./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product63_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_910d8865-a352-4649-847e-acad5dda6e41/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_910d8865-a352-4649-847e-acad5dda6e41/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_910d8865-a352-4649-847e-acad5dda6e41/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_910d8865-a352-4649-847e-acad5dda6e41/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product63_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_910d8865-a352-4649-847e-acad5dda6e41/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_910d8865-a352-4649-847e-acad5dda6e41/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 bc4bd2595a0b7e3cefae13519551d835632d9ce9 ............................................................................................................................................................................................................................................................................................................................................................................................. 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 15:22:52,882 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:22:52,884 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:22:52,891 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:22:52,891 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:22:52,892 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:22:52,893 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:22:52,894 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:22:52,895 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:22:52,896 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:22:52,897 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:22:52,897 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:22:52,898 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:22:52,898 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:22:52,899 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:22:52,900 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:22:52,900 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:22:52,902 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:22:52,903 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:22:52,905 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:22:52,906 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:22:52,906 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:22:52,908 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:22:52,909 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:22:52,909 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:22:52,910 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:22:52,910 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:22:52,911 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:22:52,912 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:22:52,913 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:22:52,913 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:22:52,914 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:22:52,914 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:22:52,914 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:22:52,915 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:22:52,915 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:22:52,915 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_910d8865-a352-4649-847e-acad5dda6e41/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 15:22:52,922 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:22:52,922 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:22:52,923 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:22:52,923 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 15:22:52,923 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 15:22:52,923 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 15:22:52,924 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:22:52,924 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 15:22:52,924 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 15:22:52,924 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 15:22:52,924 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:22:52,924 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:22:52,924 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:22:52,925 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:22:52,925 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 15:22:52,925 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:22:52,925 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:22:52,925 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:22:52,925 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 15:22:52,925 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 15:22:52,925 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:22:52,925 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:22:52,925 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 15:22:52,925 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:22:52,925 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:22:52,925 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:22:52,926 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 15:22:52,926 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:22:52,926 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 15:22:52,926 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_910d8865-a352-4649-847e-acad5dda6e41/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 -> bc4bd2595a0b7e3cefae13519551d835632d9ce9 [2018-11-18 15:22:52,952 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:22:52,961 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:22:52,963 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:22:52,964 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:22:52,964 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:22:52,964 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_910d8865-a352-4649-847e-acad5dda6e41/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product63_false-unreach-call_false-termination.cil.c [2018-11-18 15:22:53,001 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_910d8865-a352-4649-847e-acad5dda6e41/bin-2019/ukojak/data/2c2197290/b727cb8c5e9a45afa73fb5d0e551bd0c/FLAG7dcd2815b [2018-11-18 15:22:53,456 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:22:53,457 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_910d8865-a352-4649-847e-acad5dda6e41/sv-benchmarks/c/product-lines/minepump_spec3_product63_false-unreach-call_false-termination.cil.c [2018-11-18 15:22:53,468 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_910d8865-a352-4649-847e-acad5dda6e41/bin-2019/ukojak/data/2c2197290/b727cb8c5e9a45afa73fb5d0e551bd0c/FLAG7dcd2815b [2018-11-18 15:22:53,481 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_910d8865-a352-4649-847e-acad5dda6e41/bin-2019/ukojak/data/2c2197290/b727cb8c5e9a45afa73fb5d0e551bd0c [2018-11-18 15:22:53,484 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:22:53,485 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 15:22:53,486 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:22:53,486 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:22:53,490 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:22:53,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:22:53" (1/1) ... [2018-11-18 15:22:53,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52b86b7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:22:53, skipping insertion in model container [2018-11-18 15:22:53,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:22:53" (1/1) ... [2018-11-18 15:22:53,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:22:53,535 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:22:53,747 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:22:53,756 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:22:53,863 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:22:53,887 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:22:53,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:22:53 WrapperNode [2018-11-18 15:22:53,888 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:22:53,888 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 15:22:53,888 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 15:22:53,889 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 15:22:53,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:22:53" (1/1) ... [2018-11-18 15:22:53,911 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:22:53" (1/1) ... [2018-11-18 15:22:53,936 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 15:22:53,937 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:22:53,937 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:22:53,937 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:22:53,943 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:22:53" (1/1) ... [2018-11-18 15:22:53,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:22:53" (1/1) ... [2018-11-18 15:22:53,946 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:22:53" (1/1) ... [2018-11-18 15:22:53,946 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:22:53" (1/1) ... [2018-11-18 15:22:53,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:22:53" (1/1) ... [2018-11-18 15:22:53,955 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:22:53" (1/1) ... [2018-11-18 15:22:53,958 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:22:53" (1/1) ... [2018-11-18 15:22:53,961 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:22:53,962 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:22:53,962 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:22:53,962 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:22:53,963 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:22:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_910d8865-a352-4649-847e-acad5dda6e41/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 15:22:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 15:22:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 15:22:54,003 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 15:22:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 15:22:54,003 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 15:22:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 15:22:54,003 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 15:22:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 15:22:54,003 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 15:22:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 15:22:54,003 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 15:22:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 15:22:54,004 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 15:22:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-18 15:22:54,004 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-18 15:22:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 15:22:54,004 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 15:22:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 15:22:54,004 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 15:22:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 15:22:54,005 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 15:22:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:22:54,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:22:54,773 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 15:22:54,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:22:54 BoogieIcfgContainer [2018-11-18 15:22:54,774 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 15:22:54,774 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 15:22:54,774 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 15:22:54,781 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 15:22:54,781 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:22:54" (1/1) ... [2018-11-18 15:22:54,791 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:22:54,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:22:54,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 82 states and 112 transitions. [2018-11-18 15:22:54,819 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 112 transitions. [2018-11-18 15:22:54,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 15:22:54,825 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:22:54,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:22:54,964 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 15:22:54,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:22:54,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 82 states and 109 transitions. [2018-11-18 15:22:54,975 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 109 transitions. [2018-11-18 15:22:54,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 15:22:54,977 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:22:54,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:22:55,042 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 15:22:55,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:22:55,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 85 states and 113 transitions. [2018-11-18 15:22:55,060 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2018-11-18 15:22:55,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-18 15:22:55,061 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:22:55,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:22:55,152 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 15:22:55,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:22:55,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 96 states and 134 transitions. [2018-11-18 15:22:55,297 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 134 transitions. [2018-11-18 15:22:55,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 15:22:55,299 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:22:55,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:22:55,342 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 15:22:55,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:22:55,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 97 states and 135 transitions. [2018-11-18 15:22:55,348 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 135 transitions. [2018-11-18 15:22:55,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 15:22:55,349 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:22:55,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:22:55,388 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 15:22:55,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:22:55,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 98 states and 136 transitions. [2018-11-18 15:22:55,401 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 136 transitions. [2018-11-18 15:22:55,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 15:22:55,403 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:22:55,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:22:55,438 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 15:22:55,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:22:55,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 99 states and 137 transitions. [2018-11-18 15:22:55,458 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 137 transitions. [2018-11-18 15:22:55,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 15:22:55,459 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:22:55,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:22:55,598 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 15:22:56,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:22:56,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 118 states and 176 transitions. [2018-11-18 15:22:56,075 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 176 transitions. [2018-11-18 15:22:56,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-18 15:22:56,077 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:22:56,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:22:56,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:22:56,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:22:56,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:22:56,331 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 8 iterations. [2018-11-18 15:22:56,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 03:22:56 ImpRootNode [2018-11-18 15:22:56,420 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 15:22:56,420 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 15:22:56,420 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 15:22:56,421 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 15:22:56,421 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:22:54" (3/4) ... [2018-11-18 15:22:56,423 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 15:22:56,498 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_910d8865-a352-4649-847e-acad5dda6e41/bin-2019/ukojak/witness.graphml [2018-11-18 15:22:56,498 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 15:22:56,498 INFO L168 Benchmark]: Toolchain (without parser) took 3013.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -101.0 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:22:56,499 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:22:56,500 INFO L168 Benchmark]: CACSL2BoogieTranslator took 401.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2018-11-18 15:22:56,500 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 15:22:56,500 INFO L168 Benchmark]: Boogie Preprocessor took 24.28 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 15:22:56,500 INFO L168 Benchmark]: RCFGBuilder took 812.36 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: 86.8 MB). Peak memory consumption was 86.8 MB. Max. memory is 11.5 GB. [2018-11-18 15:22:56,501 INFO L168 Benchmark]: CodeCheck took 1645.72 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: -40.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:22:56,501 INFO L168 Benchmark]: Witness Printer took 77.55 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: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. [2018-11-18 15:22:56,503 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 11 procedures, 116 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, 0.5s 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, 9064 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: 619]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L359] FCALL "Pump(System:" [L363] FCALL "On" [L367] FCALL "Off" [L371] FCALL ",Pump:" [L375] FCALL "On" [L379] FCALL "Off" [L383] FCALL ") " [L385] FCALL "\n" [L564] FCALL "Env(Water:%i" [L565] FCALL ",Meth:" [L569] FCALL "CRIT" [L573] FCALL "OK" [L577] FCALL ")" [L955] FCALL "i > 0 && i <= this->argsCount" [L955] FCALL "libacc.c" [L956] FCALL "__utac__get_this_arg" [L962] FCALL "i > 0 && i <= this->argsCount" [L962] FCALL "libacc.c" [L963] FCALL "__utac__get_this_arg" [L1001] FCALL "i > 0 && i <= this->argsCount" [L1001] FCALL "libacc.c" [L1002] FCALL "__utac__get_this_argtype" [L1008] FCALL "i > 0 && i <= this->argsCount" [L1008] FCALL "libacc.c" [L1009] FCALL "__utac__get_this_argtype" [L40] int cleanupTimeShifts = 4; [L188] int pumpRunning = 0; [L189] int systemActive = 1; [L512] int waterLevel = 1; [L513] int methaneLevelCritical = 0; [L827] 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() [L445] int splverifierCounter ; [L446] int tmp ; [L447] int tmp___0 ; [L448] int tmp___1 ; [L449] int tmp___2 ; [L452] splverifierCounter = 0 VAL [") "={29:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={12:0}, "\n"={28:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={11:0}, "CRIT"={8:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={39:0}, "libacc.c"={38:0}, "libacc.c"={37:0}, "libacc.c"={22:0}, "libacc.c"={34:0}, "Off"={15:0}, "Off"={31:0}, "OK"={24:0}, "On"={16:0}, "On"={14:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L454] COND TRUE 1 VAL [") "={29:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={12:0}, "\n"={28:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={11:0}, "CRIT"={8:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={39:0}, "libacc.c"={38:0}, "libacc.c"={37:0}, "libacc.c"={22:0}, "libacc.c"={34:0}, "Off"={15:0}, "Off"={31:0}, "OK"={24:0}, "On"={16:0}, "On"={14:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L456] COND TRUE splverifierCounter < 4 [L462] tmp = __VERIFIER_nondet_int() [L464] COND TRUE \read(tmp) VAL [") "={29:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={12:0}, "\n"={28:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={11:0}, "CRIT"={8:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={39:0}, "libacc.c"={38:0}, "libacc.c"={37:0}, "libacc.c"={22:0}, "libacc.c"={34:0}, "Off"={15:0}, "Off"={31:0}, "OK"={24:0}, "On"={16:0}, "On"={14:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L466] CALL waterRise() VAL [") "={29:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={12:0}, "\n"={28:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={11:0}, "CRIT"={8:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={39:0}, "libacc.c"={38:0}, "libacc.c"={37:0}, "libacc.c"={22:0}, "libacc.c"={34:0}, "Off"={15:0}, "Off"={31:0}, "OK"={24:0}, "On"={16:0}, "On"={14:0}, "Pump(System:"={17:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L530] COND TRUE waterLevel < 2 [L531] RET waterLevel = waterLevel + 1 [L466] waterRise() VAL [") "={29:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={12:0}, "\n"={28:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={11:0}, "CRIT"={8:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={39:0}, "libacc.c"={38:0}, "libacc.c"={37:0}, "libacc.c"={22:0}, "libacc.c"={34:0}, "Off"={15:0}, "Off"={31:0}, "OK"={24:0}, "On"={16:0}, "On"={14:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L472] tmp___0 = __VERIFIER_nondet_int() [L474] COND FALSE !(\read(tmp___0)) VAL [") "={29:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={12:0}, "\n"={28:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={11:0}, "CRIT"={8:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={39:0}, "libacc.c"={38:0}, "libacc.c"={37:0}, "libacc.c"={22:0}, "libacc.c"={34:0}, "Off"={15:0}, "Off"={31:0}, "OK"={24:0}, "On"={16:0}, "On"={14:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L482] tmp___2 = __VERIFIER_nondet_int() [L484] COND FALSE !(\read(tmp___2)) [L488] tmp___1 = __VERIFIER_nondet_int() [L490] COND TRUE \read(tmp___1) [L492] CALL stopSystem() [L432] COND FALSE !(\read(pumpRunning)) VAL [") "={29:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={12:0}, "\n"={28:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={11:0}, "CRIT"={8:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={39:0}, "libacc.c"={38:0}, "libacc.c"={37:0}, "libacc.c"={22:0}, "libacc.c"={34:0}, "Off"={15:0}, "Off"={31:0}, "OK"={24:0}, "On"={16:0}, "On"={14:0}, "Pump(System:"={17:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L439] RET systemActive = 0 [L492] stopSystem() [L499] CALL timeShift() VAL [") "={29:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={12:0}, "\n"={28:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={11:0}, "CRIT"={8:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={39:0}, "libacc.c"={38:0}, "libacc.c"={37:0}, "libacc.c"={22:0}, "libacc.c"={34:0}, "Off"={15:0}, "Off"={31:0}, "OK"={24:0}, "On"={16:0}, "On"={14:0}, "Pump(System:"={17:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L196] COND FALSE !(\read(pumpRunning)) VAL [") "={29:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={12:0}, "\n"={28:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={11:0}, "CRIT"={8:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={39:0}, "libacc.c"={38:0}, "libacc.c"={37:0}, "libacc.c"={22:0}, "libacc.c"={34:0}, "Off"={15:0}, "Off"={31:0}, "OK"={24:0}, "On"={16:0}, "On"={14:0}, "Pump(System:"={17:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L203] COND FALSE !(\read(systemActive)) VAL [") "={29:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={12:0}, "\n"={28:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={11:0}, "CRIT"={8:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={39:0}, "libacc.c"={38:0}, "libacc.c"={37:0}, "libacc.c"={22:0}, "libacc.c"={34:0}, "Off"={15:0}, "Off"={31:0}, "OK"={24:0}, "On"={16:0}, "On"={14:0}, "Pump(System:"={17:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L211] CALL __utac_acc__Specification3_spec__1() [L625] int tmp ; [L626] int tmp___0 ; [L627] int tmp___1 ; VAL [") "={29:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={12:0}, "\n"={28:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={11:0}, "CRIT"={8:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={39:0}, "libacc.c"={38:0}, "libacc.c"={37:0}, "libacc.c"={22:0}, "libacc.c"={34:0}, "Off"={15:0}, "Off"={31:0}, "OK"={24:0}, "On"={16:0}, "On"={14:0}, "Pump(System:"={17:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L631] CALL, EXPR isMethaneLevelCritical() VAL [") "={29:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={12:0}, "\n"={28:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={11:0}, "CRIT"={8:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={39:0}, "libacc.c"={38:0}, "libacc.c"={37:0}, "libacc.c"={22:0}, "libacc.c"={34:0}, "Off"={15:0}, "Off"={31:0}, "OK"={24:0}, "On"={16:0}, "On"={14:0}, "Pump(System:"={17:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L551] int retValue_acc ; [L554] retValue_acc = methaneLevelCritical [L555] RET return (retValue_acc); [L631] EXPR isMethaneLevelCritical() VAL [") "={29:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={12:0}, "\n"={28:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={11:0}, "CRIT"={8:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={39:0}, "libacc.c"={38:0}, "libacc.c"={37:0}, "libacc.c"={22:0}, "libacc.c"={34:0}, "Off"={15:0}, "Off"={31:0}, "OK"={24:0}, "On"={16:0}, "On"={14:0}, "Pump(System:"={17:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L631] tmp = isMethaneLevelCritical() [L633] COND FALSE !(\read(tmp)) [L637] CALL, EXPR getWaterLevel() [L583] int retValue_acc ; [L586] retValue_acc = waterLevel [L587] RET return (retValue_acc); [L637] EXPR getWaterLevel() [L637] tmp___0 = getWaterLevel() [L639] COND TRUE tmp___0 == 2 [L641] CALL, EXPR isPumpRunning() [L346] int retValue_acc ; [L349] retValue_acc = pumpRunning [L350] RET return (retValue_acc); [L641] EXPR isPumpRunning() [L641] tmp___1 = isPumpRunning() [L643] COND FALSE !(\read(tmp___1)) [L647] CALL __automaton_fail() [L619] __VERIFIER_error() VAL [") "={29:0}, ")"={23:0}, ",Meth:"={26:0}, ",Pump:"={12:0}, "\n"={28:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={35:0}, "__utac__get_this_argtype"={11:0}, "CRIT"={8:0}, "Env(Water:%i"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={20:0}, "i > 0 && i <= this->argsCount"={39:0}, "libacc.c"={38:0}, "libacc.c"={37:0}, "libacc.c"={22:0}, "libacc.c"={34:0}, "Off"={15:0}, "Off"={31:0}, "OK"={24:0}, "On"={16:0}, "On"={14:0}, "Pump(System:"={17:0}, \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 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 401.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.28 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 812.36 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: 86.8 MB). Peak memory consumption was 86.8 MB. Max. memory is 11.5 GB. * CodeCheck took 1645.72 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: -40.7 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 77.55 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: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...