./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product08_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e84f388b-55d7-4298-a75e-d0cd657c9717/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e84f388b-55d7-4298-a75e-d0cd657c9717/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e84f388b-55d7-4298-a75e-d0cd657c9717/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e84f388b-55d7-4298-a75e-d0cd657c9717/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product08_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e84f388b-55d7-4298-a75e-d0cd657c9717/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e84f388b-55d7-4298-a75e-d0cd657c9717/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7ed6f6fcca911d6d9d1e7f48bc21f435c586726c ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 08:34:32,756 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 08:34:32,758 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 08:34:32,764 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 08:34:32,764 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 08:34:32,765 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 08:34:32,766 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 08:34:32,767 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 08:34:32,768 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 08:34:32,769 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 08:34:32,769 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 08:34:32,769 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 08:34:32,770 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 08:34:32,771 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 08:34:32,771 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 08:34:32,772 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 08:34:32,772 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 08:34:32,774 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 08:34:32,775 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 08:34:32,776 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 08:34:32,777 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 08:34:32,777 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 08:34:32,779 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 08:34:32,779 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 08:34:32,779 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 08:34:32,780 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 08:34:32,781 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 08:34:32,781 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 08:34:32,781 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 08:34:32,782 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 08:34:32,782 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 08:34:32,782 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 08:34:32,782 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 08:34:32,783 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 08:34:32,783 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 08:34:32,784 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 08:34:32,784 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e84f388b-55d7-4298-a75e-d0cd657c9717/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 08:34:32,790 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 08:34:32,790 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 08:34:32,791 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 08:34:32,791 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 08:34:32,791 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 08:34:32,792 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 08:34:32,792 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 08:34:32,792 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 08:34:32,792 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 08:34:32,792 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 08:34:32,792 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 08:34:32,792 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 08:34:32,793 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 08:34:32,793 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 08:34:32,793 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 08:34:32,793 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 08:34:32,793 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 08:34:32,793 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 08:34:32,793 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 08:34:32,793 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 08:34:32,793 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 08:34:32,794 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 08:34:32,794 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 08:34:32,794 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 08:34:32,794 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 08:34:32,794 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 08:34:32,794 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 08:34:32,794 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 08:34:32,795 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 08:34:32,795 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 08:34:32,795 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_e84f388b-55d7-4298-a75e-d0cd657c9717/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ed6f6fcca911d6d9d1e7f48bc21f435c586726c [2018-11-18 08:34:32,812 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 08:34:32,819 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 08:34:32,821 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 08:34:32,822 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 08:34:32,822 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 08:34:32,823 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e84f388b-55d7-4298-a75e-d0cd657c9717/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec3_product08_false-unreach-call_false-termination.cil.c [2018-11-18 08:34:32,860 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e84f388b-55d7-4298-a75e-d0cd657c9717/bin-2019/uautomizer/data/8f5282dc2/087619bdd0ab4e8bae4daf3686c9f39b/FLAG62db95034 [2018-11-18 08:34:33,191 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 08:34:33,191 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e84f388b-55d7-4298-a75e-d0cd657c9717/sv-benchmarks/c/product-lines/minepump_spec3_product08_false-unreach-call_false-termination.cil.c [2018-11-18 08:34:33,201 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e84f388b-55d7-4298-a75e-d0cd657c9717/bin-2019/uautomizer/data/8f5282dc2/087619bdd0ab4e8bae4daf3686c9f39b/FLAG62db95034 [2018-11-18 08:34:33,212 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e84f388b-55d7-4298-a75e-d0cd657c9717/bin-2019/uautomizer/data/8f5282dc2/087619bdd0ab4e8bae4daf3686c9f39b [2018-11-18 08:34:33,214 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 08:34:33,214 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 08:34:33,215 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 08:34:33,215 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 08:34:33,217 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 08:34:33,218 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:33" (1/1) ... [2018-11-18 08:34:33,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11c3b532 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:33, skipping insertion in model container [2018-11-18 08:34:33,220 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:33" (1/1) ... [2018-11-18 08:34:33,225 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 08:34:33,255 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 08:34:33,446 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:34:33,454 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 08:34:33,547 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:34:33,567 INFO L195 MainTranslator]: Completed translation [2018-11-18 08:34:33,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:33 WrapperNode [2018-11-18 08:34:33,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 08:34:33,568 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 08:34:33,568 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 08:34:33,568 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 08:34:33,580 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:33" (1/1) ... [2018-11-18 08:34:33,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:33" (1/1) ... [2018-11-18 08:34:33,594 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:33" (1/1) ... [2018-11-18 08:34:33,594 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:33" (1/1) ... [2018-11-18 08:34:33,615 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:33" (1/1) ... [2018-11-18 08:34:33,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:33" (1/1) ... [2018-11-18 08:34:33,625 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:33" (1/1) ... [2018-11-18 08:34:33,629 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 08:34:33,630 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 08:34:33,630 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 08:34:33,630 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 08:34:33,631 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e84f388b-55d7-4298-a75e-d0cd657c9717/bin-2019/uautomizer/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 [2018-11-18 08:34:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 08:34:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 08:34:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 08:34:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-18 08:34:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 08:34:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 08:34:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 08:34:33,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 08:34:33,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 08:34:33,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 08:34:33,684 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 08:34:33,684 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 08:34:33,684 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 08:34:33,684 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 08:34:33,684 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 08:34:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 08:34:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 08:34:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 08:34:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 08:34:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 08:34:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 08:34:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 08:34:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 08:34:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 08:34:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 08:34:33,686 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 08:34:33,686 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 08:34:33,686 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 08:34:33,686 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 08:34:33,686 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 08:34:33,686 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 08:34:33,686 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 08:34:33,686 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 08:34:33,686 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 08:34:33,686 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 08:34:33,687 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 08:34:33,687 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 08:34:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 08:34:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 08:34:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 08:34:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 08:34:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 08:34:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 08:34:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 08:34:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-18 08:34:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 08:34:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 08:34:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 08:34:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 08:34:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 08:34:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 08:34:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 08:34:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 08:34:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 08:34:33,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 08:34:33,689 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 08:34:33,689 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 08:34:33,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 08:34:33,689 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 08:34:33,689 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 08:34:33,689 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 08:34:33,689 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 08:34:33,689 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 08:34:33,689 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 08:34:33,690 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 08:34:33,690 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 08:34:33,690 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 08:34:33,690 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 08:34:33,690 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 08:34:33,690 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 08:34:33,690 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 08:34:33,690 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 08:34:33,690 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 08:34:33,690 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 08:34:33,691 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 08:34:33,691 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 08:34:33,691 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 08:34:33,691 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 08:34:33,691 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 08:34:33,691 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 08:34:33,691 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 08:34:33,691 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 08:34:33,691 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 08:34:33,692 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 08:34:33,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 08:34:33,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 08:34:33,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 08:34:34,379 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 08:34:34,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:34:34 BoogieIcfgContainer [2018-11-18 08:34:34,379 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 08:34:34,379 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 08:34:34,380 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 08:34:34,381 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 08:34:34,382 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:34:33" (1/3) ... [2018-11-18 08:34:34,382 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7593720d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:34:34, skipping insertion in model container [2018-11-18 08:34:34,382 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:33" (2/3) ... [2018-11-18 08:34:34,382 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7593720d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:34:34, skipping insertion in model container [2018-11-18 08:34:34,383 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:34:34" (3/3) ... [2018-11-18 08:34:34,384 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product08_false-unreach-call_false-termination.cil.c [2018-11-18 08:34:34,390 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 08:34:34,399 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 08:34:34,409 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 08:34:34,432 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 08:34:34,433 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 08:34:34,433 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 08:34:34,433 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 08:34:34,433 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 08:34:34,433 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 08:34:34,433 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 08:34:34,433 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 08:34:34,434 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 08:34:34,449 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states. [2018-11-18 08:34:34,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 08:34:34,457 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:34,457 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:34:34,460 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:34,464 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:34,464 INFO L82 PathProgramCache]: Analyzing trace with hash -1128178191, now seen corresponding path program 1 times [2018-11-18 08:34:34,465 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:34,466 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:34,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:34,496 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:34,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:34,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:34,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:34:34,682 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:34,682 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 08:34:34,684 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 08:34:34,692 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 08:34:34,693 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 08:34:34,694 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 2 states. [2018-11-18 08:34:34,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:34,718 INFO L93 Difference]: Finished difference Result 234 states and 291 transitions. [2018-11-18 08:34:34,718 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 08:34:34,719 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-18 08:34:34,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:34,730 INFO L225 Difference]: With dead ends: 234 [2018-11-18 08:34:34,731 INFO L226 Difference]: Without dead ends: 117 [2018-11-18 08:34:34,734 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 08:34:34,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2018-11-18 08:34:34,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 117. [2018-11-18 08:34:34,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2018-11-18 08:34:34,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 137 transitions. [2018-11-18 08:34:34,766 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 137 transitions. Word has length 52 [2018-11-18 08:34:34,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:34,767 INFO L480 AbstractCegarLoop]: Abstraction has 117 states and 137 transitions. [2018-11-18 08:34:34,767 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 08:34:34,767 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 137 transitions. [2018-11-18 08:34:34,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 08:34:34,769 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:34,770 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:34:34,770 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:34,770 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:34,770 INFO L82 PathProgramCache]: Analyzing trace with hash -698481895, now seen corresponding path program 1 times [2018-11-18 08:34:34,770 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:34,770 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:34,771 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:34,771 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:34,771 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:34,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:34,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:34:34,878 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:34,878 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 08:34:34,879 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 08:34:34,880 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 08:34:34,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:34:34,880 INFO L87 Difference]: Start difference. First operand 117 states and 137 transitions. Second operand 3 states. [2018-11-18 08:34:34,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:34,895 INFO L93 Difference]: Finished difference Result 171 states and 199 transitions. [2018-11-18 08:34:34,896 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 08:34:34,896 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-18 08:34:34,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:34,897 INFO L225 Difference]: With dead ends: 171 [2018-11-18 08:34:34,897 INFO L226 Difference]: Without dead ends: 107 [2018-11-18 08:34:34,898 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:34:34,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2018-11-18 08:34:34,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 107. [2018-11-18 08:34:34,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107 states. [2018-11-18 08:34:34,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 124 transitions. [2018-11-18 08:34:34,907 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 124 transitions. Word has length 54 [2018-11-18 08:34:34,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:34,907 INFO L480 AbstractCegarLoop]: Abstraction has 107 states and 124 transitions. [2018-11-18 08:34:34,908 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 08:34:34,908 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 124 transitions. [2018-11-18 08:34:34,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-18 08:34:34,909 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:34,909 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:34:34,909 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:34,909 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:34,910 INFO L82 PathProgramCache]: Analyzing trace with hash -542147120, now seen corresponding path program 1 times [2018-11-18 08:34:34,910 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:34,910 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:34,911 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:34,911 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:34,911 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:34,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:35,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:34:35,045 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:35,045 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 08:34:35,046 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 08:34:35,046 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 08:34:35,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 08:34:35,046 INFO L87 Difference]: Start difference. First operand 107 states and 124 transitions. Second operand 7 states. [2018-11-18 08:34:35,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:35,398 INFO L93 Difference]: Finished difference Result 330 states and 400 transitions. [2018-11-18 08:34:35,398 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 08:34:35,398 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 59 [2018-11-18 08:34:35,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:35,401 INFO L225 Difference]: With dead ends: 330 [2018-11-18 08:34:35,401 INFO L226 Difference]: Without dead ends: 247 [2018-11-18 08:34:35,402 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 08:34:35,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2018-11-18 08:34:35,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 235. [2018-11-18 08:34:35,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 235 states. [2018-11-18 08:34:35,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 284 transitions. [2018-11-18 08:34:35,424 INFO L78 Accepts]: Start accepts. Automaton has 235 states and 284 transitions. Word has length 59 [2018-11-18 08:34:35,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:35,425 INFO L480 AbstractCegarLoop]: Abstraction has 235 states and 284 transitions. [2018-11-18 08:34:35,425 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 08:34:35,425 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 284 transitions. [2018-11-18 08:34:35,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-18 08:34:35,426 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:35,426 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:34:35,427 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:35,427 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:35,427 INFO L82 PathProgramCache]: Analyzing trace with hash 1931999163, now seen corresponding path program 1 times [2018-11-18 08:34:35,427 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:35,427 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:35,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:35,428 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:35,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:35,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:35,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:34:35,534 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:35,534 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 08:34:35,535 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 08:34:35,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 08:34:35,535 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 08:34:35,535 INFO L87 Difference]: Start difference. First operand 235 states and 284 transitions. Second operand 6 states. [2018-11-18 08:34:35,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:35,698 INFO L93 Difference]: Finished difference Result 630 states and 798 transitions. [2018-11-18 08:34:35,699 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 08:34:35,699 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-11-18 08:34:35,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:35,706 INFO L225 Difference]: With dead ends: 630 [2018-11-18 08:34:35,706 INFO L226 Difference]: Without dead ends: 419 [2018-11-18 08:34:35,721 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 08:34:35,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 419 states. [2018-11-18 08:34:35,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 419 to 413. [2018-11-18 08:34:35,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 413 states. [2018-11-18 08:34:35,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 510 transitions. [2018-11-18 08:34:35,753 INFO L78 Accepts]: Start accepts. Automaton has 413 states and 510 transitions. Word has length 64 [2018-11-18 08:34:35,753 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:35,753 INFO L480 AbstractCegarLoop]: Abstraction has 413 states and 510 transitions. [2018-11-18 08:34:35,754 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 08:34:35,754 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 510 transitions. [2018-11-18 08:34:35,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-18 08:34:35,756 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:35,756 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:34:35,756 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:35,757 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:35,757 INFO L82 PathProgramCache]: Analyzing trace with hash -606994015, now seen corresponding path program 1 times [2018-11-18 08:34:35,757 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:35,757 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:35,758 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:35,758 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:35,758 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:35,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:34:35,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:34:35,856 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 08:34:35,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 08:34:35 BoogieIcfgContainer [2018-11-18 08:34:35,946 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 08:34:35,947 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 08:34:35,947 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 08:34:35,947 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 08:34:35,948 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:34:34" (3/4) ... [2018-11-18 08:34:35,950 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 08:34:36,038 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_e84f388b-55d7-4298-a75e-d0cd657c9717/bin-2019/uautomizer/witness.graphml [2018-11-18 08:34:36,039 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 08:34:36,039 INFO L168 Benchmark]: Toolchain (without parser) took 2825.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -96.2 MB). Peak memory consumption was 36.5 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:36,040 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:34:36,040 INFO L168 Benchmark]: CACSL2BoogieTranslator took 352.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -166.5 MB). Peak memory consumption was 32.8 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:36,041 INFO L168 Benchmark]: Boogie Preprocessor took 61.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:36,041 INFO L168 Benchmark]: RCFGBuilder took 749.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.3 MB). Peak memory consumption was 85.3 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:36,041 INFO L168 Benchmark]: TraceAbstraction took 1567.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -41.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:34:36,041 INFO L168 Benchmark]: Witness Printer took 91.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2018-11-18 08:34:36,043 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 352.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -166.5 MB). Peak memory consumption was 32.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 61.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 749.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.3 MB). Peak memory consumption was 85.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1567.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -41.4 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 91.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 532]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L375] FCALL "i > 0 && i <= this->argsCount" [L375] FCALL "libacc.c" [L376] FCALL "__utac__get_this_arg" [L382] FCALL "i > 0 && i <= this->argsCount" [L382] FCALL "libacc.c" [L383] FCALL "__utac__get_this_arg" [L421] FCALL "i > 0 && i <= this->argsCount" [L421] FCALL "libacc.c" [L422] FCALL "__utac__get_this_argtype" [L428] FCALL "i > 0 && i <= this->argsCount" [L428] FCALL "libacc.c" [L429] FCALL "__utac__get_this_argtype" [L500] FCALL "Env(Water:%i" [L501] FCALL ",Meth:" [L505] FCALL "CRIT" [L509] FCALL "OK" [L513] FCALL ")" [L714] FCALL "Pump(System:" [L718] FCALL "On" [L722] FCALL "Off" [L726] FCALL ",Pump:" [L730] FCALL "On" [L734] FCALL "Off" [L738] FCALL ") " [L740] FCALL "\n" [L448] int waterLevel = 1; [L449] int methaneLevelCritical = 0; [L613] int pumpRunning = 0; [L614] int systemActive = 1; [L807] int cleanupTimeShifts = 4; [L247] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "i > 0 && i <= this->argsCount"={174:0}, "libacc.c"={188:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={185:0}, "On"={139:0}, "Pump(System:"={184:0}, \old(") ")=167, \old(") ")=144, \old(")")=178, \old(")")=149, \old(",Meth:")=135, \old(",Meth:")=180, \old(",Pump:")=172, \old(",Pump:")=141, \old("\n")=118, \old("\n")=164, \old("__utac__get_this_arg")=123, \old("__utac__get_this_arg")=199, \old("__utac__get_this_arg")=125, \old("__utac__get_this_arg")=154, \old("__utac__get_this_argtype")=124, \old("__utac__get_this_argtype")=130, \old("__utac__get_this_argtype")=183, \old("__utac__get_this_argtype")=176, \old("CRIT")=171, \old("CRIT")=136, \old("Env(Water:%i")=186, \old("Env(Water:%i")=143, \old("i > 0 && i <= this->argsCount")=138, \old("i > 0 && i <= this->argsCount")=190, \old("i > 0 && i <= this->argsCount")=194, \old("i > 0 && i <= this->argsCount")=151, \old("i > 0 && i <= this->argsCount")=197, \old("i > 0 && i <= this->argsCount")=177, \old("i > 0 && i <= this->argsCount")=152, \old("i > 0 && i <= this->argsCount")=156, \old("libacc.c")=162, \old("libacc.c")=161, \old("libacc.c")=191, \old("libacc.c")=160, \old("libacc.c")=189, \old("libacc.c")=163, \old("libacc.c")=129, \old("libacc.c")=126, \old("Off")=195, \old("Off")=122, \old("Off")=198, \old("Off")=168, \old("OK")=137, \old("OK")=148, \old("On")=121, \old("On")=119, \old("On")=181, \old("On")=142, \old("Pump(System:")=166, \old("Pump(System:")=182, \old(cleanupTimeShifts)=193, \old(head)=179, \old(head)=200, \old(methaneLevelCritical)=155, \old(pumpRunning)=147, \old(systemActive)=146, \old(waterLevel)=150, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L880] int retValue_acc ; [L881] int tmp ; VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L885] FCALL select_helpers() VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L886] FCALL select_features() VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L887] CALL, EXPR valid_product() VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L798] int retValue_acc ; [L801] retValue_acc = 1 [L802] RET return (retValue_acc); VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L887] EXPR valid_product() VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L887] tmp = valid_product() [L889] COND TRUE \read(tmp) VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L891] FCALL setup() VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L892] CALL runTest() VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L874] CALL test() VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L542] int splverifierCounter ; [L543] int tmp ; [L544] int tmp___0 ; [L545] int tmp___1 ; [L546] int tmp___2 ; [L549] splverifierCounter = 0 VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L551] COND TRUE 1 VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L553] COND TRUE splverifierCounter < 4 VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L559] tmp = __VERIFIER_nondet_int() [L561] COND TRUE \read(tmp) VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L563] CALL waterRise() VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L466] COND TRUE waterLevel < 2 [L467] RET waterLevel = waterLevel + 1 VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L563] waterRise() VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L569] tmp___0 = __VERIFIER_nondet_int() [L571] COND FALSE !(\read(tmp___0)) VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L579] tmp___2 = __VERIFIER_nondet_int() [L581] COND FALSE !(\read(tmp___2)) [L587] tmp___1 = __VERIFIER_nondet_int() [L589] COND TRUE \read(tmp___1) VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L591] CALL stopSystem() VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L749] COND FALSE !(\read(pumpRunning)) VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L756] RET systemActive = 0 VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L591] stopSystem() VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=0, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L598] CALL timeShift() VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L620] COND FALSE !(\read(pumpRunning)) VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L627] COND FALSE !(\read(systemActive)) VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L635] CALL __utac_acc__Specification3_spec__1() VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L45] int tmp ; [L46] int tmp___0 ; [L47] int tmp___1 ; VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L51] CALL, EXPR isMethaneLevelCritical() VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L487] int retValue_acc ; [L490] retValue_acc = methaneLevelCritical [L491] RET return (retValue_acc); VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L51] EXPR isMethaneLevelCritical() VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L51] tmp = isMethaneLevelCritical() [L53] COND FALSE !(\read(tmp)) VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L57] CALL, EXPR getWaterLevel() VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L519] int retValue_acc ; [L522] retValue_acc = waterLevel [L523] RET return (retValue_acc); VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=2, systemActive=0, waterLevel=2] [L57] EXPR getWaterLevel() VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L57] tmp___0 = getWaterLevel() [L59] COND TRUE tmp___0 == 2 VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L61] CALL, EXPR isPumpRunning() VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L701] int retValue_acc ; [L704] retValue_acc = pumpRunning [L705] RET return (retValue_acc); VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L61] EXPR isPumpRunning() VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L61] tmp___1 = isPumpRunning() [L63] COND FALSE !(\read(tmp___1)) VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, tmp___1=0, waterLevel=2] [L67] CALL __automaton_fail() VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L532] __VERIFIER_error() VAL [") "={165:0}, ")"={140:0}, ",Meth:"={134:0}, ",Pump:"={132:0}, "\n"={170:0}, "__utac__get_this_arg"={201:0}, "__utac__get_this_arg"={158:0}, "__utac__get_this_argtype"={131:0}, "__utac__get_this_argtype"={175:0}, "CRIT"={128:0}, "Env(Water:%i"={187:0}, "i > 0 && i <= this->argsCount"={174:0}, "i > 0 && i <= this->argsCount"={153:0}, "i > 0 && i <= this->argsCount"={196:0}, "i > 0 && i <= this->argsCount"={157:0}, "libacc.c"={127:0}, "libacc.c"={192:0}, "libacc.c"={159:0}, "libacc.c"={188:0}, "Off"={169:0}, "Off"={120:0}, "OK"={133:0}, "On"={139:0}, "On"={185:0}, "Pump(System:"={184:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 222 locations, 1 error locations. UNSAFE Result, 1.5s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 580 SDtfs, 277 SDslu, 1141 SDs, 0 SdLazy, 263 SolverSat, 15 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=413occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 18 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 297 NumberOfCodeBlocks, 297 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 225 ConstructedInterpolants, 0 QuantifiedInterpolants, 21957 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...