./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product40_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_924e54d8-f371-48ef-bc27-102d69bba7ba/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_924e54d8-f371-48ef-bc27-102d69bba7ba/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_924e54d8-f371-48ef-bc27-102d69bba7ba/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_924e54d8-f371-48ef-bc27-102d69bba7ba/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product40_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_924e54d8-f371-48ef-bc27-102d69bba7ba/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_924e54d8-f371-48ef-bc27-102d69bba7ba/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6b0dd49774129de8b6944c8beb9911dd98f5e936 ........................................................................................................................................................................................................................................................................................................................................................................................ 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 0.1.23-1dbac8b [2018-11-10 07:03:17,842 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:03:17,843 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:03:17,850 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:03:17,850 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:03:17,851 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:03:17,852 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:03:17,853 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:03:17,854 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:03:17,855 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:03:17,855 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:03:17,855 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:03:17,856 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:03:17,857 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:03:17,857 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:03:17,857 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:03:17,858 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:03:17,859 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:03:17,860 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:03:17,861 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:03:17,861 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:03:17,862 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:03:17,864 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:03:17,864 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:03:17,864 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:03:17,865 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:03:17,865 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:03:17,865 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:03:17,866 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:03:17,866 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:03:17,867 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:03:17,867 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:03:17,867 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:03:17,867 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:03:17,868 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:03:17,868 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:03:17,868 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_924e54d8-f371-48ef-bc27-102d69bba7ba/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 07:03:17,875 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:03:17,876 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:03:17,876 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:03:17,876 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:03:17,877 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:03:17,877 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:03:17,877 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:03:17,877 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:03:17,877 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:03:17,878 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:03:17,878 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:03:17,878 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:03:17,878 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:03:17,878 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:03:17,878 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:03:17,878 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:03:17,878 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:03:17,879 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:03:17,879 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:03:17,879 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:03:17,879 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:03:17,879 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:03:17,879 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:03:17,879 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:03:17,880 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:03:17,880 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 07:03:17,880 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:03:17,880 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:03:17,880 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_924e54d8-f371-48ef-bc27-102d69bba7ba/bin-2019/ukojak 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 -> Kojak 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 -> 6b0dd49774129de8b6944c8beb9911dd98f5e936 [2018-11-10 07:03:17,903 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:03:17,912 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:03:17,915 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:03:17,916 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:03:17,916 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:03:17,917 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_924e54d8-f371-48ef-bc27-102d69bba7ba/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product40_false-unreach-call_false-termination.cil.c [2018-11-10 07:03:17,958 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_924e54d8-f371-48ef-bc27-102d69bba7ba/bin-2019/ukojak/data/2968ac590/aca5c4bcf63c4d7b9ffd9c28f85e5c5f/FLAGd53f4ee00 [2018-11-10 07:03:18,405 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:03:18,405 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_924e54d8-f371-48ef-bc27-102d69bba7ba/sv-benchmarks/c/product-lines/minepump_spec3_product40_false-unreach-call_false-termination.cil.c [2018-11-10 07:03:18,415 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_924e54d8-f371-48ef-bc27-102d69bba7ba/bin-2019/ukojak/data/2968ac590/aca5c4bcf63c4d7b9ffd9c28f85e5c5f/FLAGd53f4ee00 [2018-11-10 07:03:18,425 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_924e54d8-f371-48ef-bc27-102d69bba7ba/bin-2019/ukojak/data/2968ac590/aca5c4bcf63c4d7b9ffd9c28f85e5c5f [2018-11-10 07:03:18,428 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:03:18,429 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:03:18,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:03:18,430 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:03:18,433 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:03:18,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:03:18" (1/1) ... [2018-11-10 07:03:18,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41777afc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:18, skipping insertion in model container [2018-11-10 07:03:18,436 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:03:18" (1/1) ... [2018-11-10 07:03:18,444 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:03:18,475 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:03:18,668 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:03:18,676 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:03:18,729 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:03:18,749 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:03:18,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:18 WrapperNode [2018-11-10 07:03:18,749 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:03:18,750 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:03:18,750 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:03:18,750 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:03:18,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:18" (1/1) ... [2018-11-10 07:03:18,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:18" (1/1) ... [2018-11-10 07:03:18,849 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 07:03:18,849 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:03:18,849 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:03:18,849 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:03:18,857 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:18" (1/1) ... [2018-11-10 07:03:18,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:18" (1/1) ... [2018-11-10 07:03:18,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:18" (1/1) ... [2018-11-10 07:03:18,860 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:18" (1/1) ... [2018-11-10 07:03:18,864 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:18" (1/1) ... [2018-11-10 07:03:18,869 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:18" (1/1) ... [2018-11-10 07:03:18,871 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:18" (1/1) ... [2018-11-10 07:03:18,873 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:03:18,873 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:03:18,874 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:03:18,874 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:03:18,874 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_924e54d8-f371-48ef-bc27-102d69bba7ba/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-10 07:03:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 07:03:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 07:03:18,907 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 07:03:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 07:03:18,907 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 07:03:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 07:03:18,907 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 07:03:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 07:03:18,907 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 07:03:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 07:03:18,908 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 07:03:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 07:03:18,908 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 07:03:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 07:03:18,908 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 07:03:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 07:03:18,908 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 07:03:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:03:18,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:03:19,816 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:03:19,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:03:19 BoogieIcfgContainer [2018-11-10 07:03:19,816 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 07:03:19,817 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 07:03:19,817 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 07:03:19,826 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 07:03:19,826 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:03:19" (1/1) ... [2018-11-10 07:03:19,837 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:03:19,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:03:19,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 68 states and 93 transitions. [2018-11-10 07:03:19,868 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 93 transitions. [2018-11-10 07:03:19,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 07:03:19,872 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:03:19,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:03:20,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:03:20,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:03:20,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 68 states and 90 transitions. [2018-11-10 07:03:20,033 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 90 transitions. [2018-11-10 07:03:20,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 07:03:20,034 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:03:20,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:03:20,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:03:20,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:03:20,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 71 states and 94 transitions. [2018-11-10 07:03:20,136 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2018-11-10 07:03:20,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-10 07:03:20,137 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:03:20,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:03:20,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:03:20,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:03:20,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 74 states and 100 transitions. [2018-11-10 07:03:20,377 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 100 transitions. [2018-11-10 07:03:20,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 07:03:20,378 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:03:20,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:03:20,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:03:20,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:03:20,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 83 states and 115 transitions. [2018-11-10 07:03:20,623 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 115 transitions. [2018-11-10 07:03:20,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 07:03:20,624 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:03:20,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:03:20,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:03:20,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:03:20,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 84 states and 116 transitions. [2018-11-10 07:03:20,678 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 116 transitions. [2018-11-10 07:03:20,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 07:03:20,679 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:03:20,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:03:20,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:03:21,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:03:21,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 103 states and 154 transitions. [2018-11-10 07:03:21,318 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 154 transitions. [2018-11-10 07:03:21,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 07:03:21,320 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:03:21,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:03:21,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:03:21,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:03:21,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 104 states and 155 transitions. [2018-11-10 07:03:21,355 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 155 transitions. [2018-11-10 07:03:21,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 07:03:21,356 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:03:21,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:03:21,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:03:21,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:03:21,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:03:21,617 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 8 iterations. [2018-11-10 07:03:21,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 07:03:21 ImpRootNode [2018-11-10 07:03:21,693 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 07:03:21,694 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 07:03:21,694 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 07:03:21,694 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 07:03:21,695 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:03:19" (3/4) ... [2018-11-10 07:03:21,697 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 07:03:21,763 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_924e54d8-f371-48ef-bc27-102d69bba7ba/bin-2019/ukojak/witness.graphml [2018-11-10 07:03:21,763 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 07:03:21,764 INFO L168 Benchmark]: Toolchain (without parser) took 3335.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 959.3 MB in the beginning and 1.0 GB in the end (delta: -53.0 MB). Peak memory consumption was 81.3 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:21,765 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:03:21,766 INFO L168 Benchmark]: CACSL2BoogieTranslator took 319.64 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:21,766 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -195.8 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:21,766 INFO L168 Benchmark]: Boogie Preprocessor took 24.11 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:21,766 INFO L168 Benchmark]: RCFGBuilder took 943.00 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: 105.1 MB). Peak memory consumption was 105.1 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:21,767 INFO L168 Benchmark]: CodeCheck took 1876.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 292.7 kB). Peak memory consumption was 292.7 kB. Max. memory is 11.5 GB. [2018-11-10 07:03:21,767 INFO L168 Benchmark]: Witness Printer took 70.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:21,769 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 9 procedures, 134 locations, 1 error locations. UNSAFE Result, 1.7s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3030 SDtfs, 830 SDslu, 1390 SDs, 0 SdLazy, 1102 SolverSat, 404 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1244 GetRequests, 1201 SyntacticMatches, 1 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 480 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 186 NumberOfCodeBlocks, 186 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 151 ConstructedInterpolants, 0 QuantifiedInterpolants, 8860 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 221]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L281] FCALL "Env(Water:%i" [L282] FCALL ",Meth:" [L286] FCALL "CRIT" [L290] FCALL "OK" [L294] FCALL ")" [L454] FCALL "Pump(System:" [L458] FCALL "On" [L462] FCALL "Off" [L466] FCALL ",Pump:" [L470] FCALL "On" [L474] FCALL "Off" [L478] FCALL ") " [L480] FCALL "\n" [L894] FCALL "i > 0 && i <= this->argsCount" [L894] FCALL "libacc.c" [L895] FCALL "__utac__get_this_arg" [L901] FCALL "i > 0 && i <= this->argsCount" [L901] FCALL "libacc.c" [L902] FCALL "__utac__get_this_arg" [L940] FCALL "i > 0 && i <= this->argsCount" [L940] FCALL "libacc.c" [L941] FCALL "__utac__get_this_argtype" [L947] FCALL "i > 0 && i <= this->argsCount" [L947] FCALL "libacc.c" [L948] FCALL "__utac__get_this_argtype" [L40] int cleanupTimeShifts = 4; [L229] int waterLevel = 1; [L230] int methaneLevelCritical = 0; [L327] int pumpRunning = 0; [L328] int systemActive = 1; [L766] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L121] int retValue_acc ; [L122] int tmp ; [L126] FCALL select_helpers() [L127] FCALL select_features() [L128] CALL, EXPR valid_product() [L170] int retValue_acc ; [L173] retValue_acc = 1 [L174] RET return (retValue_acc); [L128] EXPR valid_product() [L128] tmp = valid_product() [L130] COND TRUE \read(tmp) [L132] FCALL setup() [L133] CALL runTest() [L112] CALL test() [L529] int splverifierCounter ; [L530] int tmp ; [L531] int tmp___0 ; [L532] int tmp___1 ; [L533] int tmp___2 ; [L536] splverifierCounter = 0 VAL [") "={20:0}, ")"={26:0}, ",Meth:"={12:0}, ",Pump:"={34:0}, "\n"={36:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={31:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={38:0}, "libacc.c"={17:0}, "libacc.c"={29:0}, "libacc.c"={15:0}, "Off"={33:0}, "Off"={11:0}, "OK"={28:0}, "On"={39:0}, "On"={24:0}, "Pump(System:"={19:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L538] COND TRUE 1 VAL [") "={20:0}, ")"={26:0}, ",Meth:"={12:0}, ",Pump:"={34:0}, "\n"={36:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={31:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={38:0}, "libacc.c"={17:0}, "libacc.c"={15:0}, "libacc.c"={29:0}, "Off"={33:0}, "Off"={11:0}, "OK"={28:0}, "On"={39:0}, "On"={24:0}, "Pump(System:"={19:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L540] COND TRUE splverifierCounter < 4 [L546] tmp = __VERIFIER_nondet_int() [L548] COND TRUE \read(tmp) VAL [") "={20:0}, ")"={26:0}, ",Meth:"={12:0}, ",Pump:"={34:0}, "\n"={36:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={31:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={38:0}, "libacc.c"={17:0}, "libacc.c"={29:0}, "libacc.c"={15:0}, "Off"={33:0}, "Off"={11:0}, "OK"={28:0}, "On"={39:0}, "On"={24:0}, "Pump(System:"={19:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L550] CALL waterRise() VAL [") "={20:0}, ")"={26:0}, ",Meth:"={12:0}, ",Pump:"={34:0}, "\n"={36:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={31:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={38:0}, "libacc.c"={17:0}, "libacc.c"={29:0}, "libacc.c"={15:0}, "Off"={33:0}, "Off"={11:0}, "OK"={28:0}, "On"={39:0}, "On"={24:0}, "Pump(System:"={19:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L247] COND TRUE waterLevel < 2 [L248] RET waterLevel = waterLevel + 1 [L550] waterRise() VAL [") "={20:0}, ")"={26:0}, ",Meth:"={12:0}, ",Pump:"={34:0}, "\n"={36:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={31:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={38:0}, "libacc.c"={17:0}, "libacc.c"={29:0}, "libacc.c"={15:0}, "Off"={33:0}, "Off"={11:0}, "OK"={28:0}, "On"={39:0}, "On"={24:0}, "Pump(System:"={19:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L556] tmp___0 = __VERIFIER_nondet_int() [L558] COND FALSE !(\read(tmp___0)) VAL [") "={20:0}, ")"={26:0}, ",Meth:"={12:0}, ",Pump:"={34:0}, "\n"={36:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={31:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={38:0}, "libacc.c"={17:0}, "libacc.c"={29:0}, "libacc.c"={15:0}, "Off"={33:0}, "Off"={11:0}, "OK"={28:0}, "On"={39:0}, "On"={24:0}, "Pump(System:"={19:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L566] tmp___2 = __VERIFIER_nondet_int() [L568] COND FALSE !(\read(tmp___2)) [L574] tmp___1 = __VERIFIER_nondet_int() [L576] COND TRUE \read(tmp___1) [L578] CALL stopSystem() [L508] COND FALSE !(\read(pumpRunning)) VAL [") "={20:0}, ")"={26:0}, ",Meth:"={12:0}, ",Pump:"={34:0}, "\n"={36:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={31:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={38:0}, "libacc.c"={17:0}, "libacc.c"={29:0}, "libacc.c"={15:0}, "Off"={33:0}, "Off"={11:0}, "OK"={28:0}, "On"={39:0}, "On"={24:0}, "Pump(System:"={19:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L515] RET systemActive = 0 [L578] stopSystem() [L585] CALL timeShift() VAL [") "={20:0}, ")"={26:0}, ",Meth:"={12:0}, ",Pump:"={34:0}, "\n"={36:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={31:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={38:0}, "libacc.c"={17:0}, "libacc.c"={15:0}, "libacc.c"={29:0}, "Off"={33:0}, "Off"={11:0}, "OK"={28:0}, "On"={39:0}, "On"={24:0}, "Pump(System:"={19:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L334] COND FALSE !(\read(pumpRunning)) VAL [") "={20:0}, ")"={26:0}, ",Meth:"={12:0}, ",Pump:"={34:0}, "\n"={36:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={31:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={38:0}, "libacc.c"={17:0}, "libacc.c"={15:0}, "libacc.c"={29:0}, "Off"={33:0}, "Off"={11:0}, "OK"={28:0}, "On"={39:0}, "On"={24:0}, "Pump(System:"={19:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L341] COND FALSE !(\read(systemActive)) VAL [") "={20:0}, ")"={26:0}, ",Meth:"={12:0}, ",Pump:"={34:0}, "\n"={36:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={31:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={38:0}, "libacc.c"={17:0}, "libacc.c"={15:0}, "libacc.c"={29:0}, "Off"={33:0}, "Off"={11:0}, "OK"={28:0}, "On"={39:0}, "On"={24:0}, "Pump(System:"={19:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L349] CALL __utac_acc__Specification3_spec__1() [L184] int tmp ; [L185] int tmp___0 ; [L186] int tmp___1 ; VAL [") "={20:0}, ")"={26:0}, ",Meth:"={12:0}, ",Pump:"={34:0}, "\n"={36:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={31:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={38:0}, "libacc.c"={17:0}, "libacc.c"={29:0}, "libacc.c"={15:0}, "Off"={33:0}, "Off"={11:0}, "OK"={28:0}, "On"={39:0}, "On"={24:0}, "Pump(System:"={19:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L190] CALL, EXPR isMethaneLevelCritical() VAL [") "={20:0}, ")"={26:0}, ",Meth:"={12:0}, ",Pump:"={34:0}, "\n"={36:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={31:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={38:0}, "libacc.c"={17:0}, "libacc.c"={15:0}, "libacc.c"={29:0}, "Off"={33:0}, "Off"={11:0}, "OK"={28:0}, "On"={39:0}, "On"={24:0}, "Pump(System:"={19:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L268] int retValue_acc ; [L271] retValue_acc = methaneLevelCritical [L272] RET return (retValue_acc); [L190] EXPR isMethaneLevelCritical() VAL [") "={20:0}, ")"={26:0}, ",Meth:"={12:0}, ",Pump:"={34:0}, "\n"={36:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={31:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={38:0}, "libacc.c"={17:0}, "libacc.c"={29:0}, "libacc.c"={15:0}, "Off"={33:0}, "Off"={11:0}, "OK"={28:0}, "On"={39:0}, "On"={24:0}, "Pump(System:"={19:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L190] tmp = isMethaneLevelCritical() [L192] COND FALSE !(\read(tmp)) [L196] CALL, EXPR getWaterLevel() [L300] int retValue_acc ; [L303] retValue_acc = waterLevel [L304] RET return (retValue_acc); [L196] EXPR getWaterLevel() [L196] tmp___0 = getWaterLevel() [L198] COND TRUE tmp___0 == 2 [L200] CALL, EXPR isPumpRunning() [L441] int retValue_acc ; [L444] retValue_acc = pumpRunning [L445] RET return (retValue_acc); [L200] EXPR isPumpRunning() [L200] tmp___1 = isPumpRunning() [L202] COND FALSE !(\read(tmp___1)) [L206] CALL __automaton_fail() [L221] __VERIFIER_error() VAL [") "={20:0}, ")"={26:0}, ",Meth:"={12:0}, ",Pump:"={34:0}, "\n"={36:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={18:0}, "__utac__get_this_argtype"={27:0}, "__utac__get_this_argtype"={23:0}, "CRIT"={31:0}, "Env(Water:%i"={37:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={16:0}, "libacc.c"={38:0}, "libacc.c"={17:0}, "libacc.c"={15:0}, "libacc.c"={29:0}, "Off"={33:0}, "Off"={11:0}, "OK"={28:0}, "On"={39:0}, "On"={24:0}, "Pump(System:"={19:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 319.64 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 99.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -195.8 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.11 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 943.00 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: 105.1 MB). Peak memory consumption was 105.1 MB. Max. memory is 11.5 GB. * CodeCheck took 1876.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 292.7 kB). Peak memory consumption was 292.7 kB. Max. memory is 11.5 GB. * Witness Printer took 70.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...