skipping insertion in model container [2020-07-17 21:10:49,909 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:10:49" (1/1) ... [2020-07-17 21:10:49,916 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:10:49,984 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:10:50,333 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:10:50,459 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:10:50,539 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:10:50,576 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:10:50,576 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:50 WrapperNode [2020-07-17 21:10:50,577 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:10:50,577 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:10:50,577 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:10:50,578 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:10:50,589 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:50" (1/1) ... [2020-07-17 21:10:50,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:50" (1/1) ... [2020-07-17 21:10:50,610 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:50" (1/1) ... [2020-07-17 21:10:50,611 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:50" (1/1) ... [2020-07-17 21:10:50,683 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:50" (1/1) ... [2020-07-17 21:10:50,697 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:50" (1/1) ... [2020-07-17 21:10:50,706 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:50" (1/1) ... [2020-07-17 21:10:50,713 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:10:50,714 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:10:50,714 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:10:50,714 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:10:50,715 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:50" (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 21:10:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:10:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:10:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:10:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:10:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:10:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:10:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:10:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:10:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:10:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:10:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:10:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:10:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:10:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:10:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:10:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:10:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:10:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:10:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:10:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:10:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:10:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:10:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:10:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:10:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:10:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 21:10:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:10:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:10:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:10:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:10:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:10:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:10:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:10:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:10:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:10:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:10:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:10:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:10:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:10:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:10:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:10:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:10:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:10:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:10:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:10:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:10:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:10:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:10:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:10:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:10:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:10:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:10:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:10:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:10:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:10:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:10:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:10:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:10:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:10:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:10:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:10:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:10:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 21:10:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:10:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:10:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:10:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:10:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:10:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:10:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:10:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:10:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:10:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:10:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:10:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:10:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:10:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:10:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:10:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:10:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:10:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:10:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:10:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:10:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:10:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:10:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:10:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:10:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:10:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:10:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:10:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:10:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:10:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:10:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:10:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:10:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:10:52,411 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:10:52,412 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:10:52,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:10:52 BoogieIcfgContainer [2020-07-17 21:10:52,421 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:10:52,423 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:10:52,423 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:10:52,426 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:10:52,426 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:10:49" (1/3) ... [2020-07-17 21:10:52,427 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a394a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:10:52, skipping insertion in model container [2020-07-17 21:10:52,428 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:50" (2/3) ... [2020-07-17 21:10:52,428 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a394a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:10:52, skipping insertion in model container [2020-07-17 21:10:52,429 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:10:52" (3/3) ... [2020-07-17 21:10:52,430 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product28.cil.c [2020-07-17 21:10:52,441 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:10:52,450 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:10:52,465 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:10:52,495 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:10:52,495 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:10:52,496 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:10:52,496 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:10:52,496 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:10:52,496 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:10:52,497 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:10:52,497 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:10:52,520 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states. [2020-07-17 21:10:52,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:10:52,531 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:10:52,532 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:10:52,533 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:10:52,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:10:52,540 INFO L82 PathProgramCache]: Analyzing trace with hash 428209433, now seen corresponding path program 1 times [2020-07-17 21:10:52,550 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:10:52,551 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [676760004] [2020-07-17 21:10:52,551 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:10:52,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:53,295 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:10:53,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:53,383 INFO L280 TraceCheckUtils]: 0: Hoare triple {199#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {176#true} is VALID [2020-07-17 21:10:53,384 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:10:53,385 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {176#true} #520#return; {176#true} is VALID [2020-07-17 21:10:53,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:53,392 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:10:53,392 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {176#true} {176#true} #424#return; {176#true} is VALID [2020-07-17 21:10:53,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:53,399 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:10:53,400 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {176#true} {176#true} #426#return; {176#true} is VALID [2020-07-17 21:10:53,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:53,404 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {176#true} is VALID [2020-07-17 21:10:53,405 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:10:53,405 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {176#true} #428#return; {176#true} is VALID [2020-07-17 21:10:53,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:53,408 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:10:53,409 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {176#true} {176#true} #430#return; {176#true} is VALID [2020-07-17 21:10:53,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:53,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {200#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {176#true} is VALID [2020-07-17 21:10:53,423 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:10:53,423 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {176#true} #510#return; {176#true} is VALID [2020-07-17 21:10:53,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:53,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {176#true} is VALID [2020-07-17 21:10:53,428 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:10:53,428 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {177#false} #488#return; {177#false} is VALID [2020-07-17 21:10:53,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:53,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {176#true} is VALID [2020-07-17 21:10:53,433 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:10:53,433 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {177#false} #490#return; {177#false} is VALID [2020-07-17 21:10:53,439 INFO L263 TraceCheckUtils]: 0: Hoare triple {176#true} call ULTIMATE.init(); {199#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:10:53,440 INFO L280 TraceCheckUtils]: 1: Hoare triple {199#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {176#true} is VALID [2020-07-17 21:10:53,440 INFO L280 TraceCheckUtils]: 2: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:10:53,441 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {176#true} {176#true} #520#return; {176#true} is VALID [2020-07-17 21:10:53,441 INFO L263 TraceCheckUtils]: 4: Hoare triple {176#true} call #t~ret73 := main(); {176#true} is VALID [2020-07-17 21:10:53,441 INFO L280 TraceCheckUtils]: 5: Hoare triple {176#true} havoc ~retValue_acc~8;havoc ~tmp~5; {176#true} is VALID [2020-07-17 21:10:53,442 INFO L263 TraceCheckUtils]: 6: Hoare triple {176#true} call select_helpers(); {176#true} is VALID [2020-07-17 21:10:53,442 INFO L280 TraceCheckUtils]: 7: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:10:53,442 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {176#true} {176#true} #424#return; {176#true} is VALID [2020-07-17 21:10:53,443 INFO L263 TraceCheckUtils]: 9: Hoare triple {176#true} call select_features(); {176#true} is VALID [2020-07-17 21:10:53,443 INFO L280 TraceCheckUtils]: 10: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:10:53,443 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {176#true} {176#true} #426#return; {176#true} is VALID [2020-07-17 21:10:53,443 INFO L263 TraceCheckUtils]: 12: Hoare triple {176#true} call #t~ret37 := valid_product(); {176#true} is VALID [2020-07-17 21:10:53,444 INFO L280 TraceCheckUtils]: 13: Hoare triple {176#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {176#true} is VALID [2020-07-17 21:10:53,444 INFO L280 TraceCheckUtils]: 14: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:10:53,444 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {176#true} {176#true} #428#return; {176#true} is VALID [2020-07-17 21:10:53,445 INFO L280 TraceCheckUtils]: 16: Hoare triple {176#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~5 := #t~ret37;havoc #t~ret37; {176#true} is VALID [2020-07-17 21:10:53,445 INFO L280 TraceCheckUtils]: 17: Hoare triple {176#true} assume 0 != ~tmp~5; {176#true} is VALID [2020-07-17 21:10:53,445 INFO L263 TraceCheckUtils]: 18: Hoare triple {176#true} call setup(); {176#true} is VALID [2020-07-17 21:10:53,446 INFO L280 TraceCheckUtils]: 19: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:10:53,446 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {176#true} {176#true} #430#return; {176#true} is VALID [2020-07-17 21:10:53,446 INFO L263 TraceCheckUtils]: 21: Hoare triple {176#true} call runTest(); {176#true} is VALID [2020-07-17 21:10:53,447 INFO L263 TraceCheckUtils]: 22: Hoare triple {176#true} call __utac_acc__Specification2_spec__1(); {200#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:10:53,447 INFO L280 TraceCheckUtils]: 23: Hoare triple {200#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {176#true} is VALID [2020-07-17 21:10:53,448 INFO L280 TraceCheckUtils]: 24: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:10:53,448 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {176#true} {176#true} #510#return; {176#true} is VALID [2020-07-17 21:10:53,448 INFO L263 TraceCheckUtils]: 26: Hoare triple {176#true} call test(); {176#true} is VALID [2020-07-17 21:10:53,449 INFO L280 TraceCheckUtils]: 27: Hoare triple {176#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {176#true} is VALID [2020-07-17 21:10:53,450 INFO L280 TraceCheckUtils]: 28: Hoare triple {176#true} assume false; {177#false} is VALID [2020-07-17 21:10:53,450 INFO L263 TraceCheckUtils]: 29: Hoare triple {177#false} call cleanup(); {177#false} is VALID [2020-07-17 21:10:53,450 INFO L280 TraceCheckUtils]: 30: Hoare triple {177#false} havoc ~i~0;havoc ~__cil_tmp2~0; {177#false} is VALID [2020-07-17 21:10:53,451 INFO L263 TraceCheckUtils]: 31: Hoare triple {177#false} call timeShift(); {177#false} is VALID [2020-07-17 21:10:53,451 INFO L280 TraceCheckUtils]: 32: Hoare triple {177#false} assume !(0 != ~pumpRunning~0); {177#false} is VALID [2020-07-17 21:10:53,451 INFO L280 TraceCheckUtils]: 33: Hoare triple {177#false} assume !(0 != ~systemActive~0); {177#false} is VALID [2020-07-17 21:10:53,452 INFO L263 TraceCheckUtils]: 34: Hoare triple {177#false} call __utac_acc__Specification2_spec__2(); {177#false} is VALID [2020-07-17 21:10:53,452 INFO L280 TraceCheckUtils]: 35: Hoare triple {177#false} havoc ~tmp~4;havoc ~tmp___0~2; {177#false} is VALID [2020-07-17 21:10:53,452 INFO L263 TraceCheckUtils]: 36: Hoare triple {177#false} call #t~ret35 := isMethaneLevelCritical(); {176#true} is VALID [2020-07-17 21:10:53,453 INFO L280 TraceCheckUtils]: 37: Hoare triple {176#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {176#true} is VALID [2020-07-17 21:10:53,453 INFO L280 TraceCheckUtils]: 38: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:10:53,453 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {176#true} {177#false} #488#return; {177#false} is VALID [2020-07-17 21:10:53,454 INFO L280 TraceCheckUtils]: 40: Hoare triple {177#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {177#false} is VALID [2020-07-17 21:10:53,454 INFO L280 TraceCheckUtils]: 41: Hoare triple {177#false} assume 0 != ~tmp~4; {177#false} is VALID [2020-07-17 21:10:53,454 INFO L263 TraceCheckUtils]: 42: Hoare triple {177#false} call #t~ret36 := isPumpRunning(); {176#true} is VALID [2020-07-17 21:10:53,455 INFO L280 TraceCheckUtils]: 43: Hoare triple {176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {176#true} is VALID [2020-07-17 21:10:53,455 INFO L280 TraceCheckUtils]: 44: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:10:53,455 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {176#true} {177#false} #490#return; {177#false} is VALID [2020-07-17 21:10:53,456 INFO L280 TraceCheckUtils]: 46: Hoare triple {177#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~2 := #t~ret36;havoc #t~ret36; {177#false} is VALID [2020-07-17 21:10:53,456 INFO L280 TraceCheckUtils]: 47: Hoare triple {177#false} assume 0 != ~tmp___0~2; {177#false} is VALID [2020-07-17 21:10:53,456 INFO L280 TraceCheckUtils]: 48: Hoare triple {177#false} assume 0 != ~methAndRunningLastTime~0; {177#false} is VALID [2020-07-17 21:10:53,457 INFO L263 TraceCheckUtils]: 49: Hoare triple {177#false} call __automaton_fail(); {177#false} is VALID [2020-07-17 21:10:53,457 INFO L280 TraceCheckUtils]: 50: Hoare triple {177#false} assume !false; {177#false} is VALID [2020-07-17 21:10:53,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:10:53,466 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [676760004] [2020-07-17 21:10:53,467 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:10:53,467 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:10:53,468 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1441412033] [2020-07-17 21:10:53,475 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:10:53,478 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:10:53,482 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:10:53,568 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:53,568 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:10:53,569 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:10:53,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:10:53,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:10:53,580 INFO L87 Difference]: Start difference. First operand 173 states. Second operand 4 states. [2020-07-17 21:10:58,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:58,545 INFO L93 Difference]: Finished difference Result 271 states and 357 transitions. [2020-07-17 21:10:58,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:10:58,545 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:10:58,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:10:58,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:10:58,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 357 transitions. [2020-07-17 21:10:58,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:10:58,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 357 transitions. [2020-07-17 21:10:58,597 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 357 transitions. [2020-07-17 21:10:59,807 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 357 edges. 357 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:59,830 INFO L225 Difference]: With dead ends: 271 [2020-07-17 21:10:59,830 INFO L226 Difference]: Without dead ends: 153 [2020-07-17 21:10:59,835 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:10:59,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2020-07-17 21:11:01,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 119. [2020-07-17 21:11:01,374 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:11:01,375 INFO L82 GeneralOperation]: Start isEquivalent. First operand 153 states. Second operand 119 states. [2020-07-17 21:11:01,375 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand 119 states. [2020-07-17 21:11:01,375 INFO L87 Difference]: Start difference. First operand 153 states. Second operand 119 states. [2020-07-17 21:11:01,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:01,391 INFO L93 Difference]: Finished difference Result 153 states and 195 transitions. [2020-07-17 21:11:01,391 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 195 transitions. [2020-07-17 21:11:01,395 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:11:01,395 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:11:01,395 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand 153 states. [2020-07-17 21:11:01,395 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 153 states. [2020-07-17 21:11:01,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:01,407 INFO L93 Difference]: Finished difference Result 153 states and 195 transitions. [2020-07-17 21:11:01,407 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 195 transitions. [2020-07-17 21:11:01,410 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:11:01,410 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:11:01,410 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:11:01,411 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:11:01,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2020-07-17 21:11:01,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 139 transitions. [2020-07-17 21:11:01,420 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 139 transitions. Word has length 51 [2020-07-17 21:11:01,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:11:01,421 INFO L479 AbstractCegarLoop]: Abstraction has 119 states and 139 transitions. [2020-07-17 21:11:01,421 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:11:01,421 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 139 transitions. [2020-07-17 21:11:01,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:11:01,424 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:11:01,424 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:11:01,425 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:11:01,425 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:11:01,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:11:01,425 INFO L82 PathProgramCache]: Analyzing trace with hash -1561969621, now seen corresponding path program 1 times [2020-07-17 21:11:01,426 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:11:01,426 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1230145595] [2020-07-17 21:11:01,426 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:11:01,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:01,826 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:11:01,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:01,896 INFO L280 TraceCheckUtils]: 0: Hoare triple {1086#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {1062#true} is VALID [2020-07-17 21:11:01,896 INFO L280 TraceCheckUtils]: 1: Hoare triple {1062#true} assume true; {1062#true} is VALID [2020-07-17 21:11:01,897 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1062#true} {1062#true} #520#return; {1062#true} is VALID [2020-07-17 21:11:01,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:01,909 INFO L280 TraceCheckUtils]: 0: Hoare triple {1062#true} assume true; {1062#true} is VALID [2020-07-17 21:11:01,909 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1062#true} {1062#true} #424#return; {1062#true} is VALID [2020-07-17 21:11:01,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:01,916 INFO L280 TraceCheckUtils]: 0: Hoare triple {1062#true} assume true; {1062#true} is VALID [2020-07-17 21:11:01,917 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1062#true} {1062#true} #426#return; {1062#true} is VALID [2020-07-17 21:11:01,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:01,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {1062#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1062#true} is VALID [2020-07-17 21:11:01,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {1062#true} assume true; {1062#true} is VALID [2020-07-17 21:11:01,925 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1062#true} {1062#true} #428#return; {1062#true} is VALID [2020-07-17 21:11:01,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:01,930 INFO L280 TraceCheckUtils]: 0: Hoare triple {1062#true} assume true; {1062#true} is VALID [2020-07-17 21:11:01,931 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1062#true} {1062#true} #430#return; {1062#true} is VALID [2020-07-17 21:11:01,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:01,945 INFO L280 TraceCheckUtils]: 0: Hoare triple {1087#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1062#true} is VALID [2020-07-17 21:11:01,945 INFO L280 TraceCheckUtils]: 1: Hoare triple {1062#true} assume true; {1062#true} is VALID [2020-07-17 21:11:01,945 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1062#true} {1062#true} #510#return; {1062#true} is VALID [2020-07-17 21:11:01,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:01,954 INFO L280 TraceCheckUtils]: 0: Hoare triple {1062#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {1062#true} is VALID [2020-07-17 21:11:01,954 INFO L280 TraceCheckUtils]: 1: Hoare triple {1062#true} assume true; {1062#true} is VALID [2020-07-17 21:11:01,954 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1062#true} {1063#false} #488#return; {1063#false} is VALID [2020-07-17 21:11:01,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:01,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {1062#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1062#true} is VALID [2020-07-17 21:11:01,963 INFO L280 TraceCheckUtils]: 1: Hoare triple {1062#true} assume true; {1062#true} is VALID [2020-07-17 21:11:01,963 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1062#true} {1063#false} #490#return; {1063#false} is VALID [2020-07-17 21:11:01,968 INFO L263 TraceCheckUtils]: 0: Hoare triple {1062#true} call ULTIMATE.init(); {1086#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:11:01,968 INFO L280 TraceCheckUtils]: 1: Hoare triple {1086#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {1062#true} is VALID [2020-07-17 21:11:01,969 INFO L280 TraceCheckUtils]: 2: Hoare triple {1062#true} assume true; {1062#true} is VALID [2020-07-17 21:11:01,969 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1062#true} {1062#true} #520#return; {1062#true} is VALID [2020-07-17 21:11:01,969 INFO L263 TraceCheckUtils]: 4: Hoare triple {1062#true} call #t~ret73 := main(); {1062#true} is VALID [2020-07-17 21:11:01,969 INFO L280 TraceCheckUtils]: 5: Hoare triple {1062#true} havoc ~retValue_acc~8;havoc ~tmp~5; {1062#true} is VALID [2020-07-17 21:11:01,970 INFO L263 TraceCheckUtils]: 6: Hoare triple {1062#true} call select_helpers(); {1062#true} is VALID [2020-07-17 21:11:01,970 INFO L280 TraceCheckUtils]: 7: Hoare triple {1062#true} assume true; {1062#true} is VALID [2020-07-17 21:11:01,971 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1062#true} {1062#true} #424#return; {1062#true} is VALID [2020-07-17 21:11:01,971 INFO L263 TraceCheckUtils]: 9: Hoare triple {1062#true} call select_features(); {1062#true} is VALID [2020-07-17 21:11:01,971 INFO L280 TraceCheckUtils]: 10: Hoare triple {1062#true} assume true; {1062#true} is VALID [2020-07-17 21:11:01,971 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1062#true} {1062#true} #426#return; {1062#true} is VALID [2020-07-17 21:11:01,972 INFO L263 TraceCheckUtils]: 12: Hoare triple {1062#true} call #t~ret37 := valid_product(); {1062#true} is VALID [2020-07-17 21:11:01,972 INFO L280 TraceCheckUtils]: 13: Hoare triple {1062#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1062#true} is VALID [2020-07-17 21:11:01,972 INFO L280 TraceCheckUtils]: 14: Hoare triple {1062#true} assume true; {1062#true} is VALID [2020-07-17 21:11:01,973 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1062#true} {1062#true} #428#return; {1062#true} is VALID [2020-07-17 21:11:01,973 INFO L280 TraceCheckUtils]: 16: Hoare triple {1062#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~5 := #t~ret37;havoc #t~ret37; {1062#true} is VALID [2020-07-17 21:11:01,973 INFO L280 TraceCheckUtils]: 17: Hoare triple {1062#true} assume 0 != ~tmp~5; {1062#true} is VALID [2020-07-17 21:11:01,973 INFO L263 TraceCheckUtils]: 18: Hoare triple {1062#true} call setup(); {1062#true} is VALID [2020-07-17 21:11:01,973 INFO L280 TraceCheckUtils]: 19: Hoare triple {1062#true} assume true; {1062#true} is VALID [2020-07-17 21:11:01,974 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1062#true} {1062#true} #430#return; {1062#true} is VALID [2020-07-17 21:11:01,974 INFO L263 TraceCheckUtils]: 21: Hoare triple {1062#true} call runTest(); {1062#true} is VALID [2020-07-17 21:11:01,975 INFO L263 TraceCheckUtils]: 22: Hoare triple {1062#true} call __utac_acc__Specification2_spec__1(); {1087#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:11:01,975 INFO L280 TraceCheckUtils]: 23: Hoare triple {1087#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1062#true} is VALID [2020-07-17 21:11:01,976 INFO L280 TraceCheckUtils]: 24: Hoare triple {1062#true} assume true; {1062#true} is VALID [2020-07-17 21:11:01,976 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1062#true} {1062#true} #510#return; {1062#true} is VALID [2020-07-17 21:11:01,976 INFO L263 TraceCheckUtils]: 26: Hoare triple {1062#true} call test(); {1062#true} is VALID [2020-07-17 21:11:01,978 INFO L280 TraceCheckUtils]: 27: Hoare triple {1062#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1079#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:11:01,979 INFO L280 TraceCheckUtils]: 28: Hoare triple {1079#(= 0 test_~splverifierCounter~0)} assume !false; {1079#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:11:01,980 INFO L280 TraceCheckUtils]: 29: Hoare triple {1079#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1063#false} is VALID [2020-07-17 21:11:01,981 INFO L263 TraceCheckUtils]: 30: Hoare triple {1063#false} call cleanup(); {1063#false} is VALID [2020-07-17 21:11:01,981 INFO L280 TraceCheckUtils]: 31: Hoare triple {1063#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1063#false} is VALID [2020-07-17 21:11:01,981 INFO L263 TraceCheckUtils]: 32: Hoare triple {1063#false} call timeShift(); {1063#false} is VALID [2020-07-17 21:11:01,982 INFO L280 TraceCheckUtils]: 33: Hoare triple {1063#false} assume !(0 != ~pumpRunning~0); {1063#false} is VALID [2020-07-17 21:11:01,982 INFO L280 TraceCheckUtils]: 34: Hoare triple {1063#false} assume !(0 != ~systemActive~0); {1063#false} is VALID [2020-07-17 21:11:01,982 INFO L263 TraceCheckUtils]: 35: Hoare triple {1063#false} call __utac_acc__Specification2_spec__2(); {1063#false} is VALID [2020-07-17 21:11:01,982 INFO L280 TraceCheckUtils]: 36: Hoare triple {1063#false} havoc ~tmp~4;havoc ~tmp___0~2; {1063#false} is VALID [2020-07-17 21:11:01,983 INFO L263 TraceCheckUtils]: 37: Hoare triple {1063#false} call #t~ret35 := isMethaneLevelCritical(); {1062#true} is VALID [2020-07-17 21:11:01,983 INFO L280 TraceCheckUtils]: 38: Hoare triple {1062#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {1062#true} is VALID [2020-07-17 21:11:01,983 INFO L280 TraceCheckUtils]: 39: Hoare triple {1062#true} assume true; {1062#true} is VALID [2020-07-17 21:11:01,983 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1062#true} {1063#false} #488#return; {1063#false} is VALID [2020-07-17 21:11:01,984 INFO L280 TraceCheckUtils]: 41: Hoare triple {1063#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {1063#false} is VALID [2020-07-17 21:11:01,984 INFO L280 TraceCheckUtils]: 42: Hoare triple {1063#false} assume 0 != ~tmp~4; {1063#false} is VALID [2020-07-17 21:11:01,984 INFO L263 TraceCheckUtils]: 43: Hoare triple {1063#false} call #t~ret36 := isPumpRunning(); {1062#true} is VALID [2020-07-17 21:11:01,985 INFO L280 TraceCheckUtils]: 44: Hoare triple {1062#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1062#true} is VALID [2020-07-17 21:11:01,985 INFO L280 TraceCheckUtils]: 45: Hoare triple {1062#true} assume true; {1062#true} is VALID [2020-07-17 21:11:01,985 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1062#true} {1063#false} #490#return; {1063#false} is VALID [2020-07-17 21:11:01,985 INFO L280 TraceCheckUtils]: 47: Hoare triple {1063#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~2 := #t~ret36;havoc #t~ret36; {1063#false} is VALID [2020-07-17 21:11:01,985 INFO L280 TraceCheckUtils]: 48: Hoare triple {1063#false} assume 0 != ~tmp___0~2; {1063#false} is VALID [2020-07-17 21:11:01,986 INFO L280 TraceCheckUtils]: 49: Hoare triple {1063#false} assume 0 != ~methAndRunningLastTime~0; {1063#false} is VALID [2020-07-17 21:11:01,986 INFO L263 TraceCheckUtils]: 50: Hoare triple {1063#false} call __automaton_fail(); {1063#false} is VALID [2020-07-17 21:11:01,986 INFO L280 TraceCheckUtils]: 51: Hoare triple {1063#false} assume !false; {1063#false} is VALID [2020-07-17 21:11:01,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:11:01,993 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1230145595] [2020-07-17 21:11:01,993 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:11:01,993 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:11:01,994 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1592308820] [2020-07-17 21:11:01,995 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:11:01,996 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:11:01,996 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:11:02,074 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:11:02,074 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:11:02,075 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:11:02,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:11:02,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:11:02,075 INFO L87 Difference]: Start difference. First operand 119 states and 139 transitions. Second operand 5 states. [2020-07-17 21:11:03,756 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:11:07,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:07,714 INFO L93 Difference]: Finished difference Result 206 states and 256 transitions. [2020-07-17 21:11:07,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:11:07,714 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:11:07,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:11:07,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:11:07,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 256 transitions. [2020-07-17 21:11:07,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:11:07,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 256 transitions. [2020-07-17 21:11:07,730 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 256 transitions. [2020-07-17 21:11:08,656 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 256 edges. 256 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:11:08,662 INFO L225 Difference]: With dead ends: 206 [2020-07-17 21:11:08,663 INFO L226 Difference]: Without dead ends: 143 [2020-07-17 21:11:08,664 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:11:08,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2020-07-17 21:11:10,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 110. [2020-07-17 21:11:10,144 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:11:10,144 INFO L82 GeneralOperation]: Start isEquivalent. First operand 143 states. Second operand 110 states. [2020-07-17 21:11:10,144 INFO L74 IsIncluded]: Start isIncluded. First operand 143 states. Second operand 110 states. [2020-07-17 21:11:10,144 INFO L87 Difference]: Start difference. First operand 143 states. Second operand 110 states. [2020-07-17 21:11:10,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:10,158 INFO L93 Difference]: Finished difference Result 143 states and 181 transitions. [2020-07-17 21:11:10,158 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 181 transitions. [2020-07-17 21:11:10,161 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:11:10,168 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:11:10,168 INFO L74 IsIncluded]: Start isIncluded. First operand 110 states. Second operand 143 states. [2020-07-17 21:11:10,169 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 143 states. [2020-07-17 21:11:10,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:10,182 INFO L93 Difference]: Finished difference Result 143 states and 181 transitions. [2020-07-17 21:11:10,182 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 181 transitions. [2020-07-17 21:11:10,183 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:11:10,183 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:11:10,184 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:11:10,184 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:11:10,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2020-07-17 21:11:10,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 127 transitions. [2020-07-17 21:11:10,191 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 127 transitions. Word has length 52 [2020-07-17 21:11:10,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:11:10,194 INFO L479 AbstractCegarLoop]: Abstraction has 110 states and 127 transitions. [2020-07-17 21:11:10,194 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:11:10,194 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 127 transitions. [2020-07-17 21:11:10,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-17 21:11:10,199 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:11:10,199 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:11:10,200 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:11:10,200 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:11:10,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:11:10,200 INFO L82 PathProgramCache]: Analyzing trace with hash 166162683, now seen corresponding path program 1 times [2020-07-17 21:11:10,200 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:11:10,201 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2127801856] [2020-07-17 21:11:10,201 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:11:10,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:10,688 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:11:10,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:10,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {1862#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {1840#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:11:10,775 INFO L280 TraceCheckUtils]: 1: Hoare triple {1840#(= 1 ~systemActive~0)} assume true; {1840#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:11:10,776 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1840#(= 1 ~systemActive~0)} {1835#true} #520#return; {1840#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:11:10,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:10,779 INFO L280 TraceCheckUtils]: 0: Hoare triple {1835#true} assume true; {1835#true} is VALID [2020-07-17 21:11:10,780 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1835#true} {1840#(= 1 ~systemActive~0)} #424#return; {1840#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:11:10,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:10,783 INFO L280 TraceCheckUtils]: 0: Hoare triple {1835#true} assume true; {1835#true} is VALID [2020-07-17 21:11:10,784 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1835#true} {1840#(= 1 ~systemActive~0)} #426#return; {1840#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:11:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:10,861 INFO L280 TraceCheckUtils]: 0: Hoare triple {1835#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1863#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:11:10,862 INFO L280 TraceCheckUtils]: 1: Hoare triple {1863#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1863#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:11:10,863 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1863#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1840#(= 1 ~systemActive~0)} #428#return; {1848#(= |main_#t~ret37| ~systemActive~0)} is VALID [2020-07-17 21:11:10,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:10,868 INFO L280 TraceCheckUtils]: 0: Hoare triple {1835#true} assume true; {1835#true} is VALID [2020-07-17 21:11:10,869 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1835#true} {1850#(not (= 0 ~systemActive~0))} #430#return; {1850#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:11:10,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:10,890 INFO L280 TraceCheckUtils]: 0: Hoare triple {1864#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1835#true} is VALID [2020-07-17 21:11:10,890 INFO L280 TraceCheckUtils]: 1: Hoare triple {1835#true} assume true; {1835#true} is VALID [2020-07-17 21:11:10,891 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1835#true} {1850#(not (= 0 ~systemActive~0))} #510#return; {1850#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:11:10,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:10,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {1835#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {1835#true} is VALID [2020-07-17 21:11:10,898 INFO L280 TraceCheckUtils]: 1: Hoare triple {1835#true} assume true; {1835#true} is VALID [2020-07-17 21:11:10,899 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1835#true} {1836#false} #488#return; {1836#false} is VALID [2020-07-17 21:11:10,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:10,902 INFO L280 TraceCheckUtils]: 0: Hoare triple {1835#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1835#true} is VALID [2020-07-17 21:11:10,903 INFO L280 TraceCheckUtils]: 1: Hoare triple {1835#true} assume true; {1835#true} is VALID [2020-07-17 21:11:10,903 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1835#true} {1836#false} #490#return; {1836#false} is VALID [2020-07-17 21:11:10,908 INFO L263 TraceCheckUtils]: 0: Hoare triple {1835#true} call ULTIMATE.init(); {1862#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:11:10,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {1862#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {1840#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:11:10,915 INFO L280 TraceCheckUtils]: 2: Hoare triple {1840#(= 1 ~systemActive~0)} assume true; {1840#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:11:10,916 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1840#(= 1 ~systemActive~0)} {1835#true} #520#return; {1840#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:11:10,916 INFO L263 TraceCheckUtils]: 4: Hoare triple {1840#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1840#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:11:10,917 INFO L280 TraceCheckUtils]: 5: Hoare triple {1840#(= 1 ~systemActive~0)} havoc ~retValue_acc~8;havoc ~tmp~5; {1840#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:11:10,917 INFO L263 TraceCheckUtils]: 6: Hoare triple {1840#(= 1 ~systemActive~0)} call select_helpers(); {1835#true} is VALID [2020-07-17 21:11:10,917 INFO L280 TraceCheckUtils]: 7: Hoare triple {1835#true} assume true; {1835#true} is VALID [2020-07-17 21:11:10,918 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1835#true} {1840#(= 1 ~systemActive~0)} #424#return; {1840#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:11:10,918 INFO L263 TraceCheckUtils]: 9: Hoare triple {1840#(= 1 ~systemActive~0)} call select_features(); {1835#true} is VALID [2020-07-17 21:11:10,919 INFO L280 TraceCheckUtils]: 10: Hoare triple {1835#true} assume true; {1835#true} is VALID [2020-07-17 21:11:10,919 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1835#true} {1840#(= 1 ~systemActive~0)} #426#return; {1840#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:11:10,920 INFO L263 TraceCheckUtils]: 12: Hoare triple {1840#(= 1 ~systemActive~0)} call #t~ret37 := valid_product(); {1835#true} is VALID [2020-07-17 21:11:10,920 INFO L280 TraceCheckUtils]: 13: Hoare triple {1835#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1863#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:11:10,921 INFO L280 TraceCheckUtils]: 14: Hoare triple {1863#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1863#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:11:10,922 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1863#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1840#(= 1 ~systemActive~0)} #428#return; {1848#(= |main_#t~ret37| ~systemActive~0)} is VALID [2020-07-17 21:11:10,923 INFO L280 TraceCheckUtils]: 16: Hoare triple {1848#(= |main_#t~ret37| ~systemActive~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~5 := #t~ret37;havoc #t~ret37; {1849#(= main_~tmp~5 ~systemActive~0)} is VALID [2020-07-17 21:11:10,924 INFO L280 TraceCheckUtils]: 17: Hoare triple {1849#(= main_~tmp~5 ~systemActive~0)} assume 0 != ~tmp~5; {1850#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:11:10,924 INFO L263 TraceCheckUtils]: 18: Hoare triple {1850#(not (= 0 ~systemActive~0))} call setup(); {1835#true} is VALID [2020-07-17 21:11:10,924 INFO L280 TraceCheckUtils]: 19: Hoare triple {1835#true} assume true; {1835#true} is VALID [2020-07-17 21:11:10,925 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1835#true} {1850#(not (= 0 ~systemActive~0))} #430#return; {1850#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:11:10,926 INFO L263 TraceCheckUtils]: 21: Hoare triple {1850#(not (= 0 ~systemActive~0))} call runTest(); {1850#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:11:10,927 INFO L263 TraceCheckUtils]: 22: Hoare triple {1850#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {1864#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:11:10,927 INFO L280 TraceCheckUtils]: 23: Hoare triple {1864#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1835#true} is VALID [2020-07-17 21:11:10,928 INFO L280 TraceCheckUtils]: 24: Hoare triple {1835#true} assume true; {1835#true} is VALID [2020-07-17 21:11:10,929 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1835#true} {1850#(not (= 0 ~systemActive~0))} #510#return; {1850#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:11:10,929 INFO L263 TraceCheckUtils]: 26: Hoare triple {1850#(not (= 0 ~systemActive~0))} call test(); {1850#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:11:10,930 INFO L280 TraceCheckUtils]: 27: Hoare triple {1850#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1850#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:11:10,930 INFO L280 TraceCheckUtils]: 28: Hoare triple {1850#(not (= 0 ~systemActive~0))} assume !false; {1850#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:11:10,931 INFO L280 TraceCheckUtils]: 29: Hoare triple {1850#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1850#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:11:10,932 INFO L280 TraceCheckUtils]: 30: Hoare triple {1850#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~3 := #t~nondet31;havoc #t~nondet31; {1850#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:11:10,932 INFO L280 TraceCheckUtils]: 31: Hoare triple {1850#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~3); {1850#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:11:10,933 INFO L280 TraceCheckUtils]: 32: Hoare triple {1850#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~1 := #t~nondet32;havoc #t~nondet32; {1850#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:11:10,934 INFO L280 TraceCheckUtils]: 33: Hoare triple {1850#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {1850#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:11:10,935 INFO L280 TraceCheckUtils]: 34: Hoare triple {1850#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {1850#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:11:10,936 INFO L280 TraceCheckUtils]: 35: Hoare triple {1850#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {1850#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:11:10,936 INFO L280 TraceCheckUtils]: 36: Hoare triple {1850#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {1850#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:11:10,937 INFO L263 TraceCheckUtils]: 37: Hoare triple {1850#(not (= 0 ~systemActive~0))} call timeShift(); {1850#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:11:10,937 INFO L280 TraceCheckUtils]: 38: Hoare triple {1850#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1850#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:11:10,938 INFO L280 TraceCheckUtils]: 39: Hoare triple {1850#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1836#false} is VALID [2020-07-17 21:11:10,938 INFO L263 TraceCheckUtils]: 40: Hoare triple {1836#false} call __utac_acc__Specification2_spec__2(); {1836#false} is VALID [2020-07-17 21:11:10,939 INFO L280 TraceCheckUtils]: 41: Hoare triple {1836#false} havoc ~tmp~4;havoc ~tmp___0~2; {1836#false} is VALID [2020-07-17 21:11:10,939 INFO L263 TraceCheckUtils]: 42: Hoare triple {1836#false} call #t~ret35 := isMethaneLevelCritical(); {1835#true} is VALID [2020-07-17 21:11:10,939 INFO L280 TraceCheckUtils]: 43: Hoare triple {1835#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {1835#true} is VALID [2020-07-17 21:11:10,939 INFO L280 TraceCheckUtils]: 44: Hoare triple {1835#true} assume true; {1835#true} is VALID [2020-07-17 21:11:10,940 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1835#true} {1836#false} #488#return; {1836#false} is VALID [2020-07-17 21:11:10,940 INFO L280 TraceCheckUtils]: 46: Hoare triple {1836#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {1836#false} is VALID [2020-07-17 21:11:10,940 INFO L280 TraceCheckUtils]: 47: Hoare triple {1836#false} assume 0 != ~tmp~4; {1836#false} is VALID [2020-07-17 21:11:10,940 INFO L263 TraceCheckUtils]: 48: Hoare triple {1836#false} call #t~ret36 := isPumpRunning(); {1835#true} is VALID [2020-07-17 21:11:10,940 INFO L280 TraceCheckUtils]: 49: Hoare triple {1835#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1835#true} is VALID [2020-07-17 21:11:10,941 INFO L280 TraceCheckUtils]: 50: Hoare triple {1835#true} assume true; {1835#true} is VALID [2020-07-17 21:11:10,941 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {1835#true} {1836#false} #490#return; {1836#false} is VALID [2020-07-17 21:11:10,941 INFO L280 TraceCheckUtils]: 52: Hoare triple {1836#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~2 := #t~ret36;havoc #t~ret36; {1836#false} is VALID [2020-07-17 21:11:10,941 INFO L280 TraceCheckUtils]: 53: Hoare triple {1836#false} assume 0 != ~tmp___0~2; {1836#false} is VALID [2020-07-17 21:11:10,941 INFO L280 TraceCheckUtils]: 54: Hoare triple {1836#false} assume 0 != ~methAndRunningLastTime~0; {1836#false} is VALID [2020-07-17 21:11:10,942 INFO L263 TraceCheckUtils]: 55: Hoare triple {1836#false} call __automaton_fail(); {1836#false} is VALID [2020-07-17 21:11:10,942 INFO L280 TraceCheckUtils]: 56: Hoare triple {1836#false} assume !false; {1836#false} is VALID [2020-07-17 21:11:10,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:11:10,952 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2127801856] [2020-07-17 21:11:10,953 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:11:10,953 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:11:10,953 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1290990778] [2020-07-17 21:11:10,954 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-17 21:11:10,954 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:11:10,955 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:11:11,038 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 21:11:11,038 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:11:11,039 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:11:11,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:11:11,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:11:11,039 INFO L87 Difference]: Start difference. First operand 110 states and 127 transitions. Second operand 9 states. [2020-07-17 21:11:11,878 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:11:12,966 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:11:13,430 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:11:13,798 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:11:18,519 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:11:29,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:29,022 INFO L93 Difference]: Finished difference Result 378 states and 478 transitions. [2020-07-17 21:11:29,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:11:29,022 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-17 21:11:29,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:11:29,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:11:29,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 478 transitions. [2020-07-17 21:11:29,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:11:29,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 478 transitions. [2020-07-17 21:11:29,045 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 478 transitions. [2020-07-17 21:11:30,772 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 478 edges. 478 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:11:30,787 INFO L225 Difference]: With dead ends: 378 [2020-07-17 21:11:30,787 INFO L226 Difference]: Without dead ends: 296 [2020-07-17 21:11:30,789 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:11:30,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2020-07-17 21:11:33,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 231. [2020-07-17 21:11:33,889 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:11:33,889 INFO L82 GeneralOperation]: Start isEquivalent. First operand 296 states. Second operand 231 states. [2020-07-17 21:11:33,889 INFO L74 IsIncluded]: Start isIncluded. First operand 296 states. Second operand 231 states. [2020-07-17 21:11:33,889 INFO L87 Difference]: Start difference. First operand 296 states. Second operand 231 states. [2020-07-17 21:11:33,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:33,907 INFO L93 Difference]: Finished difference Result 296 states and 371 transitions. [2020-07-17 21:11:33,907 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 371 transitions. [2020-07-17 21:11:33,908 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:11:33,909 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:11:33,909 INFO L74 IsIncluded]: Start isIncluded. First operand 231 states. Second operand 296 states. [2020-07-17 21:11:33,909 INFO L87 Difference]: Start difference. First operand 231 states. Second operand 296 states. [2020-07-17 21:11:33,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:33,927 INFO L93 Difference]: Finished difference Result 296 states and 371 transitions. [2020-07-17 21:11:33,927 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 371 transitions. [2020-07-17 21:11:33,929 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:11:33,929 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:11:33,929 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:11:33,930 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:11:33,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 231 states. [2020-07-17 21:11:33,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 280 transitions. [2020-07-17 21:11:33,941 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 280 transitions. Word has length 57 [2020-07-17 21:11:33,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:11:33,942 INFO L479 AbstractCegarLoop]: Abstraction has 231 states and 280 transitions. [2020-07-17 21:11:33,942 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:11:33,942 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 280 transitions. [2020-07-17 21:11:33,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-07-17 21:11:33,944 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:11:33,944 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:11:33,944 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:11:33,945 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:11:33,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:11:33,945 INFO L82 PathProgramCache]: Analyzing trace with hash -1270413566, now seen corresponding path program 1 times [2020-07-17 21:11:33,945 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:11:33,946 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [803064535] [2020-07-17 21:11:33,946 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:11:33,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:34,343 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:11:34,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:34,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {3367#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} assume true; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,425 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3342#(= 0 ~methaneLevelCritical~0)} {3337#true} #520#return; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:34,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {3337#true} assume true; {3337#true} is VALID [2020-07-17 21:11:34,429 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3337#true} {3342#(= 0 ~methaneLevelCritical~0)} #424#return; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:34,435 INFO L280 TraceCheckUtils]: 0: Hoare triple {3337#true} assume true; {3337#true} is VALID [2020-07-17 21:11:34,435 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3337#true} {3342#(= 0 ~methaneLevelCritical~0)} #426#return; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:34,439 INFO L280 TraceCheckUtils]: 0: Hoare triple {3337#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3337#true} is VALID [2020-07-17 21:11:34,440 INFO L280 TraceCheckUtils]: 1: Hoare triple {3337#true} assume true; {3337#true} is VALID [2020-07-17 21:11:34,440 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3337#true} {3342#(= 0 ~methaneLevelCritical~0)} #428#return; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:34,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {3337#true} assume true; {3337#true} is VALID [2020-07-17 21:11:34,445 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3337#true} {3342#(= 0 ~methaneLevelCritical~0)} #430#return; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:34,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {3368#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3337#true} is VALID [2020-07-17 21:11:34,464 INFO L280 TraceCheckUtils]: 1: Hoare triple {3337#true} assume true; {3337#true} is VALID [2020-07-17 21:11:34,465 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3337#true} {3342#(= 0 ~methaneLevelCritical~0)} #510#return; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:34,490 INFO L280 TraceCheckUtils]: 0: Hoare triple {3369#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3337#true} is VALID [2020-07-17 21:11:34,491 INFO L280 TraceCheckUtils]: 1: Hoare triple {3337#true} ~systemActive~0 := 0; {3337#true} is VALID [2020-07-17 21:11:34,491 INFO L280 TraceCheckUtils]: 2: Hoare triple {3337#true} assume true; {3337#true} is VALID [2020-07-17 21:11:34,492 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3337#true} {3342#(= 0 ~methaneLevelCritical~0)} #482#return; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:34,510 INFO L280 TraceCheckUtils]: 0: Hoare triple {3337#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {3370#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,511 INFO L280 TraceCheckUtils]: 1: Hoare triple {3370#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3370#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,512 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3370#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3342#(= 0 ~methaneLevelCritical~0)} #488#return; {3362#(= 0 |__utac_acc__Specification2_spec__2_#t~ret35|)} is VALID [2020-07-17 21:11:34,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:34,516 INFO L280 TraceCheckUtils]: 0: Hoare triple {3337#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3337#true} is VALID [2020-07-17 21:11:34,516 INFO L280 TraceCheckUtils]: 1: Hoare triple {3337#true} assume true; {3337#true} is VALID [2020-07-17 21:11:34,517 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3337#true} {3338#false} #490#return; {3338#false} is VALID [2020-07-17 21:11:34,520 INFO L263 TraceCheckUtils]: 0: Hoare triple {3337#true} call ULTIMATE.init(); {3367#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:11:34,525 INFO L280 TraceCheckUtils]: 1: Hoare triple {3367#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,526 INFO L280 TraceCheckUtils]: 2: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} assume true; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,526 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3342#(= 0 ~methaneLevelCritical~0)} {3337#true} #520#return; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,527 INFO L263 TraceCheckUtils]: 4: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} call #t~ret73 := main(); {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,529 INFO L280 TraceCheckUtils]: 5: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~8;havoc ~tmp~5; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,529 INFO L263 TraceCheckUtils]: 6: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {3337#true} is VALID [2020-07-17 21:11:34,529 INFO L280 TraceCheckUtils]: 7: Hoare triple {3337#true} assume true; {3337#true} is VALID [2020-07-17 21:11:34,534 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3337#true} {3342#(= 0 ~methaneLevelCritical~0)} #424#return; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,534 INFO L263 TraceCheckUtils]: 9: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} call select_features(); {3337#true} is VALID [2020-07-17 21:11:34,535 INFO L280 TraceCheckUtils]: 10: Hoare triple {3337#true} assume true; {3337#true} is VALID [2020-07-17 21:11:34,535 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3337#true} {3342#(= 0 ~methaneLevelCritical~0)} #426#return; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,535 INFO L263 TraceCheckUtils]: 12: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} call #t~ret37 := valid_product(); {3337#true} is VALID [2020-07-17 21:11:34,536 INFO L280 TraceCheckUtils]: 13: Hoare triple {3337#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3337#true} is VALID [2020-07-17 21:11:34,536 INFO L280 TraceCheckUtils]: 14: Hoare triple {3337#true} assume true; {3337#true} is VALID [2020-07-17 21:11:34,538 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3337#true} {3342#(= 0 ~methaneLevelCritical~0)} #428#return; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,538 INFO L280 TraceCheckUtils]: 16: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~5 := #t~ret37;havoc #t~ret37; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,539 INFO L280 TraceCheckUtils]: 17: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~5; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,539 INFO L263 TraceCheckUtils]: 18: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} call setup(); {3337#true} is VALID [2020-07-17 21:11:34,539 INFO L280 TraceCheckUtils]: 19: Hoare triple {3337#true} assume true; {3337#true} is VALID [2020-07-17 21:11:34,540 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3337#true} {3342#(= 0 ~methaneLevelCritical~0)} #430#return; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,540 INFO L263 TraceCheckUtils]: 21: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} call runTest(); {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,541 INFO L263 TraceCheckUtils]: 22: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {3368#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:11:34,541 INFO L280 TraceCheckUtils]: 23: Hoare triple {3368#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3337#true} is VALID [2020-07-17 21:11:34,541 INFO L280 TraceCheckUtils]: 24: Hoare triple {3337#true} assume true; {3337#true} is VALID [2020-07-17 21:11:34,542 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3337#true} {3342#(= 0 ~methaneLevelCritical~0)} #510#return; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,542 INFO L263 TraceCheckUtils]: 26: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} call test(); {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,543 INFO L280 TraceCheckUtils]: 27: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,543 INFO L280 TraceCheckUtils]: 28: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} assume !false; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,544 INFO L280 TraceCheckUtils]: 29: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,544 INFO L280 TraceCheckUtils]: 30: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~3 := #t~nondet31;havoc #t~nondet31; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,545 INFO L280 TraceCheckUtils]: 31: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~3); {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,546 INFO L280 TraceCheckUtils]: 32: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~1 := #t~nondet32;havoc #t~nondet32; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,546 INFO L280 TraceCheckUtils]: 33: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,547 INFO L280 TraceCheckUtils]: 34: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,548 INFO L280 TraceCheckUtils]: 35: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,548 INFO L280 TraceCheckUtils]: 36: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,550 INFO L263 TraceCheckUtils]: 37: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} call stopSystem(); {3369#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:11:34,550 INFO L280 TraceCheckUtils]: 38: Hoare triple {3369#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3337#true} is VALID [2020-07-17 21:11:34,550 INFO L280 TraceCheckUtils]: 39: Hoare triple {3337#true} ~systemActive~0 := 0; {3337#true} is VALID [2020-07-17 21:11:34,550 INFO L280 TraceCheckUtils]: 40: Hoare triple {3337#true} assume true; {3337#true} is VALID [2020-07-17 21:11:34,551 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3337#true} {3342#(= 0 ~methaneLevelCritical~0)} #482#return; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,552 INFO L263 TraceCheckUtils]: 42: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} call timeShift(); {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,552 INFO L280 TraceCheckUtils]: 43: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,553 INFO L280 TraceCheckUtils]: 44: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~systemActive~0); {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,554 INFO L263 TraceCheckUtils]: 45: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,555 INFO L280 TraceCheckUtils]: 46: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~4;havoc ~tmp___0~2; {3342#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,555 INFO L263 TraceCheckUtils]: 47: Hoare triple {3342#(= 0 ~methaneLevelCritical~0)} call #t~ret35 := isMethaneLevelCritical(); {3337#true} is VALID [2020-07-17 21:11:34,556 INFO L280 TraceCheckUtils]: 48: Hoare triple {3337#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {3370#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,556 INFO L280 TraceCheckUtils]: 49: Hoare triple {3370#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3370#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:11:34,557 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3370#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3342#(= 0 ~methaneLevelCritical~0)} #488#return; {3362#(= 0 |__utac_acc__Specification2_spec__2_#t~ret35|)} is VALID [2020-07-17 21:11:34,558 INFO L280 TraceCheckUtils]: 51: Hoare triple {3362#(= 0 |__utac_acc__Specification2_spec__2_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {3363#(= 0 __utac_acc__Specification2_spec__2_~tmp~4)} is VALID [2020-07-17 21:11:34,559 INFO L280 TraceCheckUtils]: 52: Hoare triple {3363#(= 0 __utac_acc__Specification2_spec__2_~tmp~4)} assume 0 != ~tmp~4; {3338#false} is VALID [2020-07-17 21:11:34,559 INFO L263 TraceCheckUtils]: 53: Hoare triple {3338#false} call #t~ret36 := isPumpRunning(); {3337#true} is VALID [2020-07-17 21:11:34,559 INFO L280 TraceCheckUtils]: 54: Hoare triple {3337#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3337#true} is VALID [2020-07-17 21:11:34,559 INFO L280 TraceCheckUtils]: 55: Hoare triple {3337#true} assume true; {3337#true} is VALID [2020-07-17 21:11:34,559 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {3337#true} {3338#false} #490#return; {3338#false} is VALID [2020-07-17 21:11:34,559 INFO L280 TraceCheckUtils]: 57: Hoare triple {3338#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~2 := #t~ret36;havoc #t~ret36; {3338#false} is VALID [2020-07-17 21:11:34,560 INFO L280 TraceCheckUtils]: 58: Hoare triple {3338#false} assume 0 != ~tmp___0~2; {3338#false} is VALID [2020-07-17 21:11:34,560 INFO L280 TraceCheckUtils]: 59: Hoare triple {3338#false} assume 0 != ~methAndRunningLastTime~0; {3338#false} is VALID [2020-07-17 21:11:34,560 INFO L263 TraceCheckUtils]: 60: Hoare triple {3338#false} call __automaton_fail(); {3338#false} is VALID [2020-07-17 21:11:34,560 INFO L280 TraceCheckUtils]: 61: Hoare triple {3338#false} assume !false; {3338#false} is VALID [2020-07-17 21:11:34,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:11:34,569 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [803064535] [2020-07-17 21:11:34,569 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:11:34,570 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:11:34,570 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1867697923] [2020-07-17 21:11:34,570 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-17 21:11:34,571 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:11:34,571 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:11:34,655 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:11:34,656 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:11:34,656 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:11:34,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:11:34,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:11:34,657 INFO L87 Difference]: Start difference. First operand 231 states and 280 transitions. Second operand 9 states. [2020-07-17 21:11:35,665 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:11:44,163 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:11:45,239 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:11:46,043 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:11:46,569 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:11:54,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:54,706 INFO L93 Difference]: Finished difference Result 742 states and 996 transitions. [2020-07-17 21:11:54,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-17 21:11:54,706 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-17 21:11:54,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:11:54,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:11:54,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 478 transitions. [2020-07-17 21:11:54,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:11:54,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 478 transitions. [2020-07-17 21:11:54,729 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 478 transitions. [2020-07-17 21:11:56,422 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 478 edges. 478 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:11:56,453 INFO L225 Difference]: With dead ends: 742 [2020-07-17 21:11:56,453 INFO L226 Difference]: Without dead ends: 539 [2020-07-17 21:11:56,456 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-17 21:11:56,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 539 states. [2020-07-17 21:12:02,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 539 to 410. [2020-07-17 21:12:02,344 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:12:02,345 INFO L82 GeneralOperation]: Start isEquivalent. First operand 539 states. Second operand 410 states. [2020-07-17 21:12:02,345 INFO L74 IsIncluded]: Start isIncluded. First operand 539 states. Second operand 410 states. [2020-07-17 21:12:02,345 INFO L87 Difference]: Start difference. First operand 539 states. Second operand 410 states. [2020-07-17 21:12:02,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:02,392 INFO L93 Difference]: Finished difference Result 539 states and 714 transitions. [2020-07-17 21:12:02,392 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 714 transitions. [2020-07-17 21:12:02,396 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:12:02,396 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:12:02,396 INFO L74 IsIncluded]: Start isIncluded. First operand 410 states. Second operand 539 states. [2020-07-17 21:12:02,396 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 539 states. [2020-07-17 21:12:02,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:02,428 INFO L93 Difference]: Finished difference Result 539 states and 714 transitions. [2020-07-17 21:12:02,428 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 714 transitions. [2020-07-17 21:12:02,431 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:12:02,431 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:12:02,431 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:12:02,431 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:12:02,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 410 states. [2020-07-17 21:12:02,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 410 states and 500 transitions. [2020-07-17 21:12:02,449 INFO L78 Accepts]: Start accepts. Automaton has 410 states and 500 transitions. Word has length 62 [2020-07-17 21:12:02,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:12:02,449 INFO L479 AbstractCegarLoop]: Abstraction has 410 states and 500 transitions. [2020-07-17 21:12:02,449 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:12:02,449 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 500 transitions. [2020-07-17 21:12:02,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-07-17 21:12:02,452 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:12:02,453 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:12:02,453 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:12:02,453 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:12:02,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:12:02,453 INFO L82 PathProgramCache]: Analyzing trace with hash -1668441378, now seen corresponding path program 1 times [2020-07-17 21:12:02,454 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:12:02,454 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1007796195] [2020-07-17 21:12:02,454 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:12:02,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:02,900 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:12:02,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:02,975 INFO L280 TraceCheckUtils]: 0: Hoare triple {6127#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:02,976 INFO L280 TraceCheckUtils]: 1: Hoare triple {6099#(= 0 ~pumpRunning~0)} assume true; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:02,976 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6099#(= 0 ~pumpRunning~0)} {6094#true} #520#return; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:02,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:02,980 INFO L280 TraceCheckUtils]: 0: Hoare triple {6094#true} assume true; {6094#true} is VALID [2020-07-17 21:12:02,981 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6094#true} {6099#(= 0 ~pumpRunning~0)} #424#return; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:02,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:02,984 INFO L280 TraceCheckUtils]: 0: Hoare triple {6094#true} assume true; {6094#true} is VALID [2020-07-17 21:12:02,985 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6094#true} {6099#(= 0 ~pumpRunning~0)} #426#return; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:02,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:02,989 INFO L280 TraceCheckUtils]: 0: Hoare triple {6094#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {6094#true} is VALID [2020-07-17 21:12:02,990 INFO L280 TraceCheckUtils]: 1: Hoare triple {6094#true} assume true; {6094#true} is VALID [2020-07-17 21:12:02,990 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6094#true} {6099#(= 0 ~pumpRunning~0)} #428#return; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:02,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:02,994 INFO L280 TraceCheckUtils]: 0: Hoare triple {6094#true} assume true; {6094#true} is VALID [2020-07-17 21:12:02,994 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6094#true} {6099#(= 0 ~pumpRunning~0)} #430#return; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:03,030 INFO L280 TraceCheckUtils]: 0: Hoare triple {6128#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6094#true} is VALID [2020-07-17 21:12:03,031 INFO L280 TraceCheckUtils]: 1: Hoare triple {6094#true} assume true; {6094#true} is VALID [2020-07-17 21:12:03,032 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6094#true} {6099#(= 0 ~pumpRunning~0)} #510#return; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:03,049 INFO L280 TraceCheckUtils]: 0: Hoare triple {6129#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6094#true} is VALID [2020-07-17 21:12:03,049 INFO L280 TraceCheckUtils]: 1: Hoare triple {6094#true} assume true; {6094#true} is VALID [2020-07-17 21:12:03,050 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6094#true} {6099#(= 0 ~pumpRunning~0)} #478#return; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:03,081 INFO L280 TraceCheckUtils]: 0: Hoare triple {6130#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,082 INFO L280 TraceCheckUtils]: 1: Hoare triple {6099#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,082 INFO L280 TraceCheckUtils]: 2: Hoare triple {6099#(= 0 ~pumpRunning~0)} assume true; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,083 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6099#(= 0 ~pumpRunning~0)} {6099#(= 0 ~pumpRunning~0)} #482#return; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:03,088 INFO L280 TraceCheckUtils]: 0: Hoare triple {6094#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {6094#true} is VALID [2020-07-17 21:12:03,088 INFO L280 TraceCheckUtils]: 1: Hoare triple {6094#true} assume true; {6094#true} is VALID [2020-07-17 21:12:03,089 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6094#true} {6099#(= 0 ~pumpRunning~0)} #488#return; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:12:03,108 INFO L280 TraceCheckUtils]: 0: Hoare triple {6094#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {6131#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:12:03,109 INFO L280 TraceCheckUtils]: 1: Hoare triple {6131#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6131#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:12:03,109 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6131#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6099#(= 0 ~pumpRunning~0)} #490#return; {6125#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} is VALID [2020-07-17 21:12:03,114 INFO L263 TraceCheckUtils]: 0: Hoare triple {6094#true} call ULTIMATE.init(); {6127#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:12:03,120 INFO L280 TraceCheckUtils]: 1: Hoare triple {6127#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,121 INFO L280 TraceCheckUtils]: 2: Hoare triple {6099#(= 0 ~pumpRunning~0)} assume true; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,121 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6099#(= 0 ~pumpRunning~0)} {6094#true} #520#return; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,122 INFO L263 TraceCheckUtils]: 4: Hoare triple {6099#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,123 INFO L280 TraceCheckUtils]: 5: Hoare triple {6099#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~8;havoc ~tmp~5; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,123 INFO L263 TraceCheckUtils]: 6: Hoare triple {6099#(= 0 ~pumpRunning~0)} call select_helpers(); {6094#true} is VALID [2020-07-17 21:12:03,123 INFO L280 TraceCheckUtils]: 7: Hoare triple {6094#true} assume true; {6094#true} is VALID [2020-07-17 21:12:03,124 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6094#true} {6099#(= 0 ~pumpRunning~0)} #424#return; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,124 INFO L263 TraceCheckUtils]: 9: Hoare triple {6099#(= 0 ~pumpRunning~0)} call select_features(); {6094#true} is VALID [2020-07-17 21:12:03,125 INFO L280 TraceCheckUtils]: 10: Hoare triple {6094#true} assume true; {6094#true} is VALID [2020-07-17 21:12:03,125 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6094#true} {6099#(= 0 ~pumpRunning~0)} #426#return; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,125 INFO L263 TraceCheckUtils]: 12: Hoare triple {6099#(= 0 ~pumpRunning~0)} call #t~ret37 := valid_product(); {6094#true} is VALID [2020-07-17 21:12:03,125 INFO L280 TraceCheckUtils]: 13: Hoare triple {6094#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {6094#true} is VALID [2020-07-17 21:12:03,126 INFO L280 TraceCheckUtils]: 14: Hoare triple {6094#true} assume true; {6094#true} is VALID [2020-07-17 21:12:03,126 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6094#true} {6099#(= 0 ~pumpRunning~0)} #428#return; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,127 INFO L280 TraceCheckUtils]: 16: Hoare triple {6099#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~5 := #t~ret37;havoc #t~ret37; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,127 INFO L280 TraceCheckUtils]: 17: Hoare triple {6099#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~5; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,127 INFO L263 TraceCheckUtils]: 18: Hoare triple {6099#(= 0 ~pumpRunning~0)} call setup(); {6094#true} is VALID [2020-07-17 21:12:03,128 INFO L280 TraceCheckUtils]: 19: Hoare triple {6094#true} assume true; {6094#true} is VALID [2020-07-17 21:12:03,128 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6094#true} {6099#(= 0 ~pumpRunning~0)} #430#return; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,129 INFO L263 TraceCheckUtils]: 21: Hoare triple {6099#(= 0 ~pumpRunning~0)} call runTest(); {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,130 INFO L263 TraceCheckUtils]: 22: Hoare triple {6099#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {6128#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:12:03,130 INFO L280 TraceCheckUtils]: 23: Hoare triple {6128#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6094#true} is VALID [2020-07-17 21:12:03,130 INFO L280 TraceCheckUtils]: 24: Hoare triple {6094#true} assume true; {6094#true} is VALID [2020-07-17 21:12:03,130 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6094#true} {6099#(= 0 ~pumpRunning~0)} #510#return; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,131 INFO L263 TraceCheckUtils]: 26: Hoare triple {6099#(= 0 ~pumpRunning~0)} call test(); {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,131 INFO L280 TraceCheckUtils]: 27: Hoare triple {6099#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,132 INFO L280 TraceCheckUtils]: 28: Hoare triple {6099#(= 0 ~pumpRunning~0)} assume !false; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,133 INFO L280 TraceCheckUtils]: 29: Hoare triple {6099#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,133 INFO L280 TraceCheckUtils]: 30: Hoare triple {6099#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~3 := #t~nondet31;havoc #t~nondet31; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,134 INFO L280 TraceCheckUtils]: 31: Hoare triple {6099#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~3); {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,135 INFO L280 TraceCheckUtils]: 32: Hoare triple {6099#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~1 := #t~nondet32;havoc #t~nondet32; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,135 INFO L280 TraceCheckUtils]: 33: Hoare triple {6099#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~1; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,136 INFO L263 TraceCheckUtils]: 34: Hoare triple {6099#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {6129#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:12:03,136 INFO L280 TraceCheckUtils]: 35: Hoare triple {6129#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6094#true} is VALID [2020-07-17 21:12:03,136 INFO L280 TraceCheckUtils]: 36: Hoare triple {6094#true} assume true; {6094#true} is VALID [2020-07-17 21:12:03,137 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {6094#true} {6099#(= 0 ~pumpRunning~0)} #478#return; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,137 INFO L280 TraceCheckUtils]: 38: Hoare triple {6099#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,138 INFO L280 TraceCheckUtils]: 39: Hoare triple {6099#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,138 INFO L280 TraceCheckUtils]: 40: Hoare triple {6099#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,139 INFO L263 TraceCheckUtils]: 41: Hoare triple {6099#(= 0 ~pumpRunning~0)} call stopSystem(); {6130#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:12:03,139 INFO L280 TraceCheckUtils]: 42: Hoare triple {6130#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,140 INFO L280 TraceCheckUtils]: 43: Hoare triple {6099#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,141 INFO L280 TraceCheckUtils]: 44: Hoare triple {6099#(= 0 ~pumpRunning~0)} assume true; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,141 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6099#(= 0 ~pumpRunning~0)} {6099#(= 0 ~pumpRunning~0)} #482#return; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,146 INFO L263 TraceCheckUtils]: 46: Hoare triple {6099#(= 0 ~pumpRunning~0)} call timeShift(); {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,149 INFO L280 TraceCheckUtils]: 47: Hoare triple {6099#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,150 INFO L280 TraceCheckUtils]: 48: Hoare triple {6099#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,151 INFO L263 TraceCheckUtils]: 49: Hoare triple {6099#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,151 INFO L280 TraceCheckUtils]: 50: Hoare triple {6099#(= 0 ~pumpRunning~0)} havoc ~tmp~4;havoc ~tmp___0~2; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,151 INFO L263 TraceCheckUtils]: 51: Hoare triple {6099#(= 0 ~pumpRunning~0)} call #t~ret35 := isMethaneLevelCritical(); {6094#true} is VALID [2020-07-17 21:12:03,151 INFO L280 TraceCheckUtils]: 52: Hoare triple {6094#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {6094#true} is VALID [2020-07-17 21:12:03,152 INFO L280 TraceCheckUtils]: 53: Hoare triple {6094#true} assume true; {6094#true} is VALID [2020-07-17 21:12:03,153 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {6094#true} {6099#(= 0 ~pumpRunning~0)} #488#return; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,153 INFO L280 TraceCheckUtils]: 55: Hoare triple {6099#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~4 := #t~ret35;havoc #t~ret35; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,153 INFO L280 TraceCheckUtils]: 56: Hoare triple {6099#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {6099#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:12:03,154 INFO L263 TraceCheckUtils]: 57: Hoare triple {6099#(= 0 ~pumpRunning~0)} call #t~ret36 := isPumpRunning(); {6094#true} is VALID [2020-07-17 21:12:03,154 INFO L280 TraceCheckUtils]: 58: Hoare triple {6094#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {6131#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:12:03,155 INFO L280 TraceCheckUtils]: 59: Hoare triple {6131#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6131#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:12:03,155 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6131#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6099#(= 0 ~pumpRunning~0)} #490#return; {6125#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} is VALID [2020-07-17 21:12:03,156 INFO L280 TraceCheckUtils]: 61: Hoare triple {6125#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~2 := #t~ret36;havoc #t~ret36; {6126#(= __utac_acc__Specification2_spec__2_~tmp___0~2 0)} is VALID [2020-07-17 21:12:03,159 INFO L280 TraceCheckUtils]: 62: Hoare triple {6126#(= __utac_acc__Specification2_spec__2_~tmp___0~2 0)} assume 0 != ~tmp___0~2; {6095#false} is VALID [2020-07-17 21:12:03,159 INFO L280 TraceCheckUtils]: 63: Hoare triple {6095#false} assume 0 != ~methAndRunningLastTime~0; {6095#false} is VALID [2020-07-17 21:12:03,159 INFO L263 TraceCheckUtils]: 64: Hoare triple {6095#false} call __automaton_fail(); {6095#false} is VALID [2020-07-17 21:12:03,160 INFO L280 TraceCheckUtils]: 65: Hoare triple {6095#false} assume !false; {6095#false} is VALID [2020-07-17 21:12:03,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:12:03,166 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1007796195] [2020-07-17 21:12:03,166 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:12:03,166 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:12:03,166 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973589972] [2020-07-17 21:12:03,167 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-17 21:12:03,167 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:12:03,167 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:12:03,265 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:12:03,265 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:12:03,266 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:12:03,266 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:12:03,266 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:12:03,267 INFO L87 Difference]: Start difference. First operand 410 states and 500 transitions. Second operand 10 states. [2020-07-17 21:12:04,282 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:12:12,457 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:12:13,269 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:12:13,786 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:12:17,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:17,977 INFO L93 Difference]: Finished difference Result 811 states and 1101 transitions. [2020-07-17 21:12:17,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 21:12:17,977 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-17 21:12:17,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:12:17,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:12:17,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 343 transitions. [2020-07-17 21:12:17,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:12:17,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 343 transitions. [2020-07-17 21:12:17,990 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 343 transitions. [2020-07-17 21:12:19,055 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 343 edges. 343 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:12:19,055 INFO L225 Difference]: With dead ends: 811 [2020-07-17 21:12:19,055 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:12:19,059 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=137, Invalid=325, Unknown=0, NotChecked=0, Total=462 [2020-07-17 21:12:19,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:12:19,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:12:19,060 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:12:19,060 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:12:19,060 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:12:19,060 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:12:19,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:19,061 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:12:19,061 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:12:19,061 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:12:19,061 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:12:19,062 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:12:19,062 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:12:19,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:12:19,062 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:12:19,062 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:12:19,063 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:12:19,063 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:12:19,064 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:12:19,065 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:12:19,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:12:19,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:12:19,069 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 66 [2020-07-17 21:12:19,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:12:19,069 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:12:19,069 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:12:19,069 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:12:19,069 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:12:19,070 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:12:19,072 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:12:19,489 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 6 [2020-07-17 21:12:23,272 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 9 [2020-07-17 21:12:23,495 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:12:23,774 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 1 [2020-07-17 21:12:24,324 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 8 [2020-07-17 21:12:24,569 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 27 [2020-07-17 21:12:24,858 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:12:25,107 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 27 [2020-07-17 21:12:25,717 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 14 [2020-07-17 21:12:25,988 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:12:26,536 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-17 21:12:27,170 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-17 21:12:27,850 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 14 [2020-07-17 21:12:28,080 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:12:28,300 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:12:28,527 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:12:28,748 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 15 [2020-07-17 21:12:28,972 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:12:29,405 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 13 [2020-07-17 21:12:29,891 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 9 [2020-07-17 21:12:30,150 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-17 21:12:30,449 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:12:31,026 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 11 [2020-07-17 21:12:31,828 WARN L193 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 17 [2020-07-17 21:12:32,312 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-17 21:12:32,783 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-17 21:12:32,788 INFO L268 CegarLoopResult]: For program point L673(lines 673 677) no Hoare annotation was computed. [2020-07-17 21:12:32,788 INFO L268 CegarLoopResult]: For program point L673-1(lines 673 677) no Hoare annotation was computed. [2020-07-17 21:12:32,788 INFO L268 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-07-17 21:12:32,789 INFO L268 CegarLoopResult]: For program point L667-2(lines 667 688) no Hoare annotation was computed. [2020-07-17 21:12:32,789 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 642 697) no Hoare annotation was computed. [2020-07-17 21:12:32,789 INFO L268 CegarLoopResult]: For program point L689(lines 666 690) no Hoare annotation was computed. [2020-07-17 21:12:32,789 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 642 697) no Hoare annotation was computed. [2020-07-17 21:12:32,789 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 642 697) no Hoare annotation was computed. [2020-07-17 21:12:32,790 INFO L268 CegarLoopResult]: For program point L730(lines 730 734) no Hoare annotation was computed. [2020-07-17 21:12:32,790 INFO L268 CegarLoopResult]: For program point L730-1(lines 730 734) no Hoare annotation was computed. [2020-07-17 21:12:32,790 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 698 757) no Hoare annotation was computed. [2020-07-17 21:12:32,790 INFO L268 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-07-17 21:12:32,790 INFO L268 CegarLoopResult]: For program point L724-2(lines 724 749) no Hoare annotation was computed. [2020-07-17 21:12:32,790 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 698 757) no Hoare annotation was computed. [2020-07-17 21:12:32,790 INFO L268 CegarLoopResult]: For program point L750(lines 723 751) no Hoare annotation was computed. [2020-07-17 21:12:32,791 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 698 757) no Hoare annotation was computed. [2020-07-17 21:12:32,791 INFO L268 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-07-17 21:12:32,791 INFO L268 CegarLoopResult]: For program point L743-1(line 743) no Hoare annotation was computed. [2020-07-17 21:12:32,791 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-17 21:12:32,791 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2020-07-17 21:12:32,791 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2020-07-17 21:12:32,791 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-17 21:12:32,792 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2020-07-17 21:12:32,792 INFO L264 CegarLoopResult]: At program point L578-1(line 578) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~5 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-17 21:12:32,792 INFO L268 CegarLoopResult]: For program point L576(lines 576 583) no Hoare annotation was computed. [2020-07-17 21:12:32,792 INFO L268 CegarLoopResult]: For program point L576-1(lines 576 583) no Hoare annotation was computed. [2020-07-17 21:12:32,792 INFO L268 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-07-17 21:12:32,792 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 566 588) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:12:32,792 INFO L264 CegarLoopResult]: At program point L573(line 573) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:12:32,793 INFO L264 CegarLoopResult]: At program point L572(line 572) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:12:32,793 INFO L264 CegarLoopResult]: At program point L572-1(line 572) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:12:32,793 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 566 588) no Hoare annotation was computed. [2020-07-17 21:12:32,793 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 566 588) no Hoare annotation was computed. [2020-07-17 21:12:32,793 INFO L264 CegarLoopResult]: At program point L578(line 578) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~5 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-17 21:12:32,793 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 524 547) no Hoare annotation was computed. [2020-07-17 21:12:32,793 INFO L268 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-07-17 21:12:32,794 INFO L268 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-07-17 21:12:32,794 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 524 547) no Hoare annotation was computed. [2020-07-17 21:12:32,794 INFO L268 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-07-17 21:12:32,794 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 524 547) no Hoare annotation was computed. [2020-07-17 21:12:32,794 INFO L268 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-07-17 21:12:32,794 INFO L268 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-07-17 21:12:32,794 INFO L268 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-07-17 21:12:32,794 INFO L268 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-07-17 21:12:32,795 INFO L268 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-07-17 21:12:32,795 INFO L268 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-07-17 21:12:32,795 INFO L268 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-07-17 21:12:32,795 INFO L268 CegarLoopResult]: For program point L532(line 532) no Hoare annotation was computed. [2020-07-17 21:12:32,795 INFO L268 CegarLoopResult]: For program point L531(line 531) no Hoare annotation was computed. [2020-07-17 21:12:32,795 INFO L268 CegarLoopResult]: For program point L530(line 530) no Hoare annotation was computed. [2020-07-17 21:12:32,795 INFO L268 CegarLoopResult]: For program point L529(line 529) no Hoare annotation was computed. [2020-07-17 21:12:32,795 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 360 374) no Hoare annotation was computed. [2020-07-17 21:12:32,795 INFO L264 CegarLoopResult]: At program point L366(line 366) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-17 21:12:32,796 INFO L268 CegarLoopResult]: For program point L364(lines 364 370) no Hoare annotation was computed. [2020-07-17 21:12:32,796 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 360 374) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-17 21:12:32,796 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 360 374) no Hoare annotation was computed. [2020-07-17 21:12:32,796 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 296 304) no Hoare annotation was computed. [2020-07-17 21:12:32,796 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 296 304) the Hoare annotation is: true [2020-07-17 21:12:32,796 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 296 304) no Hoare annotation was computed. [2020-07-17 21:12:32,796 INFO L268 CegarLoopResult]: For program point L350(lines 350 354) no Hoare annotation was computed. [2020-07-17 21:12:32,796 INFO L271 CegarLoopResult]: At program point L348(line 348) the Hoare annotation is: true [2020-07-17 21:12:32,797 INFO L268 CegarLoopResult]: For program point L350-2(lines 350 354) no Hoare annotation was computed. [2020-07-17 21:12:32,797 INFO L268 CegarLoopResult]: For program point L348-1(line 348) no Hoare annotation was computed. [2020-07-17 21:12:32,797 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 341 359) the Hoare annotation is: true [2020-07-17 21:12:32,797 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 341 359) no Hoare annotation was computed. [2020-07-17 21:12:32,797 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 341 359) no Hoare annotation was computed. [2020-07-17 21:12:32,797 INFO L268 CegarLoopResult]: For program point L312(lines 312 320) no Hoare annotation was computed. [2020-07-17 21:12:32,797 INFO L268 CegarLoopResult]: For program point L312-2(lines 312 320) no Hoare annotation was computed. [2020-07-17 21:12:32,797 INFO L268 CegarLoopResult]: For program point L335(line 335) no Hoare annotation was computed. [2020-07-17 21:12:32,797 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 305 340) no Hoare annotation was computed. [2020-07-17 21:12:32,797 INFO L268 CegarLoopResult]: For program point L335-1(line 335) no Hoare annotation was computed. [2020-07-17 21:12:32,798 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 305 340) no Hoare annotation was computed. [2020-07-17 21:12:32,798 INFO L268 CegarLoopResult]: For program point L324(lines 324 332) no Hoare annotation was computed. [2020-07-17 21:12:32,798 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 305 340) no Hoare annotation was computed. [2020-07-17 21:12:32,798 INFO L268 CegarLoopResult]: For program point L324-2(lines 324 332) no Hoare annotation was computed. [2020-07-17 21:12:32,798 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2020-07-17 21:12:32,798 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-17 21:12:32,798 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 596 641) no Hoare annotation was computed. [2020-07-17 21:12:32,798 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 596 641) no Hoare annotation was computed. [2020-07-17 21:12:32,798 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 596 641) no Hoare annotation was computed. [2020-07-17 21:12:32,799 INFO L268 CegarLoopResult]: For program point L929(lines 929 936) no Hoare annotation was computed. [2020-07-17 21:12:32,799 INFO L268 CegarLoopResult]: For program point L923(lines 923 943) no Hoare annotation was computed. [2020-07-17 21:12:32,799 INFO L268 CegarLoopResult]: For program point L923-1(lines 923 943) no Hoare annotation was computed. [2020-07-17 21:12:32,799 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 909 954) no Hoare annotation was computed. [2020-07-17 21:12:32,799 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 909 954) no Hoare annotation was computed. [2020-07-17 21:12:32,799 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 909 954) no Hoare annotation was computed. [2020-07-17 21:12:32,799 INFO L264 CegarLoopResult]: At program point L560(line 560) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:12:32,799 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 555 565) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:12:32,800 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 555 565) no Hoare annotation was computed. [2020-07-17 21:12:32,800 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 555 565) no Hoare annotation was computed. [2020-07-17 21:12:32,800 INFO L268 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-07-17 21:12:32,800 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 285 295) no Hoare annotation was computed. [2020-07-17 21:12:32,800 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 285 295) no Hoare annotation was computed. [2020-07-17 21:12:32,800 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 285 295) no Hoare annotation was computed. [2020-07-17 21:12:32,800 INFO L268 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-07-17 21:12:32,800 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 277 284) the Hoare annotation is: true [2020-07-17 21:12:32,800 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 277 284) no Hoare annotation was computed. [2020-07-17 21:12:32,800 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 277 284) no Hoare annotation was computed. [2020-07-17 21:12:32,801 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 226 250) no Hoare annotation was computed. [2020-07-17 21:12:32,801 INFO L264 CegarLoopResult]: At program point L245(line 245) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:12:32,801 INFO L268 CegarLoopResult]: For program point L245-1(lines 226 250) no Hoare annotation was computed. [2020-07-17 21:12:32,801 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 226 250) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:12:32,801 INFO L264 CegarLoopResult]: At program point L240(line 240) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:12:32,801 INFO L264 CegarLoopResult]: At program point L236(line 236) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:12:32,801 INFO L268 CegarLoopResult]: For program point L234(lines 234 242) no Hoare annotation was computed. [2020-07-17 21:12:32,801 INFO L264 CegarLoopResult]: At program point L232(line 232) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:12:32,801 INFO L268 CegarLoopResult]: For program point L232-1(line 232) no Hoare annotation was computed. [2020-07-17 21:12:32,802 INFO L268 CegarLoopResult]: For program point L230(lines 230 247) no Hoare annotation was computed. [2020-07-17 21:12:32,802 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 218 224) no Hoare annotation was computed. [2020-07-17 21:12:32,802 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 218 224) the Hoare annotation is: true [2020-07-17 21:12:32,802 INFO L264 CegarLoopResult]: At program point L417(line 417) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:12:32,802 INFO L264 CegarLoopResult]: At program point testENTRY(lines 385 452) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:12:32,802 INFO L268 CegarLoopResult]: For program point L415(lines 415 421) no Hoare annotation was computed. [2020-07-17 21:12:32,803 INFO L268 CegarLoopResult]: For program point L415-1(lines 415 421) no Hoare annotation was computed. [2020-07-17 21:12:32,803 INFO L264 CegarLoopResult]: At program point L442(lines 395 444) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:12:32,803 INFO L264 CegarLoopResult]: At program point L407(line 407) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:12:32,803 INFO L268 CegarLoopResult]: For program point testFINAL(lines 385 452) no Hoare annotation was computed. [2020-07-17 21:12:32,803 INFO L268 CegarLoopResult]: For program point L405(lines 405 411) no Hoare annotation was computed. [2020-07-17 21:12:32,803 INFO L268 CegarLoopResult]: For program point L405-1(lines 405 411) no Hoare annotation was computed. [2020-07-17 21:12:32,803 INFO L268 CegarLoopResult]: For program point L397(lines 397 401) no Hoare annotation was computed. [2020-07-17 21:12:32,803 INFO L264 CegarLoopResult]: At program point L445(lines 394 446) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:12:32,803 INFO L264 CegarLoopResult]: At program point L435(line 435) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:12:32,804 INFO L268 CegarLoopResult]: For program point L433(lines 433 439) no Hoare annotation was computed. [2020-07-17 21:12:32,804 INFO L264 CegarLoopResult]: At program point L433-1(lines 425 440) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:12:32,804 INFO L268 CegarLoopResult]: For program point L396(lines 395 444) no Hoare annotation was computed. [2020-07-17 21:12:32,804 INFO L264 CegarLoopResult]: At program point L427(line 427) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:12:32,804 INFO L268 CegarLoopResult]: For program point L425(lines 425 440) no Hoare annotation was computed. [2020-07-17 21:12:32,804 INFO L268 CegarLoopResult]: For program point testEXIT(lines 385 452) no Hoare annotation was computed. [2020-07-17 21:12:32,804 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 863 908) no Hoare annotation was computed. [2020-07-17 21:12:32,804 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 863 908) no Hoare annotation was computed. [2020-07-17 21:12:32,805 INFO L268 CegarLoopResult]: For program point L883(lines 883 890) no Hoare annotation was computed. [2020-07-17 21:12:32,805 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 863 908) no Hoare annotation was computed. [2020-07-17 21:12:32,805 INFO L268 CegarLoopResult]: For program point L877(lines 877 897) no Hoare annotation was computed. [2020-07-17 21:12:32,805 INFO L268 CegarLoopResult]: For program point L877-1(lines 877 897) no Hoare annotation was computed. [2020-07-17 21:12:32,805 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 251 258) no Hoare annotation was computed. [2020-07-17 21:12:32,805 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 251 258) no Hoare annotation was computed. [2020-07-17 21:12:32,805 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 251 258) no Hoare annotation was computed. [2020-07-17 21:12:32,805 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 173 181) no Hoare annotation was computed. [2020-07-17 21:12:32,805 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 173 181) the Hoare annotation is: true [2020-07-17 21:12:32,806 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 173 181) no Hoare annotation was computed. [2020-07-17 21:12:32,806 INFO L264 CegarLoopResult]: At program point L478(line 478) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-17 21:12:32,806 INFO L268 CegarLoopResult]: For program point L476(lines 476 482) no Hoare annotation was computed. [2020-07-17 21:12:32,806 INFO L268 CegarLoopResult]: For program point L475(lines 475 485) no Hoare annotation was computed. [2020-07-17 21:12:32,806 INFO L264 CegarLoopResult]: At program point L473(line 473) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0) (or .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)))) [2020-07-17 21:12:32,806 INFO L268 CegarLoopResult]: For program point L473-1(line 473) no Hoare annotation was computed. [2020-07-17 21:12:32,806 INFO L268 CegarLoopResult]: For program point L471(lines 471 488) no Hoare annotation was computed. [2020-07-17 21:12:32,806 INFO L268 CegarLoopResult]: For program point L471-1(lines 463 491) no Hoare annotation was computed. [2020-07-17 21:12:32,807 INFO L264 CegarLoopResult]: At program point L469(line 469) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-07-17 21:12:32,807 INFO L268 CegarLoopResult]: For program point L469-1(line 469) no Hoare annotation was computed. [2020-07-17 21:12:32,807 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 463 491) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-07-17 21:12:32,807 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 463 491) no Hoare annotation was computed. [2020-07-17 21:12:32,807 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 141 163) no Hoare annotation was computed. [2020-07-17 21:12:32,807 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 141 163) no Hoare annotation was computed. [2020-07-17 21:12:32,807 INFO L268 CegarLoopResult]: For program point L149(lines 149 157) no Hoare annotation was computed. [2020-07-17 21:12:32,807 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 141 163) no Hoare annotation was computed. [2020-07-17 21:12:32,807 INFO L268 CegarLoopResult]: For program point L149-2(lines 149 157) no Hoare annotation was computed. [2020-07-17 21:12:32,807 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 455 462) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:12:32,808 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 455 462) no Hoare annotation was computed. [2020-07-17 21:12:32,808 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 455 462) no Hoare annotation was computed. [2020-07-17 21:12:32,808 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:12:32,808 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:12:32,808 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:12:32,808 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 760 862) no Hoare annotation was computed. [2020-07-17 21:12:32,808 INFO L268 CegarLoopResult]: For program point L830(lines 808 831) no Hoare annotation was computed. [2020-07-17 21:12:32,810 INFO L268 CegarLoopResult]: For program point L789(lines 789 805) no Hoare annotation was computed. [2020-07-17 21:12:32,810 INFO L268 CegarLoopResult]: For program point L849(lines 849 856) no Hoare annotation was computed. [2020-07-17 21:12:32,811 INFO L268 CegarLoopResult]: For program point L810(lines 809 829) no Hoare annotation was computed. [2020-07-17 21:12:32,811 INFO L268 CegarLoopResult]: For program point L841(line 841) no Hoare annotation was computed. [2020-07-17 21:12:32,813 INFO L268 CegarLoopResult]: For program point L841-1(line 841) no Hoare annotation was computed. [2020-07-17 21:12:32,813 INFO L268 CegarLoopResult]: For program point L806(lines 806 847) no Hoare annotation was computed. [2020-07-17 21:12:32,813 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 760 862) no Hoare annotation was computed. [2020-07-17 21:12:32,813 INFO L268 CegarLoopResult]: For program point L825(line 825) no Hoare annotation was computed. [2020-07-17 21:12:32,813 INFO L268 CegarLoopResult]: For program point L825-1(line 825) no Hoare annotation was computed. [2020-07-17 21:12:32,813 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 760 862) no Hoare annotation was computed. [2020-07-17 21:12:32,813 INFO L268 CegarLoopResult]: For program point L784(lines 784 788) no Hoare annotation was computed. [2020-07-17 21:12:32,814 INFO L268 CegarLoopResult]: For program point L848(lines 848 859) no Hoare annotation was computed. [2020-07-17 21:12:32,814 INFO L268 CegarLoopResult]: For program point L811(lines 811 815) no Hoare annotation was computed. [2020-07-17 21:12:32,814 INFO L268 CegarLoopResult]: For program point L809-2(lines 809 829) no Hoare annotation was computed. [2020-07-17 21:12:32,814 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:12:32,814 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 21:12:32,814 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:12:32,815 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-07-17 21:12:32,815 INFO L268 CegarLoopResult]: For program point L271-1(lines 260 276) no Hoare annotation was computed. [2020-07-17 21:12:32,815 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 260 276) no Hoare annotation was computed. [2020-07-17 21:12:32,815 INFO L268 CegarLoopResult]: For program point L267(lines 267 273) no Hoare annotation was computed. [2020-07-17 21:12:32,815 INFO L268 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-07-17 21:12:32,815 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 260 276) no Hoare annotation was computed. [2020-07-17 21:12:32,815 INFO L268 CegarLoopResult]: For program point L265-1(line 265) no Hoare annotation was computed. [2020-07-17 21:12:32,815 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 164 172) no Hoare annotation was computed. [2020-07-17 21:12:32,815 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 164 172) no Hoare annotation was computed. [2020-07-17 21:12:32,815 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 164 172) no Hoare annotation was computed. [2020-07-17 21:12:32,815 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 120 131) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:12:32,815 INFO L268 CegarLoopResult]: For program point L124-1(lines 120 131) no Hoare annotation was computed. [2020-07-17 21:12:32,815 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 120 131) no Hoare annotation was computed. [2020-07-17 21:12:32,816 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:12:32,816 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:12:32,816 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:12:32,816 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 132 140) the Hoare annotation is: true [2020-07-17 21:12:32,816 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 132 140) no Hoare annotation was computed. [2020-07-17 21:12:32,816 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 132 140) no Hoare annotation was computed. [2020-07-17 21:12:32,816 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 194 217) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 21:12:32,816 INFO L264 CegarLoopResult]: At program point L207(line 207) the Hoare annotation is: (or (and (not (= 0 ~systemActive~0)) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 21:12:32,816 INFO L264 CegarLoopResult]: At program point L205(lines 205 211) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 21:12:32,816 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 194 217) no Hoare annotation was computed. [2020-07-17 21:12:32,817 INFO L264 CegarLoopResult]: At program point L200(line 200) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-17 21:12:32,817 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 194 217) no Hoare annotation was computed. [2020-07-17 21:12:32,817 INFO L268 CegarLoopResult]: For program point L198(lines 197 216) no Hoare annotation was computed. [2020-07-17 21:12:32,817 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 494 523) no Hoare annotation was computed. [2020-07-17 21:12:32,817 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 494 523) the Hoare annotation is: true [2020-07-17 21:12:32,817 INFO L268 CegarLoopResult]: For program point L508(lines 508 512) no Hoare annotation was computed. [2020-07-17 21:12:32,817 INFO L271 CegarLoopResult]: At program point L508-1(lines 508 512) the Hoare annotation is: true [2020-07-17 21:12:32,817 INFO L268 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-07-17 21:12:32,817 INFO L271 CegarLoopResult]: At program point L504-2(lines 504 518) the Hoare annotation is: true [2020-07-17 21:12:32,817 INFO L271 CegarLoopResult]: At program point L500(line 500) the Hoare annotation is: true [2020-07-17 21:12:32,817 INFO L268 CegarLoopResult]: For program point L500-1(line 500) no Hoare annotation was computed. [2020-07-17 21:12:32,818 INFO L271 CegarLoopResult]: At program point L519(lines 494 523) the Hoare annotation is: true [2020-07-17 21:12:32,818 INFO L268 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-07-17 21:12:32,818 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 96 107) the Hoare annotation is: true [2020-07-17 21:12:32,818 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 96 107) no Hoare annotation was computed. [2020-07-17 21:12:32,818 INFO L268 CegarLoopResult]: For program point L100-1(lines 96 107) no Hoare annotation was computed. [2020-07-17 21:12:32,818 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 548 554) no Hoare annotation was computed. [2020-07-17 21:12:32,818 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 548 554) the Hoare annotation is: true [2020-07-17 21:12:32,818 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:12:32,818 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:12:32,818 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:12:32,818 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:12:32,818 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 375 382) no Hoare annotation was computed. [2020-07-17 21:12:32,818 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 375 382) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:12:32,819 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 375 382) no Hoare annotation was computed. [2020-07-17 21:12:32,819 INFO L268 CegarLoopResult]: For program point L112-1(lines 108 119) no Hoare annotation was computed. [2020-07-17 21:12:32,819 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 108 119) no Hoare annotation was computed. [2020-07-17 21:12:32,819 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 108 119) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:12:32,819 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 78 85) no Hoare annotation was computed. [2020-07-17 21:12:32,819 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 82) no Hoare annotation was computed. [2020-07-17 21:12:32,819 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 78 85) the Hoare annotation is: true [2020-07-17 21:12:32,819 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 78 85) no Hoare annotation was computed. [2020-07-17 21:12:32,823 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:12:32,823 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:12:32,823 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:12:32,823 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:12:32,824 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:12:32,824 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:12:32,824 WARN L170 areAnnotationChecker]: L364 has no Hoare annotation [2020-07-17 21:12:32,824 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:12:32,824 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:12:32,824 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:12:32,825 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:12:32,825 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:12:32,826 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:12:32,826 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:12:32,826 WARN L170 areAnnotationChecker]: L230 has no Hoare annotation [2020-07-17 21:12:32,826 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:12:32,826 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:12:32,826 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorENTRY has no Hoare annotation [2020-07-17 21:12:32,827 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:12:32,827 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:12:32,827 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:12:32,827 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:12:32,827 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:12:32,828 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:12:32,828 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:12:32,828 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:12:32,828 WARN L170 areAnnotationChecker]: L124-1 has no Hoare annotation [2020-07-17 21:12:32,828 WARN L170 areAnnotationChecker]: L124-1 has no Hoare annotation [2020-07-17 21:12:32,828 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:12:32,828 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:12:32,829 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-17 21:12:32,829 WARN L170 areAnnotationChecker]: L100-1 has no Hoare annotation [2020-07-17 21:12:32,829 WARN L170 areAnnotationChecker]: L100-1 has no Hoare annotation [2020-07-17 21:12:32,833 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:12:32,833 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:12:32,833 WARN L170 areAnnotationChecker]: L112-1 has no Hoare annotation [2020-07-17 21:12:32,833 WARN L170 areAnnotationChecker]: L112-1 has no Hoare annotation [2020-07-17 21:12:32,833 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:12:32,833 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:12:32,833 WARN L170 areAnnotationChecker]: L667-2 has no Hoare annotation [2020-07-17 21:12:32,833 WARN L170 areAnnotationChecker]: L667-2 has no Hoare annotation [2020-07-17 21:12:32,834 WARN L170 areAnnotationChecker]: L667-2 has no Hoare annotation [2020-07-17 21:12:32,834 WARN L170 areAnnotationChecker]: L724-2 has no Hoare annotation [2020-07-17 21:12:32,834 WARN L170 areAnnotationChecker]: L724-2 has no Hoare annotation [2020-07-17 21:12:32,834 WARN L170 areAnnotationChecker]: L724-2 has no Hoare annotation [2020-07-17 21:12:32,834 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:12:32,834 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:12:32,834 WARN L170 areAnnotationChecker]: L529 has no Hoare annotation [2020-07-17 21:12:32,834 WARN L170 areAnnotationChecker]: L529 has no Hoare annotation [2020-07-17 21:12:32,834 WARN L170 areAnnotationChecker]: L364 has no Hoare annotation [2020-07-17 21:12:32,834 WARN L170 areAnnotationChecker]: L364 has no Hoare annotation [2020-07-17 21:12:32,834 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:12:32,835 WARN L170 areAnnotationChecker]: L348-1 has no Hoare annotation [2020-07-17 21:12:32,835 WARN L170 areAnnotationChecker]: L312 has no Hoare annotation [2020-07-17 21:12:32,835 WARN L170 areAnnotationChecker]: L312 has no Hoare annotation [2020-07-17 21:12:32,835 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:12:32,835 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:12:32,835 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:12:32,836 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-17 21:12:32,836 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-17 21:12:32,837 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-17 21:12:32,837 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-17 21:12:32,837 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:12:32,837 WARN L170 areAnnotationChecker]: L230 has no Hoare annotation [2020-07-17 21:12:32,837 WARN L170 areAnnotationChecker]: L230 has no Hoare annotation [2020-07-17 21:12:32,837 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:12:32,837 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:12:32,838 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2020-07-17 21:12:32,838 WARN L170 areAnnotationChecker]: L877 has no Hoare annotation [2020-07-17 21:12:32,838 WARN L170 areAnnotationChecker]: L877 has no Hoare annotation [2020-07-17 21:12:32,838 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-17 21:12:32,838 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:12:32,838 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-17 21:12:32,838 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:12:32,839 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:12:32,839 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-17 21:12:32,839 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-17 21:12:32,839 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:12:32,839 WARN L170 areAnnotationChecker]: L784 has no Hoare annotation [2020-07-17 21:12:32,839 WARN L170 areAnnotationChecker]: L784 has no Hoare annotation [2020-07-17 21:12:32,839 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-17 21:12:32,839 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-17 21:12:32,839 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:12:32,839 WARN L170 areAnnotationChecker]: L124-1 has no Hoare annotation [2020-07-17 21:12:32,839 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:12:32,839 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:12:32,840 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-17 21:12:32,840 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-17 21:12:32,840 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-17 21:12:32,840 WARN L170 areAnnotationChecker]: L500-1 has no Hoare annotation [2020-07-17 21:12:32,840 WARN L170 areAnnotationChecker]: L100-1 has no Hoare annotation [2020-07-17 21:12:32,841 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:12:32,841 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:12:32,841 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:12:32,841 WARN L170 areAnnotationChecker]: L112-1 has no Hoare annotation [2020-07-17 21:12:32,841 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:12:32,842 WARN L170 areAnnotationChecker]: L689 has no Hoare annotation [2020-07-17 21:12:32,842 WARN L170 areAnnotationChecker]: L668 has no Hoare annotation [2020-07-17 21:12:32,842 WARN L170 areAnnotationChecker]: L750 has no Hoare annotation [2020-07-17 21:12:32,842 WARN L170 areAnnotationChecker]: L750 has no Hoare annotation [2020-07-17 21:12:32,842 WARN L170 areAnnotationChecker]: L725 has no Hoare annotation [2020-07-17 21:12:32,842 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:12:32,842 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-17 21:12:32,842 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-17 21:12:32,842 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:12:32,842 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:12:32,842 WARN L170 areAnnotationChecker]: L348-1 has no Hoare annotation [2020-07-17 21:12:32,843 WARN L170 areAnnotationChecker]: L312-2 has no Hoare annotation [2020-07-17 21:12:32,843 WARN L170 areAnnotationChecker]: L574 has no Hoare annotation [2020-07-17 21:12:32,843 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:12:32,843 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2020-07-17 21:12:32,843 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2020-07-17 21:12:32,843 WARN L170 areAnnotationChecker]: L923-1 has no Hoare annotation [2020-07-17 21:12:32,843 WARN L170 areAnnotationChecker]: L290-1 has no Hoare annotation [2020-07-17 21:12:32,843 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:12:32,843 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:12:32,843 WARN L170 areAnnotationChecker]: L232-1 has no Hoare annotation [2020-07-17 21:12:32,843 WARN L170 areAnnotationChecker]: L245-1 has no Hoare annotation [2020-07-17 21:12:32,843 WARN L170 areAnnotationChecker]: L245-1 has no Hoare annotation [2020-07-17 21:12:32,844 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:12:32,844 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2020-07-17 21:12:32,844 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2020-07-17 21:12:32,844 WARN L170 areAnnotationChecker]: L883 has no Hoare annotation [2020-07-17 21:12:32,844 WARN L170 areAnnotationChecker]: L883 has no Hoare annotation [2020-07-17 21:12:32,844 WARN L170 areAnnotationChecker]: L877-1 has no Hoare annotation [2020-07-17 21:12:32,844 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:12:32,844 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:12:32,844 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-17 21:12:32,844 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:12:32,844 WARN L170 areAnnotationChecker]: L149-2 has no Hoare annotation [2020-07-17 21:12:32,844 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-17 21:12:32,844 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:12:32,844 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2020-07-17 21:12:32,844 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2020-07-17 21:12:32,845 WARN L170 areAnnotationChecker]: L265-1 has no Hoare annotation [2020-07-17 21:12:32,845 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:12:32,845 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:12:32,845 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:12:32,845 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:12:32,845 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:12:32,846 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:12:32,846 WARN L170 areAnnotationChecker]: L500-1 has no Hoare annotation [2020-07-17 21:12:32,846 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:12:32,846 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:12:32,847 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2020-07-17 21:12:32,847 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:12:32,847 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:12:32,848 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:12:32,848 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:12:32,848 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:12:32,848 WARN L170 areAnnotationChecker]: L673 has no Hoare annotation [2020-07-17 21:12:32,848 WARN L170 areAnnotationChecker]: L673 has no Hoare annotation [2020-07-17 21:12:32,848 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:12:32,848 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-17 21:12:32,848 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-17 21:12:32,848 WARN L170 areAnnotationChecker]: L574 has no Hoare annotation [2020-07-17 21:12:32,848 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-17 21:12:32,848 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-17 21:12:32,849 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:12:32,849 WARN L170 areAnnotationChecker]: L473-1 has no Hoare annotation [2020-07-17 21:12:32,849 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-17 21:12:32,849 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-17 21:12:32,849 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-17 21:12:32,849 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-17 21:12:32,849 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:12:32,849 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:12:32,849 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:12:32,850 WARN L170 areAnnotationChecker]: L232-1 has no Hoare annotation [2020-07-17 21:12:32,850 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:12:32,850 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:12:32,850 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-17 21:12:32,850 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:12:32,850 WARN L170 areAnnotationChecker]: L271-1 has no Hoare annotation [2020-07-17 21:12:32,850 WARN L170 areAnnotationChecker]: L471 has no Hoare annotation [2020-07-17 21:12:32,850 WARN L170 areAnnotationChecker]: L471 has no Hoare annotation [2020-07-17 21:12:32,851 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:12:32,851 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-17 21:12:32,851 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-17 21:12:32,851 WARN L170 areAnnotationChecker]: L267 has no Hoare annotation [2020-07-17 21:12:32,851 WARN L170 areAnnotationChecker]: L267 has no Hoare annotation [2020-07-17 21:12:32,851 WARN L170 areAnnotationChecker]: L743-1 has no Hoare annotation [2020-07-17 21:12:32,851 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-17 21:12:32,851 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-17 21:12:32,851 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-17 21:12:32,851 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:12:32,851 WARN L170 areAnnotationChecker]: L505 has no Hoare annotation [2020-07-17 21:12:32,851 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2020-07-17 21:12:32,852 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2020-07-17 21:12:32,852 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2020-07-17 21:12:32,852 WARN L170 areAnnotationChecker]: L405-1 has no Hoare annotation [2020-07-17 21:12:32,853 WARN L170 areAnnotationChecker]: L471-1 has no Hoare annotation [2020-07-17 21:12:32,853 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:12:32,853 WARN L170 areAnnotationChecker]: L673-1 has no Hoare annotation [2020-07-17 21:12:32,853 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:12:32,853 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:12:32,853 WARN L170 areAnnotationChecker]: L730-1 has no Hoare annotation [2020-07-17 21:12:32,853 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2020-07-17 21:12:32,853 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2020-07-17 21:12:32,853 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2020-07-17 21:12:32,854 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2020-07-17 21:12:32,854 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-17 21:12:32,854 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-17 21:12:32,854 WARN L170 areAnnotationChecker]: L350-2 has no Hoare annotation [2020-07-17 21:12:32,854 WARN L170 areAnnotationChecker]: L324-2 has no Hoare annotation [2020-07-17 21:12:32,854 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:12:32,854 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:12:32,854 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:12:32,854 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:12:32,854 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-17 21:12:32,855 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-17 21:12:32,855 WARN L170 areAnnotationChecker]: L473-1 has no Hoare annotation [2020-07-17 21:12:32,855 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:12:32,855 WARN L170 areAnnotationChecker]: L809-2 has no Hoare annotation [2020-07-17 21:12:32,855 WARN L170 areAnnotationChecker]: L809-2 has no Hoare annotation [2020-07-17 21:12:32,855 WARN L170 areAnnotationChecker]: L809-2 has no Hoare annotation [2020-07-17 21:12:32,855 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-17 21:12:32,855 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-17 21:12:32,855 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-17 21:12:32,855 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-17 21:12:32,856 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-17 21:12:32,856 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-17 21:12:32,856 WARN L170 areAnnotationChecker]: L425 has no Hoare annotation [2020-07-17 21:12:32,856 WARN L170 areAnnotationChecker]: L425 has no Hoare annotation [2020-07-17 21:12:32,856 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:12:32,856 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:12:32,856 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:12:32,856 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:12:32,856 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:12:32,856 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:12:32,857 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:12:32,857 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:12:32,857 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:12:32,857 WARN L170 areAnnotationChecker]: L505 has no Hoare annotation [2020-07-17 21:12:32,857 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:12:32,857 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-17 21:12:32,857 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-17 21:12:32,857 WARN L170 areAnnotationChecker]: L415 has no Hoare annotation [2020-07-17 21:12:32,857 WARN L170 areAnnotationChecker]: L415 has no Hoare annotation [2020-07-17 21:12:32,857 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-17 21:12:32,857 WARN L170 areAnnotationChecker]: L825-1 has no Hoare annotation [2020-07-17 21:12:32,858 WARN L170 areAnnotationChecker]: L841-1 has no Hoare annotation [2020-07-17 21:12:32,858 WARN L170 areAnnotationChecker]: L743 has no Hoare annotation [2020-07-17 21:12:32,858 WARN L170 areAnnotationChecker]: L743 has no Hoare annotation [2020-07-17 21:12:32,858 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2020-07-17 21:12:32,858 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2020-07-17 21:12:32,858 WARN L170 areAnnotationChecker]: L476 has no Hoare annotation [2020-07-17 21:12:32,858 WARN L170 areAnnotationChecker]: L476 has no Hoare annotation [2020-07-17 21:12:32,858 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:12:32,858 WARN L170 areAnnotationChecker]: L335 has no Hoare annotation [2020-07-17 21:12:32,859 WARN L170 areAnnotationChecker]: L335 has no Hoare annotation [2020-07-17 21:12:32,859 WARN L170 areAnnotationChecker]: L245-1 has no Hoare annotation [2020-07-17 21:12:32,859 WARN L170 areAnnotationChecker]: L245-1 has no Hoare annotation [2020-07-17 21:12:32,859 WARN L170 areAnnotationChecker]: L405-1 has no Hoare annotation [2020-07-17 21:12:32,860 WARN L170 areAnnotationChecker]: L335-1 has no Hoare annotation [2020-07-17 21:12:32,861 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-17 21:12:32,861 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-17 21:12:32,861 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-17 21:12:32,861 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-17 21:12:32,861 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-17 21:12:32,861 WARN L170 areAnnotationChecker]: L541 has no Hoare annotation [2020-07-17 21:12:32,861 WARN L170 areAnnotationChecker]: L541 has no Hoare annotation [2020-07-17 21:12:32,862 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2020-07-17 21:12:32,862 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2020-07-17 21:12:32,862 WARN L170 areAnnotationChecker]: L537 has no Hoare annotation [2020-07-17 21:12:32,862 WARN L170 areAnnotationChecker]: L537 has no Hoare annotation [2020-07-17 21:12:32,862 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-17 21:12:32,862 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:12:32,862 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:12:32,862 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-17 21:12:32,863 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-17 21:12:32,863 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:12:32,863 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-17 21:12:32,863 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-17 21:12:32,863 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-17 21:12:32,863 WARN L170 areAnnotationChecker]: L471-1 has no Hoare annotation [2020-07-17 21:12:32,864 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:12:32,864 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:12:32,864 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-17 21:12:32,864 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-17 21:12:32,864 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-17 21:12:32,864 WARN L170 areAnnotationChecker]: L542 has no Hoare annotation [2020-07-17 21:12:32,864 WARN L170 areAnnotationChecker]: L542 has no Hoare annotation [2020-07-17 21:12:32,865 WARN L170 areAnnotationChecker]: L538 has no Hoare annotation [2020-07-17 21:12:32,865 WARN L170 areAnnotationChecker]: L538 has no Hoare annotation [2020-07-17 21:12:32,865 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:12:32,865 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-17 21:12:32,866 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:12:32,866 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:12:32,866 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:12:32,866 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:12:32,866 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:12:32,866 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:12:32,866 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:12:32,866 WARN L170 areAnnotationChecker]: L825 has no Hoare annotation [2020-07-17 21:12:32,866 WARN L170 areAnnotationChecker]: L825 has no Hoare annotation [2020-07-17 21:12:32,866 INFO L163 areAnnotationChecker]: CFG has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:12:32,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:12:32 BoogieIcfgContainer [2020-07-17 21:12:32,882 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:12:32,885 INFO L168 Benchmark]: Toolchain (without parser) took 102987.56 ms. Allocated memory was 144.2 MB in the beginning and 756.0 MB in the end (delta: 611.8 MB). Free memory was 101.4 MB in the beginning and 465.6 MB in the end (delta: -364.1 MB). Peak memory consumption was 247.7 MB. Max. memory is 7.1 GB. [2020-07-17 21:12:32,885 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 144.2 MB. Free memory is still 120.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-17 21:12:32,886 INFO L168 Benchmark]: CACSL2BoogieTranslator took 676.65 ms. Allocated memory was 144.2 MB in the beginning and 202.4 MB in the end (delta: 58.2 MB). Free memory was 101.0 MB in the beginning and 170.5 MB in the end (delta: -69.5 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:12:32,887 INFO L168 Benchmark]: Boogie Preprocessor took 136.15 ms. Allocated memory is still 202.4 MB. Free memory was 170.5 MB in the beginning and 164.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:12:32,887 INFO L168 Benchmark]: RCFGBuilder took 1706.93 ms. Allocated memory was 202.4 MB in the beginning and 233.3 MB in the end (delta: 30.9 MB). Free memory was 164.2 MB in the beginning and 93.3 MB in the end (delta: 70.9 MB). Peak memory consumption was 101.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:12:32,888 INFO L168 Benchmark]: TraceAbstraction took 100459.76 ms. Allocated memory was 233.3 MB in the beginning and 756.0 MB in the end (delta: 522.7 MB). Free memory was 93.3 MB in the beginning and 465.6 MB in the end (delta: -372.3 MB). Peak memory consumption was 150.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:12:32,891 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 0.47 ms. Allocated memory is still 144.2 MB. Free memory is still 120.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 676.65 ms. Allocated memory was 144.2 MB in the beginning and 202.4 MB in the end (delta: 58.2 MB). Free memory was 101.0 MB in the beginning and 170.5 MB in the end (delta: -69.5 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 136.15 ms. Allocated memory is still 202.4 MB. Free memory was 170.5 MB in the beginning and 164.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1706.93 ms. Allocated memory was 202.4 MB in the beginning and 233.3 MB in the end (delta: 30.9 MB). Free memory was 164.2 MB in the beginning and 93.3 MB in the end (delta: 70.9 MB). Peak memory consumption was 101.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 100459.76 ms. Allocated memory was 233.3 MB in the beginning and 756.0 MB in the end (delta: 522.7 MB). Free memory was 93.3 MB in the beginning and 465.6 MB in the end (delta: -372.3 MB). Peak memory consumption was 150.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 82]: 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: 504]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 494]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 394]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - InvariantResult [Line: 395]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (0 == splverifierCounter && 0 == pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 236 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 86.5s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 70.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 13.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 513 SDtfs, 996 SDslu, 598 SDs, 0 SdLazy, 2531 SolverSat, 777 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 17.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 155 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 150 ImplicationChecksByTransitivity, 7.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=410occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 12.2s AutomataMinimizationTime, 5 MinimizatonAttempts, 261 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 56 LocationsWithAnnotation, 538 PreInvPairs, 665 NumberOfFragments, 803 HoareAnnotationTreeSize, 538 FomulaSimplifications, 327326 FormulaSimplificationTreeSizeReduction, 3.7s HoareSimplificationTime, 56 FomulaSimplificationsInter, 17680 FormulaSimplificationTreeSizeReductionInter, 8.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 3.0s InterpolantComputationTime, 288 NumberOfCodeBlocks, 288 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 283 ConstructedInterpolants, 0 QuantifiedInterpolants, 84491 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 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...