./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 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_7de7b050-cbd4-485f-bd00-0ae80b83b636/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7de7b050-cbd4-485f-bd00-0ae80b83b636/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7de7b050-cbd4-485f-bd00-0ae80b83b636/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7de7b050-cbd4-485f-bd00-0ae80b83b636/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_7de7b050-cbd4-485f-bd00-0ae80b83b636/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7de7b050-cbd4-485f-bd00-0ae80b83b636/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 0.1.23-5842f4b [2018-11-18 09:23:41,143 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:23:41,144 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:23:41,152 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:23:41,152 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:23:41,153 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:23:41,153 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:23:41,155 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:23:41,157 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:23:41,157 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:23:41,158 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:23:41,158 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:23:41,159 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:23:41,160 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:23:41,161 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:23:41,161 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:23:41,162 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:23:41,163 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:23:41,164 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:23:41,166 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:23:41,166 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:23:41,168 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:23:41,169 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:23:41,170 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:23:41,170 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:23:41,170 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:23:41,171 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:23:41,171 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:23:41,172 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:23:41,173 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:23:41,173 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:23:41,173 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:23:41,174 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:23:41,174 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:23:41,174 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:23:41,175 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:23:41,176 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7de7b050-cbd4-485f-bd00-0ae80b83b636/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 09:23:41,186 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:23:41,187 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:23:41,187 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:23:41,187 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 09:23:41,188 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 09:23:41,188 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 09:23:41,188 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:23:41,188 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 09:23:41,188 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 09:23:41,189 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 09:23:41,189 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:23:41,189 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:23:41,189 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:23:41,189 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:23:41,189 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 09:23:41,189 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:23:41,189 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:23:41,189 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:23:41,190 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 09:23:41,190 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 09:23:41,190 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:23:41,190 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:23:41,190 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 09:23:41,190 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:23:41,190 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:23:41,190 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:23:41,191 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 09:23:41,191 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:23:41,193 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 09:23:41,193 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_7de7b050-cbd4-485f-bd00-0ae80b83b636/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 [2018-11-18 09:23:41,220 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:23:41,230 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:23:41,233 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:23:41,234 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:23:41,234 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:23:41,235 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7de7b050-cbd4-485f-bd00-0ae80b83b636/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product31_false-unreach-call_false-termination.cil.c [2018-11-18 09:23:41,288 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7de7b050-cbd4-485f-bd00-0ae80b83b636/bin-2019/ukojak/data/76fa87c4a/2e9dc16609a741a2a8c5eaac8b6a6cc5/FLAG5979d8449 [2018-11-18 09:23:41,698 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:23:41,698 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7de7b050-cbd4-485f-bd00-0ae80b83b636/sv-benchmarks/c/product-lines/minepump_spec3_product31_false-unreach-call_false-termination.cil.c [2018-11-18 09:23:41,715 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7de7b050-cbd4-485f-bd00-0ae80b83b636/bin-2019/ukojak/data/76fa87c4a/2e9dc16609a741a2a8c5eaac8b6a6cc5/FLAG5979d8449 [2018-11-18 09:23:42,067 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7de7b050-cbd4-485f-bd00-0ae80b83b636/bin-2019/ukojak/data/76fa87c4a/2e9dc16609a741a2a8c5eaac8b6a6cc5 [2018-11-18 09:23:42,069 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:23:42,070 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 09:23:42,071 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:23:42,071 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:23:42,074 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:23:42,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:23:42" (1/1) ... [2018-11-18 09:23:42,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ccd6627 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:23:42, skipping insertion in model container [2018-11-18 09:23:42,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:23:42" (1/1) ... [2018-11-18 09:23:42,084 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:23:42,145 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:23:42,391 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:23:42,407 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:23:42,472 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:23:42,569 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:23:42,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:23:42 WrapperNode [2018-11-18 09:23:42,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:23:42,571 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 09:23:42,571 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 09:23:42,571 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 09:23:42,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:23:42" (1/1) ... [2018-11-18 09:23:42,602 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:23:42" (1/1) ... [2018-11-18 09:23:42,633 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 09:23:42,634 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:23:42,636 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:23:42,637 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:23:42,646 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:23:42" (1/1) ... [2018-11-18 09:23:42,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:23:42" (1/1) ... [2018-11-18 09:23:42,649 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:23:42" (1/1) ... [2018-11-18 09:23:42,659 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:23:42" (1/1) ... [2018-11-18 09:23:42,668 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:23:42" (1/1) ... [2018-11-18 09:23:42,683 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:23:42" (1/1) ... [2018-11-18 09:23:42,685 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:23:42" (1/1) ... [2018-11-18 09:23:42,688 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:23:42,694 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:23:42,694 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:23:42,694 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:23:42,695 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:23:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7de7b050-cbd4-485f-bd00-0ae80b83b636/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 09:23:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 09:23:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 09:23:42,744 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 09:23:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 09:23:42,744 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 09:23:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 09:23:42,744 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 09:23:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 09:23:42,744 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 09:23:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 09:23:42,745 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 09:23:42,745 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-18 09:23:42,745 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-18 09:23:42,745 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 09:23:42,745 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 09:23:42,745 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 09:23:42,745 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 09:23:42,745 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 09:23:42,746 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 09:23:42,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:23:42,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:23:43,856 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:23:43,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:23:43 BoogieIcfgContainer [2018-11-18 09:23:43,857 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:23:43,857 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 09:23:43,857 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 09:23:43,864 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 09:23:43,864 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:23:43" (1/1) ... [2018-11-18 09:23:43,872 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:23:43,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:23:43,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 73 states and 99 transitions. [2018-11-18 09:23:43,899 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 99 transitions. [2018-11-18 09:23:43,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 09:23:43,904 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:23:44,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:23:44,101 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 09:23:44,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:23:44,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 73 states and 96 transitions. [2018-11-18 09:23:44,113 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 96 transitions. [2018-11-18 09:23:44,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 09:23:44,115 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:23:44,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:23:44,244 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 09:23:44,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:23:44,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 76 states and 100 transitions. [2018-11-18 09:23:44,384 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 100 transitions. [2018-11-18 09:23:44,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-18 09:23:44,385 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:23:44,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:23:44,524 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 09:23:44,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:23:44,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 87 states and 122 transitions. [2018-11-18 09:23:44,676 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 122 transitions. [2018-11-18 09:23:44,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 09:23:44,677 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:23:44,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:23:44,730 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 09:23:44,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:23:44,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 88 states and 123 transitions. [2018-11-18 09:23:44,745 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2018-11-18 09:23:44,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 09:23:44,746 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:23:44,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:23:44,789 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 09:23:44,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:23:44,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 89 states and 124 transitions. [2018-11-18 09:23:44,839 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 124 transitions. [2018-11-18 09:23:44,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 09:23:44,840 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:23:44,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:23:44,899 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 09:23:44,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:23:44,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 90 states and 125 transitions. [2018-11-18 09:23:44,942 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 125 transitions. [2018-11-18 09:23:44,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 09:23:44,949 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:23:44,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:23:45,161 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 09:23:45,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:23:45,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 109 states and 165 transitions. [2018-11-18 09:23:45,855 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 165 transitions. [2018-11-18 09:23:45,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-18 09:23:45,857 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:23:45,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:23:45,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:23:46,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:23:46,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:23:46,270 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 8 iterations. [2018-11-18 09:23:46,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 09:23:46 ImpRootNode [2018-11-18 09:23:46,379 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 09:23:46,379 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 09:23:46,379 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 09:23:46,379 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 09:23:46,380 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:23:43" (3/4) ... [2018-11-18 09:23:46,382 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 09:23:46,471 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_7de7b050-cbd4-485f-bd00-0ae80b83b636/bin-2019/ukojak/witness.graphml [2018-11-18 09:23:46,471 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 09:23:46,472 INFO L168 Benchmark]: Toolchain (without parser) took 4402.23 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.3 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -98.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:23:46,473 INFO L168 Benchmark]: CDTParser took 0.59 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:23:46,473 INFO L168 Benchmark]: CACSL2BoogieTranslator took 498.77 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.3 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -129.4 MB). Peak memory consumption was 36.4 MB. Max. memory is 11.5 GB. [2018-11-18 09:23:46,473 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.17 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 09:23:46,474 INFO L168 Benchmark]: Boogie Preprocessor took 59.78 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: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 11.5 GB. [2018-11-18 09:23:46,474 INFO L168 Benchmark]: RCFGBuilder took 1162.65 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: 76.1 MB). Peak memory consumption was 76.1 MB. Max. memory is 11.5 GB. [2018-11-18 09:23:46,474 INFO L168 Benchmark]: CodeCheck took 2521.87 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: -62.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:23:46,474 INFO L168 Benchmark]: Witness Printer took 92.10 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: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. [2018-11-18 09:23:46,476 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, 99 locations, 1 error locations. UNSAFE Result, 2.3s 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, 1.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1224 GetRequests, 1193 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 254 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s 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 [") "={31:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={24:0}, "\n"={33:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_arg"={15:0}, "__utac__get_this_argtype"={39:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={29:0}, "libacc.c"={16:0}, "libacc.c"={12:0}, "libacc.c"={27:0}, "Off"={34:0}, "Off"={36:0}, "OK"={19:0}, "On"={35:0}, "On"={37:0}, "Pump(System:"={38:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L524] COND TRUE 1 VAL [") "={31:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={24:0}, "\n"={33:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_arg"={15:0}, "__utac__get_this_argtype"={39:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={29:0}, "libacc.c"={16:0}, "libacc.c"={12:0}, "libacc.c"={27:0}, "Off"={34:0}, "Off"={36:0}, "OK"={19:0}, "On"={35:0}, "On"={37:0}, "Pump(System:"={38:0}, 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 [") "={31:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={24:0}, "\n"={33:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_arg"={15:0}, "__utac__get_this_argtype"={39:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={29:0}, "libacc.c"={16:0}, "libacc.c"={12:0}, "libacc.c"={27:0}, "Off"={34:0}, "Off"={36:0}, "OK"={19:0}, "On"={35:0}, "On"={37:0}, "Pump(System:"={38:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L536] CALL waterRise() VAL [") "={31:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={24:0}, "\n"={33:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_arg"={15:0}, "__utac__get_this_argtype"={39:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={29:0}, "libacc.c"={16:0}, "libacc.c"={12:0}, "libacc.c"={27:0}, "Off"={34:0}, "Off"={36:0}, "OK"={19:0}, "On"={35:0}, "On"={37:0}, "Pump(System:"={38:0}, \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 [") "={31:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={24:0}, "\n"={33:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_arg"={15:0}, "__utac__get_this_argtype"={39:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={29:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={27:0}, "Off"={34:0}, "Off"={36:0}, "OK"={19:0}, "On"={35:0}, "On"={37:0}, "Pump(System:"={38:0}, 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 [") "={31:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={24:0}, "\n"={33:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_arg"={15:0}, "__utac__get_this_argtype"={39:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={29:0}, "libacc.c"={16:0}, "libacc.c"={12:0}, "libacc.c"={27:0}, "Off"={34:0}, "Off"={36:0}, "OK"={19:0}, "On"={35:0}, "On"={37:0}, "Pump(System:"={38:0}, 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 [") "={31:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={24:0}, "\n"={33:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_arg"={15:0}, "__utac__get_this_argtype"={39:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={29:0}, "libacc.c"={16:0}, "libacc.c"={12:0}, "libacc.c"={27:0}, "Off"={34:0}, "Off"={36:0}, "OK"={19:0}, "On"={35:0}, "On"={37:0}, "Pump(System:"={38:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L791] RET systemActive = 0 [L562] stopSystem() [L569] CALL timeShift() VAL [") "={31:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={24:0}, "\n"={33:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_arg"={15:0}, "__utac__get_this_argtype"={39:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={29:0}, "libacc.c"={16:0}, "libacc.c"={12:0}, "libacc.c"={27:0}, "Off"={34:0}, "Off"={36:0}, "OK"={19:0}, "On"={35:0}, "On"={37:0}, "Pump(System:"={38:0}, \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 [") "={31:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={24:0}, "\n"={33:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_arg"={15:0}, "__utac__get_this_argtype"={39:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={29:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={27:0}, "Off"={34:0}, "Off"={36:0}, "OK"={19:0}, "On"={35:0}, "On"={37:0}, "Pump(System:"={38:0}, \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 [") "={31:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={24:0}, "\n"={33:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_arg"={15:0}, "__utac__get_this_argtype"={39:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={29:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={27:0}, "Off"={34:0}, "Off"={36:0}, "OK"={19:0}, "On"={35:0}, "On"={37:0}, "Pump(System:"={38:0}, \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 [") "={31:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={24:0}, "\n"={33:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_arg"={15:0}, "__utac__get_this_argtype"={39:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={29:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={27:0}, "Off"={34:0}, "Off"={36:0}, "OK"={19:0}, "On"={35:0}, "On"={37:0}, "Pump(System:"={38:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L803] CALL, EXPR isMethaneLevelCritical() VAL [") "={31:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={24:0}, "\n"={33:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_arg"={15:0}, "__utac__get_this_argtype"={39:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={29:0}, "libacc.c"={12:0}, "libacc.c"={16:0}, "libacc.c"={27:0}, "Off"={34:0}, "Off"={36:0}, "OK"={19:0}, "On"={35:0}, "On"={37:0}, "Pump(System:"={38:0}, \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 [") "={31:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={24:0}, "\n"={33:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_arg"={15:0}, "__utac__get_this_argtype"={39:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={29:0}, "libacc.c"={16:0}, "libacc.c"={12:0}, "libacc.c"={27:0}, "Off"={34:0}, "Off"={36:0}, "OK"={19:0}, "On"={35:0}, "On"={37:0}, "Pump(System:"={38:0}, \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 [") "={31:0}, ")"={18:0}, ",Meth:"={22:0}, ",Pump:"={24:0}, "\n"={33:0}, "__utac__get_this_arg"={8:0}, "__utac__get_this_arg"={15:0}, "__utac__get_this_argtype"={39:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={20:0}, "Env(Water:%i"={23:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={17:0}, "libacc.c"={29:0}, "libacc.c"={16:0}, "libacc.c"={12:0}, "libacc.c"={27:0}, "Off"={34:0}, "Off"={36:0}, "OK"={19:0}, "On"={35:0}, "On"={37:0}, "Pump(System:"={38:0}, \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 0.59 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 498.77 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.3 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -129.4 MB). Peak memory consumption was 36.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.17 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.78 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: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1162.65 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: 76.1 MB). Peak memory consumption was 76.1 MB. Max. memory is 11.5 GB. * CodeCheck took 2521.87 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: -62.2 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 92.10 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: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...