/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product12.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 11:33:59,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 11:33:59,516 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 11:33:59,533 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 11:33:59,534 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 11:33:59,535 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 11:33:59,536 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 11:33:59,546 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 11:33:59,549 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 11:33:59,552 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 11:33:59,554 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 11:33:59,556 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 11:33:59,556 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 11:33:59,558 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 11:33:59,560 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 11:33:59,561 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 11:33:59,562 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 11:33:59,563 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 11:33:59,564 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 11:33:59,568 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 11:33:59,573 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 11:33:59,577 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 11:33:59,578 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 11:33:59,578 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 11:33:59,581 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 11:33:59,581 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 11:33:59,581 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 11:33:59,583 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 11:33:59,584 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 11:33:59,585 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 11:33:59,585 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 11:33:59,586 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 11:33:59,587 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 11:33:59,587 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 11:33:59,588 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 11:33:59,588 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 11:33:59,589 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 11:33:59,589 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 11:33:59,589 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 11:33:59,590 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 11:33:59,591 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 11:33:59,592 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 11:33:59,621 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 11:33:59,621 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 11:33:59,622 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 11:33:59,623 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 11:33:59,623 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 11:33:59,623 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 11:33:59,623 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 11:33:59,623 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 11:33:59,623 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 11:33:59,624 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 11:33:59,625 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 11:33:59,625 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 11:33:59,625 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 11:33:59,625 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 11:33:59,626 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 11:33:59,626 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 11:33:59,626 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 11:33:59,626 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 11:33:59,626 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 11:33:59,626 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 11:33:59,627 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 11:33:59,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 11:33:59,627 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 11:33:59,627 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 11:33:59,627 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 11:33:59,628 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 11:33:59,628 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 11:33:59,628 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 11:33:59,628 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 11:33:59,628 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 11:33:59,889 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 11:33:59,900 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 11:33:59,904 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 11:33:59,905 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 11:33:59,906 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 11:33:59,906 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product12.cil.c [2020-07-08 11:33:59,973 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b173d018/a28330fb0b9e47b3b219551e4550109b/FLAGb44c29f6b [2020-07-08 11:34:00,507 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 11:34:00,507 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product12.cil.c [2020-07-08 11:34:00,520 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b173d018/a28330fb0b9e47b3b219551e4550109b/FLAGb44c29f6b [2020-07-08 11:34:00,822 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b173d018/a28330fb0b9e47b3b219551e4550109b [2020-07-08 11:34:00,830 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 11:34:00,832 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 11:34:00,833 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 11:34:00,833 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 11:34:00,837 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 11:34:00,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:34:00" (1/1) ... [2020-07-08 11:34:00,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53b96f60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:34:00, skipping insertion in model container [2020-07-08 11:34:00,841 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:34:00" (1/1) ... [2020-07-08 11:34:00,849 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 11:34:00,924 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 11:34:01,393 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:34:01,406 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 11:34:01,500 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:34:01,535 INFO L208 MainTranslator]: Completed translation [2020-07-08 11:34:01,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:34:01 WrapperNode [2020-07-08 11:34:01,536 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 11:34:01,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 11:34:01,537 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 11:34:01,537 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 11:34:01,551 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:34:01" (1/1) ... [2020-07-08 11:34:01,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:34:01" (1/1) ... [2020-07-08 11:34:01,570 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:34:01" (1/1) ... [2020-07-08 11:34:01,570 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:34:01" (1/1) ... [2020-07-08 11:34:01,663 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:34:01" (1/1) ... [2020-07-08 11:34:01,677 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:34:01" (1/1) ... [2020-07-08 11:34:01,684 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:34:01" (1/1) ... [2020-07-08 11:34:01,706 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 11:34:01,707 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 11:34:01,707 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 11:34:01,707 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 11:34:01,708 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:34:01" (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 11:34:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 11:34:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 11:34:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-08 11:34:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-08 11:34:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-08 11:34:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-08 11:34:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-08 11:34:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-08 11:34:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-07-08 11:34:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-08 11:34:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-08 11:34:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-08 11:34:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-08 11:34:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-08 11:34:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-08 11:34:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-08 11:34:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-08 11:34:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-08 11:34:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-08 11:34:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-08 11:34:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-08 11:34:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-08 11:34:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-08 11:34:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-08 11:34:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-08 11:34:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-08 11:34:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-08 11:34:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-08 11:34:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 11:34:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-08 11:34:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-08 11:34:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-08 11:34:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-08 11:34:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-08 11:34:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-08 11:34:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-08 11:34:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-08 11:34:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-08 11:34:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-08 11:34:01,790 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 11:34:01,790 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 11:34:01,790 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-08 11:34:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-08 11:34:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-08 11:34:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-08 11:34:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-08 11:34:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-08 11:34:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-08 11:34:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-08 11:34:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-08 11:34:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-08 11:34:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-08 11:34:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-08 11:34:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-08 11:34:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-08 11:34:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-08 11:34:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-08 11:34:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-08 11:34:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-07-08 11:34:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-08 11:34:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-08 11:34:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-08 11:34:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-08 11:34:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-08 11:34:01,794 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-08 11:34:01,794 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-08 11:34:01,794 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-08 11:34:01,794 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-08 11:34:01,794 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-08 11:34:01,794 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-08 11:34:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-08 11:34:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 11:34:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-08 11:34:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-08 11:34:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-08 11:34:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-08 11:34:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-08 11:34:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-08 11:34:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-08 11:34:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-08 11:34:01,797 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-08 11:34:01,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-08 11:34:01,797 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-08 11:34:01,797 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-08 11:34:01,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-08 11:34:01,798 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-08 11:34:01,798 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-08 11:34:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-08 11:34:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-08 11:34:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 11:34:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-08 11:34:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 11:34:03,307 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 11:34:03,308 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-08 11:34:03,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:34:03 BoogieIcfgContainer [2020-07-08 11:34:03,313 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 11:34:03,314 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 11:34:03,314 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 11:34:03,317 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 11:34:03,318 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 11:34:00" (1/3) ... [2020-07-08 11:34:03,318 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d03eb9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:34:03, skipping insertion in model container [2020-07-08 11:34:03,319 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:34:01" (2/3) ... [2020-07-08 11:34:03,319 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d03eb9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:34:03, skipping insertion in model container [2020-07-08 11:34:03,319 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:34:03" (3/3) ... [2020-07-08 11:34:03,321 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product12.cil.c [2020-07-08 11:34:03,332 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 11:34:03,340 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 11:34:03,355 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 11:34:03,380 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 11:34:03,380 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 11:34:03,381 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 11:34:03,381 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 11:34:03,381 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 11:34:03,381 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 11:34:03,382 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 11:34:03,382 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 11:34:03,405 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states. [2020-07-08 11:34:03,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-08 11:34:03,416 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:34:03,417 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:34:03,418 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:34:03,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:34:03,425 INFO L82 PathProgramCache]: Analyzing trace with hash -347827160, now seen corresponding path program 1 times [2020-07-08 11:34:03,435 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:34:03,436 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1541471776] [2020-07-08 11:34:03,436 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:34:03,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:04,163 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:34:04,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:04,299 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#(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~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(13);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(77, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(101, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(116, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(104, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string26.base, #t~string26.offset, 1);call write~init~int(82, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(73, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(84, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 4 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(75, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {150#true} is VALID [2020-07-08 11:34:04,300 INFO L280 TraceCheckUtils]: 1: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-08 11:34:04,301 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {150#true} {150#true} #486#return; {150#true} is VALID [2020-07-08 11:34:04,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:04,307 INFO L280 TraceCheckUtils]: 0: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-08 11:34:04,308 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {150#true} {150#true} #396#return; {150#true} is VALID [2020-07-08 11:34:04,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:04,311 INFO L280 TraceCheckUtils]: 0: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-08 11:34:04,312 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {150#true} {150#true} #398#return; {150#true} is VALID [2020-07-08 11:34:04,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:04,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {150#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {150#true} is VALID [2020-07-08 11:34:04,321 INFO L280 TraceCheckUtils]: 1: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-08 11:34:04,321 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {150#true} {150#true} #400#return; {150#true} is VALID [2020-07-08 11:34:04,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:04,328 INFO L280 TraceCheckUtils]: 0: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-08 11:34:04,329 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {150#true} {150#true} #402#return; {150#true} is VALID [2020-07-08 11:34:04,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:04,355 INFO L280 TraceCheckUtils]: 0: Hoare triple {181#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {150#true} is VALID [2020-07-08 11:34:04,355 INFO L280 TraceCheckUtils]: 1: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-08 11:34:04,355 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {150#true} {150#true} #476#return; {150#true} is VALID [2020-07-08 11:34:04,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:04,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:04,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {150#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {150#true} is VALID [2020-07-08 11:34:04,367 INFO L280 TraceCheckUtils]: 1: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-08 11:34:04,367 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {150#true} {181#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #466#return; {150#true} is VALID [2020-07-08 11:34:04,368 INFO L263 TraceCheckUtils]: 0: Hoare triple {181#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {150#true} is VALID [2020-07-08 11:34:04,368 INFO L280 TraceCheckUtils]: 1: Hoare triple {150#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {150#true} is VALID [2020-07-08 11:34:04,368 INFO L280 TraceCheckUtils]: 2: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-08 11:34:04,369 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {150#true} {181#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #466#return; {150#true} is VALID [2020-07-08 11:34:04,369 INFO L280 TraceCheckUtils]: 4: Hoare triple {150#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {150#true} is VALID [2020-07-08 11:34:04,369 INFO L280 TraceCheckUtils]: 5: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-08 11:34:04,370 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {150#true} {151#false} #454#return; {151#false} is VALID [2020-07-08 11:34:04,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:04,374 INFO L280 TraceCheckUtils]: 0: Hoare triple {150#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {150#true} is VALID [2020-07-08 11:34:04,374 INFO L280 TraceCheckUtils]: 1: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-08 11:34:04,375 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {150#true} {151#false} #468#return; {151#false} is VALID [2020-07-08 11:34:04,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:04,380 INFO L280 TraceCheckUtils]: 0: Hoare triple {150#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {150#true} is VALID [2020-07-08 11:34:04,381 INFO L280 TraceCheckUtils]: 1: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-08 11:34:04,381 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {150#true} {151#false} #470#return; {151#false} is VALID [2020-07-08 11:34:04,387 INFO L263 TraceCheckUtils]: 0: Hoare triple {150#true} call ULTIMATE.init(); {180#(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~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-08 11:34:04,388 INFO L280 TraceCheckUtils]: 1: Hoare triple {180#(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~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(13);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(77, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(101, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(116, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(104, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string26.base, #t~string26.offset, 1);call write~init~int(82, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(73, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(84, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 4 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(75, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {150#true} is VALID [2020-07-08 11:34:04,388 INFO L280 TraceCheckUtils]: 2: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-08 11:34:04,388 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {150#true} {150#true} #486#return; {150#true} is VALID [2020-07-08 11:34:04,389 INFO L263 TraceCheckUtils]: 4: Hoare triple {150#true} call #t~ret72 := main(); {150#true} is VALID [2020-07-08 11:34:04,389 INFO L280 TraceCheckUtils]: 5: Hoare triple {150#true} havoc ~retValue_acc~4;havoc ~tmp~3; {150#true} is VALID [2020-07-08 11:34:04,389 INFO L263 TraceCheckUtils]: 6: Hoare triple {150#true} call select_helpers(); {150#true} is VALID [2020-07-08 11:34:04,390 INFO L280 TraceCheckUtils]: 7: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-08 11:34:04,390 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {150#true} {150#true} #396#return; {150#true} is VALID [2020-07-08 11:34:04,390 INFO L263 TraceCheckUtils]: 9: Hoare triple {150#true} call select_features(); {150#true} is VALID [2020-07-08 11:34:04,391 INFO L280 TraceCheckUtils]: 10: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-08 11:34:04,391 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {150#true} {150#true} #398#return; {150#true} is VALID [2020-07-08 11:34:04,391 INFO L263 TraceCheckUtils]: 12: Hoare triple {150#true} call #t~ret35 := valid_product(); {150#true} is VALID [2020-07-08 11:34:04,391 INFO L280 TraceCheckUtils]: 13: Hoare triple {150#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {150#true} is VALID [2020-07-08 11:34:04,392 INFO L280 TraceCheckUtils]: 14: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-08 11:34:04,392 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {150#true} {150#true} #400#return; {150#true} is VALID [2020-07-08 11:34:04,392 INFO L280 TraceCheckUtils]: 16: Hoare triple {150#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {150#true} is VALID [2020-07-08 11:34:04,395 INFO L280 TraceCheckUtils]: 17: Hoare triple {150#true} assume 0 != ~tmp~3; {150#true} is VALID [2020-07-08 11:34:04,396 INFO L263 TraceCheckUtils]: 18: Hoare triple {150#true} call setup(); {150#true} is VALID [2020-07-08 11:34:04,396 INFO L280 TraceCheckUtils]: 19: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-08 11:34:04,396 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {150#true} {150#true} #402#return; {150#true} is VALID [2020-07-08 11:34:04,397 INFO L263 TraceCheckUtils]: 21: Hoare triple {150#true} call runTest(); {150#true} is VALID [2020-07-08 11:34:04,398 INFO L263 TraceCheckUtils]: 22: Hoare triple {150#true} call __utac_acc__Specification5_spec__1(); {181#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:34:04,398 INFO L280 TraceCheckUtils]: 23: Hoare triple {181#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {150#true} is VALID [2020-07-08 11:34:04,398 INFO L280 TraceCheckUtils]: 24: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-08 11:34:04,398 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {150#true} {150#true} #476#return; {150#true} is VALID [2020-07-08 11:34:04,399 INFO L263 TraceCheckUtils]: 26: Hoare triple {150#true} call test(); {150#true} is VALID [2020-07-08 11:34:04,399 INFO L280 TraceCheckUtils]: 27: Hoare triple {150#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {150#true} is VALID [2020-07-08 11:34:04,400 INFO L280 TraceCheckUtils]: 28: Hoare triple {150#true} assume false; {151#false} is VALID [2020-07-08 11:34:04,401 INFO L263 TraceCheckUtils]: 29: Hoare triple {151#false} call cleanup(); {151#false} is VALID [2020-07-08 11:34:04,401 INFO L280 TraceCheckUtils]: 30: Hoare triple {151#false} havoc ~i~0;havoc ~__cil_tmp2~0; {151#false} is VALID [2020-07-08 11:34:04,403 INFO L263 TraceCheckUtils]: 31: Hoare triple {151#false} call timeShift(); {151#false} is VALID [2020-07-08 11:34:04,403 INFO L263 TraceCheckUtils]: 32: Hoare triple {151#false} call __utac_acc__Specification5_spec__2(); {181#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:34:04,403 INFO L263 TraceCheckUtils]: 33: Hoare triple {181#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {150#true} is VALID [2020-07-08 11:34:04,404 INFO L280 TraceCheckUtils]: 34: Hoare triple {150#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {150#true} is VALID [2020-07-08 11:34:04,404 INFO L280 TraceCheckUtils]: 35: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-08 11:34:04,405 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {150#true} {181#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #466#return; {150#true} is VALID [2020-07-08 11:34:04,405 INFO L280 TraceCheckUtils]: 37: Hoare triple {150#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {150#true} is VALID [2020-07-08 11:34:04,405 INFO L280 TraceCheckUtils]: 38: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-08 11:34:04,405 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {150#true} {151#false} #454#return; {151#false} is VALID [2020-07-08 11:34:04,406 INFO L280 TraceCheckUtils]: 40: Hoare triple {151#false} assume !(0 != ~pumpRunning~0); {151#false} is VALID [2020-07-08 11:34:04,406 INFO L280 TraceCheckUtils]: 41: Hoare triple {151#false} assume !(0 != ~systemActive~0); {151#false} is VALID [2020-07-08 11:34:04,406 INFO L263 TraceCheckUtils]: 42: Hoare triple {151#false} call __utac_acc__Specification5_spec__3(); {151#false} is VALID [2020-07-08 11:34:04,407 INFO L280 TraceCheckUtils]: 43: Hoare triple {151#false} havoc ~tmp~0;havoc ~tmp___0~0; {151#false} is VALID [2020-07-08 11:34:04,407 INFO L263 TraceCheckUtils]: 44: Hoare triple {151#false} call #t~ret1 := getWaterLevel(); {150#true} is VALID [2020-07-08 11:34:04,407 INFO L280 TraceCheckUtils]: 45: Hoare triple {150#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {150#true} is VALID [2020-07-08 11:34:04,407 INFO L280 TraceCheckUtils]: 46: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-08 11:34:04,408 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {150#true} {151#false} #468#return; {151#false} is VALID [2020-07-08 11:34:04,408 INFO L280 TraceCheckUtils]: 48: Hoare triple {151#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {151#false} is VALID [2020-07-08 11:34:04,408 INFO L280 TraceCheckUtils]: 49: Hoare triple {151#false} assume 2 != ~tmp~0; {151#false} is VALID [2020-07-08 11:34:04,409 INFO L263 TraceCheckUtils]: 50: Hoare triple {151#false} call #t~ret2 := isPumpRunning(); {150#true} is VALID [2020-07-08 11:34:04,409 INFO L280 TraceCheckUtils]: 51: Hoare triple {150#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {150#true} is VALID [2020-07-08 11:34:04,409 INFO L280 TraceCheckUtils]: 52: Hoare triple {150#true} assume true; {150#true} is VALID [2020-07-08 11:34:04,410 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {150#true} {151#false} #470#return; {151#false} is VALID [2020-07-08 11:34:04,410 INFO L280 TraceCheckUtils]: 54: Hoare triple {151#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {151#false} is VALID [2020-07-08 11:34:04,410 INFO L280 TraceCheckUtils]: 55: Hoare triple {151#false} assume 0 != ~tmp___0~0; {151#false} is VALID [2020-07-08 11:34:04,411 INFO L280 TraceCheckUtils]: 56: Hoare triple {151#false} assume 0 == ~switchedOnBeforeTS~0; {151#false} is VALID [2020-07-08 11:34:04,411 INFO L263 TraceCheckUtils]: 57: Hoare triple {151#false} call __automaton_fail(); {151#false} is VALID [2020-07-08 11:34:04,411 INFO L280 TraceCheckUtils]: 58: Hoare triple {151#false} assume !false; {151#false} is VALID [2020-07-08 11:34:04,424 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:34:04,426 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1541471776] [2020-07-08 11:34:04,427 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:34:04,428 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 11:34:04,429 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452067742] [2020-07-08 11:34:04,436 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-08 11:34:04,440 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:34:04,444 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 11:34:04,554 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:34:04,555 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 11:34:04,555 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:34:04,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 11:34:04,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-08 11:34:04,566 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 4 states. [2020-07-08 11:34:08,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:08,155 INFO L93 Difference]: Finished difference Result 236 states and 309 transitions. [2020-07-08 11:34:08,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 11:34:08,156 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-08 11:34:08,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:34:08,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:34:08,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 309 transitions. [2020-07-08 11:34:08,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:34:08,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 309 transitions. [2020-07-08 11:34:08,202 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 309 transitions. [2020-07-08 11:34:09,045 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 309 edges. 309 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:34:09,064 INFO L225 Difference]: With dead ends: 236 [2020-07-08 11:34:09,064 INFO L226 Difference]: Without dead ends: 133 [2020-07-08 11:34:09,071 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 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 11:34:09,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2020-07-08 11:34:10,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 104. [2020-07-08 11:34:10,022 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:34:10,022 INFO L82 GeneralOperation]: Start isEquivalent. First operand 133 states. Second operand 104 states. [2020-07-08 11:34:10,023 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 104 states. [2020-07-08 11:34:10,023 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 104 states. [2020-07-08 11:34:10,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:10,037 INFO L93 Difference]: Finished difference Result 133 states and 167 transitions. [2020-07-08 11:34:10,037 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 167 transitions. [2020-07-08 11:34:10,040 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:34:10,040 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:34:10,040 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 133 states. [2020-07-08 11:34:10,040 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 133 states. [2020-07-08 11:34:10,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:10,052 INFO L93 Difference]: Finished difference Result 133 states and 167 transitions. [2020-07-08 11:34:10,052 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 167 transitions. [2020-07-08 11:34:10,054 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:34:10,054 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:34:10,055 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:34:10,055 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:34:10,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2020-07-08 11:34:10,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 120 transitions. [2020-07-08 11:34:10,063 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 120 transitions. Word has length 59 [2020-07-08 11:34:10,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:34:10,064 INFO L479 AbstractCegarLoop]: Abstraction has 104 states and 120 transitions. [2020-07-08 11:34:10,064 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 11:34:10,064 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 120 transitions. [2020-07-08 11:34:10,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-08 11:34:10,067 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:34:10,067 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:34:10,067 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 11:34:10,068 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:34:10,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:34:10,068 INFO L82 PathProgramCache]: Analyzing trace with hash -445277406, now seen corresponding path program 1 times [2020-07-08 11:34:10,068 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:34:10,069 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691107628] [2020-07-08 11:34:10,069 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:34:10,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:10,435 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:34:10,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:10,502 INFO L280 TraceCheckUtils]: 0: Hoare triple {964#(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~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(13);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(77, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(101, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(116, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(104, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string26.base, #t~string26.offset, 1);call write~init~int(82, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(73, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(84, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 4 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(75, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {933#true} is VALID [2020-07-08 11:34:10,503 INFO L280 TraceCheckUtils]: 1: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-08 11:34:10,503 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {933#true} {933#true} #486#return; {933#true} is VALID [2020-07-08 11:34:10,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:10,511 INFO L280 TraceCheckUtils]: 0: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-08 11:34:10,511 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {933#true} {933#true} #396#return; {933#true} is VALID [2020-07-08 11:34:10,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:10,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-08 11:34:10,514 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {933#true} {933#true} #398#return; {933#true} is VALID [2020-07-08 11:34:10,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:10,520 INFO L280 TraceCheckUtils]: 0: Hoare triple {933#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {933#true} is VALID [2020-07-08 11:34:10,520 INFO L280 TraceCheckUtils]: 1: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-08 11:34:10,520 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {933#true} {933#true} #400#return; {933#true} is VALID [2020-07-08 11:34:10,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:10,527 INFO L280 TraceCheckUtils]: 0: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-08 11:34:10,527 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {933#true} {933#true} #402#return; {933#true} is VALID [2020-07-08 11:34:10,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:10,543 INFO L280 TraceCheckUtils]: 0: Hoare triple {965#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {933#true} is VALID [2020-07-08 11:34:10,544 INFO L280 TraceCheckUtils]: 1: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-08 11:34:10,544 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {933#true} {933#true} #476#return; {933#true} is VALID [2020-07-08 11:34:10,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:10,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:10,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {933#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {933#true} is VALID [2020-07-08 11:34:10,554 INFO L280 TraceCheckUtils]: 1: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-08 11:34:10,554 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {933#true} {965#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #466#return; {933#true} is VALID [2020-07-08 11:34:10,554 INFO L263 TraceCheckUtils]: 0: Hoare triple {965#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {933#true} is VALID [2020-07-08 11:34:10,554 INFO L280 TraceCheckUtils]: 1: Hoare triple {933#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {933#true} is VALID [2020-07-08 11:34:10,555 INFO L280 TraceCheckUtils]: 2: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-08 11:34:10,555 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {933#true} {965#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #466#return; {933#true} is VALID [2020-07-08 11:34:10,555 INFO L280 TraceCheckUtils]: 4: Hoare triple {933#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {933#true} is VALID [2020-07-08 11:34:10,556 INFO L280 TraceCheckUtils]: 5: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-08 11:34:10,556 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {933#true} {934#false} #454#return; {934#false} is VALID [2020-07-08 11:34:10,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:10,562 INFO L280 TraceCheckUtils]: 0: Hoare triple {933#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {933#true} is VALID [2020-07-08 11:34:10,562 INFO L280 TraceCheckUtils]: 1: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-08 11:34:10,563 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {933#true} {934#false} #468#return; {934#false} is VALID [2020-07-08 11:34:10,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:10,566 INFO L280 TraceCheckUtils]: 0: Hoare triple {933#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {933#true} is VALID [2020-07-08 11:34:10,566 INFO L280 TraceCheckUtils]: 1: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-08 11:34:10,567 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {933#true} {934#false} #470#return; {934#false} is VALID [2020-07-08 11:34:10,585 INFO L263 TraceCheckUtils]: 0: Hoare triple {933#true} call ULTIMATE.init(); {964#(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~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-08 11:34:10,585 INFO L280 TraceCheckUtils]: 1: Hoare triple {964#(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~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(13);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(77, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(101, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(116, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(104, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string26.base, #t~string26.offset, 1);call write~init~int(82, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(73, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(84, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 4 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(75, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {933#true} is VALID [2020-07-08 11:34:10,586 INFO L280 TraceCheckUtils]: 2: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-08 11:34:10,586 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {933#true} {933#true} #486#return; {933#true} is VALID [2020-07-08 11:34:10,586 INFO L263 TraceCheckUtils]: 4: Hoare triple {933#true} call #t~ret72 := main(); {933#true} is VALID [2020-07-08 11:34:10,587 INFO L280 TraceCheckUtils]: 5: Hoare triple {933#true} havoc ~retValue_acc~4;havoc ~tmp~3; {933#true} is VALID [2020-07-08 11:34:10,587 INFO L263 TraceCheckUtils]: 6: Hoare triple {933#true} call select_helpers(); {933#true} is VALID [2020-07-08 11:34:10,587 INFO L280 TraceCheckUtils]: 7: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-08 11:34:10,588 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {933#true} {933#true} #396#return; {933#true} is VALID [2020-07-08 11:34:10,588 INFO L263 TraceCheckUtils]: 9: Hoare triple {933#true} call select_features(); {933#true} is VALID [2020-07-08 11:34:10,588 INFO L280 TraceCheckUtils]: 10: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-08 11:34:10,588 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {933#true} {933#true} #398#return; {933#true} is VALID [2020-07-08 11:34:10,589 INFO L263 TraceCheckUtils]: 12: Hoare triple {933#true} call #t~ret35 := valid_product(); {933#true} is VALID [2020-07-08 11:34:10,589 INFO L280 TraceCheckUtils]: 13: Hoare triple {933#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {933#true} is VALID [2020-07-08 11:34:10,589 INFO L280 TraceCheckUtils]: 14: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-08 11:34:10,589 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {933#true} {933#true} #400#return; {933#true} is VALID [2020-07-08 11:34:10,590 INFO L280 TraceCheckUtils]: 16: Hoare triple {933#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {933#true} is VALID [2020-07-08 11:34:10,590 INFO L280 TraceCheckUtils]: 17: Hoare triple {933#true} assume 0 != ~tmp~3; {933#true} is VALID [2020-07-08 11:34:10,590 INFO L263 TraceCheckUtils]: 18: Hoare triple {933#true} call setup(); {933#true} is VALID [2020-07-08 11:34:10,591 INFO L280 TraceCheckUtils]: 19: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-08 11:34:10,591 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {933#true} {933#true} #402#return; {933#true} is VALID [2020-07-08 11:34:10,591 INFO L263 TraceCheckUtils]: 21: Hoare triple {933#true} call runTest(); {933#true} is VALID [2020-07-08 11:34:10,592 INFO L263 TraceCheckUtils]: 22: Hoare triple {933#true} call __utac_acc__Specification5_spec__1(); {965#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:34:10,592 INFO L280 TraceCheckUtils]: 23: Hoare triple {965#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {933#true} is VALID [2020-07-08 11:34:10,592 INFO L280 TraceCheckUtils]: 24: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-08 11:34:10,593 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {933#true} {933#true} #476#return; {933#true} is VALID [2020-07-08 11:34:10,593 INFO L263 TraceCheckUtils]: 26: Hoare triple {933#true} call test(); {933#true} is VALID [2020-07-08 11:34:10,594 INFO L280 TraceCheckUtils]: 27: Hoare triple {933#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {950#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:34:10,594 INFO L280 TraceCheckUtils]: 28: Hoare triple {950#(= 0 test_~splverifierCounter~0)} assume !false; {950#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:34:10,595 INFO L280 TraceCheckUtils]: 29: Hoare triple {950#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {934#false} is VALID [2020-07-08 11:34:10,595 INFO L263 TraceCheckUtils]: 30: Hoare triple {934#false} call cleanup(); {934#false} is VALID [2020-07-08 11:34:10,596 INFO L280 TraceCheckUtils]: 31: Hoare triple {934#false} havoc ~i~0;havoc ~__cil_tmp2~0; {934#false} is VALID [2020-07-08 11:34:10,596 INFO L263 TraceCheckUtils]: 32: Hoare triple {934#false} call timeShift(); {934#false} is VALID [2020-07-08 11:34:10,596 INFO L263 TraceCheckUtils]: 33: Hoare triple {934#false} call __utac_acc__Specification5_spec__2(); {965#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:34:10,596 INFO L263 TraceCheckUtils]: 34: Hoare triple {965#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {933#true} is VALID [2020-07-08 11:34:10,597 INFO L280 TraceCheckUtils]: 35: Hoare triple {933#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {933#true} is VALID [2020-07-08 11:34:10,597 INFO L280 TraceCheckUtils]: 36: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-08 11:34:10,597 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {933#true} {965#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #466#return; {933#true} is VALID [2020-07-08 11:34:10,597 INFO L280 TraceCheckUtils]: 38: Hoare triple {933#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {933#true} is VALID [2020-07-08 11:34:10,598 INFO L280 TraceCheckUtils]: 39: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-08 11:34:10,598 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {933#true} {934#false} #454#return; {934#false} is VALID [2020-07-08 11:34:10,598 INFO L280 TraceCheckUtils]: 41: Hoare triple {934#false} assume !(0 != ~pumpRunning~0); {934#false} is VALID [2020-07-08 11:34:10,598 INFO L280 TraceCheckUtils]: 42: Hoare triple {934#false} assume !(0 != ~systemActive~0); {934#false} is VALID [2020-07-08 11:34:10,599 INFO L263 TraceCheckUtils]: 43: Hoare triple {934#false} call __utac_acc__Specification5_spec__3(); {934#false} is VALID [2020-07-08 11:34:10,599 INFO L280 TraceCheckUtils]: 44: Hoare triple {934#false} havoc ~tmp~0;havoc ~tmp___0~0; {934#false} is VALID [2020-07-08 11:34:10,599 INFO L263 TraceCheckUtils]: 45: Hoare triple {934#false} call #t~ret1 := getWaterLevel(); {933#true} is VALID [2020-07-08 11:34:10,599 INFO L280 TraceCheckUtils]: 46: Hoare triple {933#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {933#true} is VALID [2020-07-08 11:34:10,600 INFO L280 TraceCheckUtils]: 47: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-08 11:34:10,600 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {933#true} {934#false} #468#return; {934#false} is VALID [2020-07-08 11:34:10,600 INFO L280 TraceCheckUtils]: 49: Hoare triple {934#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {934#false} is VALID [2020-07-08 11:34:10,600 INFO L280 TraceCheckUtils]: 50: Hoare triple {934#false} assume 2 != ~tmp~0; {934#false} is VALID [2020-07-08 11:34:10,601 INFO L263 TraceCheckUtils]: 51: Hoare triple {934#false} call #t~ret2 := isPumpRunning(); {933#true} is VALID [2020-07-08 11:34:10,601 INFO L280 TraceCheckUtils]: 52: Hoare triple {933#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {933#true} is VALID [2020-07-08 11:34:10,601 INFO L280 TraceCheckUtils]: 53: Hoare triple {933#true} assume true; {933#true} is VALID [2020-07-08 11:34:10,602 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {933#true} {934#false} #470#return; {934#false} is VALID [2020-07-08 11:34:10,602 INFO L280 TraceCheckUtils]: 55: Hoare triple {934#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {934#false} is VALID [2020-07-08 11:34:10,602 INFO L280 TraceCheckUtils]: 56: Hoare triple {934#false} assume 0 != ~tmp___0~0; {934#false} is VALID [2020-07-08 11:34:10,602 INFO L280 TraceCheckUtils]: 57: Hoare triple {934#false} assume 0 == ~switchedOnBeforeTS~0; {934#false} is VALID [2020-07-08 11:34:10,603 INFO L263 TraceCheckUtils]: 58: Hoare triple {934#false} call __automaton_fail(); {934#false} is VALID [2020-07-08 11:34:10,603 INFO L280 TraceCheckUtils]: 59: Hoare triple {934#false} assume !false; {934#false} is VALID [2020-07-08 11:34:10,614 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:34:10,614 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1691107628] [2020-07-08 11:34:10,614 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:34:10,615 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 11:34:10,615 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [752321044] [2020-07-08 11:34:10,617 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-08 11:34:10,617 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:34:10,617 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 11:34:10,699 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:34:10,700 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 11:34:10,700 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:34:10,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 11:34:10,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-08 11:34:10,701 INFO L87 Difference]: Start difference. First operand 104 states and 120 transitions. Second operand 5 states. [2020-07-08 11:34:12,112 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:34:14,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:14,633 INFO L93 Difference]: Finished difference Result 168 states and 207 transitions. [2020-07-08 11:34:14,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-08 11:34:14,633 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-08 11:34:14,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:34:14,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:34:14,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 207 transitions. [2020-07-08 11:34:14,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:34:14,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 207 transitions. [2020-07-08 11:34:14,650 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 207 transitions. [2020-07-08 11:34:15,320 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 207 edges. 207 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:34:15,325 INFO L225 Difference]: With dead ends: 168 [2020-07-08 11:34:15,326 INFO L226 Difference]: Without dead ends: 123 [2020-07-08 11:34:15,327 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-08 11:34:15,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2020-07-08 11:34:16,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 95. [2020-07-08 11:34:16,306 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:34:16,307 INFO L82 GeneralOperation]: Start isEquivalent. First operand 123 states. Second operand 95 states. [2020-07-08 11:34:16,307 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 95 states. [2020-07-08 11:34:16,307 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 95 states. [2020-07-08 11:34:16,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:16,316 INFO L93 Difference]: Finished difference Result 123 states and 153 transitions. [2020-07-08 11:34:16,316 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 153 transitions. [2020-07-08 11:34:16,318 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:34:16,318 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:34:16,318 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 123 states. [2020-07-08 11:34:16,318 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 123 states. [2020-07-08 11:34:16,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:16,326 INFO L93 Difference]: Finished difference Result 123 states and 153 transitions. [2020-07-08 11:34:16,326 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 153 transitions. [2020-07-08 11:34:16,327 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:34:16,327 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:34:16,327 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:34:16,328 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:34:16,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2020-07-08 11:34:16,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 108 transitions. [2020-07-08 11:34:16,335 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 108 transitions. Word has length 60 [2020-07-08 11:34:16,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:34:16,336 INFO L479 AbstractCegarLoop]: Abstraction has 95 states and 108 transitions. [2020-07-08 11:34:16,336 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 11:34:16,336 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 108 transitions. [2020-07-08 11:34:16,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-08 11:34:16,341 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:34:16,341 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:34:16,341 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 11:34:16,341 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:34:16,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:34:16,342 INFO L82 PathProgramCache]: Analyzing trace with hash -1419491684, now seen corresponding path program 1 times [2020-07-08 11:34:16,342 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:34:16,342 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [327256043] [2020-07-08 11:34:16,342 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:34:16,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:16,756 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:34:16,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:16,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {1633#(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~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(13);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(77, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(101, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(116, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(104, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string26.base, #t~string26.offset, 1);call write~init~int(82, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(73, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(84, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 4 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(75, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {1604#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:34:16,838 INFO L280 TraceCheckUtils]: 1: Hoare triple {1604#(= 1 ~systemActive~0)} assume true; {1604#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:34:16,839 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1604#(= 1 ~systemActive~0)} {1599#true} #486#return; {1604#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:34:16,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:16,848 INFO L280 TraceCheckUtils]: 0: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-08 11:34:16,849 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1599#true} {1604#(= 1 ~systemActive~0)} #396#return; {1604#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:34:16,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:16,852 INFO L280 TraceCheckUtils]: 0: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-08 11:34:16,853 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1599#true} {1604#(= 1 ~systemActive~0)} #398#return; {1604#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:34:16,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:16,870 INFO L280 TraceCheckUtils]: 0: Hoare triple {1599#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {1634#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:34:16,871 INFO L280 TraceCheckUtils]: 1: Hoare triple {1634#(= 1 |valid_product_#res|)} assume true; {1634#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:34:16,872 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1634#(= 1 |valid_product_#res|)} {1604#(= 1 ~systemActive~0)} #400#return; {1612#(= |main_#t~ret35| ~systemActive~0)} is VALID [2020-07-08 11:34:16,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:16,876 INFO L280 TraceCheckUtils]: 0: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-08 11:34:16,877 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1599#true} {1614#(not (= 0 ~systemActive~0))} #402#return; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:16,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:16,893 INFO L280 TraceCheckUtils]: 0: Hoare triple {1635#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1599#true} is VALID [2020-07-08 11:34:16,894 INFO L280 TraceCheckUtils]: 1: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-08 11:34:16,895 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1599#true} {1614#(not (= 0 ~systemActive~0))} #476#return; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:16,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:16,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:16,906 INFO L280 TraceCheckUtils]: 0: Hoare triple {1599#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1599#true} is VALID [2020-07-08 11:34:16,906 INFO L280 TraceCheckUtils]: 1: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-08 11:34:16,906 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1599#true} {1635#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #466#return; {1599#true} is VALID [2020-07-08 11:34:16,907 INFO L263 TraceCheckUtils]: 0: Hoare triple {1635#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {1599#true} is VALID [2020-07-08 11:34:16,907 INFO L280 TraceCheckUtils]: 1: Hoare triple {1599#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1599#true} is VALID [2020-07-08 11:34:16,907 INFO L280 TraceCheckUtils]: 2: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-08 11:34:16,907 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1599#true} {1635#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #466#return; {1599#true} is VALID [2020-07-08 11:34:16,908 INFO L280 TraceCheckUtils]: 4: Hoare triple {1599#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {1599#true} is VALID [2020-07-08 11:34:16,908 INFO L280 TraceCheckUtils]: 5: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-08 11:34:16,909 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1599#true} {1614#(not (= 0 ~systemActive~0))} #454#return; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:16,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:16,914 INFO L280 TraceCheckUtils]: 0: Hoare triple {1599#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {1599#true} is VALID [2020-07-08 11:34:16,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-08 11:34:16,914 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1599#true} {1600#false} #468#return; {1600#false} is VALID [2020-07-08 11:34:16,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:16,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {1599#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1599#true} is VALID [2020-07-08 11:34:16,918 INFO L280 TraceCheckUtils]: 1: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-08 11:34:16,918 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1599#true} {1600#false} #470#return; {1600#false} is VALID [2020-07-08 11:34:16,923 INFO L263 TraceCheckUtils]: 0: Hoare triple {1599#true} call ULTIMATE.init(); {1633#(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~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-08 11:34:16,929 INFO L280 TraceCheckUtils]: 1: Hoare triple {1633#(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~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(13);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(77, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(101, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(116, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(104, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string26.base, #t~string26.offset, 1);call write~init~int(82, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(73, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(84, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 4 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(75, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {1604#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:34:16,929 INFO L280 TraceCheckUtils]: 2: Hoare triple {1604#(= 1 ~systemActive~0)} assume true; {1604#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:34:16,930 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1604#(= 1 ~systemActive~0)} {1599#true} #486#return; {1604#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:34:16,931 INFO L263 TraceCheckUtils]: 4: Hoare triple {1604#(= 1 ~systemActive~0)} call #t~ret72 := main(); {1604#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:34:16,931 INFO L280 TraceCheckUtils]: 5: Hoare triple {1604#(= 1 ~systemActive~0)} havoc ~retValue_acc~4;havoc ~tmp~3; {1604#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:34:16,932 INFO L263 TraceCheckUtils]: 6: Hoare triple {1604#(= 1 ~systemActive~0)} call select_helpers(); {1599#true} is VALID [2020-07-08 11:34:16,932 INFO L280 TraceCheckUtils]: 7: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-08 11:34:16,933 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1599#true} {1604#(= 1 ~systemActive~0)} #396#return; {1604#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:34:16,933 INFO L263 TraceCheckUtils]: 9: Hoare triple {1604#(= 1 ~systemActive~0)} call select_features(); {1599#true} is VALID [2020-07-08 11:34:16,933 INFO L280 TraceCheckUtils]: 10: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-08 11:34:16,934 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1599#true} {1604#(= 1 ~systemActive~0)} #398#return; {1604#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:34:16,934 INFO L263 TraceCheckUtils]: 12: Hoare triple {1604#(= 1 ~systemActive~0)} call #t~ret35 := valid_product(); {1599#true} is VALID [2020-07-08 11:34:16,935 INFO L280 TraceCheckUtils]: 13: Hoare triple {1599#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {1634#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:34:16,935 INFO L280 TraceCheckUtils]: 14: Hoare triple {1634#(= 1 |valid_product_#res|)} assume true; {1634#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:34:16,936 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1634#(= 1 |valid_product_#res|)} {1604#(= 1 ~systemActive~0)} #400#return; {1612#(= |main_#t~ret35| ~systemActive~0)} is VALID [2020-07-08 11:34:16,937 INFO L280 TraceCheckUtils]: 16: Hoare triple {1612#(= |main_#t~ret35| ~systemActive~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {1613#(= main_~tmp~3 ~systemActive~0)} is VALID [2020-07-08 11:34:16,938 INFO L280 TraceCheckUtils]: 17: Hoare triple {1613#(= main_~tmp~3 ~systemActive~0)} assume 0 != ~tmp~3; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:16,938 INFO L263 TraceCheckUtils]: 18: Hoare triple {1614#(not (= 0 ~systemActive~0))} call setup(); {1599#true} is VALID [2020-07-08 11:34:16,938 INFO L280 TraceCheckUtils]: 19: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-08 11:34:16,939 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1599#true} {1614#(not (= 0 ~systemActive~0))} #402#return; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:16,940 INFO L263 TraceCheckUtils]: 21: Hoare triple {1614#(not (= 0 ~systemActive~0))} call runTest(); {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:16,940 INFO L263 TraceCheckUtils]: 22: Hoare triple {1614#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1635#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:34:16,941 INFO L280 TraceCheckUtils]: 23: Hoare triple {1635#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1599#true} is VALID [2020-07-08 11:34:16,941 INFO L280 TraceCheckUtils]: 24: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-08 11:34:16,942 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1599#true} {1614#(not (= 0 ~systemActive~0))} #476#return; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:16,942 INFO L263 TraceCheckUtils]: 26: Hoare triple {1614#(not (= 0 ~systemActive~0))} call test(); {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:16,943 INFO L280 TraceCheckUtils]: 27: Hoare triple {1614#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:16,943 INFO L280 TraceCheckUtils]: 28: Hoare triple {1614#(not (= 0 ~systemActive~0))} assume !false; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:16,944 INFO L280 TraceCheckUtils]: 29: Hoare triple {1614#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:16,945 INFO L280 TraceCheckUtils]: 30: Hoare triple {1614#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~2 := #t~nondet31;havoc #t~nondet31; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:16,945 INFO L280 TraceCheckUtils]: 31: Hoare triple {1614#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~2); {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:16,946 INFO L280 TraceCheckUtils]: 32: Hoare triple {1614#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~1 := #t~nondet32;havoc #t~nondet32; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:16,947 INFO L280 TraceCheckUtils]: 33: Hoare triple {1614#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:16,947 INFO L280 TraceCheckUtils]: 34: Hoare triple {1614#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:16,948 INFO L280 TraceCheckUtils]: 35: Hoare triple {1614#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:16,949 INFO L280 TraceCheckUtils]: 36: Hoare triple {1614#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:16,949 INFO L263 TraceCheckUtils]: 37: Hoare triple {1614#(not (= 0 ~systemActive~0))} call timeShift(); {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:16,950 INFO L263 TraceCheckUtils]: 38: Hoare triple {1614#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1635#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:34:16,950 INFO L263 TraceCheckUtils]: 39: Hoare triple {1635#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {1599#true} is VALID [2020-07-08 11:34:16,951 INFO L280 TraceCheckUtils]: 40: Hoare triple {1599#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1599#true} is VALID [2020-07-08 11:34:16,951 INFO L280 TraceCheckUtils]: 41: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-08 11:34:16,951 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1599#true} {1635#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #466#return; {1599#true} is VALID [2020-07-08 11:34:16,951 INFO L280 TraceCheckUtils]: 43: Hoare triple {1599#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {1599#true} is VALID [2020-07-08 11:34:16,952 INFO L280 TraceCheckUtils]: 44: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-08 11:34:16,952 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1599#true} {1614#(not (= 0 ~systemActive~0))} #454#return; {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:16,953 INFO L280 TraceCheckUtils]: 46: Hoare triple {1614#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1614#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:16,954 INFO L280 TraceCheckUtils]: 47: Hoare triple {1614#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1600#false} is VALID [2020-07-08 11:34:16,954 INFO L263 TraceCheckUtils]: 48: Hoare triple {1600#false} call __utac_acc__Specification5_spec__3(); {1600#false} is VALID [2020-07-08 11:34:16,954 INFO L280 TraceCheckUtils]: 49: Hoare triple {1600#false} havoc ~tmp~0;havoc ~tmp___0~0; {1600#false} is VALID [2020-07-08 11:34:16,954 INFO L263 TraceCheckUtils]: 50: Hoare triple {1600#false} call #t~ret1 := getWaterLevel(); {1599#true} is VALID [2020-07-08 11:34:16,955 INFO L280 TraceCheckUtils]: 51: Hoare triple {1599#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {1599#true} is VALID [2020-07-08 11:34:16,955 INFO L280 TraceCheckUtils]: 52: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-08 11:34:16,955 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {1599#true} {1600#false} #468#return; {1600#false} is VALID [2020-07-08 11:34:16,955 INFO L280 TraceCheckUtils]: 54: Hoare triple {1600#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {1600#false} is VALID [2020-07-08 11:34:16,955 INFO L280 TraceCheckUtils]: 55: Hoare triple {1600#false} assume 2 != ~tmp~0; {1600#false} is VALID [2020-07-08 11:34:16,956 INFO L263 TraceCheckUtils]: 56: Hoare triple {1600#false} call #t~ret2 := isPumpRunning(); {1599#true} is VALID [2020-07-08 11:34:16,956 INFO L280 TraceCheckUtils]: 57: Hoare triple {1599#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1599#true} is VALID [2020-07-08 11:34:16,956 INFO L280 TraceCheckUtils]: 58: Hoare triple {1599#true} assume true; {1599#true} is VALID [2020-07-08 11:34:16,956 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {1599#true} {1600#false} #470#return; {1600#false} is VALID [2020-07-08 11:34:16,957 INFO L280 TraceCheckUtils]: 60: Hoare triple {1600#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {1600#false} is VALID [2020-07-08 11:34:16,957 INFO L280 TraceCheckUtils]: 61: Hoare triple {1600#false} assume 0 != ~tmp___0~0; {1600#false} is VALID [2020-07-08 11:34:16,957 INFO L280 TraceCheckUtils]: 62: Hoare triple {1600#false} assume 0 == ~switchedOnBeforeTS~0; {1600#false} is VALID [2020-07-08 11:34:16,957 INFO L263 TraceCheckUtils]: 63: Hoare triple {1600#false} call __automaton_fail(); {1600#false} is VALID [2020-07-08 11:34:16,958 INFO L280 TraceCheckUtils]: 64: Hoare triple {1600#false} assume !false; {1600#false} is VALID [2020-07-08 11:34:16,967 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:34:16,967 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [327256043] [2020-07-08 11:34:16,967 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:34:16,967 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:34:16,968 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [217787072] [2020-07-08 11:34:16,968 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-08 11:34:16,969 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:34:16,969 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:34:17,044 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:34:17,044 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:34:17,044 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:34:17,045 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:34:17,045 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:34:17,045 INFO L87 Difference]: Start difference. First operand 95 states and 108 transitions. Second operand 9 states. [2020-07-08 11:34:17,926 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:34:18,831 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:34:19,209 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:34:19,518 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:34:23,902 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:34:29,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:29,244 INFO L93 Difference]: Finished difference Result 326 states and 405 transitions. [2020-07-08 11:34:29,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 11:34:29,244 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-08 11:34:29,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:34:29,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:34:29,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 405 transitions. [2020-07-08 11:34:29,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:34:29,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 405 transitions. [2020-07-08 11:34:29,264 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 405 transitions. [2020-07-08 11:34:30,453 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 405 edges. 405 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:34:30,464 INFO L225 Difference]: With dead ends: 326 [2020-07-08 11:34:30,464 INFO L226 Difference]: Without dead ends: 259 [2020-07-08 11:34:30,465 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-08 11:34:30,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2020-07-08 11:34:32,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 194. [2020-07-08 11:34:32,189 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:34:32,189 INFO L82 GeneralOperation]: Start isEquivalent. First operand 259 states. Second operand 194 states. [2020-07-08 11:34:32,190 INFO L74 IsIncluded]: Start isIncluded. First operand 259 states. Second operand 194 states. [2020-07-08 11:34:32,190 INFO L87 Difference]: Start difference. First operand 259 states. Second operand 194 states. [2020-07-08 11:34:32,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:32,203 INFO L93 Difference]: Finished difference Result 259 states and 319 transitions. [2020-07-08 11:34:32,203 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 319 transitions. [2020-07-08 11:34:32,204 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:34:32,204 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:34:32,205 INFO L74 IsIncluded]: Start isIncluded. First operand 194 states. Second operand 259 states. [2020-07-08 11:34:32,205 INFO L87 Difference]: Start difference. First operand 194 states. Second operand 259 states. [2020-07-08 11:34:32,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:32,218 INFO L93 Difference]: Finished difference Result 259 states and 319 transitions. [2020-07-08 11:34:32,218 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 319 transitions. [2020-07-08 11:34:32,219 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:34:32,219 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:34:32,220 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:34:32,220 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:34:32,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 194 states. [2020-07-08 11:34:32,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 232 transitions. [2020-07-08 11:34:32,228 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 232 transitions. Word has length 65 [2020-07-08 11:34:32,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:34:32,228 INFO L479 AbstractCegarLoop]: Abstraction has 194 states and 232 transitions. [2020-07-08 11:34:32,229 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:34:32,229 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 232 transitions. [2020-07-08 11:34:32,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-07-08 11:34:32,230 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:34:32,230 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:34:32,230 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 11:34:32,231 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:34:32,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:34:32,231 INFO L82 PathProgramCache]: Analyzing trace with hash 1359348090, now seen corresponding path program 1 times [2020-07-08 11:34:32,231 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:34:32,232 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1120400676] [2020-07-08 11:34:32,232 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:34:32,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:32,624 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:34:32,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:32,717 INFO L280 TraceCheckUtils]: 0: Hoare triple {2937#(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~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(13);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(77, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(101, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(116, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(104, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string26.base, #t~string26.offset, 1);call write~init~int(82, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(73, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(84, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 4 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(75, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,718 INFO L280 TraceCheckUtils]: 1: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume true; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,718 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2907#(= 0 ~pumpRunning~0)} {2902#true} #486#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:32,722 INFO L280 TraceCheckUtils]: 0: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-08 11:34:32,723 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #396#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:32,726 INFO L280 TraceCheckUtils]: 0: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-08 11:34:32,727 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #398#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:32,731 INFO L280 TraceCheckUtils]: 0: Hoare triple {2902#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {2902#true} is VALID [2020-07-08 11:34:32,731 INFO L280 TraceCheckUtils]: 1: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-08 11:34:32,735 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #400#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:32,741 INFO L280 TraceCheckUtils]: 0: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-08 11:34:32,742 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #402#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:32,775 INFO L280 TraceCheckUtils]: 0: Hoare triple {2938#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2902#true} is VALID [2020-07-08 11:34:32,775 INFO L280 TraceCheckUtils]: 1: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-08 11:34:32,777 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #476#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:32,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:32,786 INFO L280 TraceCheckUtils]: 0: Hoare triple {2902#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2902#true} is VALID [2020-07-08 11:34:32,786 INFO L280 TraceCheckUtils]: 1: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-08 11:34:32,786 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2902#true} {2938#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #466#return; {2902#true} is VALID [2020-07-08 11:34:32,787 INFO L263 TraceCheckUtils]: 0: Hoare triple {2938#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {2902#true} is VALID [2020-07-08 11:34:32,787 INFO L280 TraceCheckUtils]: 1: Hoare triple {2902#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2902#true} is VALID [2020-07-08 11:34:32,787 INFO L280 TraceCheckUtils]: 2: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-08 11:34:32,787 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2902#true} {2938#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #466#return; {2902#true} is VALID [2020-07-08 11:34:32,788 INFO L280 TraceCheckUtils]: 4: Hoare triple {2902#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {2902#true} is VALID [2020-07-08 11:34:32,788 INFO L280 TraceCheckUtils]: 5: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-08 11:34:32,789 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #454#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:32,793 INFO L280 TraceCheckUtils]: 0: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-08 11:34:32,793 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #458#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:32,797 INFO L280 TraceCheckUtils]: 0: Hoare triple {2902#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {2902#true} is VALID [2020-07-08 11:34:32,798 INFO L280 TraceCheckUtils]: 1: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-08 11:34:32,801 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #468#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:32,819 INFO L280 TraceCheckUtils]: 0: Hoare triple {2902#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2942#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:34:32,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {2942#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2942#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:34:32,821 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2942#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2907#(= 0 ~pumpRunning~0)} #470#return; {2935#(= 0 |__utac_acc__Specification5_spec__3_#t~ret2|)} is VALID [2020-07-08 11:34:32,825 INFO L263 TraceCheckUtils]: 0: Hoare triple {2902#true} call ULTIMATE.init(); {2937#(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~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-08 11:34:32,830 INFO L280 TraceCheckUtils]: 1: Hoare triple {2937#(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~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #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(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(13);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(77, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(101, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(116, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(104, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string26.base, #t~string26.offset, 1);call write~init~int(82, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(73, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(84, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 4 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(75, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,831 INFO L280 TraceCheckUtils]: 2: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume true; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,831 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2907#(= 0 ~pumpRunning~0)} {2902#true} #486#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,832 INFO L263 TraceCheckUtils]: 4: Hoare triple {2907#(= 0 ~pumpRunning~0)} call #t~ret72 := main(); {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,832 INFO L280 TraceCheckUtils]: 5: Hoare triple {2907#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~4;havoc ~tmp~3; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,833 INFO L263 TraceCheckUtils]: 6: Hoare triple {2907#(= 0 ~pumpRunning~0)} call select_helpers(); {2902#true} is VALID [2020-07-08 11:34:32,833 INFO L280 TraceCheckUtils]: 7: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-08 11:34:32,833 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #396#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,834 INFO L263 TraceCheckUtils]: 9: Hoare triple {2907#(= 0 ~pumpRunning~0)} call select_features(); {2902#true} is VALID [2020-07-08 11:34:32,834 INFO L280 TraceCheckUtils]: 10: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-08 11:34:32,835 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #398#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,835 INFO L263 TraceCheckUtils]: 12: Hoare triple {2907#(= 0 ~pumpRunning~0)} call #t~ret35 := valid_product(); {2902#true} is VALID [2020-07-08 11:34:32,835 INFO L280 TraceCheckUtils]: 13: Hoare triple {2902#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {2902#true} is VALID [2020-07-08 11:34:32,835 INFO L280 TraceCheckUtils]: 14: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-08 11:34:32,836 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #400#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,837 INFO L280 TraceCheckUtils]: 16: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,837 INFO L280 TraceCheckUtils]: 17: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,837 INFO L263 TraceCheckUtils]: 18: Hoare triple {2907#(= 0 ~pumpRunning~0)} call setup(); {2902#true} is VALID [2020-07-08 11:34:32,838 INFO L280 TraceCheckUtils]: 19: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-08 11:34:32,838 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #402#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,839 INFO L263 TraceCheckUtils]: 21: Hoare triple {2907#(= 0 ~pumpRunning~0)} call runTest(); {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,840 INFO L263 TraceCheckUtils]: 22: Hoare triple {2907#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {2938#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:34:32,840 INFO L280 TraceCheckUtils]: 23: Hoare triple {2938#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2902#true} is VALID [2020-07-08 11:34:32,840 INFO L280 TraceCheckUtils]: 24: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-08 11:34:32,841 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #476#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,841 INFO L263 TraceCheckUtils]: 26: Hoare triple {2907#(= 0 ~pumpRunning~0)} call test(); {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,842 INFO L280 TraceCheckUtils]: 27: Hoare triple {2907#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,842 INFO L280 TraceCheckUtils]: 28: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume !false; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,843 INFO L280 TraceCheckUtils]: 29: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,843 INFO L280 TraceCheckUtils]: 30: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~2 := #t~nondet31;havoc #t~nondet31; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,844 INFO L280 TraceCheckUtils]: 31: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,845 INFO L280 TraceCheckUtils]: 32: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~1 := #t~nondet32;havoc #t~nondet32; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,845 INFO L280 TraceCheckUtils]: 33: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,846 INFO L280 TraceCheckUtils]: 34: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,846 INFO L280 TraceCheckUtils]: 35: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,847 INFO L280 TraceCheckUtils]: 36: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___1~0); {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,847 INFO L263 TraceCheckUtils]: 37: Hoare triple {2907#(= 0 ~pumpRunning~0)} call timeShift(); {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,848 INFO L263 TraceCheckUtils]: 38: Hoare triple {2907#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {2938#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:34:32,848 INFO L263 TraceCheckUtils]: 39: Hoare triple {2938#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {2902#true} is VALID [2020-07-08 11:34:32,849 INFO L280 TraceCheckUtils]: 40: Hoare triple {2902#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2902#true} is VALID [2020-07-08 11:34:32,849 INFO L280 TraceCheckUtils]: 41: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-08 11:34:32,849 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2902#true} {2938#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #466#return; {2902#true} is VALID [2020-07-08 11:34:32,849 INFO L280 TraceCheckUtils]: 43: Hoare triple {2902#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {2902#true} is VALID [2020-07-08 11:34:32,850 INFO L280 TraceCheckUtils]: 44: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-08 11:34:32,850 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #454#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,851 INFO L280 TraceCheckUtils]: 46: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,851 INFO L280 TraceCheckUtils]: 47: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,852 INFO L263 TraceCheckUtils]: 48: Hoare triple {2907#(= 0 ~pumpRunning~0)} call processEnvironment(); {2902#true} is VALID [2020-07-08 11:34:32,852 INFO L280 TraceCheckUtils]: 49: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-08 11:34:32,853 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #458#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,853 INFO L263 TraceCheckUtils]: 51: Hoare triple {2907#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,854 INFO L280 TraceCheckUtils]: 52: Hoare triple {2907#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,854 INFO L263 TraceCheckUtils]: 53: Hoare triple {2907#(= 0 ~pumpRunning~0)} call #t~ret1 := getWaterLevel(); {2902#true} is VALID [2020-07-08 11:34:32,854 INFO L280 TraceCheckUtils]: 54: Hoare triple {2902#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {2902#true} is VALID [2020-07-08 11:34:32,854 INFO L280 TraceCheckUtils]: 55: Hoare triple {2902#true} assume true; {2902#true} is VALID [2020-07-08 11:34:32,855 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {2902#true} {2907#(= 0 ~pumpRunning~0)} #468#return; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,856 INFO L280 TraceCheckUtils]: 57: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,856 INFO L280 TraceCheckUtils]: 58: Hoare triple {2907#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~0; {2907#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:32,856 INFO L263 TraceCheckUtils]: 59: Hoare triple {2907#(= 0 ~pumpRunning~0)} call #t~ret2 := isPumpRunning(); {2902#true} is VALID [2020-07-08 11:34:32,857 INFO L280 TraceCheckUtils]: 60: Hoare triple {2902#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2942#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:34:32,858 INFO L280 TraceCheckUtils]: 61: Hoare triple {2942#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2942#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:34:32,858 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {2942#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2907#(= 0 ~pumpRunning~0)} #470#return; {2935#(= 0 |__utac_acc__Specification5_spec__3_#t~ret2|)} is VALID [2020-07-08 11:34:32,859 INFO L280 TraceCheckUtils]: 63: Hoare triple {2935#(= 0 |__utac_acc__Specification5_spec__3_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {2936#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} is VALID [2020-07-08 11:34:32,860 INFO L280 TraceCheckUtils]: 64: Hoare triple {2936#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} assume 0 != ~tmp___0~0; {2903#false} is VALID [2020-07-08 11:34:32,860 INFO L280 TraceCheckUtils]: 65: Hoare triple {2903#false} assume 0 == ~switchedOnBeforeTS~0; {2903#false} is VALID [2020-07-08 11:34:32,860 INFO L263 TraceCheckUtils]: 66: Hoare triple {2903#false} call __automaton_fail(); {2903#false} is VALID [2020-07-08 11:34:32,860 INFO L280 TraceCheckUtils]: 67: Hoare triple {2903#false} assume !false; {2903#false} is VALID [2020-07-08 11:34:32,869 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-08 11:34:32,870 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1120400676] [2020-07-08 11:34:32,870 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:34:32,870 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 11:34:32,870 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1984524061] [2020-07-08 11:34:32,871 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 68 [2020-07-08 11:34:32,871 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:34:32,871 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:34:32,953 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 11:34:32,953 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:34:32,953 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:34:32,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:34:32,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 11:34:32,954 INFO L87 Difference]: Start difference. First operand 194 states and 232 transitions. Second operand 8 states. [2020-07-08 11:34:33,679 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:34:36,985 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:34:38,917 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:34:39,278 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:34:40,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:40,109 INFO L93 Difference]: Finished difference Result 374 states and 478 transitions. [2020-07-08 11:34:40,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 11:34:40,110 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 68 [2020-07-08 11:34:40,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:34:40,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:34:40,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 226 transitions. [2020-07-08 11:34:40,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:34:40,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 226 transitions. [2020-07-08 11:34:40,120 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 226 transitions. [2020-07-08 11:34:40,731 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 226 edges. 226 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:34:40,732 INFO L225 Difference]: With dead ends: 374 [2020-07-08 11:34:40,732 INFO L226 Difference]: Without dead ends: 0 [2020-07-08 11:34:40,736 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-08 11:34:40,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-08 11:34:40,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-08 11:34:40,736 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:34:40,737 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-08 11:34:40,737 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:34:40,737 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:34:40,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:40,737 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:34:40,737 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:34:40,738 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:34:40,738 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:34:40,738 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:34:40,738 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:34:40,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:40,738 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:34:40,739 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:34:40,739 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:34:40,739 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:34:40,739 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:34:40,739 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:34:40,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-08 11:34:40,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-08 11:34:40,739 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 68 [2020-07-08 11:34:40,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:34:40,740 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-08 11:34:40,740 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:34:40,740 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:34:40,740 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:34:40,740 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 11:34:40,742 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-08 11:34:42,673 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-08 11:34:42,895 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-08 11:34:43,094 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-08 11:34:43,289 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-08 11:34:43,463 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2020-07-08 11:34:43,682 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:34:43,908 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-08 11:34:44,269 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 12 [2020-07-08 11:34:44,504 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-08 11:34:44,855 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-08 11:34:45,042 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-08 11:34:45,406 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-08 11:34:45,728 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-08 11:34:45,919 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-08 11:34:46,098 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-08 11:34:46,288 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-08 11:34:46,480 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-08 11:34:46,642 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-08 11:34:46,820 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-08 11:34:47,011 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-08 11:34:47,219 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-08 11:34:47,432 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 11 [2020-07-08 11:34:47,448 INFO L268 CegarLoopResult]: For program point L596(lines 596 600) no Hoare annotation was computed. [2020-07-08 11:34:47,448 INFO L268 CegarLoopResult]: For program point L596-1(lines 596 600) no Hoare annotation was computed. [2020-07-08 11:34:47,448 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 565 620) no Hoare annotation was computed. [2020-07-08 11:34:47,448 INFO L268 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-07-08 11:34:47,449 INFO L268 CegarLoopResult]: For program point L590-2(lines 590 611) no Hoare annotation was computed. [2020-07-08 11:34:47,449 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 565 620) no Hoare annotation was computed. [2020-07-08 11:34:47,449 INFO L268 CegarLoopResult]: For program point L612(lines 589 613) no Hoare annotation was computed. [2020-07-08 11:34:47,449 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 565 620) no Hoare annotation was computed. [2020-07-08 11:34:47,449 INFO L268 CegarLoopResult]: For program point L673(lines 646 674) no Hoare annotation was computed. [2020-07-08 11:34:47,449 INFO L268 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-07-08 11:34:47,450 INFO L268 CegarLoopResult]: For program point L666-1(line 666) no Hoare annotation was computed. [2020-07-08 11:34:47,450 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 621 680) no Hoare annotation was computed. [2020-07-08 11:34:47,450 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 621 680) no Hoare annotation was computed. [2020-07-08 11:34:47,450 INFO L268 CegarLoopResult]: For program point L653(lines 653 657) no Hoare annotation was computed. [2020-07-08 11:34:47,450 INFO L268 CegarLoopResult]: For program point L653-1(lines 653 657) no Hoare annotation was computed. [2020-07-08 11:34:47,450 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 621 680) no Hoare annotation was computed. [2020-07-08 11:34:47,451 INFO L268 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-07-08 11:34:47,451 INFO L268 CegarLoopResult]: For program point L647-2(lines 647 672) no Hoare annotation was computed. [2020-07-08 11:34:47,451 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 897 903) the Hoare annotation is: true [2020-07-08 11:34:47,451 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 897 903) no Hoare annotation was computed. [2020-07-08 11:34:47,451 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 904 912) no Hoare annotation was computed. [2020-07-08 11:34:47,452 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 904 912) the Hoare annotation is: true [2020-07-08 11:34:47,452 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 904 912) no Hoare annotation was computed. [2020-07-08 11:34:47,452 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 44 51) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:34:47,452 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 44 51) no Hoare annotation was computed. [2020-07-08 11:34:47,452 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 44 51) no Hoare annotation was computed. [2020-07-08 11:34:47,452 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 52 61) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:34:47,452 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 52 61) no Hoare annotation was computed. [2020-07-08 11:34:47,452 INFO L268 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-07-08 11:34:47,452 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 52 61) no Hoare annotation was computed. [2020-07-08 11:34:47,452 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 62 90) the Hoare annotation is: true [2020-07-08 11:34:47,453 INFO L264 CegarLoopResult]: At program point L77(line 77) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-08 11:34:47,453 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 62 90) no Hoare annotation was computed. [2020-07-08 11:34:47,453 INFO L268 CegarLoopResult]: For program point L75(lines 75 81) no Hoare annotation was computed. [2020-07-08 11:34:47,453 INFO L268 CegarLoopResult]: For program point L74(lines 74 84) no Hoare annotation was computed. [2020-07-08 11:34:47,453 INFO L271 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: true [2020-07-08 11:34:47,453 INFO L268 CegarLoopResult]: For program point L72-1(line 72) no Hoare annotation was computed. [2020-07-08 11:34:47,453 INFO L268 CegarLoopResult]: For program point L70(lines 70 87) no Hoare annotation was computed. [2020-07-08 11:34:47,453 INFO L268 CegarLoopResult]: For program point L70-1(lines 62 90) no Hoare annotation was computed. [2020-07-08 11:34:47,453 INFO L271 CegarLoopResult]: At program point L68(line 68) the Hoare annotation is: true [2020-07-08 11:34:47,454 INFO L268 CegarLoopResult]: For program point L68-1(line 68) no Hoare annotation was computed. [2020-07-08 11:34:47,454 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 489 511) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:34:47,454 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 489 511) no Hoare annotation was computed. [2020-07-08 11:34:47,454 INFO L264 CegarLoopResult]: At program point L501(line 501) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:34:47,454 INFO L264 CegarLoopResult]: At program point L501-1(line 501) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:34:47,454 INFO L268 CegarLoopResult]: For program point L499(lines 499 506) no Hoare annotation was computed. [2020-07-08 11:34:47,454 INFO L268 CegarLoopResult]: For program point L499-1(lines 499 506) no Hoare annotation was computed. [2020-07-08 11:34:47,454 INFO L268 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-07-08 11:34:47,455 INFO L264 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:34:47,455 INFO L264 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:34:47,455 INFO L264 CegarLoopResult]: At program point L495-1(line 495) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:34:47,455 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 489 511) no Hoare annotation was computed. [2020-07-08 11:34:47,455 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-07-08 11:34:47,455 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 444 467) no Hoare annotation was computed. [2020-07-08 11:34:47,455 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 444 467) no Hoare annotation was computed. [2020-07-08 11:34:47,456 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 444 467) no Hoare annotation was computed. [2020-07-08 11:34:47,456 INFO L268 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-07-08 11:34:47,456 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-07-08 11:34:47,456 INFO L268 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-07-08 11:34:47,456 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-08 11:34:47,456 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-08 11:34:47,456 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-07-08 11:34:47,456 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-08 11:34:47,457 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-07-08 11:34:47,457 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-07-08 11:34:47,457 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-07-08 11:34:47,457 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-07-08 11:34:47,457 INFO L268 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-07-08 11:34:47,457 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-07-08 11:34:47,457 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 228 242) no Hoare annotation was computed. [2020-07-08 11:34:47,457 INFO L264 CegarLoopResult]: At program point L234(line 234) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-08 11:34:47,457 INFO L268 CegarLoopResult]: For program point L232(lines 232 238) no Hoare annotation was computed. [2020-07-08 11:34:47,457 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 228 242) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-08 11:34:47,457 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 228 242) no Hoare annotation was computed. [2020-07-08 11:34:47,458 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseEXIT(lines 138 145) no Hoare annotation was computed. [2020-07-08 11:34:47,458 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseENTRY(lines 138 145) no Hoare annotation was computed. [2020-07-08 11:34:47,458 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseFINAL(lines 138 145) no Hoare annotation was computed. [2020-07-08 11:34:47,458 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 183 191) no Hoare annotation was computed. [2020-07-08 11:34:47,458 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 183 191) the Hoare annotation is: true [2020-07-08 11:34:47,458 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 183 191) no Hoare annotation was computed. [2020-07-08 11:34:47,458 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-07-08 11:34:47,458 INFO L268 CegarLoopResult]: For program point L222-1(line 222) no Hoare annotation was computed. [2020-07-08 11:34:47,458 INFO L268 CegarLoopResult]: For program point L211(lines 211 219) no Hoare annotation was computed. [2020-07-08 11:34:47,459 INFO L268 CegarLoopResult]: For program point L211-2(lines 211 219) no Hoare annotation was computed. [2020-07-08 11:34:47,459 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 192 227) no Hoare annotation was computed. [2020-07-08 11:34:47,459 INFO L268 CegarLoopResult]: For program point L199(lines 199 207) no Hoare annotation was computed. [2020-07-08 11:34:47,459 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 192 227) no Hoare annotation was computed. [2020-07-08 11:34:47,459 INFO L268 CegarLoopResult]: For program point L199-2(lines 199 207) no Hoare annotation was computed. [2020-07-08 11:34:47,459 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 192 227) no Hoare annotation was computed. [2020-07-08 11:34:47,459 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 890 896) no Hoare annotation was computed. [2020-07-08 11:34:47,459 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 890 896) the Hoare annotation is: true [2020-07-08 11:34:47,460 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 519 564) no Hoare annotation was computed. [2020-07-08 11:34:47,460 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 519 564) no Hoare annotation was computed. [2020-07-08 11:34:47,460 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 519 564) no Hoare annotation was computed. [2020-07-08 11:34:47,460 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 832 877) no Hoare annotation was computed. [2020-07-08 11:34:47,460 INFO L268 CegarLoopResult]: For program point L852(lines 852 859) no Hoare annotation was computed. [2020-07-08 11:34:47,460 INFO L268 CegarLoopResult]: For program point L846(lines 846 866) no Hoare annotation was computed. [2020-07-08 11:34:47,460 INFO L268 CegarLoopResult]: For program point L846-1(lines 846 866) no Hoare annotation was computed. [2020-07-08 11:34:47,460 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 832 877) no Hoare annotation was computed. [2020-07-08 11:34:47,460 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 832 877) no Hoare annotation was computed. [2020-07-08 11:34:47,461 INFO L264 CegarLoopResult]: At program point L480(line 480) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:34:47,461 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 475 485) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:34:47,461 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 475 485) no Hoare annotation was computed. [2020-07-08 11:34:47,461 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 475 485) no Hoare annotation was computed. [2020-07-08 11:34:47,461 INFO L268 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-07-08 11:34:47,461 INFO L268 CegarLoopResult]: For program point L177-1(line 177) no Hoare annotation was computed. [2020-07-08 11:34:47,461 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 172 182) no Hoare annotation was computed. [2020-07-08 11:34:47,461 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 172 182) no Hoare annotation was computed. [2020-07-08 11:34:47,462 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 172 182) no Hoare annotation was computed. [2020-07-08 11:34:47,462 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 164 171) the Hoare annotation is: true [2020-07-08 11:34:47,462 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 164 171) no Hoare annotation was computed. [2020-07-08 11:34:47,462 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 164 171) no Hoare annotation was computed. [2020-07-08 11:34:47,462 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 131 137) no Hoare annotation was computed. [2020-07-08 11:34:47,462 INFO L271 CegarLoopResult]: At program point processEnvironmentFINAL(lines 131 137) the Hoare annotation is: true [2020-07-08 11:34:47,462 INFO L264 CegarLoopResult]: At program point testENTRY(lines 335 402) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:34:47,462 INFO L268 CegarLoopResult]: For program point L347(lines 347 351) no Hoare annotation was computed. [2020-07-08 11:34:47,462 INFO L268 CegarLoopResult]: For program point testFINAL(lines 335 402) no Hoare annotation was computed. [2020-07-08 11:34:47,463 INFO L264 CegarLoopResult]: At program point L395(lines 344 396) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:34:47,463 INFO L264 CegarLoopResult]: At program point L385(line 385) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:34:47,463 INFO L268 CegarLoopResult]: For program point L383(lines 383 389) no Hoare annotation was computed. [2020-07-08 11:34:47,463 INFO L264 CegarLoopResult]: At program point L383-1(lines 375 390) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:34:47,463 INFO L268 CegarLoopResult]: For program point L346(lines 345 394) no Hoare annotation was computed. [2020-07-08 11:34:47,463 INFO L264 CegarLoopResult]: At program point L377(line 377) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:34:47,463 INFO L268 CegarLoopResult]: For program point L375(lines 375 390) no Hoare annotation was computed. [2020-07-08 11:34:47,464 INFO L264 CegarLoopResult]: At program point L367(line 367) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:34:47,464 INFO L268 CegarLoopResult]: For program point L365(lines 365 371) no Hoare annotation was computed. [2020-07-08 11:34:47,464 INFO L268 CegarLoopResult]: For program point L365-1(lines 365 371) no Hoare annotation was computed. [2020-07-08 11:34:47,464 INFO L264 CegarLoopResult]: At program point L392(lines 345 394) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:34:47,464 INFO L264 CegarLoopResult]: At program point L357(line 357) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:34:47,464 INFO L268 CegarLoopResult]: For program point L355(lines 355 361) no Hoare annotation was computed. [2020-07-08 11:34:47,464 INFO L268 CegarLoopResult]: For program point testEXIT(lines 335 402) no Hoare annotation was computed. [2020-07-08 11:34:47,464 INFO L268 CegarLoopResult]: For program point L355-1(lines 355 361) no Hoare annotation was computed. [2020-07-08 11:34:47,464 INFO L268 CegarLoopResult]: For program point L800(lines 800 820) no Hoare annotation was computed. [2020-07-08 11:34:47,465 INFO L268 CegarLoopResult]: For program point L800-1(lines 800 820) no Hoare annotation was computed. [2020-07-08 11:34:47,465 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 786 831) no Hoare annotation was computed. [2020-07-08 11:34:47,465 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 786 831) no Hoare annotation was computed. [2020-07-08 11:34:47,465 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 786 831) no Hoare annotation was computed. [2020-07-08 11:34:47,465 INFO L268 CegarLoopResult]: For program point L806(lines 806 813) no Hoare annotation was computed. [2020-07-08 11:34:47,465 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 301 323) no Hoare annotation was computed. [2020-07-08 11:34:47,465 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 301 323) no Hoare annotation was computed. [2020-07-08 11:34:47,465 INFO L268 CegarLoopResult]: For program point L309(lines 309 317) no Hoare annotation was computed. [2020-07-08 11:34:47,465 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 301 323) no Hoare annotation was computed. [2020-07-08 11:34:47,465 INFO L268 CegarLoopResult]: For program point L309-2(lines 309 317) no Hoare annotation was computed. [2020-07-08 11:34:47,466 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 683 785) no Hoare annotation was computed. [2020-07-08 11:34:47,466 INFO L268 CegarLoopResult]: For program point L733(lines 732 752) no Hoare annotation was computed. [2020-07-08 11:34:47,466 INFO L268 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-07-08 11:34:47,466 INFO L268 CegarLoopResult]: For program point L764-1(line 764) no Hoare annotation was computed. [2020-07-08 11:34:47,466 INFO L268 CegarLoopResult]: For program point L729(lines 729 770) no Hoare annotation was computed. [2020-07-08 11:34:47,466 INFO L268 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-07-08 11:34:47,466 INFO L268 CegarLoopResult]: For program point L748-1(line 748) no Hoare annotation was computed. [2020-07-08 11:34:47,466 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 683 785) no Hoare annotation was computed. [2020-07-08 11:34:47,466 INFO L268 CegarLoopResult]: For program point L707(lines 707 711) no Hoare annotation was computed. [2020-07-08 11:34:47,467 INFO L268 CegarLoopResult]: For program point L771(lines 771 782) no Hoare annotation was computed. [2020-07-08 11:34:47,467 INFO L268 CegarLoopResult]: For program point L734(lines 734 738) no Hoare annotation was computed. [2020-07-08 11:34:47,467 INFO L268 CegarLoopResult]: For program point L732-2(lines 732 752) no Hoare annotation was computed. [2020-07-08 11:34:47,467 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 683 785) no Hoare annotation was computed. [2020-07-08 11:34:47,467 INFO L268 CegarLoopResult]: For program point L753(lines 731 754) no Hoare annotation was computed. [2020-07-08 11:34:47,467 INFO L268 CegarLoopResult]: For program point L712(lines 712 728) no Hoare annotation was computed. [2020-07-08 11:34:47,467 INFO L268 CegarLoopResult]: For program point L772(lines 772 779) no Hoare annotation was computed. [2020-07-08 11:34:47,467 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 880 889) no Hoare annotation was computed. [2020-07-08 11:34:47,467 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 880 889) no Hoare annotation was computed. [2020-07-08 11:34:47,468 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 880 889) no Hoare annotation was computed. [2020-07-08 11:34:47,468 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:34:47,468 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~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|)) [2020-07-08 11:34:47,468 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:34:47,468 INFO L268 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-07-08 11:34:47,469 INFO L268 CegarLoopResult]: For program point L158-1(lines 147 163) no Hoare annotation was computed. [2020-07-08 11:34:47,469 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 147 163) no Hoare annotation was computed. [2020-07-08 11:34:47,469 INFO L268 CegarLoopResult]: For program point L154(lines 154 160) no Hoare annotation was computed. [2020-07-08 11:34:47,469 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 147 163) no Hoare annotation was computed. [2020-07-08 11:34:47,469 INFO L268 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-07-08 11:34:47,469 INFO L268 CegarLoopResult]: For program point L152-1(line 152) no Hoare annotation was computed. [2020-07-08 11:34:47,469 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 324 332) the Hoare annotation is: true [2020-07-08 11:34:47,469 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 324 332) no Hoare annotation was computed. [2020-07-08 11:34:47,469 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 324 332) no Hoare annotation was computed. [2020-07-08 11:34:47,470 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 280 291) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:34:47,470 INFO L268 CegarLoopResult]: For program point L284-1(lines 280 291) no Hoare annotation was computed. [2020-07-08 11:34:47,470 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 280 291) no Hoare annotation was computed. [2020-07-08 11:34:47,470 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:34:47,470 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-08 11:34:47,470 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:34:47,470 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 292 300) no Hoare annotation was computed. [2020-07-08 11:34:47,470 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 292 300) no Hoare annotation was computed. [2020-07-08 11:34:47,471 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 292 300) no Hoare annotation was computed. [2020-07-08 11:34:47,471 INFO L264 CegarLoopResult]: At program point L120(line 120) the Hoare annotation is: (or (not (= 0 ~systemActive~0)) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:34:47,471 INFO L271 CegarLoopResult]: At program point L118(lines 118 124) the Hoare annotation is: true [2020-07-08 11:34:47,471 INFO L264 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-08 11:34:47,471 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 104 130) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:34:47,471 INFO L268 CegarLoopResult]: For program point L111(lines 107 129) no Hoare annotation was computed. [2020-07-08 11:34:47,471 INFO L268 CegarLoopResult]: For program point L109(lines 107 129) no Hoare annotation was computed. [2020-07-08 11:34:47,471 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 104 130) no Hoare annotation was computed. [2020-07-08 11:34:47,472 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 104 130) no Hoare annotation was computed. [2020-07-08 11:34:47,472 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 414 443) no Hoare annotation was computed. [2020-07-08 11:34:47,472 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 414 443) the Hoare annotation is: true [2020-07-08 11:34:47,472 INFO L271 CegarLoopResult]: At program point L439(lines 414 443) the Hoare annotation is: true [2020-07-08 11:34:47,472 INFO L268 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-07-08 11:34:47,472 INFO L268 CegarLoopResult]: For program point L428(lines 428 432) no Hoare annotation was computed. [2020-07-08 11:34:47,472 INFO L271 CegarLoopResult]: At program point L428-1(lines 428 432) the Hoare annotation is: true [2020-07-08 11:34:47,472 INFO L268 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-07-08 11:34:47,472 INFO L271 CegarLoopResult]: At program point L424-2(lines 424 438) the Hoare annotation is: true [2020-07-08 11:34:47,473 INFO L271 CegarLoopResult]: At program point L420(line 420) the Hoare annotation is: true [2020-07-08 11:34:47,473 INFO L268 CegarLoopResult]: For program point L420-1(line 420) no Hoare annotation was computed. [2020-07-08 11:34:47,473 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 256 267) the Hoare annotation is: true [2020-07-08 11:34:47,473 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 256 267) no Hoare annotation was computed. [2020-07-08 11:34:47,473 INFO L268 CegarLoopResult]: For program point L260-1(lines 256 267) no Hoare annotation was computed. [2020-07-08 11:34:47,473 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 468 474) no Hoare annotation was computed. [2020-07-08 11:34:47,473 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 468 474) the Hoare annotation is: true [2020-07-08 11:34:47,473 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:34:47,473 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-08 11:34:47,474 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-08 11:34:47,474 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:34:47,474 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 243 250) no Hoare annotation was computed. [2020-07-08 11:34:47,474 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 243 250) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:34:47,474 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 243 250) no Hoare annotation was computed. [2020-07-08 11:34:47,474 INFO L268 CegarLoopResult]: For program point L272-1(lines 268 279) no Hoare annotation was computed. [2020-07-08 11:34:47,474 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 268 279) no Hoare annotation was computed. [2020-07-08 11:34:47,474 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 268 279) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:34:47,475 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 404 411) no Hoare annotation was computed. [2020-07-08 11:34:47,475 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 408) no Hoare annotation was computed. [2020-07-08 11:34:47,475 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 404 411) the Hoare annotation is: true [2020-07-08 11:34:47,475 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 404 411) no Hoare annotation was computed. [2020-07-08 11:34:47,483 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-08 11:34:47,483 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-08 11:34:47,484 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:34:47,484 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-08 11:34:47,484 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:34:47,484 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-08 11:34:47,486 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:34:47,486 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:34:47,491 WARN L170 areAnnotationChecker]: L232 has no Hoare annotation [2020-07-08 11:34:47,491 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseENTRY has no Hoare annotation [2020-07-08 11:34:47,492 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:34:47,492 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-08 11:34:47,492 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:34:47,492 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-08 11:34:47,499 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-08 11:34:47,499 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-08 11:34:47,500 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:34:47,500 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-08 11:34:47,505 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-08 11:34:47,506 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:34:47,506 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-08 11:34:47,506 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-08 11:34:47,506 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-08 11:34:47,506 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-08 11:34:47,506 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-08 11:34:47,506 WARN L170 areAnnotationChecker]: L284-1 has no Hoare annotation [2020-07-08 11:34:47,506 WARN L170 areAnnotationChecker]: L284-1 has no Hoare annotation [2020-07-08 11:34:47,506 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:34:47,506 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2020-07-08 11:34:47,507 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-08 11:34:47,507 WARN L170 areAnnotationChecker]: L260-1 has no Hoare annotation [2020-07-08 11:34:47,508 WARN L170 areAnnotationChecker]: L260-1 has no Hoare annotation [2020-07-08 11:34:47,511 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:34:47,512 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-08 11:34:47,512 WARN L170 areAnnotationChecker]: L272-1 has no Hoare annotation [2020-07-08 11:34:47,512 WARN L170 areAnnotationChecker]: L272-1 has no Hoare annotation [2020-07-08 11:34:47,512 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-08 11:34:47,512 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:34:47,512 WARN L170 areAnnotationChecker]: L590-2 has no Hoare annotation [2020-07-08 11:34:47,512 WARN L170 areAnnotationChecker]: L590-2 has no Hoare annotation [2020-07-08 11:34:47,512 WARN L170 areAnnotationChecker]: L590-2 has no Hoare annotation [2020-07-08 11:34:47,513 WARN L170 areAnnotationChecker]: L647-2 has no Hoare annotation [2020-07-08 11:34:47,513 WARN L170 areAnnotationChecker]: L647-2 has no Hoare annotation [2020-07-08 11:34:47,513 WARN L170 areAnnotationChecker]: L647-2 has no Hoare annotation [2020-07-08 11:34:47,513 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:34:47,513 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-08 11:34:47,513 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:34:47,513 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-08 11:34:47,513 WARN L170 areAnnotationChecker]: L68-1 has no Hoare annotation [2020-07-08 11:34:47,513 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2020-07-08 11:34:47,514 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2020-07-08 11:34:47,514 WARN L170 areAnnotationChecker]: L232 has no Hoare annotation [2020-07-08 11:34:47,514 WARN L170 areAnnotationChecker]: L232 has no Hoare annotation [2020-07-08 11:34:47,514 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseFINAL has no Hoare annotation [2020-07-08 11:34:47,514 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:34:47,514 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2020-07-08 11:34:47,514 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2020-07-08 11:34:47,514 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:34:47,514 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-08 11:34:47,514 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:34:47,516 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-08 11:34:47,517 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-08 11:34:47,517 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-08 11:34:47,517 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-08 11:34:47,517 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:34:47,517 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-08 11:34:47,518 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-08 11:34:47,518 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-08 11:34:47,518 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-08 11:34:47,518 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:34:47,518 WARN L170 areAnnotationChecker]: L309 has no Hoare annotation [2020-07-08 11:34:47,518 WARN L170 areAnnotationChecker]: L309 has no Hoare annotation [2020-07-08 11:34:47,518 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-08 11:34:47,518 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-08 11:34:47,519 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-08 11:34:47,519 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-08 11:34:47,519 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-08 11:34:47,519 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-08 11:34:47,519 WARN L170 areAnnotationChecker]: L284-1 has no Hoare annotation [2020-07-08 11:34:47,519 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:34:47,519 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2020-07-08 11:34:47,519 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2020-07-08 11:34:47,519 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:34:47,519 WARN L170 areAnnotationChecker]: L420-1 has no Hoare annotation [2020-07-08 11:34:47,520 WARN L170 areAnnotationChecker]: L260-1 has no Hoare annotation [2020-07-08 11:34:47,520 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:34:47,521 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:34:47,521 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-08 11:34:47,521 WARN L170 areAnnotationChecker]: L272-1 has no Hoare annotation [2020-07-08 11:34:47,521 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:34:47,521 WARN L170 areAnnotationChecker]: L612 has no Hoare annotation [2020-07-08 11:34:47,521 WARN L170 areAnnotationChecker]: L591 has no Hoare annotation [2020-07-08 11:34:47,522 WARN L170 areAnnotationChecker]: L673 has no Hoare annotation [2020-07-08 11:34:47,522 WARN L170 areAnnotationChecker]: L673 has no Hoare annotation [2020-07-08 11:34:47,522 WARN L170 areAnnotationChecker]: L648 has no Hoare annotation [2020-07-08 11:34:47,522 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-08 11:34:47,522 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-08 11:34:47,522 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-08 11:34:47,522 WARN L170 areAnnotationChecker]: L68-1 has no Hoare annotation [2020-07-08 11:34:47,522 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-08 11:34:47,522 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-08 11:34:47,522 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-08 11:34:47,522 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:34:47,522 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 11:34:47,522 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 11:34:47,522 WARN L170 areAnnotationChecker]: L199-2 has no Hoare annotation [2020-07-08 11:34:47,523 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-08 11:34:47,523 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:34:47,523 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2020-07-08 11:34:47,523 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2020-07-08 11:34:47,523 WARN L170 areAnnotationChecker]: L846-1 has no Hoare annotation [2020-07-08 11:34:47,523 WARN L170 areAnnotationChecker]: L177-1 has no Hoare annotation [2020-07-08 11:34:47,523 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:34:47,523 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:34:47,523 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:34:47,523 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-08 11:34:47,523 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-08 11:34:47,523 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-08 11:34:47,523 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-08 11:34:47,523 WARN L170 areAnnotationChecker]: L800-1 has no Hoare annotation [2020-07-08 11:34:47,523 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 11:34:47,524 WARN L170 areAnnotationChecker]: L309-2 has no Hoare annotation [2020-07-08 11:34:47,524 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-08 11:34:47,524 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-08 11:34:47,524 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-08 11:34:47,524 WARN L170 areAnnotationChecker]: L152-1 has no Hoare annotation [2020-07-08 11:34:47,524 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-08 11:34:47,524 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:34:47,524 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:34:47,524 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-08 11:34:47,524 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2020-07-08 11:34:47,524 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2020-07-08 11:34:47,524 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2020-07-08 11:34:47,524 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:34:47,524 WARN L170 areAnnotationChecker]: L420-1 has no Hoare annotation [2020-07-08 11:34:47,524 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-08 11:34:47,525 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:34:47,525 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-08 11:34:47,526 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-08 11:34:47,526 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:34:47,526 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:34:47,526 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-08 11:34:47,527 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-08 11:34:47,527 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-08 11:34:47,527 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-08 11:34:47,527 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-08 11:34:47,527 WARN L170 areAnnotationChecker]: L653 has no Hoare annotation [2020-07-08 11:34:47,527 WARN L170 areAnnotationChecker]: L653 has no Hoare annotation [2020-07-08 11:34:47,527 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-08 11:34:47,527 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-08 11:34:47,527 WARN L170 areAnnotationChecker]: L70 has no Hoare annotation [2020-07-08 11:34:47,528 WARN L170 areAnnotationChecker]: L70 has no Hoare annotation [2020-07-08 11:34:47,528 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-08 11:34:47,528 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-08 11:34:47,528 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-08 11:34:47,528 WARN L170 areAnnotationChecker]: L158-1 has no Hoare annotation [2020-07-08 11:34:47,528 WARN L170 areAnnotationChecker]: L72-1 has no Hoare annotation [2020-07-08 11:34:47,528 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2020-07-08 11:34:47,528 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2020-07-08 11:34:47,528 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-08 11:34:47,529 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-08 11:34:47,529 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-08 11:34:47,529 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:34:47,529 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:34:47,529 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2020-07-08 11:34:47,529 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-08 11:34:47,529 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-08 11:34:47,529 WARN L170 areAnnotationChecker]: L729 has no Hoare annotation [2020-07-08 11:34:47,530 WARN L170 areAnnotationChecker]: L729 has no Hoare annotation [2020-07-08 11:34:47,530 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2020-07-08 11:34:47,530 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2020-07-08 11:34:47,530 WARN L170 areAnnotationChecker]: L666-1 has no Hoare annotation [2020-07-08 11:34:47,530 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-08 11:34:47,530 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-08 11:34:47,530 WARN L170 areAnnotationChecker]: L365-1 has no Hoare annotation [2020-07-08 11:34:47,530 WARN L170 areAnnotationChecker]: L425 has no Hoare annotation [2020-07-08 11:34:47,530 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-08 11:34:47,531 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-08 11:34:47,532 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-08 11:34:47,532 WARN L170 areAnnotationChecker]: L355-1 has no Hoare annotation [2020-07-08 11:34:47,532 WARN L170 areAnnotationChecker]: L70-1 has no Hoare annotation [2020-07-08 11:34:47,532 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-08 11:34:47,532 WARN L170 areAnnotationChecker]: L596-1 has no Hoare annotation [2020-07-08 11:34:47,532 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:34:47,532 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:34:47,532 WARN L170 areAnnotationChecker]: L653-1 has no Hoare annotation [2020-07-08 11:34:47,532 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2020-07-08 11:34:47,533 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2020-07-08 11:34:47,533 WARN L170 areAnnotationChecker]: L72-1 has no Hoare annotation [2020-07-08 11:34:47,533 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-08 11:34:47,533 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-08 11:34:47,533 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2020-07-08 11:34:47,533 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2020-07-08 11:34:47,533 WARN L170 areAnnotationChecker]: L211-2 has no Hoare annotation [2020-07-08 11:34:47,533 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-08 11:34:47,533 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:34:47,534 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:34:47,534 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:34:47,534 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:34:47,534 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:34:47,534 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:34:47,534 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:34:47,534 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:34:47,534 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-08 11:34:47,534 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-08 11:34:47,535 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-08 11:34:47,535 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-08 11:34:47,535 WARN L170 areAnnotationChecker]: L732-2 has no Hoare annotation [2020-07-08 11:34:47,535 WARN L170 areAnnotationChecker]: L732-2 has no Hoare annotation [2020-07-08 11:34:47,535 WARN L170 areAnnotationChecker]: L732-2 has no Hoare annotation [2020-07-08 11:34:47,535 WARN L170 areAnnotationChecker]: L771 has no Hoare annotation [2020-07-08 11:34:47,535 WARN L170 areAnnotationChecker]: L771 has no Hoare annotation [2020-07-08 11:34:47,535 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-08 11:34:47,535 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-08 11:34:47,536 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-08 11:34:47,536 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-08 11:34:47,536 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-08 11:34:47,536 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-08 11:34:47,536 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:34:47,536 WARN L170 areAnnotationChecker]: L425 has no Hoare annotation [2020-07-08 11:34:47,536 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-08 11:34:47,536 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-08 11:34:47,536 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-08 11:34:47,537 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-08 11:34:47,537 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-08 11:34:47,537 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-08 11:34:47,537 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-08 11:34:47,537 WARN L170 areAnnotationChecker]: L764-1 has no Hoare annotation [2020-07-08 11:34:47,537 WARN L170 areAnnotationChecker]: L666 has no Hoare annotation [2020-07-08 11:34:47,537 WARN L170 areAnnotationChecker]: L666 has no Hoare annotation [2020-07-08 11:34:47,537 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-08 11:34:47,538 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-08 11:34:47,538 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-08 11:34:47,538 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-08 11:34:47,538 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-08 11:34:47,538 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-08 11:34:47,538 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-08 11:34:47,538 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-08 11:34:47,538 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-08 11:34:47,538 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-08 11:34:47,539 WARN L170 areAnnotationChecker]: L435 has no Hoare annotation [2020-07-08 11:34:47,539 WARN L170 areAnnotationChecker]: L355-1 has no Hoare annotation [2020-07-08 11:34:47,540 WARN L170 areAnnotationChecker]: L222-1 has no Hoare annotation [2020-07-08 11:34:47,540 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2020-07-08 11:34:47,540 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-08 11:34:47,540 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-08 11:34:47,540 WARN L170 areAnnotationChecker]: L772 has no Hoare annotation [2020-07-08 11:34:47,540 WARN L170 areAnnotationChecker]: L772 has no Hoare annotation [2020-07-08 11:34:47,541 WARN L170 areAnnotationChecker]: L383 has no Hoare annotation [2020-07-08 11:34:47,541 WARN L170 areAnnotationChecker]: L383 has no Hoare annotation [2020-07-08 11:34:47,541 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:34:47,541 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:34:47,541 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-08 11:34:47,541 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-08 11:34:47,542 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 11:34:47,542 WARN L170 areAnnotationChecker]: L365-1 has no Hoare annotation [2020-07-08 11:34:47,543 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-08 11:34:47,543 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-08 11:34:47,543 WARN L170 areAnnotationChecker]: L70-1 has no Hoare annotation [2020-07-08 11:34:47,543 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-08 11:34:47,543 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-08 11:34:47,543 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-08 11:34:47,543 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-08 11:34:47,544 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-08 11:34:47,544 WARN L170 areAnnotationChecker]: L764 has no Hoare annotation [2020-07-08 11:34:47,544 WARN L170 areAnnotationChecker]: L764 has no Hoare annotation [2020-07-08 11:34:47,544 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-08 11:34:47,546 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-08 11:34:47,546 WARN L170 areAnnotationChecker]: L435 has no Hoare annotation [2020-07-08 11:34:47,548 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:34:47,548 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:34:47,548 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:34:47,549 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:34:47,549 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:34:47,549 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:34:47,549 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:34:47,549 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2020-07-08 11:34:47,549 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2020-07-08 11:34:47,549 INFO L163 areAnnotationChecker]: CFG has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-08 11:34:47,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 11:34:47 BoogieIcfgContainer [2020-07-08 11:34:47,563 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 11:34:47,565 INFO L168 Benchmark]: Toolchain (without parser) took 46733.29 ms. Allocated memory was 146.3 MB in the beginning and 692.6 MB in the end (delta: 546.3 MB). Free memory was 102.9 MB in the beginning and 248.0 MB in the end (delta: -145.1 MB). Peak memory consumption was 401.3 MB. Max. memory is 7.1 GB. [2020-07-08 11:34:47,566 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 146.3 MB. Free memory was 122.6 MB in the beginning and 122.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-08 11:34:47,566 INFO L168 Benchmark]: CACSL2BoogieTranslator took 703.59 ms. Allocated memory was 146.3 MB in the beginning and 203.9 MB in the end (delta: 57.7 MB). Free memory was 102.7 MB in the beginning and 170.5 MB in the end (delta: -67.8 MB). Peak memory consumption was 24.1 MB. Max. memory is 7.1 GB. [2020-07-08 11:34:47,567 INFO L168 Benchmark]: Boogie Preprocessor took 169.32 ms. Allocated memory is still 203.9 MB. Free memory was 169.8 MB in the beginning and 164.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2020-07-08 11:34:47,568 INFO L168 Benchmark]: RCFGBuilder took 1606.31 ms. Allocated memory was 203.9 MB in the beginning and 238.0 MB in the end (delta: 34.1 MB). Free memory was 164.4 MB in the beginning and 98.6 MB in the end (delta: 65.8 MB). Peak memory consumption was 99.9 MB. Max. memory is 7.1 GB. [2020-07-08 11:34:47,569 INFO L168 Benchmark]: TraceAbstraction took 44248.74 ms. Allocated memory was 238.0 MB in the beginning and 692.6 MB in the end (delta: 454.6 MB). Free memory was 97.1 MB in the beginning and 248.0 MB in the end (delta: -150.9 MB). Peak memory consumption was 303.7 MB. Max. memory is 7.1 GB. [2020-07-08 11:34:47,572 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 0.20 ms. Allocated memory is still 146.3 MB. Free memory was 122.6 MB in the beginning and 122.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 703.59 ms. Allocated memory was 146.3 MB in the beginning and 203.9 MB in the end (delta: 57.7 MB). Free memory was 102.7 MB in the beginning and 170.5 MB in the end (delta: -67.8 MB). Peak memory consumption was 24.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 169.32 ms. Allocated memory is still 203.9 MB. Free memory was 169.8 MB in the beginning and 164.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1606.31 ms. Allocated memory was 203.9 MB in the beginning and 238.0 MB in the end (delta: 34.1 MB). Free memory was 164.4 MB in the beginning and 98.6 MB in the end (delta: 65.8 MB). Peak memory consumption was 99.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 44248.74 ms. Allocated memory was 238.0 MB in the beginning and 692.6 MB in the end (delta: 454.6 MB). Free memory was 97.1 MB in the beginning and 248.0 MB in the end (delta: -150.9 MB). Peak memory consumption was 303.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 408]: 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: 424]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 344]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 345]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || (0 == splverifierCounter && 0 == pumpRunning)) || !(1 == \old(systemActive)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 221 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 37.3s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 30.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 387 SDtfs, 486 SDslu, 399 SDs, 0 SdLazy, 1348 SolverSat, 321 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 119 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 4.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=194occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.7s AutomataMinimizationTime, 4 MinimizatonAttempts, 122 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 49 LocationsWithAnnotation, 223 PreInvPairs, 263 NumberOfFragments, 630 HoareAnnotationTreeSize, 223 FomulaSimplifications, 21262 FormulaSimplificationTreeSizeReduction, 1.7s HoareSimplificationTime, 49 FomulaSimplificationsInter, 8656 FormulaSimplificationTreeSizeReductionInter, 4.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 252 NumberOfCodeBlocks, 252 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 248 ConstructedInterpolants, 0 QuantifiedInterpolants, 72742 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...