/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_product25.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 11:04:10,671 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 11:04:10,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 11:04:10,685 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 11:04:10,686 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 11:04:10,687 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 11:04:10,688 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 11:04:10,690 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 11:04:10,692 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 11:04:10,692 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 11:04:10,693 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 11:04:10,694 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 11:04:10,695 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 11:04:10,696 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 11:04:10,697 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 11:04:10,698 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 11:04:10,698 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 11:04:10,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 11:04:10,701 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 11:04:10,703 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 11:04:10,704 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 11:04:10,705 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 11:04:10,706 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 11:04:10,707 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 11:04:10,709 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 11:04:10,710 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 11:04:10,710 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 11:04:10,711 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 11:04:10,711 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 11:04:10,712 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 11:04:10,712 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 11:04:10,713 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 11:04:10,714 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 11:04:10,714 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 11:04:10,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 11:04:10,716 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 11:04:10,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 11:04:10,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 11:04:10,717 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 11:04:10,717 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 11:04:10,718 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 11:04:10,719 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 [2020-07-08 11:04:10,733 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 11:04:10,733 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 11:04:10,734 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 11:04:10,735 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 11:04:10,735 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 11:04:10,735 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 11:04:10,735 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 11:04:10,735 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 11:04:10,736 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 11:04:10,736 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 11:04:10,736 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 11:04:10,736 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 11:04:10,736 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 11:04:10,737 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 11:04:10,737 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 11:04:10,737 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 11:04:10,737 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 11:04:10,737 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 11:04:10,737 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 11:04:10,738 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 11:04:10,738 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 11:04:10,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 11:04:10,738 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 11:04:10,739 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 11:04:10,739 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 11:04:10,739 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 11:04:10,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 11:04:10,739 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 11:04:10,740 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 11:04:10,740 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 11:04:11,023 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 11:04:11,040 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 11:04:11,044 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 11:04:11,045 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 11:04:11,045 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 11:04:11,046 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product25.cil.c [2020-07-08 11:04:11,114 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/985b62e22/b5127c49cc414a8c9cb690b8ab9f0671/FLAG009a4b369 [2020-07-08 11:04:11,649 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 11:04:11,650 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product25.cil.c [2020-07-08 11:04:11,663 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/985b62e22/b5127c49cc414a8c9cb690b8ab9f0671/FLAG009a4b369 [2020-07-08 11:04:11,943 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/985b62e22/b5127c49cc414a8c9cb690b8ab9f0671 [2020-07-08 11:04:11,952 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 11:04:11,954 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 11:04:11,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 11:04:11,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 11:04:11,959 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 11:04:11,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:04:11" (1/1) ... [2020-07-08 11:04:11,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a4af83d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:04:11, skipping insertion in model container [2020-07-08 11:04:11,963 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:04:11" (1/1) ... [2020-07-08 11:04:11,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 11:04:12,039 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 11:04:12,524 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:04:12,539 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 11:04:12,621 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:04:12,665 INFO L208 MainTranslator]: Completed translation [2020-07-08 11:04:12,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:04:12 WrapperNode [2020-07-08 11:04:12,665 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 11:04:12,666 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 11:04:12,667 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 11:04:12,667 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 11:04:12,677 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:04:12" (1/1) ... [2020-07-08 11:04:12,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:04:12" (1/1) ... [2020-07-08 11:04:12,697 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:04:12" (1/1) ... [2020-07-08 11:04:12,697 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:04:12" (1/1) ... [2020-07-08 11:04:12,752 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:04:12" (1/1) ... [2020-07-08 11:04:12,766 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:04:12" (1/1) ... [2020-07-08 11:04:12,771 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:04:12" (1/1) ... [2020-07-08 11:04:12,781 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 11:04:12,782 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 11:04:12,782 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 11:04:12,782 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 11:04:12,783 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:04:12" (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 [2020-07-08 11:04:12,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 11:04:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 11:04:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-08 11:04:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-08 11:04:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-08 11:04:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-08 11:04:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-08 11:04:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 11:04:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-08 11:04:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-08 11:04:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-08 11:04:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-08 11:04:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-08 11:04:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-08 11:04:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-08 11:04:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-08 11:04:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-08 11:04:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-08 11:04:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-08 11:04:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-08 11:04:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-08 11:04:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-08 11:04:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-08 11:04:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-08 11:04:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-08 11:04:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-08 11:04:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-08 11:04:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-08 11:04:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-08 11:04:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-08 11:04:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-08 11:04:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-08 11:04:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-08 11:04:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-08 11:04:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-08 11:04:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-08 11:04:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-08 11:04:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-08 11:04:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-08 11:04:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 11:04:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 11:04:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-08 11:04:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-08 11:04:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-08 11:04:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-08 11:04:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-08 11:04:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-08 11:04:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-08 11:04:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-08 11:04:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-08 11:04:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-08 11:04:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-08 11:04:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-08 11:04:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-08 11:04:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-08 11:04:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 11:04:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-08 11:04:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-08 11:04:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-08 11:04:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-08 11:04:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-08 11:04:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-08 11:04:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-08 11:04:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-08 11:04:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-08 11:04:12,848 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-08 11:04:12,848 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-08 11:04:12,848 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-08 11:04:12,848 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-08 11:04:12,848 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-08 11:04:12,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-08 11:04:12,848 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-08 11:04:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-08 11:04:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-08 11:04:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-08 11:04:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-08 11:04:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-08 11:04:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-08 11:04:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-08 11:04:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-08 11:04:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-08 11:04:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-08 11:04:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-08 11:04:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-08 11:04:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-08 11:04:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-08 11:04:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-08 11:04:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-08 11:04:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-08 11:04:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 11:04:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-08 11:04:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 11:04:14,349 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 11:04:14,349 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-08 11:04:14,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:04:14 BoogieIcfgContainer [2020-07-08 11:04:14,355 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 11:04:14,356 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 11:04:14,357 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 11:04:14,360 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 11:04:14,360 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 11:04:11" (1/3) ... [2020-07-08 11:04:14,361 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37fc6d84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:04:14, skipping insertion in model container [2020-07-08 11:04:14,362 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:04:12" (2/3) ... [2020-07-08 11:04:14,362 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37fc6d84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:04:14, skipping insertion in model container [2020-07-08 11:04:14,362 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:04:14" (3/3) ... [2020-07-08 11:04:14,364 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product25.cil.c [2020-07-08 11:04:14,375 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 11:04:14,383 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 11:04:14,398 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 11:04:14,424 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 11:04:14,424 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 11:04:14,425 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 11:04:14,425 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 11:04:14,426 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 11:04:14,426 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 11:04:14,426 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 11:04:14,426 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 11:04:14,451 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states. [2020-07-08 11:04:14,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-08 11:04:14,462 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:04:14,463 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] [2020-07-08 11:04:14,463 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:04:14,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:04:14,470 INFO L82 PathProgramCache]: Analyzing trace with hash 360322955, now seen corresponding path program 1 times [2020-07-08 11:04:14,483 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:04:14,483 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [682149428] [2020-07-08 11:04:14,484 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:04:14,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:15,196 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:04:15,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:15,276 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.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);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {166#true} is VALID [2020-07-08 11:04:15,277 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:04:15,277 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {166#true} #501#return; {166#true} is VALID [2020-07-08 11:04:15,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:15,286 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:04:15,286 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {166#true} {166#true} #411#return; {166#true} is VALID [2020-07-08 11:04:15,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:15,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:04:15,290 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {166#true} {166#true} #413#return; {166#true} is VALID [2020-07-08 11:04:15,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:15,294 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {166#true} is VALID [2020-07-08 11:04:15,294 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:04:15,295 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {166#true} #415#return; {166#true} is VALID [2020-07-08 11:04:15,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:15,298 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:04:15,298 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {166#true} {166#true} #417#return; {166#true} is VALID [2020-07-08 11:04:15,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:15,311 INFO L280 TraceCheckUtils]: 0: Hoare triple {190#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {166#true} is VALID [2020-07-08 11:04:15,312 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:04:15,312 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {166#true} #491#return; {166#true} is VALID [2020-07-08 11:04:15,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:15,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {166#true} is VALID [2020-07-08 11:04:15,317 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:04:15,317 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {167#false} #469#return; {167#false} is VALID [2020-07-08 11:04:15,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:15,321 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {166#true} is VALID [2020-07-08 11:04:15,321 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:04:15,321 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {167#false} #471#return; {167#false} is VALID [2020-07-08 11:04:15,327 INFO L263 TraceCheckUtils]: 0: Hoare triple {166#true} call ULTIMATE.init(); {189#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:04:15,327 INFO L280 TraceCheckUtils]: 1: Hoare triple {189#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.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);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {166#true} is VALID [2020-07-08 11:04:15,328 INFO L280 TraceCheckUtils]: 2: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:04:15,328 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {166#true} {166#true} #501#return; {166#true} is VALID [2020-07-08 11:04:15,328 INFO L263 TraceCheckUtils]: 4: Hoare triple {166#true} call #t~ret73 := main(); {166#true} is VALID [2020-07-08 11:04:15,329 INFO L280 TraceCheckUtils]: 5: Hoare triple {166#true} havoc ~retValue_acc~0;havoc ~tmp~0; {166#true} is VALID [2020-07-08 11:04:15,329 INFO L263 TraceCheckUtils]: 6: Hoare triple {166#true} call select_helpers(); {166#true} is VALID [2020-07-08 11:04:15,329 INFO L280 TraceCheckUtils]: 7: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:04:15,330 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {166#true} {166#true} #411#return; {166#true} is VALID [2020-07-08 11:04:15,330 INFO L263 TraceCheckUtils]: 9: Hoare triple {166#true} call select_features(); {166#true} is VALID [2020-07-08 11:04:15,330 INFO L280 TraceCheckUtils]: 10: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:04:15,331 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {166#true} {166#true} #413#return; {166#true} is VALID [2020-07-08 11:04:15,331 INFO L263 TraceCheckUtils]: 12: Hoare triple {166#true} call #t~ret0 := valid_product(); {166#true} is VALID [2020-07-08 11:04:15,331 INFO L280 TraceCheckUtils]: 13: Hoare triple {166#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {166#true} is VALID [2020-07-08 11:04:15,332 INFO L280 TraceCheckUtils]: 14: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:04:15,332 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {166#true} {166#true} #415#return; {166#true} is VALID [2020-07-08 11:04:15,332 INFO L280 TraceCheckUtils]: 16: Hoare triple {166#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {166#true} is VALID [2020-07-08 11:04:15,333 INFO L280 TraceCheckUtils]: 17: Hoare triple {166#true} assume 0 != ~tmp~0; {166#true} is VALID [2020-07-08 11:04:15,333 INFO L263 TraceCheckUtils]: 18: Hoare triple {166#true} call setup(); {166#true} is VALID [2020-07-08 11:04:15,333 INFO L280 TraceCheckUtils]: 19: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:04:15,333 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {166#true} {166#true} #417#return; {166#true} is VALID [2020-07-08 11:04:15,334 INFO L263 TraceCheckUtils]: 21: Hoare triple {166#true} call runTest(); {166#true} is VALID [2020-07-08 11:04:15,335 INFO L263 TraceCheckUtils]: 22: Hoare triple {166#true} call __utac_acc__Specification2_spec__1(); {190#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:04:15,335 INFO L280 TraceCheckUtils]: 23: Hoare triple {190#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {166#true} is VALID [2020-07-08 11:04:15,335 INFO L280 TraceCheckUtils]: 24: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:04:15,336 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {166#true} {166#true} #491#return; {166#true} is VALID [2020-07-08 11:04:15,336 INFO L263 TraceCheckUtils]: 26: Hoare triple {166#true} call test(); {166#true} is VALID [2020-07-08 11:04:15,336 INFO L280 TraceCheckUtils]: 27: Hoare triple {166#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {166#true} is VALID [2020-07-08 11:04:15,337 INFO L280 TraceCheckUtils]: 28: Hoare triple {166#true} assume !true; {167#false} is VALID [2020-07-08 11:04:15,338 INFO L263 TraceCheckUtils]: 29: Hoare triple {167#false} call cleanup(); {167#false} is VALID [2020-07-08 11:04:15,338 INFO L280 TraceCheckUtils]: 30: Hoare triple {167#false} havoc ~i~0;havoc ~__cil_tmp2~0; {167#false} is VALID [2020-07-08 11:04:15,338 INFO L263 TraceCheckUtils]: 31: Hoare triple {167#false} call timeShift(); {167#false} is VALID [2020-07-08 11:04:15,339 INFO L280 TraceCheckUtils]: 32: Hoare triple {167#false} assume !(0 != ~pumpRunning~0); {167#false} is VALID [2020-07-08 11:04:15,339 INFO L280 TraceCheckUtils]: 33: Hoare triple {167#false} assume !(0 != ~systemActive~0); {167#false} is VALID [2020-07-08 11:04:15,339 INFO L263 TraceCheckUtils]: 34: Hoare triple {167#false} call __utac_acc__Specification2_spec__2(); {167#false} is VALID [2020-07-08 11:04:15,339 INFO L280 TraceCheckUtils]: 35: Hoare triple {167#false} havoc ~tmp~5;havoc ~tmp___0~2; {167#false} is VALID [2020-07-08 11:04:15,340 INFO L263 TraceCheckUtils]: 36: Hoare triple {167#false} call #t~ret36 := isMethaneLevelCritical(); {166#true} is VALID [2020-07-08 11:04:15,340 INFO L280 TraceCheckUtils]: 37: Hoare triple {166#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {166#true} is VALID [2020-07-08 11:04:15,340 INFO L280 TraceCheckUtils]: 38: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:04:15,341 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {166#true} {167#false} #469#return; {167#false} is VALID [2020-07-08 11:04:15,341 INFO L280 TraceCheckUtils]: 40: Hoare triple {167#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {167#false} is VALID [2020-07-08 11:04:15,341 INFO L280 TraceCheckUtils]: 41: Hoare triple {167#false} assume 0 != ~tmp~5; {167#false} is VALID [2020-07-08 11:04:15,342 INFO L263 TraceCheckUtils]: 42: Hoare triple {167#false} call #t~ret37 := isPumpRunning(); {166#true} is VALID [2020-07-08 11:04:15,342 INFO L280 TraceCheckUtils]: 43: Hoare triple {166#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {166#true} is VALID [2020-07-08 11:04:15,342 INFO L280 TraceCheckUtils]: 44: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-08 11:04:15,343 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {166#true} {167#false} #471#return; {167#false} is VALID [2020-07-08 11:04:15,343 INFO L280 TraceCheckUtils]: 46: Hoare triple {167#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~2 := #t~ret37;havoc #t~ret37; {167#false} is VALID [2020-07-08 11:04:15,343 INFO L280 TraceCheckUtils]: 47: Hoare triple {167#false} assume 0 != ~tmp___0~2; {167#false} is VALID [2020-07-08 11:04:15,344 INFO L280 TraceCheckUtils]: 48: Hoare triple {167#false} assume 0 != ~methAndRunningLastTime~0; {167#false} is VALID [2020-07-08 11:04:15,344 INFO L263 TraceCheckUtils]: 49: Hoare triple {167#false} call __automaton_fail(); {167#false} is VALID [2020-07-08 11:04:15,344 INFO L280 TraceCheckUtils]: 50: Hoare triple {167#false} assume !false; {167#false} is VALID [2020-07-08 11:04:15,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:04:15,354 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [682149428] [2020-07-08 11:04:15,355 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:04:15,355 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 11:04:15,356 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [700132774] [2020-07-08 11:04:15,362 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-08 11:04:15,365 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:04:15,369 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 11:04:15,444 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:04:15,445 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 11:04:15,445 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:04:15,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 11:04:15,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-08 11:04:15,456 INFO L87 Difference]: Start difference. First operand 163 states. Second operand 4 states. [2020-07-08 11:04:19,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:04:19,307 INFO L93 Difference]: Finished difference Result 246 states and 324 transitions. [2020-07-08 11:04:19,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 11:04:19,308 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-08 11:04:19,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:04:19,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:04:19,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 324 transitions. [2020-07-08 11:04:19,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:04:19,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 324 transitions. [2020-07-08 11:04:19,377 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 324 transitions. [2020-07-08 11:04:20,327 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 324 edges. 324 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:04:20,355 INFO L225 Difference]: With dead ends: 246 [2020-07-08 11:04:20,356 INFO L226 Difference]: Without dead ends: 138 [2020-07-08 11:04:20,363 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 [2020-07-08 11:04:20,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2020-07-08 11:04:21,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 109. [2020-07-08 11:04:21,500 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:04:21,500 INFO L82 GeneralOperation]: Start isEquivalent. First operand 138 states. Second operand 109 states. [2020-07-08 11:04:21,501 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 109 states. [2020-07-08 11:04:21,501 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 109 states. [2020-07-08 11:04:21,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:04:21,516 INFO L93 Difference]: Finished difference Result 138 states and 174 transitions. [2020-07-08 11:04:21,517 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 174 transitions. [2020-07-08 11:04:21,519 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:04:21,520 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:04:21,520 INFO L74 IsIncluded]: Start isIncluded. First operand 109 states. Second operand 138 states. [2020-07-08 11:04:21,520 INFO L87 Difference]: Start difference. First operand 109 states. Second operand 138 states. [2020-07-08 11:04:21,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:04:21,532 INFO L93 Difference]: Finished difference Result 138 states and 174 transitions. [2020-07-08 11:04:21,532 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 174 transitions. [2020-07-08 11:04:21,535 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:04:21,535 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:04:21,535 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:04:21,535 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:04:21,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2020-07-08 11:04:21,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 127 transitions. [2020-07-08 11:04:21,544 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 127 transitions. Word has length 51 [2020-07-08 11:04:21,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:04:21,544 INFO L479 AbstractCegarLoop]: Abstraction has 109 states and 127 transitions. [2020-07-08 11:04:21,544 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 11:04:21,544 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 127 transitions. [2020-07-08 11:04:21,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-08 11:04:21,547 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:04:21,547 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] [2020-07-08 11:04:21,548 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 11:04:21,548 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:04:21,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:04:21,548 INFO L82 PathProgramCache]: Analyzing trace with hash -1474642768, now seen corresponding path program 1 times [2020-07-08 11:04:21,548 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:04:21,549 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [961957678] [2020-07-08 11:04:21,549 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:04:21,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:21,912 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:04:21,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:22,006 INFO L280 TraceCheckUtils]: 0: Hoare triple {992#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.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);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {968#true} is VALID [2020-07-08 11:04:22,006 INFO L280 TraceCheckUtils]: 1: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-08 11:04:22,007 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {968#true} {968#true} #501#return; {968#true} is VALID [2020-07-08 11:04:22,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:22,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-08 11:04:22,011 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {968#true} {968#true} #411#return; {968#true} is VALID [2020-07-08 11:04:22,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:22,018 INFO L280 TraceCheckUtils]: 0: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-08 11:04:22,018 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {968#true} {968#true} #413#return; {968#true} is VALID [2020-07-08 11:04:22,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:22,023 INFO L280 TraceCheckUtils]: 0: Hoare triple {968#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {968#true} is VALID [2020-07-08 11:04:22,024 INFO L280 TraceCheckUtils]: 1: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-08 11:04:22,024 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {968#true} {968#true} #415#return; {968#true} is VALID [2020-07-08 11:04:22,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:22,029 INFO L280 TraceCheckUtils]: 0: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-08 11:04:22,030 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {968#true} {968#true} #417#return; {968#true} is VALID [2020-07-08 11:04:22,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:22,041 INFO L280 TraceCheckUtils]: 0: Hoare triple {993#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {968#true} is VALID [2020-07-08 11:04:22,041 INFO L280 TraceCheckUtils]: 1: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-08 11:04:22,041 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {968#true} {968#true} #491#return; {968#true} is VALID [2020-07-08 11:04:22,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:22,045 INFO L280 TraceCheckUtils]: 0: Hoare triple {968#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {968#true} is VALID [2020-07-08 11:04:22,045 INFO L280 TraceCheckUtils]: 1: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-08 11:04:22,046 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {968#true} {969#false} #469#return; {969#false} is VALID [2020-07-08 11:04:22,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:22,056 INFO L280 TraceCheckUtils]: 0: Hoare triple {968#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {968#true} is VALID [2020-07-08 11:04:22,057 INFO L280 TraceCheckUtils]: 1: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-08 11:04:22,057 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {968#true} {969#false} #471#return; {969#false} is VALID [2020-07-08 11:04:22,061 INFO L263 TraceCheckUtils]: 0: Hoare triple {968#true} call ULTIMATE.init(); {992#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:04:22,062 INFO L280 TraceCheckUtils]: 1: Hoare triple {992#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.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);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {968#true} is VALID [2020-07-08 11:04:22,062 INFO L280 TraceCheckUtils]: 2: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-08 11:04:22,062 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {968#true} {968#true} #501#return; {968#true} is VALID [2020-07-08 11:04:22,063 INFO L263 TraceCheckUtils]: 4: Hoare triple {968#true} call #t~ret73 := main(); {968#true} is VALID [2020-07-08 11:04:22,063 INFO L280 TraceCheckUtils]: 5: Hoare triple {968#true} havoc ~retValue_acc~0;havoc ~tmp~0; {968#true} is VALID [2020-07-08 11:04:22,063 INFO L263 TraceCheckUtils]: 6: Hoare triple {968#true} call select_helpers(); {968#true} is VALID [2020-07-08 11:04:22,063 INFO L280 TraceCheckUtils]: 7: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-08 11:04:22,064 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {968#true} {968#true} #411#return; {968#true} is VALID [2020-07-08 11:04:22,064 INFO L263 TraceCheckUtils]: 9: Hoare triple {968#true} call select_features(); {968#true} is VALID [2020-07-08 11:04:22,065 INFO L280 TraceCheckUtils]: 10: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-08 11:04:22,065 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {968#true} {968#true} #413#return; {968#true} is VALID [2020-07-08 11:04:22,065 INFO L263 TraceCheckUtils]: 12: Hoare triple {968#true} call #t~ret0 := valid_product(); {968#true} is VALID [2020-07-08 11:04:22,065 INFO L280 TraceCheckUtils]: 13: Hoare triple {968#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {968#true} is VALID [2020-07-08 11:04:22,066 INFO L280 TraceCheckUtils]: 14: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-08 11:04:22,066 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {968#true} {968#true} #415#return; {968#true} is VALID [2020-07-08 11:04:22,066 INFO L280 TraceCheckUtils]: 16: Hoare triple {968#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {968#true} is VALID [2020-07-08 11:04:22,067 INFO L280 TraceCheckUtils]: 17: Hoare triple {968#true} assume 0 != ~tmp~0; {968#true} is VALID [2020-07-08 11:04:22,067 INFO L263 TraceCheckUtils]: 18: Hoare triple {968#true} call setup(); {968#true} is VALID [2020-07-08 11:04:22,067 INFO L280 TraceCheckUtils]: 19: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-08 11:04:22,067 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {968#true} {968#true} #417#return; {968#true} is VALID [2020-07-08 11:04:22,067 INFO L263 TraceCheckUtils]: 21: Hoare triple {968#true} call runTest(); {968#true} is VALID [2020-07-08 11:04:22,068 INFO L263 TraceCheckUtils]: 22: Hoare triple {968#true} call __utac_acc__Specification2_spec__1(); {993#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:04:22,069 INFO L280 TraceCheckUtils]: 23: Hoare triple {993#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {968#true} is VALID [2020-07-08 11:04:22,069 INFO L280 TraceCheckUtils]: 24: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-08 11:04:22,069 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {968#true} {968#true} #491#return; {968#true} is VALID [2020-07-08 11:04:22,069 INFO L263 TraceCheckUtils]: 26: Hoare triple {968#true} call test(); {968#true} is VALID [2020-07-08 11:04:22,073 INFO L280 TraceCheckUtils]: 27: Hoare triple {968#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {985#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:04:22,075 INFO L280 TraceCheckUtils]: 28: Hoare triple {985#(= 0 test_~splverifierCounter~0)} assume !false; {985#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:04:22,076 INFO L280 TraceCheckUtils]: 29: Hoare triple {985#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {969#false} is VALID [2020-07-08 11:04:22,076 INFO L263 TraceCheckUtils]: 30: Hoare triple {969#false} call cleanup(); {969#false} is VALID [2020-07-08 11:04:22,077 INFO L280 TraceCheckUtils]: 31: Hoare triple {969#false} havoc ~i~0;havoc ~__cil_tmp2~0; {969#false} is VALID [2020-07-08 11:04:22,077 INFO L263 TraceCheckUtils]: 32: Hoare triple {969#false} call timeShift(); {969#false} is VALID [2020-07-08 11:04:22,077 INFO L280 TraceCheckUtils]: 33: Hoare triple {969#false} assume !(0 != ~pumpRunning~0); {969#false} is VALID [2020-07-08 11:04:22,077 INFO L280 TraceCheckUtils]: 34: Hoare triple {969#false} assume !(0 != ~systemActive~0); {969#false} is VALID [2020-07-08 11:04:22,078 INFO L263 TraceCheckUtils]: 35: Hoare triple {969#false} call __utac_acc__Specification2_spec__2(); {969#false} is VALID [2020-07-08 11:04:22,078 INFO L280 TraceCheckUtils]: 36: Hoare triple {969#false} havoc ~tmp~5;havoc ~tmp___0~2; {969#false} is VALID [2020-07-08 11:04:22,078 INFO L263 TraceCheckUtils]: 37: Hoare triple {969#false} call #t~ret36 := isMethaneLevelCritical(); {968#true} is VALID [2020-07-08 11:04:22,078 INFO L280 TraceCheckUtils]: 38: Hoare triple {968#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {968#true} is VALID [2020-07-08 11:04:22,079 INFO L280 TraceCheckUtils]: 39: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-08 11:04:22,079 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {968#true} {969#false} #469#return; {969#false} is VALID [2020-07-08 11:04:22,079 INFO L280 TraceCheckUtils]: 41: Hoare triple {969#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {969#false} is VALID [2020-07-08 11:04:22,079 INFO L280 TraceCheckUtils]: 42: Hoare triple {969#false} assume 0 != ~tmp~5; {969#false} is VALID [2020-07-08 11:04:22,080 INFO L263 TraceCheckUtils]: 43: Hoare triple {969#false} call #t~ret37 := isPumpRunning(); {968#true} is VALID [2020-07-08 11:04:22,080 INFO L280 TraceCheckUtils]: 44: Hoare triple {968#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {968#true} is VALID [2020-07-08 11:04:22,080 INFO L280 TraceCheckUtils]: 45: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-08 11:04:22,080 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {968#true} {969#false} #471#return; {969#false} is VALID [2020-07-08 11:04:22,081 INFO L280 TraceCheckUtils]: 47: Hoare triple {969#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~2 := #t~ret37;havoc #t~ret37; {969#false} is VALID [2020-07-08 11:04:22,081 INFO L280 TraceCheckUtils]: 48: Hoare triple {969#false} assume 0 != ~tmp___0~2; {969#false} is VALID [2020-07-08 11:04:22,081 INFO L280 TraceCheckUtils]: 49: Hoare triple {969#false} assume 0 != ~methAndRunningLastTime~0; {969#false} is VALID [2020-07-08 11:04:22,081 INFO L263 TraceCheckUtils]: 50: Hoare triple {969#false} call __automaton_fail(); {969#false} is VALID [2020-07-08 11:04:22,082 INFO L280 TraceCheckUtils]: 51: Hoare triple {969#false} assume !false; {969#false} is VALID [2020-07-08 11:04:22,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:04:22,089 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [961957678] [2020-07-08 11:04:22,090 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:04:22,090 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 11:04:22,090 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128998323] [2020-07-08 11:04:22,092 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-08 11:04:22,092 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:04:22,093 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 11:04:22,174 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:04:22,175 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 11:04:22,175 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:04:22,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 11:04:22,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-08 11:04:22,176 INFO L87 Difference]: Start difference. First operand 109 states and 127 transitions. Second operand 5 states. [2020-07-08 11:04:23,624 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:04:26,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:04:26,515 INFO L93 Difference]: Finished difference Result 191 states and 235 transitions. [2020-07-08 11:04:26,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-08 11:04:26,515 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-08 11:04:26,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:04:26,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:04:26,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 235 transitions. [2020-07-08 11:04:26,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:04:26,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 235 transitions. [2020-07-08 11:04:26,538 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 235 transitions. [2020-07-08 11:04:27,272 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 235 edges. 235 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:04:27,278 INFO L225 Difference]: With dead ends: 191 [2020-07-08 11:04:27,279 INFO L226 Difference]: Without dead ends: 128 [2020-07-08 11:04:27,280 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-08 11:04:27,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2020-07-08 11:04:28,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 100. [2020-07-08 11:04:28,389 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:04:28,390 INFO L82 GeneralOperation]: Start isEquivalent. First operand 128 states. Second operand 100 states. [2020-07-08 11:04:28,390 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 100 states. [2020-07-08 11:04:28,390 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 100 states. [2020-07-08 11:04:28,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:04:28,398 INFO L93 Difference]: Finished difference Result 128 states and 160 transitions. [2020-07-08 11:04:28,399 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 160 transitions. [2020-07-08 11:04:28,400 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:04:28,400 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:04:28,400 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 128 states. [2020-07-08 11:04:28,401 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 128 states. [2020-07-08 11:04:28,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:04:28,408 INFO L93 Difference]: Finished difference Result 128 states and 160 transitions. [2020-07-08 11:04:28,408 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 160 transitions. [2020-07-08 11:04:28,409 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:04:28,409 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:04:28,410 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:04:28,410 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:04:28,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2020-07-08 11:04:28,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 115 transitions. [2020-07-08 11:04:28,414 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 115 transitions. Word has length 52 [2020-07-08 11:04:28,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:04:28,415 INFO L479 AbstractCegarLoop]: Abstraction has 100 states and 115 transitions. [2020-07-08 11:04:28,415 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 11:04:28,415 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 115 transitions. [2020-07-08 11:04:28,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-08 11:04:28,416 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:04:28,417 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:04:28,417 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 11:04:28,417 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:04:28,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:04:28,417 INFO L82 PathProgramCache]: Analyzing trace with hash -282288247, now seen corresponding path program 1 times [2020-07-08 11:04:28,418 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:04:28,418 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1321762503] [2020-07-08 11:04:28,418 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:04:28,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:28,810 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:04:28,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:28,895 INFO L280 TraceCheckUtils]: 0: Hoare triple {1699#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.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);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:04:28,896 INFO L280 TraceCheckUtils]: 1: Hoare triple {1677#(= 1 ~systemActive~0)} assume true; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:04:28,897 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1677#(= 1 ~systemActive~0)} {1672#true} #501#return; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:04:28,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:28,901 INFO L280 TraceCheckUtils]: 0: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-08 11:04:28,901 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1672#true} {1677#(= 1 ~systemActive~0)} #411#return; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:04:28,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:28,905 INFO L280 TraceCheckUtils]: 0: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-08 11:04:28,906 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1672#true} {1677#(= 1 ~systemActive~0)} #413#return; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:04:28,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:28,924 INFO L280 TraceCheckUtils]: 0: Hoare triple {1672#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {1700#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:04:28,925 INFO L280 TraceCheckUtils]: 1: Hoare triple {1700#(= 1 |valid_product_#res|)} assume true; {1700#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:04:28,926 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1700#(= 1 |valid_product_#res|)} {1677#(= 1 ~systemActive~0)} #415#return; {1685#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-08 11:04:28,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:28,934 INFO L280 TraceCheckUtils]: 0: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-08 11:04:28,936 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1672#true} {1687#(not (= 0 ~systemActive~0))} #417#return; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:04:28,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:28,954 INFO L280 TraceCheckUtils]: 0: Hoare triple {1701#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1672#true} is VALID [2020-07-08 11:04:28,955 INFO L280 TraceCheckUtils]: 1: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-08 11:04:28,956 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1672#true} {1687#(not (= 0 ~systemActive~0))} #491#return; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:04:28,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:28,959 INFO L280 TraceCheckUtils]: 0: Hoare triple {1672#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1672#true} is VALID [2020-07-08 11:04:28,959 INFO L280 TraceCheckUtils]: 1: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-08 11:04:28,959 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1672#true} {1673#false} #469#return; {1673#false} is VALID [2020-07-08 11:04:28,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:28,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {1672#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1672#true} is VALID [2020-07-08 11:04:28,963 INFO L280 TraceCheckUtils]: 1: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-08 11:04:28,963 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1672#true} {1673#false} #471#return; {1673#false} is VALID [2020-07-08 11:04:28,968 INFO L263 TraceCheckUtils]: 0: Hoare triple {1672#true} call ULTIMATE.init(); {1699#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:04:28,975 INFO L280 TraceCheckUtils]: 1: Hoare triple {1699#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.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);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:04:28,976 INFO L280 TraceCheckUtils]: 2: Hoare triple {1677#(= 1 ~systemActive~0)} assume true; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:04:28,977 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1677#(= 1 ~systemActive~0)} {1672#true} #501#return; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:04:28,977 INFO L263 TraceCheckUtils]: 4: Hoare triple {1677#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1677#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:04:28,978 INFO L280 TraceCheckUtils]: 5: Hoare triple {1677#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:04:28,978 INFO L263 TraceCheckUtils]: 6: Hoare triple {1677#(= 1 ~systemActive~0)} call select_helpers(); {1672#true} is VALID [2020-07-08 11:04:28,978 INFO L280 TraceCheckUtils]: 7: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-08 11:04:28,979 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1672#true} {1677#(= 1 ~systemActive~0)} #411#return; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:04:28,979 INFO L263 TraceCheckUtils]: 9: Hoare triple {1677#(= 1 ~systemActive~0)} call select_features(); {1672#true} is VALID [2020-07-08 11:04:28,980 INFO L280 TraceCheckUtils]: 10: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-08 11:04:28,980 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1672#true} {1677#(= 1 ~systemActive~0)} #413#return; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:04:28,981 INFO L263 TraceCheckUtils]: 12: Hoare triple {1677#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {1672#true} is VALID [2020-07-08 11:04:28,981 INFO L280 TraceCheckUtils]: 13: Hoare triple {1672#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {1700#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:04:28,982 INFO L280 TraceCheckUtils]: 14: Hoare triple {1700#(= 1 |valid_product_#res|)} assume true; {1700#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:04:28,983 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1700#(= 1 |valid_product_#res|)} {1677#(= 1 ~systemActive~0)} #415#return; {1685#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-08 11:04:28,984 INFO L280 TraceCheckUtils]: 16: Hoare triple {1685#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1686#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-08 11:04:28,984 INFO L280 TraceCheckUtils]: 17: Hoare triple {1686#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:04:28,985 INFO L263 TraceCheckUtils]: 18: Hoare triple {1687#(not (= 0 ~systemActive~0))} call setup(); {1672#true} is VALID [2020-07-08 11:04:28,985 INFO L280 TraceCheckUtils]: 19: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-08 11:04:28,986 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1672#true} {1687#(not (= 0 ~systemActive~0))} #417#return; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:04:28,987 INFO L263 TraceCheckUtils]: 21: Hoare triple {1687#(not (= 0 ~systemActive~0))} call runTest(); {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:04:28,988 INFO L263 TraceCheckUtils]: 22: Hoare triple {1687#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {1701#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:04:28,989 INFO L280 TraceCheckUtils]: 23: Hoare triple {1701#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1672#true} is VALID [2020-07-08 11:04:28,989 INFO L280 TraceCheckUtils]: 24: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-08 11:04:28,990 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1672#true} {1687#(not (= 0 ~systemActive~0))} #491#return; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:04:28,991 INFO L263 TraceCheckUtils]: 26: Hoare triple {1687#(not (= 0 ~systemActive~0))} call test(); {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:04:28,991 INFO L280 TraceCheckUtils]: 27: Hoare triple {1687#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:04:28,992 INFO L280 TraceCheckUtils]: 28: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume !false; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:04:28,992 INFO L280 TraceCheckUtils]: 29: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:04:28,993 INFO L280 TraceCheckUtils]: 30: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp~1 := #t~nondet2;havoc #t~nondet2; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:04:28,994 INFO L280 TraceCheckUtils]: 31: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~1); {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:04:28,995 INFO L280 TraceCheckUtils]: 32: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___0~0 := #t~nondet3;havoc #t~nondet3; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:04:28,995 INFO L280 TraceCheckUtils]: 33: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:04:28,996 INFO L280 TraceCheckUtils]: 34: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___2~0 := #t~nondet4;havoc #t~nondet4; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:04:28,997 INFO L280 TraceCheckUtils]: 35: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:04:28,998 INFO L263 TraceCheckUtils]: 36: Hoare triple {1687#(not (= 0 ~systemActive~0))} call timeShift(); {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:04:28,998 INFO L280 TraceCheckUtils]: 37: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:04:28,999 INFO L280 TraceCheckUtils]: 38: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1673#false} is VALID [2020-07-08 11:04:28,999 INFO L263 TraceCheckUtils]: 39: Hoare triple {1673#false} call __utac_acc__Specification2_spec__2(); {1673#false} is VALID [2020-07-08 11:04:28,999 INFO L280 TraceCheckUtils]: 40: Hoare triple {1673#false} havoc ~tmp~5;havoc ~tmp___0~2; {1673#false} is VALID [2020-07-08 11:04:29,000 INFO L263 TraceCheckUtils]: 41: Hoare triple {1673#false} call #t~ret36 := isMethaneLevelCritical(); {1672#true} is VALID [2020-07-08 11:04:29,000 INFO L280 TraceCheckUtils]: 42: Hoare triple {1672#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1672#true} is VALID [2020-07-08 11:04:29,000 INFO L280 TraceCheckUtils]: 43: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-08 11:04:29,001 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1672#true} {1673#false} #469#return; {1673#false} is VALID [2020-07-08 11:04:29,001 INFO L280 TraceCheckUtils]: 45: Hoare triple {1673#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {1673#false} is VALID [2020-07-08 11:04:29,001 INFO L280 TraceCheckUtils]: 46: Hoare triple {1673#false} assume 0 != ~tmp~5; {1673#false} is VALID [2020-07-08 11:04:29,001 INFO L263 TraceCheckUtils]: 47: Hoare triple {1673#false} call #t~ret37 := isPumpRunning(); {1672#true} is VALID [2020-07-08 11:04:29,001 INFO L280 TraceCheckUtils]: 48: Hoare triple {1672#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1672#true} is VALID [2020-07-08 11:04:29,002 INFO L280 TraceCheckUtils]: 49: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-08 11:04:29,002 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {1672#true} {1673#false} #471#return; {1673#false} is VALID [2020-07-08 11:04:29,002 INFO L280 TraceCheckUtils]: 51: Hoare triple {1673#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~2 := #t~ret37;havoc #t~ret37; {1673#false} is VALID [2020-07-08 11:04:29,002 INFO L280 TraceCheckUtils]: 52: Hoare triple {1673#false} assume 0 != ~tmp___0~2; {1673#false} is VALID [2020-07-08 11:04:29,003 INFO L280 TraceCheckUtils]: 53: Hoare triple {1673#false} assume 0 != ~methAndRunningLastTime~0; {1673#false} is VALID [2020-07-08 11:04:29,003 INFO L263 TraceCheckUtils]: 54: Hoare triple {1673#false} call __automaton_fail(); {1673#false} is VALID [2020-07-08 11:04:29,003 INFO L280 TraceCheckUtils]: 55: Hoare triple {1673#false} assume !false; {1673#false} is VALID [2020-07-08 11:04:29,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:04:29,015 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1321762503] [2020-07-08 11:04:29,015 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:04:29,015 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:04:29,015 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2034814270] [2020-07-08 11:04:29,016 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-08 11:04:29,016 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:04:29,016 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:04:29,108 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:04:29,109 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:04:29,109 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:04:29,109 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:04:29,109 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:04:29,110 INFO L87 Difference]: Start difference. First operand 100 states and 115 transitions. Second operand 9 states. [2020-07-08 11:04:30,017 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:04:30,931 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:04:31,344 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:04:31,678 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:04:37,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:04:37,789 INFO L93 Difference]: Finished difference Result 200 states and 250 transitions. [2020-07-08 11:04:37,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 11:04:37,789 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-08 11:04:37,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:04:37,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:04:37,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 250 transitions. [2020-07-08 11:04:37,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:04:37,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 250 transitions. [2020-07-08 11:04:37,802 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 250 transitions. [2020-07-08 11:04:38,567 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:04:38,572 INFO L225 Difference]: With dead ends: 200 [2020-07-08 11:04:38,572 INFO L226 Difference]: Without dead ends: 128 [2020-07-08 11:04:38,573 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-08 11:04:38,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2020-07-08 11:04:39,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 100. [2020-07-08 11:04:39,653 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:04:39,654 INFO L82 GeneralOperation]: Start isEquivalent. First operand 128 states. Second operand 100 states. [2020-07-08 11:04:39,654 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 100 states. [2020-07-08 11:04:39,654 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 100 states. [2020-07-08 11:04:39,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:04:39,661 INFO L93 Difference]: Finished difference Result 128 states and 158 transitions. [2020-07-08 11:04:39,661 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 158 transitions. [2020-07-08 11:04:39,662 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:04:39,662 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:04:39,663 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 128 states. [2020-07-08 11:04:39,663 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 128 states. [2020-07-08 11:04:39,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:04:39,669 INFO L93 Difference]: Finished difference Result 128 states and 158 transitions. [2020-07-08 11:04:39,669 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 158 transitions. [2020-07-08 11:04:39,670 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:04:39,670 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:04:39,670 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:04:39,670 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:04:39,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2020-07-08 11:04:39,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 114 transitions. [2020-07-08 11:04:39,674 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 114 transitions. Word has length 56 [2020-07-08 11:04:39,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:04:39,675 INFO L479 AbstractCegarLoop]: Abstraction has 100 states and 114 transitions. [2020-07-08 11:04:39,675 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:04:39,675 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 114 transitions. [2020-07-08 11:04:39,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-08 11:04:39,677 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:04:39,677 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] [2020-07-08 11:04:39,677 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 11:04:39,678 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:04:39,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:04:39,678 INFO L82 PathProgramCache]: Analyzing trace with hash -1883415514, now seen corresponding path program 1 times [2020-07-08 11:04:39,678 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:04:39,678 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1965583067] [2020-07-08 11:04:39,679 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:04:39,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:40,025 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:04:40,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:40,138 INFO L280 TraceCheckUtils]: 0: Hoare triple {2430#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.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);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,141 INFO L280 TraceCheckUtils]: 1: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume true; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,143 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2402#(= 0 ~methaneLevelCritical~0)} {2397#true} #501#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:40,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-08 11:04:40,148 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #411#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:40,151 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-08 11:04:40,151 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #413#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:40,155 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {2397#true} is VALID [2020-07-08 11:04:40,155 INFO L280 TraceCheckUtils]: 1: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-08 11:04:40,156 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #415#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:40,159 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-08 11:04:40,160 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #417#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:40,177 INFO L280 TraceCheckUtils]: 0: Hoare triple {2431#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2397#true} is VALID [2020-07-08 11:04:40,177 INFO L280 TraceCheckUtils]: 1: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-08 11:04:40,177 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #491#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:40,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:40,197 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-08 11:04:40,198 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2397#true} {2397#true} #459#return; {2397#true} is VALID [2020-07-08 11:04:40,198 INFO L280 TraceCheckUtils]: 0: Hoare triple {2432#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {2397#true} is VALID [2020-07-08 11:04:40,198 INFO L280 TraceCheckUtils]: 1: Hoare triple {2397#true} assume !(0 != ~pumpRunning~0); {2397#true} is VALID [2020-07-08 11:04:40,199 INFO L263 TraceCheckUtils]: 2: Hoare triple {2397#true} call processEnvironment__wrappee__base(); {2397#true} is VALID [2020-07-08 11:04:40,199 INFO L280 TraceCheckUtils]: 3: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-08 11:04:40,199 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2397#true} {2397#true} #459#return; {2397#true} is VALID [2020-07-08 11:04:40,199 INFO L280 TraceCheckUtils]: 5: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-08 11:04:40,201 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #481#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:40,221 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,222 INFO L280 TraceCheckUtils]: 1: Hoare triple {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,223 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2402#(= 0 ~methaneLevelCritical~0)} #469#return; {2425#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} is VALID [2020-07-08 11:04:40,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:40,226 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2397#true} is VALID [2020-07-08 11:04:40,226 INFO L280 TraceCheckUtils]: 1: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-08 11:04:40,227 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2397#true} {2398#false} #471#return; {2398#false} is VALID [2020-07-08 11:04:40,231 INFO L263 TraceCheckUtils]: 0: Hoare triple {2397#true} call ULTIMATE.init(); {2430#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:04:40,236 INFO L280 TraceCheckUtils]: 1: Hoare triple {2430#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.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);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,237 INFO L280 TraceCheckUtils]: 2: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume true; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,238 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2402#(= 0 ~methaneLevelCritical~0)} {2397#true} #501#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,238 INFO L263 TraceCheckUtils]: 4: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call #t~ret73 := main(); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,239 INFO L280 TraceCheckUtils]: 5: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,239 INFO L263 TraceCheckUtils]: 6: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {2397#true} is VALID [2020-07-08 11:04:40,240 INFO L280 TraceCheckUtils]: 7: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-08 11:04:40,240 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #411#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,240 INFO L263 TraceCheckUtils]: 9: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call select_features(); {2397#true} is VALID [2020-07-08 11:04:40,241 INFO L280 TraceCheckUtils]: 10: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-08 11:04:40,241 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #413#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,241 INFO L263 TraceCheckUtils]: 12: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call #t~ret0 := valid_product(); {2397#true} is VALID [2020-07-08 11:04:40,242 INFO L280 TraceCheckUtils]: 13: Hoare triple {2397#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {2397#true} is VALID [2020-07-08 11:04:40,242 INFO L280 TraceCheckUtils]: 14: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-08 11:04:40,243 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #415#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,243 INFO L280 TraceCheckUtils]: 16: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,244 INFO L280 TraceCheckUtils]: 17: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,244 INFO L263 TraceCheckUtils]: 18: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call setup(); {2397#true} is VALID [2020-07-08 11:04:40,244 INFO L280 TraceCheckUtils]: 19: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-08 11:04:40,245 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #417#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,245 INFO L263 TraceCheckUtils]: 21: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call runTest(); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,246 INFO L263 TraceCheckUtils]: 22: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {2431#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:04:40,246 INFO L280 TraceCheckUtils]: 23: Hoare triple {2431#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2397#true} is VALID [2020-07-08 11:04:40,246 INFO L280 TraceCheckUtils]: 24: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-08 11:04:40,247 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #491#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,248 INFO L263 TraceCheckUtils]: 26: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call test(); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,248 INFO L280 TraceCheckUtils]: 27: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,249 INFO L280 TraceCheckUtils]: 28: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume !false; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,249 INFO L280 TraceCheckUtils]: 29: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,250 INFO L280 TraceCheckUtils]: 30: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp~1 := #t~nondet2;havoc #t~nondet2; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,250 INFO L280 TraceCheckUtils]: 31: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~1); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,251 INFO L280 TraceCheckUtils]: 32: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___0~0 := #t~nondet3;havoc #t~nondet3; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,252 INFO L280 TraceCheckUtils]: 33: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,252 INFO L280 TraceCheckUtils]: 34: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___2~0 := #t~nondet4;havoc #t~nondet4; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,253 INFO L280 TraceCheckUtils]: 35: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,253 INFO L263 TraceCheckUtils]: 36: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call timeShift(); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,254 INFO L280 TraceCheckUtils]: 37: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,254 INFO L280 TraceCheckUtils]: 38: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,255 INFO L263 TraceCheckUtils]: 39: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {2432#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:04:40,255 INFO L280 TraceCheckUtils]: 40: Hoare triple {2432#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {2397#true} is VALID [2020-07-08 11:04:40,255 INFO L280 TraceCheckUtils]: 41: Hoare triple {2397#true} assume !(0 != ~pumpRunning~0); {2397#true} is VALID [2020-07-08 11:04:40,256 INFO L263 TraceCheckUtils]: 42: Hoare triple {2397#true} call processEnvironment__wrappee__base(); {2397#true} is VALID [2020-07-08 11:04:40,256 INFO L280 TraceCheckUtils]: 43: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-08 11:04:40,256 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2397#true} {2397#true} #459#return; {2397#true} is VALID [2020-07-08 11:04:40,256 INFO L280 TraceCheckUtils]: 45: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-08 11:04:40,257 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #481#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,258 INFO L263 TraceCheckUtils]: 47: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,258 INFO L280 TraceCheckUtils]: 48: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~5;havoc ~tmp___0~2; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,258 INFO L263 TraceCheckUtils]: 49: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call #t~ret36 := isMethaneLevelCritical(); {2397#true} is VALID [2020-07-08 11:04:40,259 INFO L280 TraceCheckUtils]: 50: Hoare triple {2397#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,260 INFO L280 TraceCheckUtils]: 51: Hoare triple {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:04:40,261 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2402#(= 0 ~methaneLevelCritical~0)} #469#return; {2425#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} is VALID [2020-07-08 11:04:40,261 INFO L280 TraceCheckUtils]: 53: Hoare triple {2425#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {2426#(= 0 __utac_acc__Specification2_spec__2_~tmp~5)} is VALID [2020-07-08 11:04:40,262 INFO L280 TraceCheckUtils]: 54: Hoare triple {2426#(= 0 __utac_acc__Specification2_spec__2_~tmp~5)} assume 0 != ~tmp~5; {2398#false} is VALID [2020-07-08 11:04:40,262 INFO L263 TraceCheckUtils]: 55: Hoare triple {2398#false} call #t~ret37 := isPumpRunning(); {2397#true} is VALID [2020-07-08 11:04:40,262 INFO L280 TraceCheckUtils]: 56: Hoare triple {2397#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2397#true} is VALID [2020-07-08 11:04:40,263 INFO L280 TraceCheckUtils]: 57: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-08 11:04:40,263 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {2397#true} {2398#false} #471#return; {2398#false} is VALID [2020-07-08 11:04:40,263 INFO L280 TraceCheckUtils]: 59: Hoare triple {2398#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~2 := #t~ret37;havoc #t~ret37; {2398#false} is VALID [2020-07-08 11:04:40,263 INFO L280 TraceCheckUtils]: 60: Hoare triple {2398#false} assume 0 != ~tmp___0~2; {2398#false} is VALID [2020-07-08 11:04:40,263 INFO L280 TraceCheckUtils]: 61: Hoare triple {2398#false} assume 0 != ~methAndRunningLastTime~0; {2398#false} is VALID [2020-07-08 11:04:40,264 INFO L263 TraceCheckUtils]: 62: Hoare triple {2398#false} call __automaton_fail(); {2398#false} is VALID [2020-07-08 11:04:40,264 INFO L280 TraceCheckUtils]: 63: Hoare triple {2398#false} assume !false; {2398#false} is VALID [2020-07-08 11:04:40,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:04:40,273 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1965583067] [2020-07-08 11:04:40,273 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:04:40,273 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:04:40,273 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046692396] [2020-07-08 11:04:40,274 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-08 11:04:40,274 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:04:40,274 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:04:40,350 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:04:40,351 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:04:40,351 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:04:40,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:04:40,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:04:40,352 INFO L87 Difference]: Start difference. First operand 100 states and 114 transitions. Second operand 9 states. [2020-07-08 11:04:41,121 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:04:46,632 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:04:47,488 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:04:47,873 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:04:48,385 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:04:52,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:04:52,099 INFO L93 Difference]: Finished difference Result 307 states and 408 transitions. [2020-07-08 11:04:52,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-08 11:04:52,099 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-08 11:04:52,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:04:52,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:04:52,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 408 transitions. [2020-07-08 11:04:52,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:04:52,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 408 transitions. [2020-07-08 11:04:52,118 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 408 transitions. [2020-07-08 11:04:53,348 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 408 edges. 408 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:04:53,358 INFO L225 Difference]: With dead ends: 307 [2020-07-08 11:04:53,359 INFO L226 Difference]: Without dead ends: 235 [2020-07-08 11:04:53,360 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-08 11:04:53,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2020-07-08 11:04:55,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 162. [2020-07-08 11:04:55,013 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:04:55,013 INFO L82 GeneralOperation]: Start isEquivalent. First operand 235 states. Second operand 162 states. [2020-07-08 11:04:55,014 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 162 states. [2020-07-08 11:04:55,014 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 162 states. [2020-07-08 11:04:55,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:04:55,027 INFO L93 Difference]: Finished difference Result 235 states and 309 transitions. [2020-07-08 11:04:55,027 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 309 transitions. [2020-07-08 11:04:55,029 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:04:55,029 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:04:55,029 INFO L74 IsIncluded]: Start isIncluded. First operand 162 states. Second operand 235 states. [2020-07-08 11:04:55,029 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 235 states. [2020-07-08 11:04:55,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:04:55,041 INFO L93 Difference]: Finished difference Result 235 states and 309 transitions. [2020-07-08 11:04:55,041 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 309 transitions. [2020-07-08 11:04:55,043 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:04:55,043 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:04:55,043 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:04:55,043 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:04:55,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162 states. [2020-07-08 11:04:55,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 188 transitions. [2020-07-08 11:04:55,049 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 188 transitions. Word has length 64 [2020-07-08 11:04:55,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:04:55,050 INFO L479 AbstractCegarLoop]: Abstraction has 162 states and 188 transitions. [2020-07-08 11:04:55,050 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:04:55,050 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 188 transitions. [2020-07-08 11:04:55,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-07-08 11:04:55,051 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:04:55,051 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:04:55,051 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 11:04:55,052 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:04:55,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:04:55,052 INFO L82 PathProgramCache]: Analyzing trace with hash 515534978, now seen corresponding path program 1 times [2020-07-08 11:04:55,052 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:04:55,052 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [879354055] [2020-07-08 11:04:55,053 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:04:55,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:55,399 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:04:55,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:55,473 INFO L280 TraceCheckUtils]: 0: Hoare triple {3625#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.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);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume true; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,480 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3594#(= 0 ~pumpRunning~0)} {3589#true} #501#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:55,486 INFO L280 TraceCheckUtils]: 0: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-08 11:04:55,487 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #411#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:55,490 INFO L280 TraceCheckUtils]: 0: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-08 11:04:55,491 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #413#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:55,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {3589#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {3589#true} is VALID [2020-07-08 11:04:55,495 INFO L280 TraceCheckUtils]: 1: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-08 11:04:55,496 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #415#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:55,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-08 11:04:55,500 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #417#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:55,519 INFO L280 TraceCheckUtils]: 0: Hoare triple {3626#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3589#true} is VALID [2020-07-08 11:04:55,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-08 11:04:55,520 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #491#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:55,542 INFO L280 TraceCheckUtils]: 0: Hoare triple {3627#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3589#true} is VALID [2020-07-08 11:04:55,542 INFO L280 TraceCheckUtils]: 1: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-08 11:04:55,543 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #463#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:55,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:55,565 INFO L280 TraceCheckUtils]: 0: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-08 11:04:55,566 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #459#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,567 INFO L280 TraceCheckUtils]: 0: Hoare triple {3628#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3589#true} is VALID [2020-07-08 11:04:55,567 INFO L280 TraceCheckUtils]: 1: Hoare triple {3589#true} assume !(0 != ~pumpRunning~0); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,567 INFO L263 TraceCheckUtils]: 2: Hoare triple {3594#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3589#true} is VALID [2020-07-08 11:04:55,568 INFO L280 TraceCheckUtils]: 3: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-08 11:04:55,569 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #459#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,570 INFO L280 TraceCheckUtils]: 5: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume true; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,571 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3594#(= 0 ~pumpRunning~0)} {3594#(= 0 ~pumpRunning~0)} #481#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:55,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {3589#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {3589#true} is VALID [2020-07-08 11:04:55,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-08 11:04:55,577 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #469#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:55,611 INFO L280 TraceCheckUtils]: 0: Hoare triple {3589#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3631#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:04:55,611 INFO L280 TraceCheckUtils]: 1: Hoare triple {3631#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3631#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:04:55,612 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3631#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3594#(= 0 ~pumpRunning~0)} #471#return; {3623#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} is VALID [2020-07-08 11:04:55,616 INFO L263 TraceCheckUtils]: 0: Hoare triple {3589#true} call ULTIMATE.init(); {3625#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:04:55,621 INFO L280 TraceCheckUtils]: 1: Hoare triple {3625#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.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);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,622 INFO L280 TraceCheckUtils]: 2: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume true; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,622 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3594#(= 0 ~pumpRunning~0)} {3589#true} #501#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,623 INFO L263 TraceCheckUtils]: 4: Hoare triple {3594#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,623 INFO L280 TraceCheckUtils]: 5: Hoare triple {3594#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,623 INFO L263 TraceCheckUtils]: 6: Hoare triple {3594#(= 0 ~pumpRunning~0)} call select_helpers(); {3589#true} is VALID [2020-07-08 11:04:55,624 INFO L280 TraceCheckUtils]: 7: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-08 11:04:55,624 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #411#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,624 INFO L263 TraceCheckUtils]: 9: Hoare triple {3594#(= 0 ~pumpRunning~0)} call select_features(); {3589#true} is VALID [2020-07-08 11:04:55,625 INFO L280 TraceCheckUtils]: 10: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-08 11:04:55,625 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #413#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,625 INFO L263 TraceCheckUtils]: 12: Hoare triple {3594#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {3589#true} is VALID [2020-07-08 11:04:55,625 INFO L280 TraceCheckUtils]: 13: Hoare triple {3589#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {3589#true} is VALID [2020-07-08 11:04:55,626 INFO L280 TraceCheckUtils]: 14: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-08 11:04:55,626 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #415#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,627 INFO L280 TraceCheckUtils]: 16: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,627 INFO L280 TraceCheckUtils]: 17: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,628 INFO L263 TraceCheckUtils]: 18: Hoare triple {3594#(= 0 ~pumpRunning~0)} call setup(); {3589#true} is VALID [2020-07-08 11:04:55,628 INFO L280 TraceCheckUtils]: 19: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-08 11:04:55,628 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #417#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,629 INFO L263 TraceCheckUtils]: 21: Hoare triple {3594#(= 0 ~pumpRunning~0)} call runTest(); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,629 INFO L263 TraceCheckUtils]: 22: Hoare triple {3594#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {3626#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:04:55,629 INFO L280 TraceCheckUtils]: 23: Hoare triple {3626#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3589#true} is VALID [2020-07-08 11:04:55,629 INFO L280 TraceCheckUtils]: 24: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-08 11:04:55,630 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #491#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,630 INFO L263 TraceCheckUtils]: 26: Hoare triple {3594#(= 0 ~pumpRunning~0)} call test(); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,631 INFO L280 TraceCheckUtils]: 27: Hoare triple {3594#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,631 INFO L280 TraceCheckUtils]: 28: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume !false; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,632 INFO L280 TraceCheckUtils]: 29: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,633 INFO L280 TraceCheckUtils]: 30: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp~1 := #t~nondet2;havoc #t~nondet2; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,633 INFO L280 TraceCheckUtils]: 31: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~1); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,634 INFO L280 TraceCheckUtils]: 32: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___0~0 := #t~nondet3;havoc #t~nondet3; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,635 INFO L280 TraceCheckUtils]: 33: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,637 INFO L263 TraceCheckUtils]: 34: Hoare triple {3594#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {3627#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:04:55,637 INFO L280 TraceCheckUtils]: 35: Hoare triple {3627#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3589#true} is VALID [2020-07-08 11:04:55,638 INFO L280 TraceCheckUtils]: 36: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-08 11:04:55,640 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #463#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,644 INFO L280 TraceCheckUtils]: 38: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___2~0 := #t~nondet4;havoc #t~nondet4; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,645 INFO L280 TraceCheckUtils]: 39: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,646 INFO L263 TraceCheckUtils]: 40: Hoare triple {3594#(= 0 ~pumpRunning~0)} call timeShift(); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,646 INFO L280 TraceCheckUtils]: 41: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,647 INFO L280 TraceCheckUtils]: 42: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,647 INFO L263 TraceCheckUtils]: 43: Hoare triple {3594#(= 0 ~pumpRunning~0)} call processEnvironment(); {3628#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:04:55,647 INFO L280 TraceCheckUtils]: 44: Hoare triple {3628#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3589#true} is VALID [2020-07-08 11:04:55,648 INFO L280 TraceCheckUtils]: 45: Hoare triple {3589#true} assume !(0 != ~pumpRunning~0); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,648 INFO L263 TraceCheckUtils]: 46: Hoare triple {3594#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3589#true} is VALID [2020-07-08 11:04:55,648 INFO L280 TraceCheckUtils]: 47: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-08 11:04:55,648 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #459#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,649 INFO L280 TraceCheckUtils]: 49: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume true; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,649 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3594#(= 0 ~pumpRunning~0)} {3594#(= 0 ~pumpRunning~0)} #481#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,650 INFO L263 TraceCheckUtils]: 51: Hoare triple {3594#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,650 INFO L280 TraceCheckUtils]: 52: Hoare triple {3594#(= 0 ~pumpRunning~0)} havoc ~tmp~5;havoc ~tmp___0~2; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,651 INFO L263 TraceCheckUtils]: 53: Hoare triple {3594#(= 0 ~pumpRunning~0)} call #t~ret36 := isMethaneLevelCritical(); {3589#true} is VALID [2020-07-08 11:04:55,651 INFO L280 TraceCheckUtils]: 54: Hoare triple {3589#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {3589#true} is VALID [2020-07-08 11:04:55,651 INFO L280 TraceCheckUtils]: 55: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-08 11:04:55,652 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #469#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,652 INFO L280 TraceCheckUtils]: 57: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,653 INFO L280 TraceCheckUtils]: 58: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~5; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:04:55,653 INFO L263 TraceCheckUtils]: 59: Hoare triple {3594#(= 0 ~pumpRunning~0)} call #t~ret37 := isPumpRunning(); {3589#true} is VALID [2020-07-08 11:04:55,654 INFO L280 TraceCheckUtils]: 60: Hoare triple {3589#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3631#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:04:55,654 INFO L280 TraceCheckUtils]: 61: Hoare triple {3631#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3631#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:04:55,655 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {3631#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3594#(= 0 ~pumpRunning~0)} #471#return; {3623#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} is VALID [2020-07-08 11:04:55,655 INFO L280 TraceCheckUtils]: 63: Hoare triple {3623#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~2 := #t~ret37;havoc #t~ret37; {3624#(= __utac_acc__Specification2_spec__2_~tmp___0~2 0)} is VALID [2020-07-08 11:04:55,656 INFO L280 TraceCheckUtils]: 64: Hoare triple {3624#(= __utac_acc__Specification2_spec__2_~tmp___0~2 0)} assume 0 != ~tmp___0~2; {3590#false} is VALID [2020-07-08 11:04:55,656 INFO L280 TraceCheckUtils]: 65: Hoare triple {3590#false} assume 0 != ~methAndRunningLastTime~0; {3590#false} is VALID [2020-07-08 11:04:55,656 INFO L263 TraceCheckUtils]: 66: Hoare triple {3590#false} call __automaton_fail(); {3590#false} is VALID [2020-07-08 11:04:55,656 INFO L280 TraceCheckUtils]: 67: Hoare triple {3590#false} assume !false; {3590#false} is VALID [2020-07-08 11:04:55,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:04:55,663 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [879354055] [2020-07-08 11:04:55,663 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:04:55,663 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-08 11:04:55,663 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1055686187] [2020-07-08 11:04:55,663 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 68 [2020-07-08 11:04:55,664 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:04:55,664 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 11:04:55,750 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:04:55,751 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 11:04:55,751 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:04:55,751 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 11:04:55,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-08 11:04:55,752 INFO L87 Difference]: Start difference. First operand 162 states and 188 transitions. Second operand 10 states. [2020-07-08 11:04:56,796 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:05:01,123 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:05:01,537 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:05:01,943 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:05:02,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:05:02,968 INFO L93 Difference]: Finished difference Result 289 states and 366 transitions. [2020-07-08 11:05:02,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 11:05:02,968 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 68 [2020-07-08 11:05:02,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:05:02,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:05:02,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 240 transitions. [2020-07-08 11:05:02,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:05:02,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 240 transitions. [2020-07-08 11:05:02,979 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 240 transitions. [2020-07-08 11:05:03,625 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 240 edges. 240 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:05:03,625 INFO L225 Difference]: With dead ends: 289 [2020-07-08 11:05:03,625 INFO L226 Difference]: Without dead ends: 0 [2020-07-08 11:05:03,627 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-07-08 11:05:03,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-08 11:05:03,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-08 11:05:03,628 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:05:03,628 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-08 11:05:03,628 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:05:03,628 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:05:03,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:05:03,629 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:05:03,629 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:05:03,629 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:05:03,629 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:05:03,629 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:05:03,629 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:05:03,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:05:03,629 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:05:03,629 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:05:03,629 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:05:03,630 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:05:03,630 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:05:03,630 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:05:03,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-08 11:05:03,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-08 11:05:03,630 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 68 [2020-07-08 11:05:03,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:05:03,631 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-08 11:05:03,631 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 11:05:03,631 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:05:03,631 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:05:03,631 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 11:05:03,633 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-08 11:05:04,052 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 115 [2020-07-08 11:05:04,207 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 165 [2020-07-08 11:05:05,469 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 115 [2020-07-08 11:05:06,108 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 204 [2020-07-08 11:05:06,495 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 11 [2020-07-08 11:05:06,685 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-08 11:05:06,887 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-07-08 11:05:07,227 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-08 11:05:07,564 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-08 11:05:07,751 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-08 11:05:07,972 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:05:08,358 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-08 11:05:08,751 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-08 11:05:09,130 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-08 11:05:09,487 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-08 11:05:09,707 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-08 11:05:10,052 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 11 [2020-07-08 11:05:10,234 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-08 11:05:10,485 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 15 [2020-07-08 11:05:10,666 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-08 11:05:10,837 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-07-08 11:05:11,227 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-08 11:05:11,415 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-08 11:05:11,607 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-08 11:05:11,819 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 17 [2020-07-08 11:05:11,999 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 17 [2020-07-08 11:05:12,332 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-08 11:05:12,336 INFO L268 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-07-08 11:05:12,336 INFO L268 CegarLoopResult]: For program point L639-2(lines 639 660) no Hoare annotation was computed. [2020-07-08 11:05:12,337 INFO L268 CegarLoopResult]: For program point L661(lines 638 662) no Hoare annotation was computed. [2020-07-08 11:05:12,337 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 614 669) no Hoare annotation was computed. [2020-07-08 11:05:12,337 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 614 669) no Hoare annotation was computed. [2020-07-08 11:05:12,337 INFO L268 CegarLoopResult]: For program point L645(lines 645 649) no Hoare annotation was computed. [2020-07-08 11:05:12,337 INFO L268 CegarLoopResult]: For program point L645-1(lines 645 649) no Hoare annotation was computed. [2020-07-08 11:05:12,337 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 614 669) no Hoare annotation was computed. [2020-07-08 11:05:12,337 INFO L268 CegarLoopResult]: For program point L702(lines 702 706) no Hoare annotation was computed. [2020-07-08 11:05:12,338 INFO L268 CegarLoopResult]: For program point L702-1(lines 702 706) no Hoare annotation was computed. [2020-07-08 11:05:12,338 INFO L268 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-07-08 11:05:12,338 INFO L268 CegarLoopResult]: For program point L696-2(lines 696 721) no Hoare annotation was computed. [2020-07-08 11:05:12,338 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 670 729) no Hoare annotation was computed. [2020-07-08 11:05:12,338 INFO L268 CegarLoopResult]: For program point L722(lines 695 723) no Hoare annotation was computed. [2020-07-08 11:05:12,338 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 670 729) no Hoare annotation was computed. [2020-07-08 11:05:12,338 INFO L268 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-07-08 11:05:12,338 INFO L268 CegarLoopResult]: For program point L715-1(line 715) no Hoare annotation was computed. [2020-07-08 11:05:12,338 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 670 729) no Hoare annotation was computed. [2020-07-08 11:05:12,339 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 164 170) the Hoare annotation is: true [2020-07-08 11:05:12,339 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 164 170) no Hoare annotation was computed. [2020-07-08 11:05:12,339 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 171 179) no Hoare annotation was computed. [2020-07-08 11:05:12,339 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 171 179) the Hoare annotation is: true [2020-07-08 11:05:12,339 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 171 179) no Hoare annotation was computed. [2020-07-08 11:05:12,339 INFO L264 CegarLoopResult]: At program point L129(line 129) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,339 INFO L264 CegarLoopResult]: At program point L128(line 128) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,340 INFO L264 CegarLoopResult]: At program point L128-1(line 128) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,340 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 122 144) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,340 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 122 144) no Hoare annotation was computed. [2020-07-08 11:05:12,340 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 122 144) no Hoare annotation was computed. [2020-07-08 11:05:12,340 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,340 INFO L264 CegarLoopResult]: At program point L134-1(line 134) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,340 INFO L268 CegarLoopResult]: For program point L132(lines 132 139) no Hoare annotation was computed. [2020-07-08 11:05:12,341 INFO L268 CegarLoopResult]: For program point L132-1(lines 132 139) no Hoare annotation was computed. [2020-07-08 11:05:12,341 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-07-08 11:05:12,341 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2020-07-08 11:05:12,341 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-08 11:05:12,341 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2020-07-08 11:05:12,341 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-07-08 11:05:12,341 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2020-07-08 11:05:12,341 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-08 11:05:12,341 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-08 11:05:12,342 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-07-08 11:05:12,342 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-07-08 11:05:12,342 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-08 11:05:12,342 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-08 11:05:12,342 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-08 11:05:12,342 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-08 11:05:12,342 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-08 11:05:12,342 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-08 11:05:12,342 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-08 11:05:12,343 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-08 11:05:12,343 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 359 367) no Hoare annotation was computed. [2020-07-08 11:05:12,343 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 359 367) the Hoare annotation is: true [2020-07-08 11:05:12,343 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 359 367) no Hoare annotation was computed. [2020-07-08 11:05:12,343 INFO L268 CegarLoopResult]: For program point L413(lines 413 417) no Hoare annotation was computed. [2020-07-08 11:05:12,343 INFO L271 CegarLoopResult]: At program point L411(line 411) the Hoare annotation is: true [2020-07-08 11:05:12,343 INFO L268 CegarLoopResult]: For program point L413-2(lines 413 417) no Hoare annotation was computed. [2020-07-08 11:05:12,343 INFO L268 CegarLoopResult]: For program point L411-1(line 411) no Hoare annotation was computed. [2020-07-08 11:05:12,343 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 404 422) the Hoare annotation is: true [2020-07-08 11:05:12,344 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 404 422) no Hoare annotation was computed. [2020-07-08 11:05:12,344 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 404 422) no Hoare annotation was computed. [2020-07-08 11:05:12,344 INFO L268 CegarLoopResult]: For program point L387-2(lines 387 395) no Hoare annotation was computed. [2020-07-08 11:05:12,344 INFO L268 CegarLoopResult]: For program point L375(lines 375 383) no Hoare annotation was computed. [2020-07-08 11:05:12,344 INFO L268 CegarLoopResult]: For program point L375-2(lines 375 383) no Hoare annotation was computed. [2020-07-08 11:05:12,344 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 368 403) no Hoare annotation was computed. [2020-07-08 11:05:12,344 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-07-08 11:05:12,344 INFO L268 CegarLoopResult]: For program point L398-1(line 398) no Hoare annotation was computed. [2020-07-08 11:05:12,344 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 368 403) no Hoare annotation was computed. [2020-07-08 11:05:12,345 INFO L268 CegarLoopResult]: For program point L387(lines 387 395) no Hoare annotation was computed. [2020-07-08 11:05:12,345 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 368 403) no Hoare annotation was computed. [2020-07-08 11:05:12,345 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 157 163) no Hoare annotation was computed. [2020-07-08 11:05:12,345 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 157 163) the Hoare annotation is: true [2020-07-08 11:05:12,345 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 568 613) no Hoare annotation was computed. [2020-07-08 11:05:12,345 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 568 613) no Hoare annotation was computed. [2020-07-08 11:05:12,345 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 568 613) no Hoare annotation was computed. [2020-07-08 11:05:12,345 INFO L268 CegarLoopResult]: For program point L895(lines 895 915) no Hoare annotation was computed. [2020-07-08 11:05:12,345 INFO L268 CegarLoopResult]: For program point L895-1(lines 895 915) no Hoare annotation was computed. [2020-07-08 11:05:12,345 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 881 926) no Hoare annotation was computed. [2020-07-08 11:05:12,346 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 881 926) no Hoare annotation was computed. [2020-07-08 11:05:12,346 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 881 926) no Hoare annotation was computed. [2020-07-08 11:05:12,346 INFO L268 CegarLoopResult]: For program point L901(lines 901 908) no Hoare annotation was computed. [2020-07-08 11:05:12,346 INFO L264 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,346 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 108 118) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,346 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 108 118) no Hoare annotation was computed. [2020-07-08 11:05:12,346 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 108 118) no Hoare annotation was computed. [2020-07-08 11:05:12,346 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-07-08 11:05:12,346 INFO L268 CegarLoopResult]: For program point L353-1(line 353) no Hoare annotation was computed. [2020-07-08 11:05:12,347 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 348 358) no Hoare annotation was computed. [2020-07-08 11:05:12,347 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 348 358) no Hoare annotation was computed. [2020-07-08 11:05:12,347 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 348 358) no Hoare annotation was computed. [2020-07-08 11:05:12,347 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 340 347) the Hoare annotation is: true [2020-07-08 11:05:12,347 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 340 347) no Hoare annotation was computed. [2020-07-08 11:05:12,347 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 340 347) no Hoare annotation was computed. [2020-07-08 11:05:12,347 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 289 313) no Hoare annotation was computed. [2020-07-08 11:05:12,347 INFO L264 CegarLoopResult]: At program point L308(line 308) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,347 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 289 313) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,348 INFO L268 CegarLoopResult]: For program point L308-1(lines 289 313) no Hoare annotation was computed. [2020-07-08 11:05:12,348 INFO L264 CegarLoopResult]: At program point L303(line 303) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,348 INFO L264 CegarLoopResult]: At program point L299(line 299) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,348 INFO L268 CegarLoopResult]: For program point L297(lines 297 305) no Hoare annotation was computed. [2020-07-08 11:05:12,348 INFO L264 CegarLoopResult]: At program point L295(line 295) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,348 INFO L268 CegarLoopResult]: For program point L295-1(line 295) no Hoare annotation was computed. [2020-07-08 11:05:12,348 INFO L268 CegarLoopResult]: For program point L293(lines 293 310) no Hoare annotation was computed. [2020-07-08 11:05:12,348 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 281 287) no Hoare annotation was computed. [2020-07-08 11:05:12,348 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 281 287) the Hoare annotation is: true [2020-07-08 11:05:12,349 INFO L264 CegarLoopResult]: At program point L227-2(lines 221 232) 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 ~systemActive~0))) [2020-07-08 11:05:12,349 INFO L268 CegarLoopResult]: For program point L192(lines 191 236) no Hoare annotation was computed. [2020-07-08 11:05:12,349 INFO L264 CegarLoopResult]: At program point testENTRY(lines 181 244) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,349 INFO L268 CegarLoopResult]: For program point L221(lines 221 232) no Hoare annotation was computed. [2020-07-08 11:05:12,349 INFO L268 CegarLoopResult]: For program point testFINAL(lines 181 244) no Hoare annotation was computed. [2020-07-08 11:05:12,349 INFO L264 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,349 INFO L268 CegarLoopResult]: For program point L211(lines 211 217) no Hoare annotation was computed. [2020-07-08 11:05:12,349 INFO L268 CegarLoopResult]: For program point L211-1(lines 211 217) no Hoare annotation was computed. [2020-07-08 11:05:12,350 INFO L264 CegarLoopResult]: At program point L203(line 203) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,350 INFO L264 CegarLoopResult]: At program point L234(lines 191 236) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,350 INFO L268 CegarLoopResult]: For program point L201(lines 201 207) no Hoare annotation was computed. [2020-07-08 11:05:12,350 INFO L268 CegarLoopResult]: For program point L201-1(lines 201 207) no Hoare annotation was computed. [2020-07-08 11:05:12,350 INFO L268 CegarLoopResult]: For program point L193(lines 193 197) no Hoare annotation was computed. [2020-07-08 11:05:12,350 INFO L264 CegarLoopResult]: At program point L237(lines 190 238) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,350 INFO L268 CegarLoopResult]: For program point L227(lines 227 231) no Hoare annotation was computed. [2020-07-08 11:05:12,350 INFO L268 CegarLoopResult]: For program point testEXIT(lines 181 244) no Hoare annotation was computed. [2020-07-08 11:05:12,350 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 835 880) no Hoare annotation was computed. [2020-07-08 11:05:12,351 INFO L268 CegarLoopResult]: For program point L855(lines 855 862) no Hoare annotation was computed. [2020-07-08 11:05:12,351 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 835 880) no Hoare annotation was computed. [2020-07-08 11:05:12,351 INFO L268 CegarLoopResult]: For program point L849(lines 849 869) no Hoare annotation was computed. [2020-07-08 11:05:12,351 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 835 880) no Hoare annotation was computed. [2020-07-08 11:05:12,351 INFO L268 CegarLoopResult]: For program point L849-1(lines 849 869) no Hoare annotation was computed. [2020-07-08 11:05:12,351 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 314 321) no Hoare annotation was computed. [2020-07-08 11:05:12,351 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 314 321) no Hoare annotation was computed. [2020-07-08 11:05:12,351 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 314 321) no Hoare annotation was computed. [2020-07-08 11:05:12,351 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 504 512) no Hoare annotation was computed. [2020-07-08 11:05:12,352 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 504 512) the Hoare annotation is: true [2020-07-08 11:05:12,352 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 504 512) no Hoare annotation was computed. [2020-07-08 11:05:12,352 INFO L268 CegarLoopResult]: For program point L545(lines 545 551) no Hoare annotation was computed. [2020-07-08 11:05:12,352 INFO L268 CegarLoopResult]: For program point L544(lines 544 554) no Hoare annotation was computed. [2020-07-08 11:05:12,352 INFO L264 CegarLoopResult]: At program point L542(line 542) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse1))) [2020-07-08 11:05:12,352 INFO L268 CegarLoopResult]: For program point L542-1(line 542) no Hoare annotation was computed. [2020-07-08 11:05:12,352 INFO L268 CegarLoopResult]: For program point L540(lines 540 557) no Hoare annotation was computed. [2020-07-08 11:05:12,352 INFO L268 CegarLoopResult]: For program point L540-1(lines 532 560) no Hoare annotation was computed. [2020-07-08 11:05:12,352 INFO L264 CegarLoopResult]: At program point L538(line 538) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,352 INFO L268 CegarLoopResult]: For program point L538-1(line 538) no Hoare annotation was computed. [2020-07-08 11:05:12,353 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 532 560) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,353 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 532 560) no Hoare annotation was computed. [2020-07-08 11:05:12,353 INFO L264 CegarLoopResult]: At program point L547(line 547) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,353 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 524 531) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,353 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 524 531) no Hoare annotation was computed. [2020-07-08 11:05:12,353 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 524 531) no Hoare annotation was computed. [2020-07-08 11:05:12,353 INFO L268 CegarLoopResult]: For program point L480(lines 480 488) no Hoare annotation was computed. [2020-07-08 11:05:12,353 INFO L268 CegarLoopResult]: For program point L480-2(lines 480 488) no Hoare annotation was computed. [2020-07-08 11:05:12,353 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 472 494) no Hoare annotation was computed. [2020-07-08 11:05:12,354 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 472 494) no Hoare annotation was computed. [2020-07-08 11:05:12,354 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 472 494) no Hoare annotation was computed. [2020-07-08 11:05:12,354 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 147 156) no Hoare annotation was computed. [2020-07-08 11:05:12,354 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 147 156) no Hoare annotation was computed. [2020-07-08 11:05:12,354 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 147 156) no Hoare annotation was computed. [2020-07-08 11:05:12,354 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 732 834) no Hoare annotation was computed. [2020-07-08 11:05:12,354 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-07-08 11:05:12,354 INFO L268 CegarLoopResult]: For program point L797-1(line 797) no Hoare annotation was computed. [2020-07-08 11:05:12,354 INFO L268 CegarLoopResult]: For program point L756(lines 756 760) no Hoare annotation was computed. [2020-07-08 11:05:12,354 INFO L268 CegarLoopResult]: For program point L820(lines 820 831) no Hoare annotation was computed. [2020-07-08 11:05:12,355 INFO L268 CegarLoopResult]: For program point L783(lines 783 787) no Hoare annotation was computed. [2020-07-08 11:05:12,355 INFO L268 CegarLoopResult]: For program point L781-2(lines 781 801) no Hoare annotation was computed. [2020-07-08 11:05:12,355 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 732 834) no Hoare annotation was computed. [2020-07-08 11:05:12,355 INFO L268 CegarLoopResult]: For program point L802(lines 780 803) no Hoare annotation was computed. [2020-07-08 11:05:12,355 INFO L268 CegarLoopResult]: For program point L761(lines 761 777) no Hoare annotation was computed. [2020-07-08 11:05:12,355 INFO L268 CegarLoopResult]: For program point L821(lines 821 828) no Hoare annotation was computed. [2020-07-08 11:05:12,355 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 732 834) no Hoare annotation was computed. [2020-07-08 11:05:12,355 INFO L268 CegarLoopResult]: For program point L782(lines 781 801) no Hoare annotation was computed. [2020-07-08 11:05:12,356 INFO L268 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-07-08 11:05:12,356 INFO L268 CegarLoopResult]: For program point L813-1(line 813) no Hoare annotation was computed. [2020-07-08 11:05:12,356 INFO L268 CegarLoopResult]: For program point L778(lines 778 819) no Hoare annotation was computed. [2020-07-08 11:05:12,356 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:05:12,356 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.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~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-08 11:05:12,356 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:05:12,356 INFO L268 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-07-08 11:05:12,357 INFO L268 CegarLoopResult]: For program point L334-1(lines 323 339) no Hoare annotation was computed. [2020-07-08 11:05:12,357 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 323 339) no Hoare annotation was computed. [2020-07-08 11:05:12,357 INFO L268 CegarLoopResult]: For program point L330(lines 330 336) no Hoare annotation was computed. [2020-07-08 11:05:12,357 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 323 339) no Hoare annotation was computed. [2020-07-08 11:05:12,357 INFO L268 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-07-08 11:05:12,357 INFO L268 CegarLoopResult]: For program point L328-1(line 328) no Hoare annotation was computed. [2020-07-08 11:05:12,357 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 495 503) no Hoare annotation was computed. [2020-07-08 11:05:12,357 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 495 503) no Hoare annotation was computed. [2020-07-08 11:05:12,357 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 495 503) no Hoare annotation was computed. [2020-07-08 11:05:12,357 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 451 462) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,358 INFO L268 CegarLoopResult]: For program point L455-1(lines 451 462) no Hoare annotation was computed. [2020-07-08 11:05:12,358 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 451 462) no Hoare annotation was computed. [2020-07-08 11:05:12,358 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:05:12,358 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-08 11:05:12,358 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:05:12,358 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 257 280) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,358 INFO L264 CegarLoopResult]: At program point L270(line 270) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,358 INFO L264 CegarLoopResult]: At program point L268(lines 268 274) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,359 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 257 280) no Hoare annotation was computed. [2020-07-08 11:05:12,359 INFO L264 CegarLoopResult]: At program point L263(line 263) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,359 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 257 280) no Hoare annotation was computed. [2020-07-08 11:05:12,359 INFO L268 CegarLoopResult]: For program point L261(lines 260 279) no Hoare annotation was computed. [2020-07-08 11:05:12,359 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2020-07-08 11:05:12,359 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-08 11:05:12,359 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2020-07-08 11:05:12,359 INFO L268 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2020-07-08 11:05:12,359 INFO L271 CegarLoopResult]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2020-07-08 11:05:12,359 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-08 11:05:12,360 INFO L271 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: true [2020-07-08 11:05:12,360 INFO L271 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: true [2020-07-08 11:05:12,360 INFO L268 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-07-08 11:05:12,360 INFO L271 CegarLoopResult]: At program point L67(lines 42 71) the Hoare annotation is: true [2020-07-08 11:05:12,360 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 463 471) the Hoare annotation is: true [2020-07-08 11:05:12,360 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 463 471) no Hoare annotation was computed. [2020-07-08 11:05:12,360 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 463 471) no Hoare annotation was computed. [2020-07-08 11:05:12,360 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 427 438) the Hoare annotation is: true [2020-07-08 11:05:12,360 INFO L268 CegarLoopResult]: For program point L431-1(lines 427 438) no Hoare annotation was computed. [2020-07-08 11:05:12,361 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 427 438) no Hoare annotation was computed. [2020-07-08 11:05:12,361 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2020-07-08 11:05:12,361 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2020-07-08 11:05:12,361 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:05:12,361 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-08 11:05:12,361 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-08 11:05:12,361 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:05:12,361 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 439 450) no Hoare annotation was computed. [2020-07-08 11:05:12,361 INFO L268 CegarLoopResult]: For program point L443-1(lines 439 450) no Hoare annotation was computed. [2020-07-08 11:05:12,362 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 439 450) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:05:12,362 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 514 521) no Hoare annotation was computed. [2020-07-08 11:05:12,362 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 518) no Hoare annotation was computed. [2020-07-08 11:05:12,362 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 514 521) the Hoare annotation is: true [2020-07-08 11:05:12,362 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 514 521) no Hoare annotation was computed. [2020-07-08 11:05:12,366 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-08 11:05:12,366 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-08 11:05:12,366 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:05:12,367 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:05:12,369 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:05:12,369 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:05:12,370 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:05:12,370 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-08 11:05:12,370 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:05:12,370 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-08 11:05:12,373 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-08 11:05:12,373 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-08 11:05:12,374 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:05:12,374 WARN L170 areAnnotationChecker]: L293 has no Hoare annotation [2020-07-08 11:05:12,374 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:05:12,377 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-08 11:05:12,377 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorENTRY has no Hoare annotation [2020-07-08 11:05:12,378 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:05:12,378 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:05:12,378 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-08 11:05:12,378 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-08 11:05:12,378 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-08 11:05:12,378 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-08 11:05:12,379 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-08 11:05:12,379 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-08 11:05:12,379 WARN L170 areAnnotationChecker]: L455-1 has no Hoare annotation [2020-07-08 11:05:12,379 WARN L170 areAnnotationChecker]: L455-1 has no Hoare annotation [2020-07-08 11:05:12,379 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-08 11:05:12,386 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-08 11:05:12,386 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:05:12,386 WARN L170 areAnnotationChecker]: L431-1 has no Hoare annotation [2020-07-08 11:05:12,386 WARN L170 areAnnotationChecker]: L431-1 has no Hoare annotation [2020-07-08 11:05:12,390 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:05:12,390 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-08 11:05:12,390 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-08 11:05:12,391 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-08 11:05:12,391 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:05:12,391 WARN L170 areAnnotationChecker]: L639-2 has no Hoare annotation [2020-07-08 11:05:12,391 WARN L170 areAnnotationChecker]: L639-2 has no Hoare annotation [2020-07-08 11:05:12,391 WARN L170 areAnnotationChecker]: L639-2 has no Hoare annotation [2020-07-08 11:05:12,391 WARN L170 areAnnotationChecker]: L696-2 has no Hoare annotation [2020-07-08 11:05:12,391 WARN L170 areAnnotationChecker]: L696-2 has no Hoare annotation [2020-07-08 11:05:12,392 WARN L170 areAnnotationChecker]: L696-2 has no Hoare annotation [2020-07-08 11:05:12,392 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:05:12,392 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:05:12,392 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-08 11:05:12,392 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-08 11:05:12,392 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:05:12,392 WARN L170 areAnnotationChecker]: L411-1 has no Hoare annotation [2020-07-08 11:05:12,392 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-08 11:05:12,392 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-08 11:05:12,393 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:05:12,393 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-08 11:05:12,393 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:05:12,394 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-08 11:05:12,394 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-08 11:05:12,394 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-08 11:05:12,394 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-08 11:05:12,394 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:05:12,394 WARN L170 areAnnotationChecker]: L293 has no Hoare annotation [2020-07-08 11:05:12,394 WARN L170 areAnnotationChecker]: L293 has no Hoare annotation [2020-07-08 11:05:12,395 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:05:12,395 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:05:12,395 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-08 11:05:12,396 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-08 11:05:12,396 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-08 11:05:12,396 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-08 11:05:12,396 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:05:12,396 WARN L170 areAnnotationChecker]: L538-1 has no Hoare annotation [2020-07-08 11:05:12,396 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:05:12,396 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-08 11:05:12,396 WARN L170 areAnnotationChecker]: L480 has no Hoare annotation [2020-07-08 11:05:12,396 WARN L170 areAnnotationChecker]: L480 has no Hoare annotation [2020-07-08 11:05:12,396 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-08 11:05:12,397 WARN L170 areAnnotationChecker]: L756 has no Hoare annotation [2020-07-08 11:05:12,397 WARN L170 areAnnotationChecker]: L756 has no Hoare annotation [2020-07-08 11:05:12,397 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-08 11:05:12,397 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-08 11:05:12,397 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-08 11:05:12,397 WARN L170 areAnnotationChecker]: L455-1 has no Hoare annotation [2020-07-08 11:05:12,397 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:05:12,397 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-08 11:05:12,398 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-08 11:05:12,398 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-08 11:05:12,398 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-08 11:05:12,398 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:05:12,398 WARN L170 areAnnotationChecker]: L431-1 has no Hoare annotation [2020-07-08 11:05:12,399 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:05:12,399 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:05:12,400 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-08 11:05:12,400 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:05:12,400 WARN L170 areAnnotationChecker]: L661 has no Hoare annotation [2020-07-08 11:05:12,400 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-08 11:05:12,400 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-08 11:05:12,400 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-08 11:05:12,400 WARN L170 areAnnotationChecker]: L697 has no Hoare annotation [2020-07-08 11:05:12,400 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-08 11:05:12,400 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-08 11:05:12,400 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-08 11:05:12,401 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 11:05:12,401 WARN L170 areAnnotationChecker]: L411-1 has no Hoare annotation [2020-07-08 11:05:12,401 WARN L170 areAnnotationChecker]: L375-2 has no Hoare annotation [2020-07-08 11:05:12,401 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-08 11:05:12,401 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:05:12,401 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-08 11:05:12,401 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-08 11:05:12,401 WARN L170 areAnnotationChecker]: L895-1 has no Hoare annotation [2020-07-08 11:05:12,401 WARN L170 areAnnotationChecker]: L353-1 has no Hoare annotation [2020-07-08 11:05:12,401 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:05:12,402 WARN L170 areAnnotationChecker]: L295-1 has no Hoare annotation [2020-07-08 11:05:12,402 WARN L170 areAnnotationChecker]: L308-1 has no Hoare annotation [2020-07-08 11:05:12,402 WARN L170 areAnnotationChecker]: L308-1 has no Hoare annotation [2020-07-08 11:05:12,402 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:05:12,402 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-08 11:05:12,402 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-08 11:05:12,402 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-08 11:05:12,402 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-08 11:05:12,402 WARN L170 areAnnotationChecker]: L849-1 has no Hoare annotation [2020-07-08 11:05:12,403 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-08 11:05:12,403 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:05:12,403 WARN L170 areAnnotationChecker]: L538-1 has no Hoare annotation [2020-07-08 11:05:12,403 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 11:05:12,403 WARN L170 areAnnotationChecker]: L480-2 has no Hoare annotation [2020-07-08 11:05:12,403 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-08 11:05:12,403 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-08 11:05:12,403 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-08 11:05:12,403 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-08 11:05:12,403 WARN L170 areAnnotationChecker]: L328-1 has no Hoare annotation [2020-07-08 11:05:12,404 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-08 11:05:12,404 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:05:12,404 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:05:12,404 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-08 11:05:12,405 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:05:12,405 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:05:12,406 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:05:12,406 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-08 11:05:12,406 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:05:12,406 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-08 11:05:12,407 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:05:12,407 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:05:12,408 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-08 11:05:12,408 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-08 11:05:12,408 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-08 11:05:12,408 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-08 11:05:12,408 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-08 11:05:12,408 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2020-07-08 11:05:12,408 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2020-07-08 11:05:12,408 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-08 11:05:12,408 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-08 11:05:12,408 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-08 11:05:12,409 WARN L170 areAnnotationChecker]: L542-1 has no Hoare annotation [2020-07-08 11:05:12,409 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-08 11:05:12,409 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-08 11:05:12,409 WARN L170 areAnnotationChecker]: L387 has no Hoare annotation [2020-07-08 11:05:12,409 WARN L170 areAnnotationChecker]: L387 has no Hoare annotation [2020-07-08 11:05:12,409 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-08 11:05:12,409 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-08 11:05:12,409 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-08 11:05:12,409 WARN L170 areAnnotationChecker]: L295-1 has no Hoare annotation [2020-07-08 11:05:12,409 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-08 11:05:12,410 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:05:12,410 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-08 11:05:12,410 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-08 11:05:12,410 WARN L170 areAnnotationChecker]: L334-1 has no Hoare annotation [2020-07-08 11:05:12,410 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-08 11:05:12,410 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-08 11:05:12,410 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-08 11:05:12,410 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-08 11:05:12,410 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-08 11:05:12,410 WARN L170 areAnnotationChecker]: L330 has no Hoare annotation [2020-07-08 11:05:12,411 WARN L170 areAnnotationChecker]: L330 has no Hoare annotation [2020-07-08 11:05:12,411 WARN L170 areAnnotationChecker]: L715-1 has no Hoare annotation [2020-07-08 11:05:12,411 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-08 11:05:12,411 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-08 11:05:12,411 WARN L170 areAnnotationChecker]: L211-1 has no Hoare annotation [2020-07-08 11:05:12,411 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-08 11:05:12,412 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:05:12,412 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-08 11:05:12,412 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-08 11:05:12,412 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-08 11:05:12,412 WARN L170 areAnnotationChecker]: L201-1 has no Hoare annotation [2020-07-08 11:05:12,412 WARN L170 areAnnotationChecker]: L540-1 has no Hoare annotation [2020-07-08 11:05:12,412 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-08 11:05:12,412 WARN L170 areAnnotationChecker]: L645-1 has no Hoare annotation [2020-07-08 11:05:12,412 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:05:12,412 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:05:12,413 WARN L170 areAnnotationChecker]: L702-1 has no Hoare annotation [2020-07-08 11:05:12,413 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-08 11:05:12,413 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-08 11:05:12,413 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-08 11:05:12,413 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-08 11:05:12,413 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-08 11:05:12,413 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-08 11:05:12,415 WARN L170 areAnnotationChecker]: L413-2 has no Hoare annotation [2020-07-08 11:05:12,415 WARN L170 areAnnotationChecker]: L387-2 has no Hoare annotation [2020-07-08 11:05:12,415 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-08 11:05:12,415 WARN L170 areAnnotationChecker]: L297 has no Hoare annotation [2020-07-08 11:05:12,415 WARN L170 areAnnotationChecker]: L297 has no Hoare annotation [2020-07-08 11:05:12,415 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-08 11:05:12,415 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-08 11:05:12,415 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-08 11:05:12,415 WARN L170 areAnnotationChecker]: L542-1 has no Hoare annotation [2020-07-08 11:05:12,416 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-08 11:05:12,416 WARN L170 areAnnotationChecker]: L781-2 has no Hoare annotation [2020-07-08 11:05:12,416 WARN L170 areAnnotationChecker]: L781-2 has no Hoare annotation [2020-07-08 11:05:12,416 WARN L170 areAnnotationChecker]: L781-2 has no Hoare annotation [2020-07-08 11:05:12,416 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-08 11:05:12,416 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-08 11:05:12,416 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-08 11:05:12,416 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-08 11:05:12,416 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-08 11:05:12,416 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-08 11:05:12,416 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2020-07-08 11:05:12,417 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2020-07-08 11:05:12,417 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:05:12,417 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-08 11:05:12,417 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:05:12,417 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:05:12,417 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:05:12,417 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:05:12,417 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:05:12,417 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:05:12,417 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:05:12,418 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:05:12,418 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-08 11:05:12,418 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-08 11:05:12,418 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-08 11:05:12,418 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2020-07-08 11:05:12,418 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2020-07-08 11:05:12,418 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-08 11:05:12,418 WARN L170 areAnnotationChecker]: L797-1 has no Hoare annotation [2020-07-08 11:05:12,418 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2020-07-08 11:05:12,418 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-08 11:05:12,419 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-08 11:05:12,419 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-08 11:05:12,419 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-08 11:05:12,419 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-08 11:05:12,419 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-08 11:05:12,419 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-08 11:05:12,419 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-08 11:05:12,419 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-08 11:05:12,420 WARN L170 areAnnotationChecker]: L308-1 has no Hoare annotation [2020-07-08 11:05:12,420 WARN L170 areAnnotationChecker]: L308-1 has no Hoare annotation [2020-07-08 11:05:12,420 WARN L170 areAnnotationChecker]: L201-1 has no Hoare annotation [2020-07-08 11:05:12,425 WARN L170 areAnnotationChecker]: L398-1 has no Hoare annotation [2020-07-08 11:05:12,425 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-08 11:05:12,426 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-08 11:05:12,426 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-08 11:05:12,426 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-08 11:05:12,426 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-08 11:05:12,426 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-08 11:05:12,426 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-08 11:05:12,427 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-08 11:05:12,427 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-08 11:05:12,427 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:05:12,427 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:05:12,427 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-08 11:05:12,427 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-08 11:05:12,428 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-08 11:05:12,428 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-08 11:05:12,428 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-08 11:05:12,428 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 11:05:12,428 WARN L170 areAnnotationChecker]: L211-1 has no Hoare annotation [2020-07-08 11:05:12,429 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-08 11:05:12,430 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-08 11:05:12,430 WARN L170 areAnnotationChecker]: L540-1 has no Hoare annotation [2020-07-08 11:05:12,430 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-08 11:05:12,430 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-08 11:05:12,430 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-08 11:05:12,430 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-08 11:05:12,430 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2020-07-08 11:05:12,430 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-08 11:05:12,430 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-08 11:05:12,431 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-08 11:05:12,431 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-08 11:05:12,431 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-08 11:05:12,431 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-08 11:05:12,432 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:05:12,432 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:05:12,432 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:05:12,432 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:05:12,432 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:05:12,432 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:05:12,432 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:05:12,432 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-08 11:05:12,432 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-08 11:05:12,432 INFO L163 areAnnotationChecker]: CFG has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-08 11:05:12,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 11:05:12 BoogieIcfgContainer [2020-07-08 11:05:12,455 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 11:05:12,460 INFO L168 Benchmark]: Toolchain (without parser) took 60503.68 ms. Allocated memory was 144.7 MB in the beginning and 736.6 MB in the end (delta: 591.9 MB). Free memory was 101.2 MB in the beginning and 204.8 MB in the end (delta: -103.5 MB). Peak memory consumption was 488.4 MB. Max. memory is 7.1 GB. [2020-07-08 11:05:12,461 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-08 11:05:12,464 INFO L168 Benchmark]: CACSL2BoogieTranslator took 710.89 ms. Allocated memory was 144.7 MB in the beginning and 200.3 MB in the end (delta: 55.6 MB). Free memory was 101.0 MB in the beginning and 166.5 MB in the end (delta: -65.5 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. [2020-07-08 11:05:12,465 INFO L168 Benchmark]: Boogie Preprocessor took 114.83 ms. Allocated memory is still 200.3 MB. Free memory was 166.5 MB in the beginning and 160.9 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-08 11:05:12,468 INFO L168 Benchmark]: RCFGBuilder took 1573.28 ms. Allocated memory was 200.3 MB in the beginning and 232.8 MB in the end (delta: 32.5 MB). Free memory was 160.9 MB in the beginning and 92.7 MB in the end (delta: 68.2 MB). Peak memory consumption was 100.7 MB. Max. memory is 7.1 GB. [2020-07-08 11:05:12,468 INFO L168 Benchmark]: TraceAbstraction took 58098.78 ms. Allocated memory was 232.8 MB in the beginning and 736.6 MB in the end (delta: 503.8 MB). Free memory was 91.2 MB in the beginning and 204.8 MB in the end (delta: -113.5 MB). Peak memory consumption was 390.3 MB. Max. memory is 7.1 GB. [2020-07-08 11:05:12,475 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 710.89 ms. Allocated memory was 144.7 MB in the beginning and 200.3 MB in the end (delta: 55.6 MB). Free memory was 101.0 MB in the beginning and 166.5 MB in the end (delta: -65.5 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 114.83 ms. Allocated memory is still 200.3 MB. Free memory was 166.5 MB in the beginning and 160.9 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1573.28 ms. Allocated memory was 200.3 MB in the beginning and 232.8 MB in the end (delta: 32.5 MB). Free memory was 160.9 MB in the beginning and 92.7 MB in the end (delta: 68.2 MB). Peak memory consumption was 100.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 58098.78 ms. Allocated memory was 232.8 MB in the beginning and 736.6 MB in the end (delta: 503.8 MB). Free memory was 91.2 MB in the beginning and 204.8 MB in the end (delta: -113.5 MB). Peak memory consumption was 390.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 518]: 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: 191]: Loop Invariant Derived loop invariant: (((0 == splverifierCounter && 0 == pumpRunning) || !(0 == \old(pumpRunning))) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 190]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive) - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 226 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 49.2s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 40.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 426 SDtfs, 893 SDslu, 372 SDs, 0 SdLazy, 1662 SolverSat, 601 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 151 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 5.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=163occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 5.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 158 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 51 LocationsWithAnnotation, 246 PreInvPairs, 278 NumberOfFragments, 759 HoareAnnotationTreeSize, 246 FomulaSimplifications, 89947 FormulaSimplificationTreeSizeReduction, 2.5s HoareSimplificationTime, 51 FomulaSimplificationsInter, 8989 FormulaSimplificationTreeSizeReductionInter, 5.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 291 NumberOfCodeBlocks, 291 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 286 ConstructedInterpolants, 0 QuantifiedInterpolants, 84318 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...