/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_product15.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:17:01,592 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:17:01,594 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:17:01,606 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:17:01,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:17:01,608 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:17:01,609 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:17:01,611 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:17:01,613 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:17:01,614 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:17:01,615 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:17:01,616 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:17:01,616 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:17:01,617 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:17:01,618 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:17:01,619 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:17:01,620 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:17:01,621 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:17:01,623 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:17:01,625 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:17:01,626 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:17:01,627 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:17:01,628 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:17:01,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:17:01,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:17:01,632 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:17:01,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:17:01,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:17:01,634 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:17:01,635 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:17:01,635 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:17:01,636 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:17:01,637 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:17:01,637 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:17:01,638 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:17:01,639 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:17:01,639 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:17:01,639 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:17:01,640 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:17:01,641 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:17:01,641 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:17:01,642 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 14:17:01,657 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:17:01,657 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:17:01,658 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:17:01,658 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:17:01,659 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:17:01,659 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:17:01,659 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:17:01,659 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:17:01,659 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:17:01,660 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:17:01,660 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:17:01,660 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:17:01,660 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:17:01,660 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:17:01,661 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:17:01,661 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:17:01,661 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:17:01,661 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:17:01,661 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:17:01,662 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:17:01,662 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:17:01,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:17:01,665 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:17:01,665 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:17:01,666 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:17:01,666 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:17:01,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:17:01,666 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:17:01,666 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:17:01,666 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:17:01,943 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:17:01,955 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:17:01,958 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:17:01,960 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:17:01,960 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:17:01,961 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product15.cil.c [2020-07-10 14:17:02,034 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc3c87605/86b119b7578246f2a93d5610001a125c/FLAG41031dd4a [2020-07-10 14:17:02,616 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:17:02,617 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product15.cil.c [2020-07-10 14:17:02,631 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc3c87605/86b119b7578246f2a93d5610001a125c/FLAG41031dd4a [2020-07-10 14:17:02,937 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc3c87605/86b119b7578246f2a93d5610001a125c [2020-07-10 14:17:02,945 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:17:02,947 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:17:02,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:17:02,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:17:02,952 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:17:02,954 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:17:02" (1/1) ... [2020-07-10 14:17:02,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ad067cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:02, skipping insertion in model container [2020-07-10 14:17:02,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:17:02" (1/1) ... [2020-07-10 14:17:02,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:17:03,034 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:17:03,497 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:17:03,512 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:17:03,597 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:17:03,632 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:17:03,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:03 WrapperNode [2020-07-10 14:17:03,633 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:17:03,634 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:17:03,634 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:17:03,634 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:17:03,646 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:03" (1/1) ... [2020-07-10 14:17:03,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:03" (1/1) ... [2020-07-10 14:17:03,666 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:03" (1/1) ... [2020-07-10 14:17:03,666 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:03" (1/1) ... [2020-07-10 14:17:03,737 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:03" (1/1) ... [2020-07-10 14:17:03,748 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:03" (1/1) ... [2020-07-10 14:17:03,753 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:03" (1/1) ... [2020-07-10 14:17:03,761 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:17:03,762 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:17:03,762 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:17:03,762 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:17:03,763 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:03" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:17:03,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:17:03,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:17:03,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:17:03,823 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:17:03,823 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:17:03,823 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:17:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:17:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:17:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:17:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:17:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:17:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:17:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:17:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:17:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:17:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 14:17:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:17:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-07-10 14:17:03,826 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:17:03,826 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:17:03,826 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:17:03,826 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:17:03,826 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:17:03,826 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-10 14:17:03,826 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:17:03,827 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:17:03,827 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:17:03,827 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:17:03,827 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:17:03,827 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:17:03,827 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:17:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:17:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:17:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:17:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:17:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:17:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:17:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:17:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:17:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:17:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:17:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:17:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:17:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:17:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:17:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:17:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:17:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:17:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:17:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:17:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:17:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:17:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:17:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:17:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:17:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:17:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:17:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:17:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:17:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:17:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:17:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:17:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:17:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:17:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:17:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:17:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:17:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:17:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:17:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:17:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:17:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:17:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:17:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:17:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:17:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:17:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:17:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:17:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:17:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-10 14:17:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:17:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:17:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:17:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 14:17:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:17:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-07-10 14:17:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:17:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:17:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:17:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:17:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:17:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:17:05,486 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:17:05,487 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:17:05,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:17:05 BoogieIcfgContainer [2020-07-10 14:17:05,497 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:17:05,499 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:17:05,500 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:17:05,503 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:17:05,504 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:17:02" (1/3) ... [2020-07-10 14:17:05,505 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c54d418 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:17:05, skipping insertion in model container [2020-07-10 14:17:05,505 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:03" (2/3) ... [2020-07-10 14:17:05,506 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c54d418 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:17:05, skipping insertion in model container [2020-07-10 14:17:05,506 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:17:05" (3/3) ... [2020-07-10 14:17:05,508 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product15.cil.c [2020-07-10 14:17:05,520 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:17:05,531 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:17:05,546 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:17:05,574 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:17:05,574 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:17:05,574 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:17:05,575 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:17:05,575 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:17:05,575 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:17:05,576 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:17:05,576 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:17:05,600 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states. [2020-07-10 14:17:05,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-10 14:17:05,611 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:17:05,613 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] [2020-07-10 14:17:05,613 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:17:05,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:17:05,620 INFO L82 PathProgramCache]: Analyzing trace with hash -2139894153, now seen corresponding path program 1 times [2020-07-10 14:17:05,629 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:17:05,630 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [831664921] [2020-07-10 14:17:05,631 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:17:05,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:06,415 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:17:06,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:06,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {202#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#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~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(110, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(102, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(102, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 3 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(80, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(117, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(109, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(112, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(110, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(102, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(102, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 3 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(32, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string54.base, #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 1 + #t~string54.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {172#true} is VALID [2020-07-10 14:17:06,547 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 14:17:06,547 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {172#true} {172#true} #508#return; {172#true} is VALID [2020-07-10 14:17:06,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:06,557 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 14:17:06,558 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {172#true} {172#true} #412#return; {172#true} is VALID [2020-07-10 14:17:06,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:06,564 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 14:17:06,565 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {172#true} {172#true} #414#return; {172#true} is VALID [2020-07-10 14:17:06,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:06,577 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {172#true} is VALID [2020-07-10 14:17:06,578 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 14:17:06,579 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {172#true} {172#true} #416#return; {172#true} is VALID [2020-07-10 14:17:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:06,585 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 14:17:06,586 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {172#true} {172#true} #418#return; {172#true} is VALID [2020-07-10 14:17:06,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:06,608 INFO L280 TraceCheckUtils]: 0: Hoare triple {203#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {172#true} is VALID [2020-07-10 14:17:06,608 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 14:17:06,609 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {172#true} {172#true} #498#return; {172#true} is VALID [2020-07-10 14:17:06,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:06,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:06,621 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {172#true} is VALID [2020-07-10 14:17:06,622 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 14:17:06,622 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {172#true} {203#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #488#return; {172#true} is VALID [2020-07-10 14:17:06,622 INFO L263 TraceCheckUtils]: 0: Hoare triple {203#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {172#true} is VALID [2020-07-10 14:17:06,623 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {172#true} is VALID [2020-07-10 14:17:06,623 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 14:17:06,624 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {172#true} {203#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #488#return; {172#true} is VALID [2020-07-10 14:17:06,624 INFO L280 TraceCheckUtils]: 4: Hoare triple {172#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {172#true} is VALID [2020-07-10 14:17:06,624 INFO L280 TraceCheckUtils]: 5: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 14:17:06,624 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {172#true} {173#false} #476#return; {173#false} is VALID [2020-07-10 14:17:06,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:06,629 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {172#true} is VALID [2020-07-10 14:17:06,629 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 14:17:06,630 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {172#true} {173#false} #490#return; {173#false} is VALID [2020-07-10 14:17:06,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:06,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {172#true} is VALID [2020-07-10 14:17:06,634 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 14:17:06,635 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {172#true} {173#false} #492#return; {173#false} is VALID [2020-07-10 14:17:06,640 INFO L263 TraceCheckUtils]: 0: Hoare triple {172#true} call ULTIMATE.init(); {202#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#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~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:17:06,641 INFO L280 TraceCheckUtils]: 1: Hoare triple {202#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#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~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(110, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(102, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(102, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 3 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(80, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(117, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(109, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(112, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(110, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(102, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(102, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 3 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(32, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string54.base, #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 1 + #t~string54.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {172#true} is VALID [2020-07-10 14:17:06,641 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 14:17:06,641 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {172#true} {172#true} #508#return; {172#true} is VALID [2020-07-10 14:17:06,642 INFO L263 TraceCheckUtils]: 4: Hoare triple {172#true} call #t~ret73 := main(); {172#true} is VALID [2020-07-10 14:17:06,642 INFO L280 TraceCheckUtils]: 5: Hoare triple {172#true} havoc ~retValue_acc~0;havoc ~tmp~0; {172#true} is VALID [2020-07-10 14:17:06,642 INFO L263 TraceCheckUtils]: 6: Hoare triple {172#true} call select_helpers(); {172#true} is VALID [2020-07-10 14:17:06,642 INFO L280 TraceCheckUtils]: 7: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 14:17:06,643 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {172#true} {172#true} #412#return; {172#true} is VALID [2020-07-10 14:17:06,643 INFO L263 TraceCheckUtils]: 9: Hoare triple {172#true} call select_features(); {172#true} is VALID [2020-07-10 14:17:06,643 INFO L280 TraceCheckUtils]: 10: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 14:17:06,644 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {172#true} {172#true} #414#return; {172#true} is VALID [2020-07-10 14:17:06,644 INFO L263 TraceCheckUtils]: 12: Hoare triple {172#true} call #t~ret0 := valid_product(); {172#true} is VALID [2020-07-10 14:17:06,644 INFO L280 TraceCheckUtils]: 13: Hoare triple {172#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {172#true} is VALID [2020-07-10 14:17:06,645 INFO L280 TraceCheckUtils]: 14: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 14:17:06,645 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {172#true} {172#true} #416#return; {172#true} is VALID [2020-07-10 14:17:06,645 INFO L280 TraceCheckUtils]: 16: Hoare triple {172#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {172#true} is VALID [2020-07-10 14:17:06,648 INFO L280 TraceCheckUtils]: 17: Hoare triple {172#true} assume 0 != ~tmp~0; {172#true} is VALID [2020-07-10 14:17:06,649 INFO L263 TraceCheckUtils]: 18: Hoare triple {172#true} call setup(); {172#true} is VALID [2020-07-10 14:17:06,649 INFO L280 TraceCheckUtils]: 19: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 14:17:06,649 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {172#true} {172#true} #418#return; {172#true} is VALID [2020-07-10 14:17:06,650 INFO L263 TraceCheckUtils]: 21: Hoare triple {172#true} call runTest(); {172#true} is VALID [2020-07-10 14:17:06,651 INFO L263 TraceCheckUtils]: 22: Hoare triple {172#true} call __utac_acc__Specification5_spec__1(); {203#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:06,651 INFO L280 TraceCheckUtils]: 23: Hoare triple {203#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {172#true} is VALID [2020-07-10 14:17:06,651 INFO L280 TraceCheckUtils]: 24: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 14:17:06,652 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {172#true} {172#true} #498#return; {172#true} is VALID [2020-07-10 14:17:06,652 INFO L263 TraceCheckUtils]: 26: Hoare triple {172#true} call test(); {172#true} is VALID [2020-07-10 14:17:06,652 INFO L280 TraceCheckUtils]: 27: Hoare triple {172#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {172#true} is VALID [2020-07-10 14:17:06,653 INFO L280 TraceCheckUtils]: 28: Hoare triple {172#true} assume false; {173#false} is VALID [2020-07-10 14:17:06,654 INFO L263 TraceCheckUtils]: 29: Hoare triple {173#false} call cleanup(); {173#false} is VALID [2020-07-10 14:17:06,654 INFO L280 TraceCheckUtils]: 30: Hoare triple {173#false} havoc ~i~0;havoc ~__cil_tmp2~0; {173#false} is VALID [2020-07-10 14:17:06,655 INFO L263 TraceCheckUtils]: 31: Hoare triple {173#false} call timeShift(); {173#false} is VALID [2020-07-10 14:17:06,657 INFO L263 TraceCheckUtils]: 32: Hoare triple {173#false} call __utac_acc__Specification5_spec__2(); {203#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:06,658 INFO L263 TraceCheckUtils]: 33: Hoare triple {203#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {172#true} is VALID [2020-07-10 14:17:06,658 INFO L280 TraceCheckUtils]: 34: Hoare triple {172#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {172#true} is VALID [2020-07-10 14:17:06,659 INFO L280 TraceCheckUtils]: 35: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 14:17:06,659 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {172#true} {203#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #488#return; {172#true} is VALID [2020-07-10 14:17:06,660 INFO L280 TraceCheckUtils]: 37: Hoare triple {172#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {172#true} is VALID [2020-07-10 14:17:06,660 INFO L280 TraceCheckUtils]: 38: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 14:17:06,660 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {172#true} {173#false} #476#return; {173#false} is VALID [2020-07-10 14:17:06,662 INFO L280 TraceCheckUtils]: 40: Hoare triple {173#false} assume !(0 != ~pumpRunning~0); {173#false} is VALID [2020-07-10 14:17:06,663 INFO L280 TraceCheckUtils]: 41: Hoare triple {173#false} assume !(0 != ~systemActive~0); {173#false} is VALID [2020-07-10 14:17:06,663 INFO L263 TraceCheckUtils]: 42: Hoare triple {173#false} call __utac_acc__Specification5_spec__3(); {173#false} is VALID [2020-07-10 14:17:06,663 INFO L280 TraceCheckUtils]: 43: Hoare triple {173#false} havoc ~tmp~7;havoc ~tmp___0~1; {173#false} is VALID [2020-07-10 14:17:06,664 INFO L263 TraceCheckUtils]: 44: Hoare triple {173#false} call #t~ret71 := getWaterLevel(); {172#true} is VALID [2020-07-10 14:17:06,664 INFO L280 TraceCheckUtils]: 45: Hoare triple {172#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {172#true} is VALID [2020-07-10 14:17:06,664 INFO L280 TraceCheckUtils]: 46: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 14:17:06,665 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {172#true} {173#false} #490#return; {173#false} is VALID [2020-07-10 14:17:06,665 INFO L280 TraceCheckUtils]: 48: Hoare triple {173#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {173#false} is VALID [2020-07-10 14:17:06,665 INFO L280 TraceCheckUtils]: 49: Hoare triple {173#false} assume 2 != ~tmp~7; {173#false} is VALID [2020-07-10 14:17:06,666 INFO L263 TraceCheckUtils]: 50: Hoare triple {173#false} call #t~ret72 := isPumpRunning(); {172#true} is VALID [2020-07-10 14:17:06,666 INFO L280 TraceCheckUtils]: 51: Hoare triple {172#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {172#true} is VALID [2020-07-10 14:17:06,667 INFO L280 TraceCheckUtils]: 52: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 14:17:06,667 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {172#true} {173#false} #492#return; {173#false} is VALID [2020-07-10 14:17:06,667 INFO L280 TraceCheckUtils]: 54: Hoare triple {173#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~1 := #t~ret72;havoc #t~ret72; {173#false} is VALID [2020-07-10 14:17:06,668 INFO L280 TraceCheckUtils]: 55: Hoare triple {173#false} assume 0 != ~tmp___0~1; {173#false} is VALID [2020-07-10 14:17:06,668 INFO L280 TraceCheckUtils]: 56: Hoare triple {173#false} assume 0 == ~switchedOnBeforeTS~0; {173#false} is VALID [2020-07-10 14:17:06,668 INFO L263 TraceCheckUtils]: 57: Hoare triple {173#false} call __automaton_fail(); {173#false} is VALID [2020-07-10 14:17:06,669 INFO L280 TraceCheckUtils]: 58: Hoare triple {173#false} assume !false; {173#false} is VALID [2020-07-10 14:17:06,682 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:17:06,684 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [831664921] [2020-07-10 14:17:06,685 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:17:06,686 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:17:06,686 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501986036] [2020-07-10 14:17:06,696 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:17:06,704 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:17:06,708 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:17:06,830 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:06,831 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:17:06,831 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:17:06,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:17:06,841 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:17:06,843 INFO L87 Difference]: Start difference. First operand 169 states. Second operand 4 states. [2020-07-10 14:17:10,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:10,852 INFO L93 Difference]: Finished difference Result 264 states and 343 transitions. [2020-07-10 14:17:10,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 14:17:10,853 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:17:10,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:17:10,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:17:10,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 343 transitions. [2020-07-10 14:17:10,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:17:10,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 343 transitions. [2020-07-10 14:17:10,902 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 343 transitions. [2020-07-10 14:17:11,894 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 343 edges. 343 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:11,919 INFO L225 Difference]: With dead ends: 264 [2020-07-10 14:17:11,920 INFO L226 Difference]: Without dead ends: 147 [2020-07-10 14:17:11,924 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 [2020-07-10 14:17:11,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2020-07-10 14:17:13,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 118. [2020-07-10 14:17:13,100 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:17:13,100 INFO L82 GeneralOperation]: Start isEquivalent. First operand 147 states. Second operand 118 states. [2020-07-10 14:17:13,101 INFO L74 IsIncluded]: Start isIncluded. First operand 147 states. Second operand 118 states. [2020-07-10 14:17:13,101 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 118 states. [2020-07-10 14:17:13,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:13,117 INFO L93 Difference]: Finished difference Result 147 states and 183 transitions. [2020-07-10 14:17:13,117 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 183 transitions. [2020-07-10 14:17:13,120 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:13,121 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:13,121 INFO L74 IsIncluded]: Start isIncluded. First operand 118 states. Second operand 147 states. [2020-07-10 14:17:13,121 INFO L87 Difference]: Start difference. First operand 118 states. Second operand 147 states. [2020-07-10 14:17:13,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:13,135 INFO L93 Difference]: Finished difference Result 147 states and 183 transitions. [2020-07-10 14:17:13,135 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 183 transitions. [2020-07-10 14:17:13,138 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:13,138 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:13,139 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:17:13,139 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:17:13,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2020-07-10 14:17:13,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 138 transitions. [2020-07-10 14:17:13,149 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 138 transitions. Word has length 59 [2020-07-10 14:17:13,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:17:13,150 INFO L479 AbstractCegarLoop]: Abstraction has 118 states and 138 transitions. [2020-07-10 14:17:13,150 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:17:13,150 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 138 transitions. [2020-07-10 14:17:13,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-10 14:17:13,154 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:17:13,154 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] [2020-07-10 14:17:13,154 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:17:13,154 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:17:13,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:17:13,155 INFO L82 PathProgramCache]: Analyzing trace with hash -445963551, now seen corresponding path program 1 times [2020-07-10 14:17:13,155 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:17:13,155 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071698200] [2020-07-10 14:17:13,156 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:17:13,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:13,657 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:17:13,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:13,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {1075#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#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~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(110, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(102, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(102, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 3 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(80, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(117, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(109, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(112, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(110, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(102, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(102, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 3 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(32, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string54.base, #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 1 + #t~string54.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {1046#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:13,818 INFO L280 TraceCheckUtils]: 1: Hoare triple {1046#(= 1 ~systemActive~0)} assume true; {1046#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:13,819 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1046#(= 1 ~systemActive~0)} {1041#true} #508#return; {1046#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:13,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:13,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {1041#true} assume true; {1041#true} is VALID [2020-07-10 14:17:13,824 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1041#true} {1046#(= 1 ~systemActive~0)} #412#return; {1046#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:13,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:13,828 INFO L280 TraceCheckUtils]: 0: Hoare triple {1041#true} assume true; {1041#true} is VALID [2020-07-10 14:17:13,829 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1041#true} {1046#(= 1 ~systemActive~0)} #414#return; {1046#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:13,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:13,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {1041#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {1076#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:17:13,861 INFO L280 TraceCheckUtils]: 1: Hoare triple {1076#(= 1 |valid_product_#res|)} assume true; {1076#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:17:13,862 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1076#(= 1 |valid_product_#res|)} {1046#(= 1 ~systemActive~0)} #416#return; {1054#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-10 14:17:13,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:13,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {1041#true} assume true; {1041#true} is VALID [2020-07-10 14:17:13,868 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1041#true} {1056#(not (= 0 ~systemActive~0))} #418#return; {1056#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:13,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:13,888 INFO L280 TraceCheckUtils]: 0: Hoare triple {1077#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1041#true} is VALID [2020-07-10 14:17:13,889 INFO L280 TraceCheckUtils]: 1: Hoare triple {1041#true} assume true; {1041#true} is VALID [2020-07-10 14:17:13,889 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1041#true} {1056#(not (= 0 ~systemActive~0))} #498#return; {1056#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:13,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:13,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:13,904 INFO L280 TraceCheckUtils]: 0: Hoare triple {1041#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1041#true} is VALID [2020-07-10 14:17:13,905 INFO L280 TraceCheckUtils]: 1: Hoare triple {1041#true} assume true; {1041#true} is VALID [2020-07-10 14:17:13,905 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1041#true} {1077#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #488#return; {1041#true} is VALID [2020-07-10 14:17:13,906 INFO L263 TraceCheckUtils]: 0: Hoare triple {1077#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {1041#true} is VALID [2020-07-10 14:17:13,906 INFO L280 TraceCheckUtils]: 1: Hoare triple {1041#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1041#true} is VALID [2020-07-10 14:17:13,906 INFO L280 TraceCheckUtils]: 2: Hoare triple {1041#true} assume true; {1041#true} is VALID [2020-07-10 14:17:13,906 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1041#true} {1077#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #488#return; {1041#true} is VALID [2020-07-10 14:17:13,907 INFO L280 TraceCheckUtils]: 4: Hoare triple {1041#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {1041#true} is VALID [2020-07-10 14:17:13,907 INFO L280 TraceCheckUtils]: 5: Hoare triple {1041#true} assume true; {1041#true} is VALID [2020-07-10 14:17:13,909 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1041#true} {1056#(not (= 0 ~systemActive~0))} #476#return; {1056#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:13,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:13,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {1041#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {1041#true} is VALID [2020-07-10 14:17:13,913 INFO L280 TraceCheckUtils]: 1: Hoare triple {1041#true} assume true; {1041#true} is VALID [2020-07-10 14:17:13,913 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1041#true} {1042#false} #490#return; {1042#false} is VALID [2020-07-10 14:17:13,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:13,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {1041#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1041#true} is VALID [2020-07-10 14:17:13,918 INFO L280 TraceCheckUtils]: 1: Hoare triple {1041#true} assume true; {1041#true} is VALID [2020-07-10 14:17:13,919 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1041#true} {1042#false} #492#return; {1042#false} is VALID [2020-07-10 14:17:13,939 INFO L263 TraceCheckUtils]: 0: Hoare triple {1041#true} call ULTIMATE.init(); {1075#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#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~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:17:13,946 INFO L280 TraceCheckUtils]: 1: Hoare triple {1075#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#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~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(110, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(102, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(102, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 3 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(80, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(117, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(109, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(112, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(110, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(102, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(102, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 3 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(32, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string54.base, #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 1 + #t~string54.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {1046#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:13,950 INFO L280 TraceCheckUtils]: 2: Hoare triple {1046#(= 1 ~systemActive~0)} assume true; {1046#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:13,951 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1046#(= 1 ~systemActive~0)} {1041#true} #508#return; {1046#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:13,952 INFO L263 TraceCheckUtils]: 4: Hoare triple {1046#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1046#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:13,953 INFO L280 TraceCheckUtils]: 5: Hoare triple {1046#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {1046#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:13,953 INFO L263 TraceCheckUtils]: 6: Hoare triple {1046#(= 1 ~systemActive~0)} call select_helpers(); {1041#true} is VALID [2020-07-10 14:17:13,953 INFO L280 TraceCheckUtils]: 7: Hoare triple {1041#true} assume true; {1041#true} is VALID [2020-07-10 14:17:13,955 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1041#true} {1046#(= 1 ~systemActive~0)} #412#return; {1046#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:13,955 INFO L263 TraceCheckUtils]: 9: Hoare triple {1046#(= 1 ~systemActive~0)} call select_features(); {1041#true} is VALID [2020-07-10 14:17:13,955 INFO L280 TraceCheckUtils]: 10: Hoare triple {1041#true} assume true; {1041#true} is VALID [2020-07-10 14:17:13,956 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1041#true} {1046#(= 1 ~systemActive~0)} #414#return; {1046#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:13,956 INFO L263 TraceCheckUtils]: 12: Hoare triple {1046#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {1041#true} is VALID [2020-07-10 14:17:13,957 INFO L280 TraceCheckUtils]: 13: Hoare triple {1041#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {1076#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:17:13,958 INFO L280 TraceCheckUtils]: 14: Hoare triple {1076#(= 1 |valid_product_#res|)} assume true; {1076#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:17:13,959 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1076#(= 1 |valid_product_#res|)} {1046#(= 1 ~systemActive~0)} #416#return; {1054#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-10 14:17:13,960 INFO L280 TraceCheckUtils]: 16: Hoare triple {1054#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1055#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-10 14:17:13,960 INFO L280 TraceCheckUtils]: 17: Hoare triple {1055#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {1056#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:13,961 INFO L263 TraceCheckUtils]: 18: Hoare triple {1056#(not (= 0 ~systemActive~0))} call setup(); {1041#true} is VALID [2020-07-10 14:17:13,961 INFO L280 TraceCheckUtils]: 19: Hoare triple {1041#true} assume true; {1041#true} is VALID [2020-07-10 14:17:13,962 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1041#true} {1056#(not (= 0 ~systemActive~0))} #418#return; {1056#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:13,963 INFO L263 TraceCheckUtils]: 21: Hoare triple {1056#(not (= 0 ~systemActive~0))} call runTest(); {1056#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:13,963 INFO L263 TraceCheckUtils]: 22: Hoare triple {1056#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1077#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:13,964 INFO L280 TraceCheckUtils]: 23: Hoare triple {1077#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1041#true} is VALID [2020-07-10 14:17:13,964 INFO L280 TraceCheckUtils]: 24: Hoare triple {1041#true} assume true; {1041#true} is VALID [2020-07-10 14:17:13,965 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1041#true} {1056#(not (= 0 ~systemActive~0))} #498#return; {1056#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:13,965 INFO L263 TraceCheckUtils]: 26: Hoare triple {1056#(not (= 0 ~systemActive~0))} call test(); {1056#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:13,966 INFO L280 TraceCheckUtils]: 27: Hoare triple {1056#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1056#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:13,967 INFO L280 TraceCheckUtils]: 28: Hoare triple {1056#(not (= 0 ~systemActive~0))} assume !false; {1056#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:13,967 INFO L280 TraceCheckUtils]: 29: Hoare triple {1056#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1056#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:13,968 INFO L280 TraceCheckUtils]: 30: Hoare triple {1056#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~tmp~6 := #t~nondet55;havoc #t~nondet55; {1056#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:13,968 INFO L280 TraceCheckUtils]: 31: Hoare triple {1056#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~6); {1056#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:13,969 INFO L280 TraceCheckUtils]: 32: Hoare triple {1056#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet56 && #t~nondet56 <= 2147483647;~tmp___0~0 := #t~nondet56;havoc #t~nondet56; {1056#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:13,969 INFO L280 TraceCheckUtils]: 33: Hoare triple {1056#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1056#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:13,970 INFO L280 TraceCheckUtils]: 34: Hoare triple {1056#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp___2~0 := #t~nondet57;havoc #t~nondet57; {1056#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:13,971 INFO L280 TraceCheckUtils]: 35: Hoare triple {1056#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1056#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:13,971 INFO L263 TraceCheckUtils]: 36: Hoare triple {1056#(not (= 0 ~systemActive~0))} call timeShift(); {1056#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:13,972 INFO L263 TraceCheckUtils]: 37: Hoare triple {1056#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1077#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:13,972 INFO L263 TraceCheckUtils]: 38: Hoare triple {1077#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {1041#true} is VALID [2020-07-10 14:17:13,973 INFO L280 TraceCheckUtils]: 39: Hoare triple {1041#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1041#true} is VALID [2020-07-10 14:17:13,973 INFO L280 TraceCheckUtils]: 40: Hoare triple {1041#true} assume true; {1041#true} is VALID [2020-07-10 14:17:13,973 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1041#true} {1077#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #488#return; {1041#true} is VALID [2020-07-10 14:17:13,973 INFO L280 TraceCheckUtils]: 42: Hoare triple {1041#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {1041#true} is VALID [2020-07-10 14:17:13,974 INFO L280 TraceCheckUtils]: 43: Hoare triple {1041#true} assume true; {1041#true} is VALID [2020-07-10 14:17:13,977 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1041#true} {1056#(not (= 0 ~systemActive~0))} #476#return; {1056#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:13,977 INFO L280 TraceCheckUtils]: 45: Hoare triple {1056#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1056#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:13,978 INFO L280 TraceCheckUtils]: 46: Hoare triple {1056#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1042#false} is VALID [2020-07-10 14:17:13,978 INFO L263 TraceCheckUtils]: 47: Hoare triple {1042#false} call __utac_acc__Specification5_spec__3(); {1042#false} is VALID [2020-07-10 14:17:13,978 INFO L280 TraceCheckUtils]: 48: Hoare triple {1042#false} havoc ~tmp~7;havoc ~tmp___0~1; {1042#false} is VALID [2020-07-10 14:17:13,979 INFO L263 TraceCheckUtils]: 49: Hoare triple {1042#false} call #t~ret71 := getWaterLevel(); {1041#true} is VALID [2020-07-10 14:17:13,979 INFO L280 TraceCheckUtils]: 50: Hoare triple {1041#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {1041#true} is VALID [2020-07-10 14:17:13,979 INFO L280 TraceCheckUtils]: 51: Hoare triple {1041#true} assume true; {1041#true} is VALID [2020-07-10 14:17:13,980 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {1041#true} {1042#false} #490#return; {1042#false} is VALID [2020-07-10 14:17:13,980 INFO L280 TraceCheckUtils]: 53: Hoare triple {1042#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {1042#false} is VALID [2020-07-10 14:17:13,980 INFO L280 TraceCheckUtils]: 54: Hoare triple {1042#false} assume 2 != ~tmp~7; {1042#false} is VALID [2020-07-10 14:17:13,980 INFO L263 TraceCheckUtils]: 55: Hoare triple {1042#false} call #t~ret72 := isPumpRunning(); {1041#true} is VALID [2020-07-10 14:17:13,981 INFO L280 TraceCheckUtils]: 56: Hoare triple {1041#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1041#true} is VALID [2020-07-10 14:17:13,981 INFO L280 TraceCheckUtils]: 57: Hoare triple {1041#true} assume true; {1041#true} is VALID [2020-07-10 14:17:13,981 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {1041#true} {1042#false} #492#return; {1042#false} is VALID [2020-07-10 14:17:13,981 INFO L280 TraceCheckUtils]: 59: Hoare triple {1042#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~1 := #t~ret72;havoc #t~ret72; {1042#false} is VALID [2020-07-10 14:17:13,982 INFO L280 TraceCheckUtils]: 60: Hoare triple {1042#false} assume 0 != ~tmp___0~1; {1042#false} is VALID [2020-07-10 14:17:13,982 INFO L280 TraceCheckUtils]: 61: Hoare triple {1042#false} assume 0 == ~switchedOnBeforeTS~0; {1042#false} is VALID [2020-07-10 14:17:13,986 INFO L263 TraceCheckUtils]: 62: Hoare triple {1042#false} call __automaton_fail(); {1042#false} is VALID [2020-07-10 14:17:13,987 INFO L280 TraceCheckUtils]: 63: Hoare triple {1042#false} assume !false; {1042#false} is VALID [2020-07-10 14:17:14,005 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:17:14,006 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071698200] [2020-07-10 14:17:14,006 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:17:14,007 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:17:14,007 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1738956074] [2020-07-10 14:17:14,010 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-10 14:17:14,011 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:17:14,012 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:17:14,090 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:14,090 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:17:14,091 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:17:14,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:17:14,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:17:14,092 INFO L87 Difference]: Start difference. First operand 118 states and 138 transitions. Second operand 9 states. [2020-07-10 14:17:15,001 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:17:15,972 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:17:16,414 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:17:16,797 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:17:22,167 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:17:29,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:29,378 INFO L93 Difference]: Finished difference Result 405 states and 512 transitions. [2020-07-10 14:17:29,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 14:17:29,378 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-10 14:17:29,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:17:29,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:17:29,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 512 transitions. [2020-07-10 14:17:29,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:17:29,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 512 transitions. [2020-07-10 14:17:29,404 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 512 transitions. [2020-07-10 14:17:31,127 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 512 edges. 512 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:31,144 INFO L225 Difference]: With dead ends: 405 [2020-07-10 14:17:31,144 INFO L226 Difference]: Without dead ends: 315 [2020-07-10 14:17:31,146 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:17:31,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 315 states. [2020-07-10 14:17:33,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 315 to 265. [2020-07-10 14:17:33,657 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:17:33,657 INFO L82 GeneralOperation]: Start isEquivalent. First operand 315 states. Second operand 265 states. [2020-07-10 14:17:33,657 INFO L74 IsIncluded]: Start isIncluded. First operand 315 states. Second operand 265 states. [2020-07-10 14:17:33,658 INFO L87 Difference]: Start difference. First operand 315 states. Second operand 265 states. [2020-07-10 14:17:33,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:33,677 INFO L93 Difference]: Finished difference Result 315 states and 392 transitions. [2020-07-10 14:17:33,677 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 392 transitions. [2020-07-10 14:17:33,680 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:33,681 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:33,681 INFO L74 IsIncluded]: Start isIncluded. First operand 265 states. Second operand 315 states. [2020-07-10 14:17:33,681 INFO L87 Difference]: Start difference. First operand 265 states. Second operand 315 states. [2020-07-10 14:17:33,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:33,699 INFO L93 Difference]: Finished difference Result 315 states and 392 transitions. [2020-07-10 14:17:33,699 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 392 transitions. [2020-07-10 14:17:33,701 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:33,701 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:33,702 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:17:33,702 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:17:33,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 265 states. [2020-07-10 14:17:33,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 326 transitions. [2020-07-10 14:17:33,715 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 326 transitions. Word has length 64 [2020-07-10 14:17:33,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:17:33,716 INFO L479 AbstractCegarLoop]: Abstraction has 265 states and 326 transitions. [2020-07-10 14:17:33,716 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:17:33,716 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 326 transitions. [2020-07-10 14:17:33,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-07-10 14:17:33,719 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:17:33,719 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] [2020-07-10 14:17:33,719 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:17:33,720 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:17:33,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:17:33,720 INFO L82 PathProgramCache]: Analyzing trace with hash 835737799, now seen corresponding path program 1 times [2020-07-10 14:17:33,720 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:17:33,720 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1199735605] [2020-07-10 14:17:33,721 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:17:33,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,058 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:17:34,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,123 INFO L280 TraceCheckUtils]: 0: Hoare triple {2716#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#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~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(110, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(102, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(102, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 3 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(80, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(117, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(109, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(112, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(110, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(102, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(102, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 3 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(32, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string54.base, #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 1 + #t~string54.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {2678#true} is VALID [2020-07-10 14:17:34,123 INFO L280 TraceCheckUtils]: 1: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,123 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2678#true} {2678#true} #508#return; {2678#true} is VALID [2020-07-10 14:17:34,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,126 INFO L280 TraceCheckUtils]: 0: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,126 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2678#true} {2678#true} #412#return; {2678#true} is VALID [2020-07-10 14:17:34,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,128 INFO L280 TraceCheckUtils]: 0: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,129 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2678#true} {2678#true} #414#return; {2678#true} is VALID [2020-07-10 14:17:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,133 INFO L280 TraceCheckUtils]: 0: Hoare triple {2678#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {2678#true} is VALID [2020-07-10 14:17:34,133 INFO L280 TraceCheckUtils]: 1: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,133 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2678#true} {2678#true} #416#return; {2678#true} is VALID [2020-07-10 14:17:34,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,137 INFO L280 TraceCheckUtils]: 0: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,137 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2678#true} {2678#true} #418#return; {2678#true} is VALID [2020-07-10 14:17:34,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,148 INFO L280 TraceCheckUtils]: 0: Hoare triple {2717#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2678#true} is VALID [2020-07-10 14:17:34,149 INFO L280 TraceCheckUtils]: 1: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,149 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2678#true} {2678#true} #498#return; {2678#true} is VALID [2020-07-10 14:17:34,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,158 INFO L280 TraceCheckUtils]: 0: Hoare triple {2678#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2678#true} is VALID [2020-07-10 14:17:34,158 INFO L280 TraceCheckUtils]: 1: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,159 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2678#true} {2717#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #488#return; {2678#true} is VALID [2020-07-10 14:17:34,159 INFO L263 TraceCheckUtils]: 0: Hoare triple {2717#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {2678#true} is VALID [2020-07-10 14:17:34,159 INFO L280 TraceCheckUtils]: 1: Hoare triple {2678#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2678#true} is VALID [2020-07-10 14:17:34,159 INFO L280 TraceCheckUtils]: 2: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,160 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2678#true} {2717#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #488#return; {2678#true} is VALID [2020-07-10 14:17:34,160 INFO L280 TraceCheckUtils]: 4: Hoare triple {2678#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {2678#true} is VALID [2020-07-10 14:17:34,160 INFO L280 TraceCheckUtils]: 5: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,160 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2678#true} {2679#false} #476#return; {2679#false} is VALID [2020-07-10 14:17:34,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,186 INFO L280 TraceCheckUtils]: 0: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,187 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2678#true} {2678#true} #460#return; {2678#true} is VALID [2020-07-10 14:17:34,187 INFO L280 TraceCheckUtils]: 0: Hoare triple {2721#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {2678#true} is VALID [2020-07-10 14:17:34,187 INFO L280 TraceCheckUtils]: 1: Hoare triple {2678#true} assume !(0 != ~pumpRunning~0); {2678#true} is VALID [2020-07-10 14:17:34,188 INFO L263 TraceCheckUtils]: 2: Hoare triple {2678#true} call processEnvironment__wrappee__methaneQuery(); {2678#true} is VALID [2020-07-10 14:17:34,188 INFO L280 TraceCheckUtils]: 3: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,188 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2678#true} {2678#true} #460#return; {2678#true} is VALID [2020-07-10 14:17:34,188 INFO L280 TraceCheckUtils]: 5: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,189 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2678#true} {2679#false} #480#return; {2679#false} is VALID [2020-07-10 14:17:34,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,195 INFO L280 TraceCheckUtils]: 0: Hoare triple {2678#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {2678#true} is VALID [2020-07-10 14:17:34,196 INFO L280 TraceCheckUtils]: 1: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,196 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2678#true} {2679#false} #490#return; {2679#false} is VALID [2020-07-10 14:17:34,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,203 INFO L280 TraceCheckUtils]: 0: Hoare triple {2678#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2678#true} is VALID [2020-07-10 14:17:34,204 INFO L280 TraceCheckUtils]: 1: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,204 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2678#true} {2679#false} #492#return; {2679#false} is VALID [2020-07-10 14:17:34,210 INFO L263 TraceCheckUtils]: 0: Hoare triple {2678#true} call ULTIMATE.init(); {2716#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#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~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:17:34,211 INFO L280 TraceCheckUtils]: 1: Hoare triple {2716#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#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~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(110, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(102, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(102, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 3 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(80, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(117, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(109, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(112, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(110, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(102, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(102, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 3 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(32, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string54.base, #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 1 + #t~string54.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {2678#true} is VALID [2020-07-10 14:17:34,211 INFO L280 TraceCheckUtils]: 2: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,211 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2678#true} {2678#true} #508#return; {2678#true} is VALID [2020-07-10 14:17:34,212 INFO L263 TraceCheckUtils]: 4: Hoare triple {2678#true} call #t~ret73 := main(); {2678#true} is VALID [2020-07-10 14:17:34,212 INFO L280 TraceCheckUtils]: 5: Hoare triple {2678#true} havoc ~retValue_acc~0;havoc ~tmp~0; {2678#true} is VALID [2020-07-10 14:17:34,215 INFO L263 TraceCheckUtils]: 6: Hoare triple {2678#true} call select_helpers(); {2678#true} is VALID [2020-07-10 14:17:34,216 INFO L280 TraceCheckUtils]: 7: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,216 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2678#true} {2678#true} #412#return; {2678#true} is VALID [2020-07-10 14:17:34,216 INFO L263 TraceCheckUtils]: 9: Hoare triple {2678#true} call select_features(); {2678#true} is VALID [2020-07-10 14:17:34,216 INFO L280 TraceCheckUtils]: 10: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,217 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2678#true} {2678#true} #414#return; {2678#true} is VALID [2020-07-10 14:17:34,217 INFO L263 TraceCheckUtils]: 12: Hoare triple {2678#true} call #t~ret0 := valid_product(); {2678#true} is VALID [2020-07-10 14:17:34,217 INFO L280 TraceCheckUtils]: 13: Hoare triple {2678#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {2678#true} is VALID [2020-07-10 14:17:34,217 INFO L280 TraceCheckUtils]: 14: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,217 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2678#true} {2678#true} #416#return; {2678#true} is VALID [2020-07-10 14:17:34,218 INFO L280 TraceCheckUtils]: 16: Hoare triple {2678#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2678#true} is VALID [2020-07-10 14:17:34,218 INFO L280 TraceCheckUtils]: 17: Hoare triple {2678#true} assume 0 != ~tmp~0; {2678#true} is VALID [2020-07-10 14:17:34,218 INFO L263 TraceCheckUtils]: 18: Hoare triple {2678#true} call setup(); {2678#true} is VALID [2020-07-10 14:17:34,219 INFO L280 TraceCheckUtils]: 19: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,219 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2678#true} {2678#true} #418#return; {2678#true} is VALID [2020-07-10 14:17:34,219 INFO L263 TraceCheckUtils]: 21: Hoare triple {2678#true} call runTest(); {2678#true} is VALID [2020-07-10 14:17:34,220 INFO L263 TraceCheckUtils]: 22: Hoare triple {2678#true} call __utac_acc__Specification5_spec__1(); {2717#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:34,220 INFO L280 TraceCheckUtils]: 23: Hoare triple {2717#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2678#true} is VALID [2020-07-10 14:17:34,221 INFO L280 TraceCheckUtils]: 24: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,221 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2678#true} {2678#true} #498#return; {2678#true} is VALID [2020-07-10 14:17:34,221 INFO L263 TraceCheckUtils]: 26: Hoare triple {2678#true} call test(); {2678#true} is VALID [2020-07-10 14:17:34,224 INFO L280 TraceCheckUtils]: 27: Hoare triple {2678#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2695#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:17:34,225 INFO L280 TraceCheckUtils]: 28: Hoare triple {2695#(= 0 test_~splverifierCounter~0)} assume !false; {2695#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:17:34,228 INFO L280 TraceCheckUtils]: 29: Hoare triple {2695#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {2679#false} is VALID [2020-07-10 14:17:34,229 INFO L263 TraceCheckUtils]: 30: Hoare triple {2679#false} call cleanup(); {2679#false} is VALID [2020-07-10 14:17:34,229 INFO L280 TraceCheckUtils]: 31: Hoare triple {2679#false} havoc ~i~0;havoc ~__cil_tmp2~0; {2679#false} is VALID [2020-07-10 14:17:34,229 INFO L263 TraceCheckUtils]: 32: Hoare triple {2679#false} call timeShift(); {2679#false} is VALID [2020-07-10 14:17:34,229 INFO L263 TraceCheckUtils]: 33: Hoare triple {2679#false} call __utac_acc__Specification5_spec__2(); {2717#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:34,229 INFO L263 TraceCheckUtils]: 34: Hoare triple {2717#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {2678#true} is VALID [2020-07-10 14:17:34,229 INFO L280 TraceCheckUtils]: 35: Hoare triple {2678#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2678#true} is VALID [2020-07-10 14:17:34,230 INFO L280 TraceCheckUtils]: 36: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,230 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {2678#true} {2717#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #488#return; {2678#true} is VALID [2020-07-10 14:17:34,230 INFO L280 TraceCheckUtils]: 38: Hoare triple {2678#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {2678#true} is VALID [2020-07-10 14:17:34,230 INFO L280 TraceCheckUtils]: 39: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,233 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2678#true} {2679#false} #476#return; {2679#false} is VALID [2020-07-10 14:17:34,233 INFO L280 TraceCheckUtils]: 41: Hoare triple {2679#false} assume !(0 != ~pumpRunning~0); {2679#false} is VALID [2020-07-10 14:17:34,234 INFO L280 TraceCheckUtils]: 42: Hoare triple {2679#false} assume 0 != ~systemActive~0; {2679#false} is VALID [2020-07-10 14:17:34,234 INFO L263 TraceCheckUtils]: 43: Hoare triple {2679#false} call processEnvironment(); {2721#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:34,234 INFO L280 TraceCheckUtils]: 44: Hoare triple {2721#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {2678#true} is VALID [2020-07-10 14:17:34,234 INFO L280 TraceCheckUtils]: 45: Hoare triple {2678#true} assume !(0 != ~pumpRunning~0); {2678#true} is VALID [2020-07-10 14:17:34,234 INFO L263 TraceCheckUtils]: 46: Hoare triple {2678#true} call processEnvironment__wrappee__methaneQuery(); {2678#true} is VALID [2020-07-10 14:17:34,235 INFO L280 TraceCheckUtils]: 47: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,235 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2678#true} {2678#true} #460#return; {2678#true} is VALID [2020-07-10 14:17:34,235 INFO L280 TraceCheckUtils]: 49: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,235 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2678#true} {2679#false} #480#return; {2679#false} is VALID [2020-07-10 14:17:34,235 INFO L263 TraceCheckUtils]: 51: Hoare triple {2679#false} call __utac_acc__Specification5_spec__3(); {2679#false} is VALID [2020-07-10 14:17:34,235 INFO L280 TraceCheckUtils]: 52: Hoare triple {2679#false} havoc ~tmp~7;havoc ~tmp___0~1; {2679#false} is VALID [2020-07-10 14:17:34,236 INFO L263 TraceCheckUtils]: 53: Hoare triple {2679#false} call #t~ret71 := getWaterLevel(); {2678#true} is VALID [2020-07-10 14:17:34,236 INFO L280 TraceCheckUtils]: 54: Hoare triple {2678#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {2678#true} is VALID [2020-07-10 14:17:34,236 INFO L280 TraceCheckUtils]: 55: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,236 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {2678#true} {2679#false} #490#return; {2679#false} is VALID [2020-07-10 14:17:34,236 INFO L280 TraceCheckUtils]: 57: Hoare triple {2679#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {2679#false} is VALID [2020-07-10 14:17:34,236 INFO L280 TraceCheckUtils]: 58: Hoare triple {2679#false} assume 2 != ~tmp~7; {2679#false} is VALID [2020-07-10 14:17:34,237 INFO L263 TraceCheckUtils]: 59: Hoare triple {2679#false} call #t~ret72 := isPumpRunning(); {2678#true} is VALID [2020-07-10 14:17:34,237 INFO L280 TraceCheckUtils]: 60: Hoare triple {2678#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2678#true} is VALID [2020-07-10 14:17:34,237 INFO L280 TraceCheckUtils]: 61: Hoare triple {2678#true} assume true; {2678#true} is VALID [2020-07-10 14:17:34,237 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {2678#true} {2679#false} #492#return; {2679#false} is VALID [2020-07-10 14:17:34,237 INFO L280 TraceCheckUtils]: 63: Hoare triple {2679#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~1 := #t~ret72;havoc #t~ret72; {2679#false} is VALID [2020-07-10 14:17:34,238 INFO L280 TraceCheckUtils]: 64: Hoare triple {2679#false} assume 0 != ~tmp___0~1; {2679#false} is VALID [2020-07-10 14:17:34,238 INFO L280 TraceCheckUtils]: 65: Hoare triple {2679#false} assume 0 == ~switchedOnBeforeTS~0; {2679#false} is VALID [2020-07-10 14:17:34,238 INFO L263 TraceCheckUtils]: 66: Hoare triple {2679#false} call __automaton_fail(); {2679#false} is VALID [2020-07-10 14:17:34,238 INFO L280 TraceCheckUtils]: 67: Hoare triple {2679#false} assume !false; {2679#false} is VALID [2020-07-10 14:17:34,246 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:17:34,246 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1199735605] [2020-07-10 14:17:34,247 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:17:34,247 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 14:17:34,247 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [457585219] [2020-07-10 14:17:34,248 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 68 [2020-07-10 14:17:34,248 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:17:34,248 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:17:34,341 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:34,341 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:17:34,341 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:17:34,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:17:34,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-10 14:17:34,342 INFO L87 Difference]: Start difference. First operand 265 states and 326 transitions. Second operand 6 states. [2020-07-10 14:17:35,912 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:17:41,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:41,150 INFO L93 Difference]: Finished difference Result 493 states and 643 transitions. [2020-07-10 14:17:41,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 14:17:41,150 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 68 [2020-07-10 14:17:41,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:17:41,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:17:41,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 285 transitions. [2020-07-10 14:17:41,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:17:41,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 285 transitions. [2020-07-10 14:17:41,164 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 285 transitions. [2020-07-10 14:17:42,022 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 285 edges. 285 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:42,037 INFO L225 Difference]: With dead ends: 493 [2020-07-10 14:17:42,037 INFO L226 Difference]: Without dead ends: 325 [2020-07-10 14:17:42,040 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:17:42,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 325 states. [2020-07-10 14:17:44,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 325 to 238. [2020-07-10 14:17:44,200 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:17:44,200 INFO L82 GeneralOperation]: Start isEquivalent. First operand 325 states. Second operand 238 states. [2020-07-10 14:17:44,200 INFO L74 IsIncluded]: Start isIncluded. First operand 325 states. Second operand 238 states. [2020-07-10 14:17:44,200 INFO L87 Difference]: Start difference. First operand 325 states. Second operand 238 states. [2020-07-10 14:17:44,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:44,220 INFO L93 Difference]: Finished difference Result 325 states and 439 transitions. [2020-07-10 14:17:44,221 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 439 transitions. [2020-07-10 14:17:44,223 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:44,223 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:44,223 INFO L74 IsIncluded]: Start isIncluded. First operand 238 states. Second operand 325 states. [2020-07-10 14:17:44,223 INFO L87 Difference]: Start difference. First operand 238 states. Second operand 325 states. [2020-07-10 14:17:44,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:44,242 INFO L93 Difference]: Finished difference Result 325 states and 439 transitions. [2020-07-10 14:17:44,242 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 439 transitions. [2020-07-10 14:17:44,243 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:44,244 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:44,244 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:17:44,244 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:17:44,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 238 states. [2020-07-10 14:17:44,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 238 states and 288 transitions. [2020-07-10 14:17:44,255 INFO L78 Accepts]: Start accepts. Automaton has 238 states and 288 transitions. Word has length 68 [2020-07-10 14:17:44,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:17:44,255 INFO L479 AbstractCegarLoop]: Abstraction has 238 states and 288 transitions. [2020-07-10 14:17:44,255 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:17:44,255 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 288 transitions. [2020-07-10 14:17:44,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-07-10 14:17:44,256 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:17:44,257 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:17:44,257 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:17:44,257 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:17:44,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:17:44,257 INFO L82 PathProgramCache]: Analyzing trace with hash -1586718875, now seen corresponding path program 1 times [2020-07-10 14:17:44,258 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:17:44,258 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1192916729] [2020-07-10 14:17:44,258 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:17:44,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:44,620 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:17:44,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:44,689 INFO L280 TraceCheckUtils]: 0: Hoare triple {4448#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#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~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(110, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(102, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(102, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 3 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(80, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(117, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(109, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(112, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(110, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(102, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(102, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 3 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(32, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string54.base, #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 1 + #t~string54.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,690 INFO L280 TraceCheckUtils]: 1: Hoare triple {4416#(= 0 ~pumpRunning~0)} assume true; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,691 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4416#(= 0 ~pumpRunning~0)} {4411#true} #508#return; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:44,694 INFO L280 TraceCheckUtils]: 0: Hoare triple {4411#true} assume true; {4411#true} is VALID [2020-07-10 14:17:44,695 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4411#true} {4416#(= 0 ~pumpRunning~0)} #412#return; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:44,698 INFO L280 TraceCheckUtils]: 0: Hoare triple {4411#true} assume true; {4411#true} is VALID [2020-07-10 14:17:44,698 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4411#true} {4416#(= 0 ~pumpRunning~0)} #414#return; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:44,702 INFO L280 TraceCheckUtils]: 0: Hoare triple {4411#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {4411#true} is VALID [2020-07-10 14:17:44,702 INFO L280 TraceCheckUtils]: 1: Hoare triple {4411#true} assume true; {4411#true} is VALID [2020-07-10 14:17:44,703 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4411#true} {4416#(= 0 ~pumpRunning~0)} #416#return; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:44,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {4411#true} assume true; {4411#true} is VALID [2020-07-10 14:17:44,707 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4411#true} {4416#(= 0 ~pumpRunning~0)} #418#return; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:44,731 INFO L280 TraceCheckUtils]: 0: Hoare triple {4449#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {4411#true} is VALID [2020-07-10 14:17:44,731 INFO L280 TraceCheckUtils]: 1: Hoare triple {4411#true} assume true; {4411#true} is VALID [2020-07-10 14:17:44,732 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4411#true} {4416#(= 0 ~pumpRunning~0)} #498#return; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:44,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {4450#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,759 INFO L280 TraceCheckUtils]: 1: Hoare triple {4416#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,759 INFO L280 TraceCheckUtils]: 2: Hoare triple {4416#(= 0 ~pumpRunning~0)} assume true; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,760 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4416#(= 0 ~pumpRunning~0)} {4416#(= 0 ~pumpRunning~0)} #466#return; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:44,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:44,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {4411#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {4411#true} is VALID [2020-07-10 14:17:44,770 INFO L280 TraceCheckUtils]: 1: Hoare triple {4411#true} assume true; {4411#true} is VALID [2020-07-10 14:17:44,770 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4411#true} {4449#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #488#return; {4411#true} is VALID [2020-07-10 14:17:44,771 INFO L263 TraceCheckUtils]: 0: Hoare triple {4449#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {4411#true} is VALID [2020-07-10 14:17:44,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {4411#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {4411#true} is VALID [2020-07-10 14:17:44,771 INFO L280 TraceCheckUtils]: 2: Hoare triple {4411#true} assume true; {4411#true} is VALID [2020-07-10 14:17:44,771 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4411#true} {4449#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #488#return; {4411#true} is VALID [2020-07-10 14:17:44,772 INFO L280 TraceCheckUtils]: 4: Hoare triple {4411#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {4411#true} is VALID [2020-07-10 14:17:44,772 INFO L280 TraceCheckUtils]: 5: Hoare triple {4411#true} assume true; {4411#true} is VALID [2020-07-10 14:17:44,781 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {4411#true} {4416#(= 0 ~pumpRunning~0)} #476#return; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:44,784 INFO L280 TraceCheckUtils]: 0: Hoare triple {4411#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {4411#true} is VALID [2020-07-10 14:17:44,785 INFO L280 TraceCheckUtils]: 1: Hoare triple {4411#true} assume true; {4411#true} is VALID [2020-07-10 14:17:44,785 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4411#true} {4416#(= 0 ~pumpRunning~0)} #490#return; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:44,809 INFO L280 TraceCheckUtils]: 0: Hoare triple {4411#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {4454#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:17:44,810 INFO L280 TraceCheckUtils]: 1: Hoare triple {4454#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {4454#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:17:44,811 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4454#(= ~pumpRunning~0 |isPumpRunning_#res|)} {4416#(= 0 ~pumpRunning~0)} #492#return; {4446#(= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)} is VALID [2020-07-10 14:17:44,815 INFO L263 TraceCheckUtils]: 0: Hoare triple {4411#true} call ULTIMATE.init(); {4448#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#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~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:17:44,822 INFO L280 TraceCheckUtils]: 1: Hoare triple {4448#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#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~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(110, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(102, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(102, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 3 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string46.base, #t~string46.offset, 1);call write~init~int(80, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(117, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(109, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(112, #t~string46.base, 4 + #t~string46.offset, 1);call write~init~int(58, #t~string46.base, 5 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 6 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(110, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(102, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(102, #t~string50.base, 2 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 3 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string52.base, #t~string52.offset, 1);call write~init~int(32, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string54.base, #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 1 + #t~string54.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,822 INFO L280 TraceCheckUtils]: 2: Hoare triple {4416#(= 0 ~pumpRunning~0)} assume true; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,823 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4416#(= 0 ~pumpRunning~0)} {4411#true} #508#return; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,823 INFO L263 TraceCheckUtils]: 4: Hoare triple {4416#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,823 INFO L280 TraceCheckUtils]: 5: Hoare triple {4416#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,824 INFO L263 TraceCheckUtils]: 6: Hoare triple {4416#(= 0 ~pumpRunning~0)} call select_helpers(); {4411#true} is VALID [2020-07-10 14:17:44,824 INFO L280 TraceCheckUtils]: 7: Hoare triple {4411#true} assume true; {4411#true} is VALID [2020-07-10 14:17:44,829 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4411#true} {4416#(= 0 ~pumpRunning~0)} #412#return; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,830 INFO L263 TraceCheckUtils]: 9: Hoare triple {4416#(= 0 ~pumpRunning~0)} call select_features(); {4411#true} is VALID [2020-07-10 14:17:44,830 INFO L280 TraceCheckUtils]: 10: Hoare triple {4411#true} assume true; {4411#true} is VALID [2020-07-10 14:17:44,831 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4411#true} {4416#(= 0 ~pumpRunning~0)} #414#return; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,831 INFO L263 TraceCheckUtils]: 12: Hoare triple {4416#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {4411#true} is VALID [2020-07-10 14:17:44,831 INFO L280 TraceCheckUtils]: 13: Hoare triple {4411#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {4411#true} is VALID [2020-07-10 14:17:44,831 INFO L280 TraceCheckUtils]: 14: Hoare triple {4411#true} assume true; {4411#true} is VALID [2020-07-10 14:17:44,832 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4411#true} {4416#(= 0 ~pumpRunning~0)} #416#return; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,833 INFO L280 TraceCheckUtils]: 16: Hoare triple {4416#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,833 INFO L280 TraceCheckUtils]: 17: Hoare triple {4416#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,833 INFO L263 TraceCheckUtils]: 18: Hoare triple {4416#(= 0 ~pumpRunning~0)} call setup(); {4411#true} is VALID [2020-07-10 14:17:44,833 INFO L280 TraceCheckUtils]: 19: Hoare triple {4411#true} assume true; {4411#true} is VALID [2020-07-10 14:17:44,834 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4411#true} {4416#(= 0 ~pumpRunning~0)} #418#return; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,835 INFO L263 TraceCheckUtils]: 21: Hoare triple {4416#(= 0 ~pumpRunning~0)} call runTest(); {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,835 INFO L263 TraceCheckUtils]: 22: Hoare triple {4416#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {4449#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:44,836 INFO L280 TraceCheckUtils]: 23: Hoare triple {4449#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {4411#true} is VALID [2020-07-10 14:17:44,836 INFO L280 TraceCheckUtils]: 24: Hoare triple {4411#true} assume true; {4411#true} is VALID [2020-07-10 14:17:44,836 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4411#true} {4416#(= 0 ~pumpRunning~0)} #498#return; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,837 INFO L263 TraceCheckUtils]: 26: Hoare triple {4416#(= 0 ~pumpRunning~0)} call test(); {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,838 INFO L280 TraceCheckUtils]: 27: Hoare triple {4416#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,838 INFO L280 TraceCheckUtils]: 28: Hoare triple {4416#(= 0 ~pumpRunning~0)} assume !false; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,839 INFO L280 TraceCheckUtils]: 29: Hoare triple {4416#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,839 INFO L280 TraceCheckUtils]: 30: Hoare triple {4416#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~tmp~6 := #t~nondet55;havoc #t~nondet55; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,840 INFO L280 TraceCheckUtils]: 31: Hoare triple {4416#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,840 INFO L280 TraceCheckUtils]: 32: Hoare triple {4416#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet56 && #t~nondet56 <= 2147483647;~tmp___0~0 := #t~nondet56;havoc #t~nondet56; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,841 INFO L280 TraceCheckUtils]: 33: Hoare triple {4416#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,841 INFO L280 TraceCheckUtils]: 34: Hoare triple {4416#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet57 && #t~nondet57 <= 2147483647;~tmp___2~0 := #t~nondet57;havoc #t~nondet57; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,842 INFO L280 TraceCheckUtils]: 35: Hoare triple {4416#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~tmp___1~0 := #t~nondet58;havoc #t~nondet58; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,842 INFO L280 TraceCheckUtils]: 36: Hoare triple {4416#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,843 INFO L263 TraceCheckUtils]: 37: Hoare triple {4416#(= 0 ~pumpRunning~0)} call stopSystem(); {4450#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:17:44,844 INFO L280 TraceCheckUtils]: 38: Hoare triple {4450#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,844 INFO L280 TraceCheckUtils]: 39: Hoare triple {4416#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,845 INFO L280 TraceCheckUtils]: 40: Hoare triple {4416#(= 0 ~pumpRunning~0)} assume true; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,845 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {4416#(= 0 ~pumpRunning~0)} {4416#(= 0 ~pumpRunning~0)} #466#return; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,846 INFO L263 TraceCheckUtils]: 42: Hoare triple {4416#(= 0 ~pumpRunning~0)} call timeShift(); {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,847 INFO L263 TraceCheckUtils]: 43: Hoare triple {4416#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {4449#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:44,847 INFO L263 TraceCheckUtils]: 44: Hoare triple {4449#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {4411#true} is VALID [2020-07-10 14:17:44,847 INFO L280 TraceCheckUtils]: 45: Hoare triple {4411#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {4411#true} is VALID [2020-07-10 14:17:44,847 INFO L280 TraceCheckUtils]: 46: Hoare triple {4411#true} assume true; {4411#true} is VALID [2020-07-10 14:17:44,847 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {4411#true} {4449#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #488#return; {4411#true} is VALID [2020-07-10 14:17:44,848 INFO L280 TraceCheckUtils]: 48: Hoare triple {4411#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {4411#true} is VALID [2020-07-10 14:17:44,848 INFO L280 TraceCheckUtils]: 49: Hoare triple {4411#true} assume true; {4411#true} is VALID [2020-07-10 14:17:44,849 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {4411#true} {4416#(= 0 ~pumpRunning~0)} #476#return; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,849 INFO L280 TraceCheckUtils]: 51: Hoare triple {4416#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,850 INFO L280 TraceCheckUtils]: 52: Hoare triple {4416#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,850 INFO L263 TraceCheckUtils]: 53: Hoare triple {4416#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,851 INFO L280 TraceCheckUtils]: 54: Hoare triple {4416#(= 0 ~pumpRunning~0)} havoc ~tmp~7;havoc ~tmp___0~1; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,851 INFO L263 TraceCheckUtils]: 55: Hoare triple {4416#(= 0 ~pumpRunning~0)} call #t~ret71 := getWaterLevel(); {4411#true} is VALID [2020-07-10 14:17:44,851 INFO L280 TraceCheckUtils]: 56: Hoare triple {4411#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {4411#true} is VALID [2020-07-10 14:17:44,852 INFO L280 TraceCheckUtils]: 57: Hoare triple {4411#true} assume true; {4411#true} is VALID [2020-07-10 14:17:44,852 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {4411#true} {4416#(= 0 ~pumpRunning~0)} #490#return; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,853 INFO L280 TraceCheckUtils]: 59: Hoare triple {4416#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,853 INFO L280 TraceCheckUtils]: 60: Hoare triple {4416#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~7; {4416#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:44,854 INFO L263 TraceCheckUtils]: 61: Hoare triple {4416#(= 0 ~pumpRunning~0)} call #t~ret72 := isPumpRunning(); {4411#true} is VALID [2020-07-10 14:17:44,854 INFO L280 TraceCheckUtils]: 62: Hoare triple {4411#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {4454#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:17:44,855 INFO L280 TraceCheckUtils]: 63: Hoare triple {4454#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {4454#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:17:44,856 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4454#(= ~pumpRunning~0 |isPumpRunning_#res|)} {4416#(= 0 ~pumpRunning~0)} #492#return; {4446#(= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)} is VALID [2020-07-10 14:17:44,856 INFO L280 TraceCheckUtils]: 65: Hoare triple {4446#(= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~1 := #t~ret72;havoc #t~ret72; {4447#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~1)} is VALID [2020-07-10 14:17:44,857 INFO L280 TraceCheckUtils]: 66: Hoare triple {4447#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~1)} assume 0 != ~tmp___0~1; {4412#false} is VALID [2020-07-10 14:17:44,857 INFO L280 TraceCheckUtils]: 67: Hoare triple {4412#false} assume 0 == ~switchedOnBeforeTS~0; {4412#false} is VALID [2020-07-10 14:17:44,857 INFO L263 TraceCheckUtils]: 68: Hoare triple {4412#false} call __automaton_fail(); {4412#false} is VALID [2020-07-10 14:17:44,858 INFO L280 TraceCheckUtils]: 69: Hoare triple {4412#false} assume !false; {4412#false} is VALID [2020-07-10 14:17:44,868 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 14:17:44,869 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1192916729] [2020-07-10 14:17:44,869 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:17:44,869 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:17:44,870 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1211852633] [2020-07-10 14:17:44,870 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-10 14:17:44,871 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:17:44,871 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:17:44,956 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:44,957 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:17:44,957 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:17:44,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:17:44,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:17:44,958 INFO L87 Difference]: Start difference. First operand 238 states and 288 transitions. Second operand 9 states. [2020-07-10 14:17:45,843 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:17:48,942 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:17:51,733 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:17:52,134 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:17:52,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:52,902 INFO L93 Difference]: Finished difference Result 426 states and 550 transitions. [2020-07-10 14:17:52,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 14:17:52,902 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-10 14:17:52,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:17:52,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:17:52,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 270 transitions. [2020-07-10 14:17:52,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:17:52,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 270 transitions. [2020-07-10 14:17:52,915 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 270 transitions. [2020-07-10 14:17:53,669 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 270 edges. 270 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:53,669 INFO L225 Difference]: With dead ends: 426 [2020-07-10 14:17:53,669 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:17:53,671 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:17:53,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:17:53,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:17:53,672 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:17:53,672 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:17:53,672 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:17:53,673 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:17:53,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:53,673 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:17:53,673 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:17:53,673 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:53,673 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:53,674 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:17:53,674 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:17:53,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:53,674 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:17:53,674 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:17:53,674 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:53,675 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:53,675 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:17:53,675 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:17:53,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:17:53,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:17:53,675 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 70 [2020-07-10 14:17:53,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:17:53,675 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:17:53,676 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:17:53,676 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:17:53,676 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:53,676 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:17:53,678 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:17:55,567 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-10 14:17:55,726 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:17:55,949 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:17:56,138 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:17:56,318 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:17:56,546 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:17:56,977 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 14 [2020-07-10 14:17:57,189 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:17:57,429 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:17:57,776 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-10 14:17:58,010 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:17:58,360 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-10 14:17:58,718 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-10 14:17:58,914 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:17:59,103 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:17:59,306 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:17:59,486 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:17:59,661 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-10 14:17:59,841 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:18:00,187 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-10 14:18:00,378 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-10 14:18:00,561 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-10 14:18:00,972 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 11 [2020-07-10 14:18:01,032 INFO L268 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-07-10 14:18:01,032 INFO L268 CegarLoopResult]: For program point L223-2(lines 223 244) no Hoare annotation was computed. [2020-07-10 14:18:01,032 INFO L268 CegarLoopResult]: For program point L245(lines 222 246) no Hoare annotation was computed. [2020-07-10 14:18:01,032 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 198 253) no Hoare annotation was computed. [2020-07-10 14:18:01,032 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 198 253) no Hoare annotation was computed. [2020-07-10 14:18:01,032 INFO L268 CegarLoopResult]: For program point L229(lines 229 233) no Hoare annotation was computed. [2020-07-10 14:18:01,032 INFO L268 CegarLoopResult]: For program point L229-1(lines 229 233) no Hoare annotation was computed. [2020-07-10 14:18:01,033 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 198 253) no Hoare annotation was computed. [2020-07-10 14:18:01,033 INFO L268 CegarLoopResult]: For program point L286(lines 286 290) no Hoare annotation was computed. [2020-07-10 14:18:01,033 INFO L268 CegarLoopResult]: For program point L286-1(lines 286 290) no Hoare annotation was computed. [2020-07-10 14:18:01,033 INFO L268 CegarLoopResult]: For program point L281(line 281) no Hoare annotation was computed. [2020-07-10 14:18:01,033 INFO L268 CegarLoopResult]: For program point L280-2(lines 280 305) no Hoare annotation was computed. [2020-07-10 14:18:01,033 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 254 313) no Hoare annotation was computed. [2020-07-10 14:18:01,033 INFO L268 CegarLoopResult]: For program point L306(lines 279 307) no Hoare annotation was computed. [2020-07-10 14:18:01,033 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 254 313) no Hoare annotation was computed. [2020-07-10 14:18:01,034 INFO L268 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-07-10 14:18:01,034 INFO L268 CegarLoopResult]: For program point L299-1(line 299) no Hoare annotation was computed. [2020-07-10 14:18:01,034 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 254 313) no Hoare annotation was computed. [2020-07-10 14:18:01,034 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 774 780) the Hoare annotation is: true [2020-07-10 14:18:01,034 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 774 780) no Hoare annotation was computed. [2020-07-10 14:18:01,034 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 781 789) no Hoare annotation was computed. [2020-07-10 14:18:01,034 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 781 789) the Hoare annotation is: true [2020-07-10 14:18:01,035 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 781 789) no Hoare annotation was computed. [2020-07-10 14:18:01,035 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 882 889) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:01,035 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 882 889) no Hoare annotation was computed. [2020-07-10 14:18:01,035 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 882 889) no Hoare annotation was computed. [2020-07-10 14:18:01,035 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 890 899) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:18:01,035 INFO L268 CegarLoopResult]: For program point L895(line 895) no Hoare annotation was computed. [2020-07-10 14:18:01,035 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 890 899) no Hoare annotation was computed. [2020-07-10 14:18:01,035 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 890 899) no Hoare annotation was computed. [2020-07-10 14:18:01,035 INFO L264 CegarLoopResult]: At program point L915(line 915) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-10 14:18:01,036 INFO L268 CegarLoopResult]: For program point L913(lines 913 919) no Hoare annotation was computed. [2020-07-10 14:18:01,036 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 900 928) the Hoare annotation is: true [2020-07-10 14:18:01,036 INFO L268 CegarLoopResult]: For program point L912(lines 912 922) no Hoare annotation was computed. [2020-07-10 14:18:01,036 INFO L271 CegarLoopResult]: At program point L910(line 910) the Hoare annotation is: true [2020-07-10 14:18:01,036 INFO L268 CegarLoopResult]: For program point L910-1(line 910) no Hoare annotation was computed. [2020-07-10 14:18:01,036 INFO L268 CegarLoopResult]: For program point L908(lines 908 925) no Hoare annotation was computed. [2020-07-10 14:18:01,036 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 900 928) no Hoare annotation was computed. [2020-07-10 14:18:01,036 INFO L268 CegarLoopResult]: For program point L908-1(lines 900 928) no Hoare annotation was computed. [2020-07-10 14:18:01,036 INFO L271 CegarLoopResult]: At program point L906(line 906) the Hoare annotation is: true [2020-07-10 14:18:01,037 INFO L268 CegarLoopResult]: For program point L906-1(line 906) no Hoare annotation was computed. [2020-07-10 14:18:01,037 INFO L264 CegarLoopResult]: At program point L129(line 129) 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))) [2020-07-10 14:18:01,037 INFO L264 CegarLoopResult]: At program point L128(line 128) 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))) [2020-07-10 14:18:01,037 INFO L264 CegarLoopResult]: At program point L128-1(line 128) 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))) [2020-07-10 14:18:01,037 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 122 144) 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))) [2020-07-10 14:18:01,037 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 122 144) no Hoare annotation was computed. [2020-07-10 14:18:01,038 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 122 144) no Hoare annotation was computed. [2020-07-10 14:18:01,038 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:18:01,038 INFO L264 CegarLoopResult]: At program point L134-1(line 134) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:18:01,038 INFO L268 CegarLoopResult]: For program point L132(lines 132 139) no Hoare annotation was computed. [2020-07-10 14:18:01,038 INFO L268 CegarLoopResult]: For program point L132-1(lines 132 139) no Hoare annotation was computed. [2020-07-10 14:18:01,038 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-07-10 14:18:01,038 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2020-07-10 14:18:01,039 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-10 14:18:01,039 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2020-07-10 14:18:01,039 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-07-10 14:18:01,039 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2020-07-10 14:18:01,039 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-10 14:18:01,039 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-10 14:18:01,039 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-07-10 14:18:01,039 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-07-10 14:18:01,039 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-10 14:18:01,039 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-10 14:18:01,040 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-10 14:18:01,040 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-10 14:18:01,040 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-10 14:18:01,040 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-10 14:18:01,040 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-10 14:18:01,040 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-10 14:18:01,040 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 551 557) no Hoare annotation was computed. [2020-07-10 14:18:01,040 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryFINAL(lines 551 557) the Hoare annotation is: true [2020-07-10 14:18:01,040 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 673 687) no Hoare annotation was computed. [2020-07-10 14:18:01,041 INFO L264 CegarLoopResult]: At program point L679(line 679) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-10 14:18:01,041 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 673 687) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-10 14:18:01,041 INFO L268 CegarLoopResult]: For program point L677(lines 677 683) no Hoare annotation was computed. [2020-07-10 14:18:01,041 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 673 687) no Hoare annotation was computed. [2020-07-10 14:18:01,041 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseEXIT(lines 584 591) no Hoare annotation was computed. [2020-07-10 14:18:01,041 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseENTRY(lines 584 591) no Hoare annotation was computed. [2020-07-10 14:18:01,041 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseFINAL(lines 584 591) no Hoare annotation was computed. [2020-07-10 14:18:01,041 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 628 636) no Hoare annotation was computed. [2020-07-10 14:18:01,042 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 628 636) the Hoare annotation is: true [2020-07-10 14:18:01,042 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 628 636) no Hoare annotation was computed. [2020-07-10 14:18:01,042 INFO L268 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-07-10 14:18:01,042 INFO L268 CegarLoopResult]: For program point L667-1(line 667) no Hoare annotation was computed. [2020-07-10 14:18:01,042 INFO L268 CegarLoopResult]: For program point L656(lines 656 664) no Hoare annotation was computed. [2020-07-10 14:18:01,042 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 637 672) no Hoare annotation was computed. [2020-07-10 14:18:01,042 INFO L268 CegarLoopResult]: For program point L656-2(lines 656 664) no Hoare annotation was computed. [2020-07-10 14:18:01,042 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 637 672) no Hoare annotation was computed. [2020-07-10 14:18:01,042 INFO L268 CegarLoopResult]: For program point L644(lines 644 652) no Hoare annotation was computed. [2020-07-10 14:18:01,042 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 637 672) no Hoare annotation was computed. [2020-07-10 14:18:01,043 INFO L268 CegarLoopResult]: For program point L644-2(lines 644 652) no Hoare annotation was computed. [2020-07-10 14:18:01,043 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 767 773) no Hoare annotation was computed. [2020-07-10 14:18:01,043 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 767 773) the Hoare annotation is: true [2020-07-10 14:18:01,043 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 152 197) no Hoare annotation was computed. [2020-07-10 14:18:01,043 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 152 197) no Hoare annotation was computed. [2020-07-10 14:18:01,043 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 152 197) no Hoare annotation was computed. [2020-07-10 14:18:01,043 INFO L268 CegarLoopResult]: For program point L479(lines 479 499) no Hoare annotation was computed. [2020-07-10 14:18:01,043 INFO L268 CegarLoopResult]: For program point L479-1(lines 479 499) no Hoare annotation was computed. [2020-07-10 14:18:01,043 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 465 510) no Hoare annotation was computed. [2020-07-10 14:18:01,044 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 465 510) no Hoare annotation was computed. [2020-07-10 14:18:01,044 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 465 510) no Hoare annotation was computed. [2020-07-10 14:18:01,044 INFO L268 CegarLoopResult]: For program point L485(lines 485 492) no Hoare annotation was computed. [2020-07-10 14:18:01,044 INFO L264 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:18:01,044 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 108 118) 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))) [2020-07-10 14:18:01,044 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 108 118) no Hoare annotation was computed. [2020-07-10 14:18:01,044 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 108 118) no Hoare annotation was computed. [2020-07-10 14:18:01,044 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 617 627) the Hoare annotation is: true [2020-07-10 14:18:01,045 INFO L271 CegarLoopResult]: At program point L622(line 622) the Hoare annotation is: true [2020-07-10 14:18:01,045 INFO L268 CegarLoopResult]: For program point L622-1(line 622) no Hoare annotation was computed. [2020-07-10 14:18:01,045 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 617 627) no Hoare annotation was computed. [2020-07-10 14:18:01,045 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 617 627) no Hoare annotation was computed. [2020-07-10 14:18:01,045 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 609 616) the Hoare annotation is: true [2020-07-10 14:18:01,045 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 609 616) no Hoare annotation was computed. [2020-07-10 14:18:01,045 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 609 616) no Hoare annotation was computed. [2020-07-10 14:18:01,045 INFO L268 CegarLoopResult]: For program point L578-1(lines 559 583) no Hoare annotation was computed. [2020-07-10 14:18:01,045 INFO L264 CegarLoopResult]: At program point L573(line 573) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 14:18:01,046 INFO L264 CegarLoopResult]: At program point L569(line 569) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 14:18:01,046 INFO L268 CegarLoopResult]: For program point L567(lines 567 575) no Hoare annotation was computed. [2020-07-10 14:18:01,046 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 559 583) no Hoare annotation was computed. [2020-07-10 14:18:01,046 INFO L264 CegarLoopResult]: At program point L565(line 565) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 14:18:01,046 INFO L268 CegarLoopResult]: For program point L565-1(line 565) no Hoare annotation was computed. [2020-07-10 14:18:01,046 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 559 583) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-10 14:18:01,046 INFO L268 CegarLoopResult]: For program point L563(lines 563 580) no Hoare annotation was computed. [2020-07-10 14:18:01,046 INFO L264 CegarLoopResult]: At program point L578(line 578) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-10 14:18:01,046 INFO L264 CegarLoopResult]: At program point L737(line 737) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:18:01,047 INFO L264 CegarLoopResult]: At program point testENTRY(lines 689 754) 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))) [2020-07-10 14:18:01,047 INFO L268 CegarLoopResult]: For program point L735(lines 735 741) no Hoare annotation was computed. [2020-07-10 14:18:01,047 INFO L264 CegarLoopResult]: At program point L735-1(lines 729 742) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:18:01,047 INFO L268 CegarLoopResult]: For program point L700(lines 699 746) no Hoare annotation was computed. [2020-07-10 14:18:01,047 INFO L268 CegarLoopResult]: For program point L729(lines 729 742) no Hoare annotation was computed. [2020-07-10 14:18:01,047 INFO L268 CegarLoopResult]: For program point testFINAL(lines 689 754) no Hoare annotation was computed. [2020-07-10 14:18:01,047 INFO L264 CegarLoopResult]: At program point L721(line 721) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:18:01,048 INFO L268 CegarLoopResult]: For program point L719(lines 719 725) no Hoare annotation was computed. [2020-07-10 14:18:01,048 INFO L268 CegarLoopResult]: For program point L719-1(lines 719 725) no Hoare annotation was computed. [2020-07-10 14:18:01,048 INFO L264 CegarLoopResult]: At program point L744(lines 699 746) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:18:01,048 INFO L264 CegarLoopResult]: At program point L711(line 711) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:18:01,048 INFO L268 CegarLoopResult]: For program point L709(lines 709 715) no Hoare annotation was computed. [2020-07-10 14:18:01,048 INFO L268 CegarLoopResult]: For program point L709-1(lines 709 715) no Hoare annotation was computed. [2020-07-10 14:18:01,048 INFO L268 CegarLoopResult]: For program point L701(lines 701 705) no Hoare annotation was computed. [2020-07-10 14:18:01,048 INFO L264 CegarLoopResult]: At program point L747(lines 698 748) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:18:01,049 INFO L268 CegarLoopResult]: For program point testEXIT(lines 689 754) no Hoare annotation was computed. [2020-07-10 14:18:01,049 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 419 464) no Hoare annotation was computed. [2020-07-10 14:18:01,049 INFO L268 CegarLoopResult]: For program point L439(lines 439 446) no Hoare annotation was computed. [2020-07-10 14:18:01,049 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 419 464) no Hoare annotation was computed. [2020-07-10 14:18:01,049 INFO L268 CegarLoopResult]: For program point L433(lines 433 453) no Hoare annotation was computed. [2020-07-10 14:18:01,049 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 419 464) no Hoare annotation was computed. [2020-07-10 14:18:01,049 INFO L268 CegarLoopResult]: For program point L433-1(lines 433 453) no Hoare annotation was computed. [2020-07-10 14:18:01,049 INFO L268 CegarLoopResult]: For program point L847(lines 847 855) no Hoare annotation was computed. [2020-07-10 14:18:01,049 INFO L268 CegarLoopResult]: For program point L847-2(lines 847 855) no Hoare annotation was computed. [2020-07-10 14:18:01,049 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 839 861) no Hoare annotation was computed. [2020-07-10 14:18:01,050 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 839 861) no Hoare annotation was computed. [2020-07-10 14:18:01,050 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 839 861) no Hoare annotation was computed. [2020-07-10 14:18:01,050 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 316 418) no Hoare annotation was computed. [2020-07-10 14:18:01,050 INFO L268 CegarLoopResult]: For program point L345(lines 345 361) no Hoare annotation was computed. [2020-07-10 14:18:01,050 INFO L268 CegarLoopResult]: For program point L405(lines 405 412) no Hoare annotation was computed. [2020-07-10 14:18:01,050 INFO L268 CegarLoopResult]: For program point L366(lines 365 385) no Hoare annotation was computed. [2020-07-10 14:18:01,050 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-07-10 14:18:01,050 INFO L268 CegarLoopResult]: For program point L397-1(line 397) no Hoare annotation was computed. [2020-07-10 14:18:01,050 INFO L268 CegarLoopResult]: For program point L362(lines 362 403) no Hoare annotation was computed. [2020-07-10 14:18:01,051 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 316 418) no Hoare annotation was computed. [2020-07-10 14:18:01,051 INFO L268 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-07-10 14:18:01,051 INFO L268 CegarLoopResult]: For program point L381-1(line 381) no Hoare annotation was computed. [2020-07-10 14:18:01,051 INFO L268 CegarLoopResult]: For program point L340(lines 340 344) no Hoare annotation was computed. [2020-07-10 14:18:01,051 INFO L268 CegarLoopResult]: For program point L404(lines 404 415) no Hoare annotation was computed. [2020-07-10 14:18:01,051 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 316 418) no Hoare annotation was computed. [2020-07-10 14:18:01,051 INFO L268 CegarLoopResult]: For program point L367(lines 367 371) no Hoare annotation was computed. [2020-07-10 14:18:01,051 INFO L268 CegarLoopResult]: For program point L365-2(lines 365 385) no Hoare annotation was computed. [2020-07-10 14:18:01,051 INFO L268 CegarLoopResult]: For program point L386(lines 364 387) no Hoare annotation was computed. [2020-07-10 14:18:01,051 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 757 766) no Hoare annotation was computed. [2020-07-10 14:18:01,052 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 757 766) no Hoare annotation was computed. [2020-07-10 14:18:01,052 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 757 766) no Hoare annotation was computed. [2020-07-10 14:18:01,052 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:18:01,052 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#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~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-10 14:18:01,052 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:18:01,053 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 592 608) no Hoare annotation was computed. [2020-07-10 14:18:01,053 INFO L268 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-07-10 14:18:01,053 INFO L268 CegarLoopResult]: For program point L603-1(lines 592 608) no Hoare annotation was computed. [2020-07-10 14:18:01,053 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 592 608) no Hoare annotation was computed. [2020-07-10 14:18:01,054 INFO L268 CegarLoopResult]: For program point L599(lines 599 605) no Hoare annotation was computed. [2020-07-10 14:18:01,054 INFO L268 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-07-10 14:18:01,054 INFO L268 CegarLoopResult]: For program point L597-1(line 597) no Hoare annotation was computed. [2020-07-10 14:18:01,054 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 862 870) the Hoare annotation is: true [2020-07-10 14:18:01,054 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 862 870) no Hoare annotation was computed. [2020-07-10 14:18:01,054 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 862 870) no Hoare annotation was computed. [2020-07-10 14:18:01,054 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 818 829) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:18:01,054 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 818 829) no Hoare annotation was computed. [2020-07-10 14:18:01,054 INFO L268 CegarLoopResult]: For program point L822-1(lines 818 829) no Hoare annotation was computed. [2020-07-10 14:18:01,055 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:18:01,055 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:18:01,055 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:18:01,055 INFO L264 CegarLoopResult]: At program point L540(line 540) the Hoare annotation is: (or (and (not (= 0 ~systemActive~0)) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-10 14:18:01,055 INFO L264 CegarLoopResult]: At program point L538(lines 538 544) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2020-07-10 14:18:01,055 INFO L264 CegarLoopResult]: At program point L533(line 533) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-10 14:18:01,055 INFO L268 CegarLoopResult]: For program point L531(lines 527 549) no Hoare annotation was computed. [2020-07-10 14:18:01,055 INFO L268 CegarLoopResult]: For program point L529(lines 527 549) no Hoare annotation was computed. [2020-07-10 14:18:01,056 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 524 550) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-10 14:18:01,056 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 524 550) no Hoare annotation was computed. [2020-07-10 14:18:01,056 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 524 550) no Hoare annotation was computed. [2020-07-10 14:18:01,056 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2020-07-10 14:18:01,056 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-10 14:18:01,057 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2020-07-10 14:18:01,057 INFO L268 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2020-07-10 14:18:01,057 INFO L271 CegarLoopResult]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2020-07-10 14:18:01,057 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-10 14:18:01,057 INFO L271 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: true [2020-07-10 14:18:01,058 INFO L271 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: true [2020-07-10 14:18:01,058 INFO L268 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-07-10 14:18:01,058 INFO L271 CegarLoopResult]: At program point L67(lines 42 71) the Hoare annotation is: true [2020-07-10 14:18:01,058 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 830 838) the Hoare annotation is: true [2020-07-10 14:18:01,058 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 830 838) no Hoare annotation was computed. [2020-07-10 14:18:01,059 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 830 838) no Hoare annotation was computed. [2020-07-10 14:18:01,059 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 794 805) the Hoare annotation is: true [2020-07-10 14:18:01,059 INFO L268 CegarLoopResult]: For program point L798-1(lines 794 805) no Hoare annotation was computed. [2020-07-10 14:18:01,060 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 794 805) no Hoare annotation was computed. [2020-07-10 14:18:01,060 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2020-07-10 14:18:01,060 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2020-07-10 14:18:01,060 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:18:01,060 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-10 14:18:01,060 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:18:01,060 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:18:01,060 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 806 817) no Hoare annotation was computed. [2020-07-10 14:18:01,060 INFO L268 CegarLoopResult]: For program point L810-1(lines 806 817) no Hoare annotation was computed. [2020-07-10 14:18:01,060 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 806 817) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:18:01,061 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 872 879) no Hoare annotation was computed. [2020-07-10 14:18:01,061 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 876) no Hoare annotation was computed. [2020-07-10 14:18:01,061 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 872 879) the Hoare annotation is: true [2020-07-10 14:18:01,061 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 872 879) no Hoare annotation was computed. [2020-07-10 14:18:01,066 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:18:01,066 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:18:01,066 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:18:01,066 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:18:01,066 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:18:01,066 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-10 14:18:01,067 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:18:01,068 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:18:01,068 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 14:18:01,068 WARN L170 areAnnotationChecker]: L677 has no Hoare annotation [2020-07-10 14:18:01,069 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseENTRY has no Hoare annotation [2020-07-10 14:18:01,069 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:18:01,069 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:18:01,069 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:18:01,069 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:18:01,070 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:18:01,070 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:18:01,070 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-10 14:18:01,071 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:18:01,071 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:18:01,071 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:18:01,071 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:18:01,071 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:18:01,072 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 14:18:01,072 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:18:01,072 WARN L170 areAnnotationChecker]: L822-1 has no Hoare annotation [2020-07-10 14:18:01,072 WARN L170 areAnnotationChecker]: L822-1 has no Hoare annotation [2020-07-10 14:18:01,072 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:18:01,072 WARN L170 areAnnotationChecker]: L529 has no Hoare annotation [2020-07-10 14:18:01,073 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:18:01,073 WARN L170 areAnnotationChecker]: L798-1 has no Hoare annotation [2020-07-10 14:18:01,073 WARN L170 areAnnotationChecker]: L798-1 has no Hoare annotation [2020-07-10 14:18:01,078 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:18:01,078 WARN L170 areAnnotationChecker]: L810-1 has no Hoare annotation [2020-07-10 14:18:01,078 WARN L170 areAnnotationChecker]: L810-1 has no Hoare annotation [2020-07-10 14:18:01,078 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:18:01,078 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:18:01,078 WARN L170 areAnnotationChecker]: L223-2 has no Hoare annotation [2020-07-10 14:18:01,079 WARN L170 areAnnotationChecker]: L223-2 has no Hoare annotation [2020-07-10 14:18:01,079 WARN L170 areAnnotationChecker]: L223-2 has no Hoare annotation [2020-07-10 14:18:01,079 WARN L170 areAnnotationChecker]: L280-2 has no Hoare annotation [2020-07-10 14:18:01,079 WARN L170 areAnnotationChecker]: L280-2 has no Hoare annotation [2020-07-10 14:18:01,079 WARN L170 areAnnotationChecker]: L280-2 has no Hoare annotation [2020-07-10 14:18:01,079 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:18:01,079 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:18:01,079 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:18:01,079 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-10 14:18:01,080 WARN L170 areAnnotationChecker]: L906-1 has no Hoare annotation [2020-07-10 14:18:01,080 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 14:18:01,080 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 14:18:01,080 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 14:18:01,080 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 14:18:01,080 WARN L170 areAnnotationChecker]: L677 has no Hoare annotation [2020-07-10 14:18:01,080 WARN L170 areAnnotationChecker]: L677 has no Hoare annotation [2020-07-10 14:18:01,080 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseFINAL has no Hoare annotation [2020-07-10 14:18:01,080 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:18:01,081 WARN L170 areAnnotationChecker]: L644 has no Hoare annotation [2020-07-10 14:18:01,081 WARN L170 areAnnotationChecker]: L644 has no Hoare annotation [2020-07-10 14:18:01,081 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:18:01,081 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:18:01,081 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:18:01,082 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2020-07-10 14:18:01,082 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2020-07-10 14:18:01,082 WARN L170 areAnnotationChecker]: L622-1 has no Hoare annotation [2020-07-10 14:18:01,082 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:18:01,083 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-10 14:18:01,083 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-10 14:18:01,084 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-10 14:18:01,084 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2020-07-10 14:18:01,084 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2020-07-10 14:18:01,084 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:18:01,084 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2020-07-10 14:18:01,084 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2020-07-10 14:18:01,084 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:18:01,084 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-10 14:18:01,084 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-10 14:18:01,085 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-10 14:18:01,085 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-10 14:18:01,085 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:18:01,085 WARN L170 areAnnotationChecker]: L822-1 has no Hoare annotation [2020-07-10 14:18:01,085 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:18:01,085 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-10 14:18:01,086 WARN L170 areAnnotationChecker]: L529 has no Hoare annotation [2020-07-10 14:18:01,086 WARN L170 areAnnotationChecker]: L529 has no Hoare annotation [2020-07-10 14:18:01,086 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:18:01,086 WARN L170 areAnnotationChecker]: L798-1 has no Hoare annotation [2020-07-10 14:18:01,086 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:18:01,087 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:18:01,087 WARN L170 areAnnotationChecker]: L810-1 has no Hoare annotation [2020-07-10 14:18:01,087 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:18:01,088 WARN L170 areAnnotationChecker]: L245 has no Hoare annotation [2020-07-10 14:18:01,088 WARN L170 areAnnotationChecker]: L224 has no Hoare annotation [2020-07-10 14:18:01,088 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-10 14:18:01,088 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-10 14:18:01,088 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2020-07-10 14:18:01,088 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:18:01,088 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-10 14:18:01,088 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-10 14:18:01,088 WARN L170 areAnnotationChecker]: L906-1 has no Hoare annotation [2020-07-10 14:18:01,089 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 14:18:01,089 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 14:18:01,089 WARN L170 areAnnotationChecker]: L578-1 has no Hoare annotation [2020-07-10 14:18:01,089 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-10 14:18:01,089 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:18:01,089 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:18:01,089 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:18:01,089 WARN L170 areAnnotationChecker]: L644-2 has no Hoare annotation [2020-07-10 14:18:01,089 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 14:18:01,089 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:18:01,089 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-10 14:18:01,090 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-10 14:18:01,090 WARN L170 areAnnotationChecker]: L479-1 has no Hoare annotation [2020-07-10 14:18:01,090 WARN L170 areAnnotationChecker]: L622-1 has no Hoare annotation [2020-07-10 14:18:01,090 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:18:01,090 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:18:01,090 WARN L170 areAnnotationChecker]: L565-1 has no Hoare annotation [2020-07-10 14:18:01,090 WARN L170 areAnnotationChecker]: L578-1 has no Hoare annotation [2020-07-10 14:18:01,090 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:18:01,091 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-10 14:18:01,091 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-10 14:18:01,091 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-10 14:18:01,091 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-10 14:18:01,091 WARN L170 areAnnotationChecker]: L433-1 has no Hoare annotation [2020-07-10 14:18:01,091 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:18:01,091 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:18:01,091 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-10 14:18:01,091 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-10 14:18:01,091 WARN L170 areAnnotationChecker]: L847-2 has no Hoare annotation [2020-07-10 14:18:01,092 WARN L170 areAnnotationChecker]: L597-1 has no Hoare annotation [2020-07-10 14:18:01,092 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:18:01,092 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:18:01,092 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:18:01,092 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:18:01,092 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-10 14:18:01,092 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-10 14:18:01,092 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-10 14:18:01,092 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-10 14:18:01,092 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:18:01,093 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:18:01,093 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:18:01,093 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-10 14:18:01,094 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:18:01,095 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:18:01,095 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:18:01,095 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:18:01,095 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-10 14:18:01,095 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-10 14:18:01,095 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:18:01,095 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-10 14:18:01,095 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-10 14:18:01,095 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 14:18:01,096 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-10 14:18:01,096 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-10 14:18:01,096 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-10 14:18:01,096 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-10 14:18:01,096 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-10 14:18:01,096 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:18:01,096 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-10 14:18:01,096 WARN L170 areAnnotationChecker]: L603-1 has no Hoare annotation [2020-07-10 14:18:01,096 WARN L170 areAnnotationChecker]: L910-1 has no Hoare annotation [2020-07-10 14:18:01,096 WARN L170 areAnnotationChecker]: L656 has no Hoare annotation [2020-07-10 14:18:01,097 WARN L170 areAnnotationChecker]: L656 has no Hoare annotation [2020-07-10 14:18:01,097 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:18:01,097 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:18:01,097 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:18:01,097 WARN L170 areAnnotationChecker]: L565-1 has no Hoare annotation [2020-07-10 14:18:01,097 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:18:01,097 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-10 14:18:01,097 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:18:01,097 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2020-07-10 14:18:01,098 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2020-07-10 14:18:01,098 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:18:01,098 WARN L170 areAnnotationChecker]: L599 has no Hoare annotation [2020-07-10 14:18:01,098 WARN L170 areAnnotationChecker]: L599 has no Hoare annotation [2020-07-10 14:18:01,098 WARN L170 areAnnotationChecker]: L299-1 has no Hoare annotation [2020-07-10 14:18:01,098 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 14:18:01,098 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 14:18:01,098 WARN L170 areAnnotationChecker]: L719-1 has no Hoare annotation [2020-07-10 14:18:01,098 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-10 14:18:01,099 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:18:01,099 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-10 14:18:01,099 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-10 14:18:01,100 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-10 14:18:01,100 WARN L170 areAnnotationChecker]: L709-1 has no Hoare annotation [2020-07-10 14:18:01,100 WARN L170 areAnnotationChecker]: L908-1 has no Hoare annotation [2020-07-10 14:18:01,100 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:18:01,100 WARN L170 areAnnotationChecker]: L229-1 has no Hoare annotation [2020-07-10 14:18:01,100 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:18:01,100 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:18:01,100 WARN L170 areAnnotationChecker]: L286-1 has no Hoare annotation [2020-07-10 14:18:01,100 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 14:18:01,100 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 14:18:01,100 WARN L170 areAnnotationChecker]: L910-1 has no Hoare annotation [2020-07-10 14:18:01,101 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 14:18:01,101 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 14:18:01,102 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-10 14:18:01,102 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-10 14:18:01,102 WARN L170 areAnnotationChecker]: L656-2 has no Hoare annotation [2020-07-10 14:18:01,102 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 14:18:01,102 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 14:18:01,102 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2020-07-10 14:18:01,102 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2020-07-10 14:18:01,102 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:18:01,102 WARN L170 areAnnotationChecker]: L709 has no Hoare annotation [2020-07-10 14:18:01,102 WARN L170 areAnnotationChecker]: L709 has no Hoare annotation [2020-07-10 14:18:01,103 WARN L170 areAnnotationChecker]: L365-2 has no Hoare annotation [2020-07-10 14:18:01,103 WARN L170 areAnnotationChecker]: L365-2 has no Hoare annotation [2020-07-10 14:18:01,103 WARN L170 areAnnotationChecker]: L365-2 has no Hoare annotation [2020-07-10 14:18:01,103 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2020-07-10 14:18:01,103 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2020-07-10 14:18:01,103 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:18:01,103 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-10 14:18:01,103 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-10 14:18:01,103 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 14:18:01,103 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 14:18:01,104 WARN L170 areAnnotationChecker]: L729 has no Hoare annotation [2020-07-10 14:18:01,104 WARN L170 areAnnotationChecker]: L729 has no Hoare annotation [2020-07-10 14:18:01,104 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:18:01,104 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-10 14:18:01,104 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:18:01,104 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:18:01,104 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-10 14:18:01,104 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-10 14:18:01,104 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-10 14:18:01,104 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-10 14:18:01,104 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-10 14:18:01,105 WARN L170 areAnnotationChecker]: L381-1 has no Hoare annotation [2020-07-10 14:18:01,105 WARN L170 areAnnotationChecker]: L397-1 has no Hoare annotation [2020-07-10 14:18:01,105 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 14:18:01,105 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 14:18:01,105 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 14:18:01,105 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 14:18:01,105 WARN L170 areAnnotationChecker]: L913 has no Hoare annotation [2020-07-10 14:18:01,105 WARN L170 areAnnotationChecker]: L913 has no Hoare annotation [2020-07-10 14:18:01,105 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-10 14:18:01,106 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-10 14:18:01,106 WARN L170 areAnnotationChecker]: L578-1 has no Hoare annotation [2020-07-10 14:18:01,106 WARN L170 areAnnotationChecker]: L578-1 has no Hoare annotation [2020-07-10 14:18:01,106 WARN L170 areAnnotationChecker]: L709-1 has no Hoare annotation [2020-07-10 14:18:01,107 WARN L170 areAnnotationChecker]: L386 has no Hoare annotation [2020-07-10 14:18:01,107 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-10 14:18:01,107 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-10 14:18:01,107 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-10 14:18:01,107 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-10 14:18:01,107 WARN L170 areAnnotationChecker]: L667-1 has no Hoare annotation [2020-07-10 14:18:01,107 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 14:18:01,107 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 14:18:01,108 WARN L170 areAnnotationChecker]: L735 has no Hoare annotation [2020-07-10 14:18:01,108 WARN L170 areAnnotationChecker]: L735 has no Hoare annotation [2020-07-10 14:18:01,108 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:18:01,108 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:18:01,108 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 14:18:01,108 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 14:18:01,108 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:01,108 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:01,108 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:01,109 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:01,109 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:01,109 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:01,109 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:01,109 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:01,109 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:18:01,109 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 14:18:01,109 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 14:18:01,109 WARN L170 areAnnotationChecker]: L719-1 has no Hoare annotation [2020-07-10 14:18:01,110 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 14:18:01,110 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 14:18:01,110 WARN L170 areAnnotationChecker]: L908-1 has no Hoare annotation [2020-07-10 14:18:01,111 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-10 14:18:01,111 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-10 14:18:01,111 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2020-07-10 14:18:01,111 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:18:01,111 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 14:18:01,111 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 14:18:01,112 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:18:01,112 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-10 14:18:01,113 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-10 14:18:01,113 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 14:18:01,113 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 14:18:01,113 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2020-07-10 14:18:01,113 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2020-07-10 14:18:01,113 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:01,113 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:01,113 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:01,114 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:01,114 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:01,114 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:01,114 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:01,114 INFO L163 areAnnotationChecker]: CFG has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:18:01,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:18:01 BoogieIcfgContainer [2020-07-10 14:18:01,128 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:18:01,132 INFO L168 Benchmark]: Toolchain (without parser) took 58184.01 ms. Allocated memory was 137.9 MB in the beginning and 757.6 MB in the end (delta: 619.7 MB). Free memory was 101.3 MB in the beginning and 649.8 MB in the end (delta: -548.5 MB). Peak memory consumption was 71.2 MB. Max. memory is 7.1 GB. [2020-07-10 14:18:01,137 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 137.9 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 14:18:01,139 INFO L168 Benchmark]: CACSL2BoogieTranslator took 685.01 ms. Allocated memory was 137.9 MB in the beginning and 201.3 MB in the end (delta: 63.4 MB). Free memory was 101.1 MB in the beginning and 165.8 MB in the end (delta: -64.7 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2020-07-10 14:18:01,140 INFO L168 Benchmark]: Boogie Preprocessor took 127.60 ms. Allocated memory is still 201.3 MB. Free memory was 165.8 MB in the beginning and 160.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2020-07-10 14:18:01,141 INFO L168 Benchmark]: RCFGBuilder took 1735.51 ms. Allocated memory was 201.3 MB in the beginning and 233.3 MB in the end (delta: 32.0 MB). Free memory was 160.4 MB in the beginning and 89.9 MB in the end (delta: 70.5 MB). Peak memory consumption was 102.5 MB. Max. memory is 7.1 GB. [2020-07-10 14:18:01,141 INFO L168 Benchmark]: TraceAbstraction took 55629.14 ms. Allocated memory was 233.3 MB in the beginning and 757.6 MB in the end (delta: 524.3 MB). Free memory was 89.9 MB in the beginning and 649.8 MB in the end (delta: -559.9 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-10 14:18:01,148 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 137.9 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 685.01 ms. Allocated memory was 137.9 MB in the beginning and 201.3 MB in the end (delta: 63.4 MB). Free memory was 101.1 MB in the beginning and 165.8 MB in the end (delta: -64.7 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 127.60 ms. Allocated memory is still 201.3 MB. Free memory was 165.8 MB in the beginning and 160.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1735.51 ms. Allocated memory was 201.3 MB in the beginning and 233.3 MB in the end (delta: 32.0 MB). Free memory was 160.4 MB in the beginning and 89.9 MB in the end (delta: 70.5 MB). Peak memory consumption was 102.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 55629.14 ms. Allocated memory was 233.3 MB in the beginning and 757.6 MB in the end (delta: 524.3 MB). Free memory was 89.9 MB in the beginning and 649.8 MB in the end (delta: -559.9 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 876]: 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: 699]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || (0 == splverifierCounter && 0 == pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 698]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(1 == \old(systemActive)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 227 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 48.1s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 38.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 409 SDtfs, 768 SDslu, 427 SDs, 0 SdLazy, 1545 SolverSat, 526 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 9.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 131 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 4.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=265occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 5.9s AutomataMinimizationTime, 4 MinimizatonAttempts, 166 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 55 LocationsWithAnnotation, 354 PreInvPairs, 396 NumberOfFragments, 669 HoareAnnotationTreeSize, 354 FomulaSimplifications, 13617 FormulaSimplificationTreeSizeReduction, 1.5s HoareSimplificationTime, 55 FomulaSimplificationsInter, 9739 FormulaSimplificationTreeSizeReductionInter, 5.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 261 NumberOfCodeBlocks, 261 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 257 ConstructedInterpolants, 0 QuantifiedInterpolants, 76486 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...