./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product31_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c2ee5aea-881e-4d34-bc0a-3dd0f0c0c0ba/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c2ee5aea-881e-4d34-bc0a-3dd0f0c0c0ba/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c2ee5aea-881e-4d34-bc0a-3dd0f0c0c0ba/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c2ee5aea-881e-4d34-bc0a-3dd0f0c0c0ba/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product31_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c2ee5aea-881e-4d34-bc0a-3dd0f0c0c0ba/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c2ee5aea-881e-4d34-bc0a-3dd0f0c0c0ba/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 34d3cbbc8b4a786ebf9108ab9ac810ac8aab3a53 ...................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 09:56:26,967 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:56:26,969 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:56:26,975 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:56:26,975 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:56:26,976 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:56:26,977 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:56:26,978 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:56:26,979 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:56:26,980 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:56:26,980 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:56:26,980 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:56:26,981 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:56:26,982 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:56:26,982 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:56:26,983 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:56:26,983 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:56:26,984 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:56:26,986 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:56:26,987 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:56:26,987 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:56:26,988 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:56:26,990 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:56:26,990 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:56:26,990 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:56:26,991 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:56:26,992 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:56:26,992 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:56:26,993 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:56:26,993 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:56:26,994 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:56:26,994 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:56:26,994 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:56:26,994 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:56:26,995 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:56:26,995 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:56:26,995 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c2ee5aea-881e-4d34-bc0a-3dd0f0c0c0ba/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 09:56:27,002 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:56:27,003 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:56:27,003 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:56:27,003 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:56:27,004 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:56:27,004 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:56:27,004 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:56:27,004 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 09:56:27,004 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:56:27,004 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 09:56:27,004 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:56:27,004 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:56:27,005 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:56:27,005 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:56:27,005 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 09:56:27,005 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:56:27,005 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:56:27,005 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 09:56:27,005 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 09:56:27,005 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:56:27,006 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:56:27,006 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 09:56:27,006 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:56:27,006 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:56:27,006 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:56:27,006 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 09:56:27,006 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:56:27,006 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 09:56:27,006 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_c2ee5aea-881e-4d34-bc0a-3dd0f0c0c0ba/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 -> 34d3cbbc8b4a786ebf9108ab9ac810ac8aab3a53 [2018-11-10 09:56:27,023 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:56:27,031 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:56:27,033 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:56:27,034 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:56:27,034 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:56:27,035 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c2ee5aea-881e-4d34-bc0a-3dd0f0c0c0ba/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product31_false-unreach-call_false-termination.cil.c [2018-11-10 09:56:27,071 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c2ee5aea-881e-4d34-bc0a-3dd0f0c0c0ba/bin-2019/ukojak/data/c1db13bff/c36ce7ad6bd54492a860c8a58ff8e86d/FLAGb34d78f96 [2018-11-10 09:56:27,525 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:56:27,526 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c2ee5aea-881e-4d34-bc0a-3dd0f0c0c0ba/sv-benchmarks/c/product-lines/minepump_spec3_product31_false-unreach-call_false-termination.cil.c [2018-11-10 09:56:27,534 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c2ee5aea-881e-4d34-bc0a-3dd0f0c0c0ba/bin-2019/ukojak/data/c1db13bff/c36ce7ad6bd54492a860c8a58ff8e86d/FLAGb34d78f96 [2018-11-10 09:56:27,546 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c2ee5aea-881e-4d34-bc0a-3dd0f0c0c0ba/bin-2019/ukojak/data/c1db13bff/c36ce7ad6bd54492a860c8a58ff8e86d [2018-11-10 09:56:27,548 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:56:27,549 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:56:27,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:56:27,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:56:27,553 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:56:27,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:56:27" (1/1) ... [2018-11-10 09:56:27,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29b8f7f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:56:27, skipping insertion in model container [2018-11-10 09:56:27,556 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:56:27" (1/1) ... [2018-11-10 09:56:27,564 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:56:27,596 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:56:27,798 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:56:27,806 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:56:27,860 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:56:27,883 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:56:27,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:56:27 WrapperNode [2018-11-10 09:56:27,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:56:27,884 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:56:27,884 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:56:27,884 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:56:27,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:56:27" (1/1) ... [2018-11-10 09:56:27,969 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:56:27" (1/1) ... [2018-11-10 09:56:27,988 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 09:56:27,988 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:56:27,989 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:56:27,989 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:56:27,997 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:56:27" (1/1) ... [2018-11-10 09:56:27,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:56:27" (1/1) ... [2018-11-10 09:56:28,000 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:56:27" (1/1) ... [2018-11-10 09:56:28,000 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:56:27" (1/1) ... [2018-11-10 09:56:28,005 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:56:27" (1/1) ... [2018-11-10 09:56:28,011 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:56:27" (1/1) ... [2018-11-10 09:56:28,013 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:56:27" (1/1) ... [2018-11-10 09:56:28,015 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:56:28,016 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 09:56:28,016 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 09:56:28,016 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 09:56:28,017 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:56:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c2ee5aea-881e-4d34-bc0a-3dd0f0c0c0ba/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 09:56:28,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 09:56:28,054 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 09:56:28,054 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 09:56:28,054 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 09:56:28,054 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 09:56:28,055 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 09:56:28,055 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 09:56:28,055 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 09:56:28,055 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 09:56:28,055 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 09:56:28,055 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 09:56:28,055 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 09:56:28,055 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 09:56:28,055 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 09:56:28,056 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 09:56:28,056 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 09:56:28,056 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 09:56:28,056 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 09:56:28,056 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 09:56:28,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 09:56:28,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 09:56:29,019 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 09:56:29,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:56:29 BoogieIcfgContainer [2018-11-10 09:56:29,019 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 09:56:29,020 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 09:56:29,020 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 09:56:29,026 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 09:56:29,026 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:56:29" (1/1) ... [2018-11-10 09:56:29,034 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:56:29,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:56:29,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 73 states and 99 transitions. [2018-11-10 09:56:29,062 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 99 transitions. [2018-11-10 09:56:29,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 09:56:29,066 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:56:29,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:56:29,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:56:29,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:56:29,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 73 states and 96 transitions. [2018-11-10 09:56:29,218 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 96 transitions. [2018-11-10 09:56:29,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 09:56:29,219 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:56:29,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:56:29,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:56:29,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:56:29,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 76 states and 100 transitions. [2018-11-10 09:56:29,322 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 100 transitions. [2018-11-10 09:56:29,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-10 09:56:29,323 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:56:29,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:56:29,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:56:29,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:56:29,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 87 states and 122 transitions. [2018-11-10 09:56:29,551 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 122 transitions. [2018-11-10 09:56:29,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 09:56:29,552 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:56:29,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:56:29,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:56:29,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:56:29,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 88 states and 123 transitions. [2018-11-10 09:56:29,599 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2018-11-10 09:56:29,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 09:56:29,600 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:56:29,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:56:29,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:56:29,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:56:29,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 89 states and 124 transitions. [2018-11-10 09:56:29,660 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 124 transitions. [2018-11-10 09:56:29,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 09:56:29,661 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:56:29,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:56:29,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:56:29,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:56:29,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 90 states and 125 transitions. [2018-11-10 09:56:29,713 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 125 transitions. [2018-11-10 09:56:29,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 09:56:29,714 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:56:29,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:56:29,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:56:30,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:56:30,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 109 states and 165 transitions. [2018-11-10 09:56:30,193 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 165 transitions. [2018-11-10 09:56:30,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 09:56:30,194 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:56:30,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:56:30,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:56:30,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:56:30,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:56:30,528 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 8 iterations. [2018-11-10 09:56:30,619 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 09:56:30 ImpRootNode [2018-11-10 09:56:30,619 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 09:56:30,619 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 09:56:30,619 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 09:56:30,619 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 09:56:30,621 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:56:29" (3/4) ... [2018-11-10 09:56:30,623 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 09:56:30,701 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_c2ee5aea-881e-4d34-bc0a-3dd0f0c0c0ba/bin-2019/ukojak/witness.graphml [2018-11-10 09:56:30,702 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 09:56:30,702 INFO L168 Benchmark]: Toolchain (without parser) took 3153.88 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 963.0 MB in the beginning and 1.1 GB in the end (delta: -89.4 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2018-11-10 09:56:30,703 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. [2018-11-10 09:56:30,704 INFO L168 Benchmark]: CACSL2BoogieTranslator took 333.63 ms. Allocated memory is still 1.0 GB. Free memory was 957.7 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 09:56:30,704 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.38 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -177.8 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 09:56:30,704 INFO L168 Benchmark]: Boogie Preprocessor took 27.18 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:56:30,704 INFO L168 Benchmark]: RCFGBuilder took 1003.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 110.3 MB). Peak memory consumption was 110.3 MB. Max. memory is 11.5 GB. [2018-11-10 09:56:30,704 INFO L168 Benchmark]: CodeCheck took 1599.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -59.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:56:30,705 INFO L168 Benchmark]: Witness Printer took 82.56 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. [2018-11-10 09:56:30,706 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, 135 locations, 1 error locations. UNSAFE Result, 1.4s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3040 SDtfs, 1108 SDslu, 1676 SDs, 0 SdLazy, 992 SolverSat, 304 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1224 GetRequests, 1194 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 250 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 184 NumberOfCodeBlocks, 184 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 149 ConstructedInterpolants, 0 QuantifiedInterpolants, 7969 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: 140]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L99] FCALL "Env(Water:%i" [L100] FCALL ",Meth:" [L104] FCALL "CRIT" [L108] FCALL "OK" [L112] FCALL ")" [L442] FCALL "i > 0 && i <= this->argsCount" [L442] FCALL "libacc.c" [L443] FCALL "__utac__get_this_arg" [L449] FCALL "i > 0 && i <= this->argsCount" [L449] FCALL "libacc.c" [L450] FCALL "__utac__get_this_arg" [L488] FCALL "i > 0 && i <= this->argsCount" [L488] FCALL "libacc.c" [L489] FCALL "__utac__get_this_argtype" [L495] FCALL "i > 0 && i <= this->argsCount" [L495] FCALL "libacc.c" [L496] FCALL "__utac__get_this_argtype" [L730] FCALL "Pump(System:" [L734] FCALL "On" [L738] FCALL "Off" [L742] FCALL ",Pump:" [L746] FCALL "On" [L750] FCALL "Off" [L754] FCALL ") " [L756] FCALL "\n" [L47] int waterLevel = 1; [L48] int methaneLevelCritical = 0; [L585] int pumpRunning = 0; [L586] int systemActive = 1; [L868] int cleanupTimeShifts = 4; [L314] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L941] int retValue_acc ; [L942] int tmp ; [L946] FCALL select_helpers() [L947] FCALL select_features() [L948] CALL, EXPR valid_product() [L859] int retValue_acc ; [L862] retValue_acc = 1 [L863] RET return (retValue_acc); [L948] EXPR valid_product() [L948] tmp = valid_product() [L950] COND TRUE \read(tmp) [L952] FCALL setup() [L953] CALL runTest() [L935] CALL test() [L515] int splverifierCounter ; [L516] int tmp ; [L517] int tmp___0 ; [L518] int tmp___1 ; [L519] int tmp___2 ; [L522] splverifierCounter = 0 VAL [") "={8:0}, ")"={17:0}, ",Meth:"={14:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={15:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={39:0}, "Off"={36:0}, "OK"={16:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L524] COND TRUE 1 VAL [") "={8:0}, ")"={17:0}, ",Meth:"={14:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={15:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={39:0}, "Off"={36:0}, "OK"={16:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L526] COND TRUE splverifierCounter < 4 [L532] tmp = __VERIFIER_nondet_int() [L534] COND TRUE \read(tmp) VAL [") "={8:0}, ")"={17:0}, ",Meth:"={14:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={15:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={39:0}, "Off"={36:0}, "OK"={16:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L536] CALL waterRise() VAL [") "={8:0}, ")"={17:0}, ",Meth:"={14:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={15:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={39:0}, "Off"={36:0}, "OK"={16:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L65] COND TRUE waterLevel < 2 [L66] RET waterLevel = waterLevel + 1 [L536] waterRise() VAL [") "={8:0}, ")"={17:0}, ",Meth:"={14:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={15:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={39:0}, "Off"={36:0}, "OK"={16:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L542] tmp___0 = __VERIFIER_nondet_int() [L544] COND FALSE !(\read(tmp___0)) VAL [") "={8:0}, ")"={17:0}, ",Meth:"={14:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={15:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={39:0}, "Off"={36:0}, "OK"={16:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L552] tmp___2 = __VERIFIER_nondet_int() [L554] COND FALSE !(\read(tmp___2)) [L558] tmp___1 = __VERIFIER_nondet_int() [L560] COND TRUE \read(tmp___1) [L562] CALL stopSystem() [L784] COND FALSE !(\read(pumpRunning)) VAL [") "={8:0}, ")"={17:0}, ",Meth:"={14:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={15:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={39:0}, "Off"={36:0}, "OK"={16:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L791] RET systemActive = 0 [L562] stopSystem() [L569] CALL timeShift() VAL [") "={8:0}, ")"={17:0}, ",Meth:"={14:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={15:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={39:0}, "Off"={36:0}, "OK"={16:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L593] COND FALSE !(\read(pumpRunning)) VAL [") "={8:0}, ")"={17:0}, ",Meth:"={14:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={15:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={39:0}, "Off"={36:0}, "OK"={16:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L600] COND FALSE !(\read(systemActive)) VAL [") "={8:0}, ")"={17:0}, ",Meth:"={14:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={15:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={39:0}, "Off"={36:0}, "OK"={16:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L608] CALL __utac_acc__Specification3_spec__1() [L797] int tmp ; [L798] int tmp___0 ; [L799] int tmp___1 ; VAL [") "={8:0}, ")"={17:0}, ",Meth:"={14:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={15:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={39:0}, "Off"={36:0}, "OK"={16:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L803] CALL, EXPR isMethaneLevelCritical() VAL [") "={8:0}, ")"={17:0}, ",Meth:"={14:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={15:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={39:0}, "Off"={36:0}, "OK"={16:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L86] int retValue_acc ; [L89] retValue_acc = methaneLevelCritical [L90] RET return (retValue_acc); [L803] EXPR isMethaneLevelCritical() VAL [") "={8:0}, ")"={17:0}, ",Meth:"={14:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={15:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={39:0}, "Off"={36:0}, "OK"={16:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L803] tmp = isMethaneLevelCritical() [L805] COND FALSE !(\read(tmp)) [L809] CALL, EXPR getWaterLevel() [L118] int retValue_acc ; [L121] retValue_acc = waterLevel [L122] RET return (retValue_acc); [L809] EXPR getWaterLevel() [L809] tmp___0 = getWaterLevel() [L811] COND TRUE tmp___0 == 2 [L813] CALL, EXPR isPumpRunning() [L717] int retValue_acc ; [L720] retValue_acc = pumpRunning [L721] RET return (retValue_acc); [L813] EXPR isPumpRunning() [L813] tmp___1 = isPumpRunning() [L815] COND FALSE !(\read(tmp___1)) [L819] CALL __automaton_fail() [L140] __VERIFIER_error() VAL [") "={8:0}, ")"={17:0}, ",Meth:"={14:0}, ",Pump:"={37:0}, "\n"={40:0}, "__utac__get_this_arg"={24:0}, "__utac__get_this_arg"={20:0}, "__utac__get_this_argtype"={28:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={15:0}, "Env(Water:%i"={12:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={29:0}, "i > 0 && i <= this->argsCount"={18:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={23:0}, "libacc.c"={19:0}, "Off"={39:0}, "Off"={36:0}, "OK"={16:0}, "On"={38:0}, "On"={35:0}, "Pump(System:"={34:0}, \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 333.63 ms. Allocated memory is still 1.0 GB. Free memory was 957.7 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 104.38 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -177.8 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.18 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1003.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 110.3 MB). Peak memory consumption was 110.3 MB. Max. memory is 11.5 GB. * CodeCheck took 1599.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -59.0 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 82.56 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...