./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product47_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_cddbe4ec-a108-46d6-88d9-14f1cf1ba1a0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cddbe4ec-a108-46d6-88d9-14f1cf1ba1a0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cddbe4ec-a108-46d6-88d9-14f1cf1ba1a0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cddbe4ec-a108-46d6-88d9-14f1cf1ba1a0/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product47_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_cddbe4ec-a108-46d6-88d9-14f1cf1ba1a0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cddbe4ec-a108-46d6-88d9-14f1cf1ba1a0/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 8425c566d51ac72c4c499354b129f4f120e9c3b0 ................................................................................................................................................................................................................................................................................................................................................................................................. 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 19:04:16,929 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 19:04:16,930 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 19:04:16,938 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 19:04:16,938 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 19:04:16,939 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 19:04:16,940 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 19:04:16,941 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 19:04:16,942 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 19:04:16,943 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 19:04:16,943 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 19:04:16,943 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 19:04:16,944 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 19:04:16,945 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 19:04:16,945 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 19:04:16,946 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 19:04:16,946 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 19:04:16,948 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 19:04:16,949 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 19:04:16,950 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 19:04:16,951 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 19:04:16,952 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 19:04:16,953 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 19:04:16,953 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 19:04:16,954 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 19:04:16,954 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 19:04:16,955 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 19:04:16,955 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 19:04:16,956 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 19:04:16,957 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 19:04:16,957 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 19:04:16,957 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 19:04:16,957 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 19:04:16,958 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 19:04:16,958 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 19:04:16,958 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 19:04:16,959 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cddbe4ec-a108-46d6-88d9-14f1cf1ba1a0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 19:04:16,968 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 19:04:16,968 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 19:04:16,969 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 19:04:16,969 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 19:04:16,969 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 19:04:16,970 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 19:04:16,970 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 19:04:16,970 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 19:04:16,970 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 19:04:16,970 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 19:04:16,970 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 19:04:16,970 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 19:04:16,971 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 19:04:16,971 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 19:04:16,971 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 19:04:16,971 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 19:04:16,971 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 19:04:16,971 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 19:04:16,971 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 19:04:16,972 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 19:04:16,972 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 19:04:16,972 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 19:04:16,972 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 19:04:16,972 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 19:04:16,972 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 19:04:16,972 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 19:04:16,972 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 19:04:16,972 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 19:04:16,973 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 19:04:16,973 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_cddbe4ec-a108-46d6-88d9-14f1cf1ba1a0/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 -> 8425c566d51ac72c4c499354b129f4f120e9c3b0 [2018-11-18 19:04:16,995 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 19:04:17,003 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 19:04:17,005 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 19:04:17,006 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 19:04:17,006 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 19:04:17,007 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cddbe4ec-a108-46d6-88d9-14f1cf1ba1a0/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product47_false-unreach-call_false-termination.cil.c [2018-11-18 19:04:17,043 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cddbe4ec-a108-46d6-88d9-14f1cf1ba1a0/bin-2019/ukojak/data/1ec1441cc/669b1caf93cb4cab8256f818b59c4c41/FLAGd7765fdd8 [2018-11-18 19:04:17,486 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 19:04:17,486 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cddbe4ec-a108-46d6-88d9-14f1cf1ba1a0/sv-benchmarks/c/product-lines/minepump_spec3_product47_false-unreach-call_false-termination.cil.c [2018-11-18 19:04:17,492 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cddbe4ec-a108-46d6-88d9-14f1cf1ba1a0/bin-2019/ukojak/data/1ec1441cc/669b1caf93cb4cab8256f818b59c4c41/FLAGd7765fdd8 [2018-11-18 19:04:17,502 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cddbe4ec-a108-46d6-88d9-14f1cf1ba1a0/bin-2019/ukojak/data/1ec1441cc/669b1caf93cb4cab8256f818b59c4c41 [2018-11-18 19:04:17,504 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 19:04:17,505 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 19:04:17,506 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 19:04:17,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 19:04:17,509 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 19:04:17,509 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:04:17" (1/1) ... [2018-11-18 19:04:17,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ae989df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:04:17, skipping insertion in model container [2018-11-18 19:04:17,511 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:04:17" (1/1) ... [2018-11-18 19:04:17,517 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 19:04:17,547 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 19:04:17,739 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:04:17,747 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 19:04:17,847 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:04:17,871 INFO L195 MainTranslator]: Completed translation [2018-11-18 19:04:17,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:04:17 WrapperNode [2018-11-18 19:04:17,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 19:04:17,872 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 19:04:17,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 19:04:17,872 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 19:04:17,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:04:17" (1/1) ... [2018-11-18 19:04:17,892 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:04:17" (1/1) ... [2018-11-18 19:04:17,914 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 19:04:17,914 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 19:04:17,914 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 19:04:17,914 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 19:04:17,923 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:04:17" (1/1) ... [2018-11-18 19:04:17,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:04:17" (1/1) ... [2018-11-18 19:04:17,925 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:04:17" (1/1) ... [2018-11-18 19:04:17,925 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:04:17" (1/1) ... [2018-11-18 19:04:17,931 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:04:17" (1/1) ... [2018-11-18 19:04:17,936 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:04:17" (1/1) ... [2018-11-18 19:04:17,938 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:04:17" (1/1) ... [2018-11-18 19:04:17,941 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 19:04:17,941 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 19:04:17,941 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 19:04:17,941 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 19:04:17,942 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:04:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cddbe4ec-a108-46d6-88d9-14f1cf1ba1a0/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 [2018-11-18 19:04:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 19:04:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 19:04:17,991 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 19:04:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 19:04:17,991 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 19:04:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 19:04:17,992 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 19:04:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 19:04:17,992 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 19:04:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 19:04:17,992 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 19:04:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-18 19:04:17,992 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-18 19:04:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 19:04:17,992 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 19:04:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 19:04:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 19:04:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 19:04:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 19:04:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 19:04:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 19:04:18,710 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 19:04:18,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:04:18 BoogieIcfgContainer [2018-11-18 19:04:18,710 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 19:04:18,711 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 19:04:18,711 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 19:04:18,718 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 19:04:18,718 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:04:18" (1/1) ... [2018-11-18 19:04:18,726 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 19:04:18,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:04:18,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 74 states and 100 transitions. [2018-11-18 19:04:18,754 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 100 transitions. [2018-11-18 19:04:18,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 19:04:18,759 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:04:18,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:04:18,904 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 19:04:18,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:04:18,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 74 states and 97 transitions. [2018-11-18 19:04:18,918 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 97 transitions. [2018-11-18 19:04:18,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 19:04:18,919 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:04:18,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:04:19,001 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 19:04:19,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:04:19,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 77 states and 101 transitions. [2018-11-18 19:04:19,052 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 101 transitions. [2018-11-18 19:04:19,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-18 19:04:19,053 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:04:19,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:04:19,142 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 19:04:19,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:04:19,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 88 states and 122 transitions. [2018-11-18 19:04:19,322 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 122 transitions. [2018-11-18 19:04:19,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 19:04:19,323 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:04:19,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:04:19,362 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 19:04:19,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:04:19,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 89 states and 123 transitions. [2018-11-18 19:04:19,368 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 123 transitions. [2018-11-18 19:04:19,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 19:04:19,369 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:04:19,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:04:19,407 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 19:04:19,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:04:19,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 90 states and 124 transitions. [2018-11-18 19:04:19,424 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 124 transitions. [2018-11-18 19:04:19,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 19:04:19,425 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:04:19,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:04:19,461 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 19:04:19,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:04:19,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 91 states and 125 transitions. [2018-11-18 19:04:19,469 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 125 transitions. [2018-11-18 19:04:19,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 19:04:19,470 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:04:19,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:04:19,599 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 19:04:20,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:04:20,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 110 states and 164 transitions. [2018-11-18 19:04:20,057 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 164 transitions. [2018-11-18 19:04:20,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-18 19:04:20,058 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:04:20,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:04:20,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:04:20,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:04:20,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:04:20,317 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 8 iterations. [2018-11-18 19:04:20,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 07:04:20 ImpRootNode [2018-11-18 19:04:20,408 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 19:04:20,409 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 19:04:20,409 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 19:04:20,409 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 19:04:20,409 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:04:18" (3/4) ... [2018-11-18 19:04:20,411 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 19:04:20,494 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_cddbe4ec-a108-46d6-88d9-14f1cf1ba1a0/bin-2019/ukojak/witness.graphml [2018-11-18 19:04:20,495 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 19:04:20,495 INFO L168 Benchmark]: Toolchain (without parser) took 2990.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -114.8 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2018-11-18 19:04:20,496 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 19:04:20,496 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -171.7 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2018-11-18 19:04:20,497 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.09 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. [2018-11-18 19:04:20,497 INFO L168 Benchmark]: Boogie Preprocessor took 26.93 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 19:04:20,497 INFO L168 Benchmark]: RCFGBuilder took 769.16 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: 85.2 MB). Peak memory consumption was 85.2 MB. Max. memory is 11.5 GB. [2018-11-18 19:04:20,500 INFO L168 Benchmark]: CodeCheck took 1697.56 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: -41.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 19:04:20,500 INFO L168 Benchmark]: Witness Printer took 86.14 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: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. [2018-11-18 19:04:20,501 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 10 procedures, 104 locations, 1 error locations. UNSAFE Result, 1.5s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2972 SDtfs, 1044 SDslu, 1676 SDs, 0 SdLazy, 1060 SolverSat, 368 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1228 GetRequests, 1191 SyntacticMatches, 1 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 362 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 184 NumberOfCodeBlocks, 184 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 149 ConstructedInterpolants, 0 QuantifiedInterpolants, 9040 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: 44]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L485] FCALL "i > 0 && i <= this->argsCount" [L485] FCALL "libacc.c" [L486] FCALL "__utac__get_this_arg" [L492] FCALL "i > 0 && i <= this->argsCount" [L492] FCALL "libacc.c" [L493] FCALL "__utac__get_this_arg" [L531] FCALL "i > 0 && i <= this->argsCount" [L531] FCALL "libacc.c" [L532] FCALL "__utac__get_this_argtype" [L538] FCALL "i > 0 && i <= this->argsCount" [L538] FCALL "libacc.c" [L539] FCALL "__utac__get_this_argtype" [L774] FCALL "Pump(System:" [L778] FCALL "On" [L782] FCALL "Off" [L786] FCALL ",Pump:" [L790] FCALL "On" [L794] FCALL "Off" [L798] FCALL ") " [L800] FCALL "\n" [L893] FCALL "Env(Water:%i" [L894] FCALL ",Meth:" [L898] FCALL "CRIT" [L902] FCALL "OK" [L906] FCALL ")" [L49] int cleanupTimeShifts = 4; [L629] int pumpRunning = 0; [L630] int systemActive = 1; [L841] int waterLevel = 1; [L842] int methaneLevelCritical = 0; [L357] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L130] int retValue_acc ; [L131] int tmp ; [L135] FCALL select_helpers() [L136] FCALL select_features() [L137] CALL, EXPR valid_product() [L179] int retValue_acc ; [L182] retValue_acc = 1 [L183] RET return (retValue_acc); [L137] EXPR valid_product() [L137] tmp = valid_product() [L139] COND TRUE \read(tmp) [L141] FCALL setup() [L142] CALL runTest() [L121] CALL test() [L556] int splverifierCounter ; [L557] int tmp ; [L558] int tmp___0 ; [L559] int tmp___1 ; [L560] int tmp___2 ; [L563] splverifierCounter = 0 VAL [") "={33:0}, ")"={39:0}, ",Meth:"={36:0}, ",Pump:"={28:0}, "\n"={34:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={8:0}, "CRIT"={37:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "Off"={27:0}, "Off"={31:0}, "OK"={38:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L565] COND TRUE 1 VAL [") "={33:0}, ")"={39:0}, ",Meth:"={36:0}, ",Pump:"={28:0}, "\n"={34:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={8:0}, "CRIT"={37:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "Off"={27:0}, "Off"={31:0}, "OK"={38:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L567] COND TRUE splverifierCounter < 4 [L573] tmp = __VERIFIER_nondet_int() [L575] COND TRUE \read(tmp) VAL [") "={33:0}, ")"={39:0}, ",Meth:"={36:0}, ",Pump:"={28:0}, "\n"={34:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={8:0}, "CRIT"={37:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "Off"={27:0}, "Off"={31:0}, "OK"={38:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L577] CALL waterRise() VAL [") "={33:0}, ")"={39:0}, ",Meth:"={36:0}, ",Pump:"={28:0}, "\n"={34:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={8:0}, "CRIT"={37:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "Off"={27:0}, "Off"={31:0}, "OK"={38:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={24:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L859] COND TRUE waterLevel < 2 [L860] RET waterLevel = waterLevel + 1 [L577] waterRise() VAL [") "={33:0}, ")"={39:0}, ",Meth:"={36:0}, ",Pump:"={28:0}, "\n"={34:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={8:0}, "CRIT"={37:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "Off"={27:0}, "Off"={31:0}, "OK"={38:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L583] tmp___0 = __VERIFIER_nondet_int() [L585] COND FALSE !(\read(tmp___0)) VAL [") "={33:0}, ")"={39:0}, ",Meth:"={36:0}, ",Pump:"={28:0}, "\n"={34:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={8:0}, "CRIT"={37:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "Off"={27:0}, "Off"={31:0}, "OK"={38:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L593] tmp___2 = __VERIFIER_nondet_int() [L595] COND FALSE !(\read(tmp___2)) [L599] tmp___1 = __VERIFIER_nondet_int() [L601] COND TRUE \read(tmp___1) [L603] CALL stopSystem() [L828] COND FALSE !(\read(pumpRunning)) VAL [") "={33:0}, ")"={39:0}, ",Meth:"={36:0}, ",Pump:"={28:0}, "\n"={34:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={8:0}, "CRIT"={37:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "Off"={27:0}, "Off"={31:0}, "OK"={38:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L835] RET systemActive = 0 [L603] stopSystem() [L610] CALL timeShift() VAL [") "={33:0}, ")"={39:0}, ",Meth:"={36:0}, ",Pump:"={28:0}, "\n"={34:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={8:0}, "CRIT"={37:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "Off"={27:0}, "Off"={31:0}, "OK"={38:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L637] COND FALSE !(\read(pumpRunning)) VAL [") "={33:0}, ")"={39:0}, ",Meth:"={36:0}, ",Pump:"={28:0}, "\n"={34:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={8:0}, "CRIT"={37:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "Off"={27:0}, "Off"={31:0}, "OK"={38:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L644] COND FALSE !(\read(systemActive)) VAL [") "={33:0}, ")"={39:0}, ",Meth:"={36:0}, ",Pump:"={28:0}, "\n"={34:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={8:0}, "CRIT"={37:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "Off"={27:0}, "Off"={31:0}, "OK"={38:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L652] CALL __utac_acc__Specification3_spec__1() [L936] int tmp ; [L937] int tmp___0 ; [L938] int tmp___1 ; VAL [") "={33:0}, ")"={39:0}, ",Meth:"={36:0}, ",Pump:"={28:0}, "\n"={34:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={8:0}, "CRIT"={37:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "Off"={27:0}, "Off"={31:0}, "OK"={38:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L942] CALL, EXPR isMethaneLevelCritical() VAL [") "={33:0}, ")"={39:0}, ",Meth:"={36:0}, ",Pump:"={28:0}, "\n"={34:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={8:0}, "CRIT"={37:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "Off"={27:0}, "Off"={31:0}, "OK"={38:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L880] int retValue_acc ; [L883] retValue_acc = methaneLevelCritical [L884] RET return (retValue_acc); [L942] EXPR isMethaneLevelCritical() VAL [") "={33:0}, ")"={39:0}, ",Meth:"={36:0}, ",Pump:"={28:0}, "\n"={34:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={8:0}, "CRIT"={37:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "Off"={27:0}, "Off"={31:0}, "OK"={38:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L942] tmp = isMethaneLevelCritical() [L944] COND FALSE !(\read(tmp)) [L948] CALL, EXPR getWaterLevel() [L912] int retValue_acc ; [L915] retValue_acc = waterLevel [L916] RET return (retValue_acc); [L948] EXPR getWaterLevel() [L948] tmp___0 = getWaterLevel() [L950] COND TRUE tmp___0 == 2 [L952] CALL, EXPR isPumpRunning() [L761] int retValue_acc ; [L764] retValue_acc = pumpRunning [L765] RET return (retValue_acc); [L952] EXPR isPumpRunning() [L952] tmp___1 = isPumpRunning() [L954] COND FALSE !(\read(tmp___1)) [L958] CALL __automaton_fail() [L44] __VERIFIER_error() VAL [") "={33:0}, ")"={39:0}, ",Meth:"={36:0}, ",Pump:"={28:0}, "\n"={34:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_argtype"={20:0}, "__utac__get_this_argtype"={8:0}, "CRIT"={37:0}, "Env(Water:%i"={35:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={23:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={19:0}, "Off"={27:0}, "Off"={31:0}, "OK"={38:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={24:0}, \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 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 365.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -171.7 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.09 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. * Boogie Preprocessor took 26.93 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 769.16 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: 85.2 MB). Peak memory consumption was 85.2 MB. Max. memory is 11.5 GB. * CodeCheck took 1697.56 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: -41.5 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 86.14 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: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...