./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi010_power.opt_false-unreach-call.i --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_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi010_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/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 df6b0475df83f06f064c78d3a4d54c725d19829e .................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi010_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/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 df6b0475df83f06f064c78d3a4d54c725d19829e ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 11:17:32,152 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:17:32,153 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:17:32,161 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:17:32,161 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:17:32,162 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:17:32,163 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:17:32,164 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:17:32,165 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:17:32,166 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:17:32,167 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:17:32,167 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:17:32,168 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:17:32,169 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:17:32,170 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:17:32,170 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:17:32,171 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:17:32,172 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:17:32,174 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:17:32,175 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:17:32,176 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:17:32,177 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:17:32,179 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:17:32,179 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:17:32,179 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:17:32,180 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:17:32,180 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:17:32,181 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:17:32,182 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:17:32,182 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:17:32,182 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:17:32,184 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:17:32,184 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:17:32,184 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:17:32,185 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:17:32,185 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:17:32,186 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 11:17:32,198 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:17:32,198 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:17:32,199 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:17:32,199 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:17:32,199 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:17:32,199 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:17:32,200 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:17:32,200 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:17:32,200 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:17:32,200 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:17:32,200 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:17:32,200 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:17:32,200 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:17:32,201 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:17:32,201 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:17:32,201 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:17:32,201 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:17:32,201 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 11:17:32,201 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 11:17:32,201 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:17:32,202 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:17:32,202 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:17:32,202 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:17:32,202 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:17:32,202 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:17:32,202 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 11:17:32,202 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:17:32,202 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:17:32,202 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_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/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 -> df6b0475df83f06f064c78d3a4d54c725d19829e [2018-11-10 11:17:32,234 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:17:32,243 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:17:32,245 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:17:32,246 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:17:32,247 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:17:32,247 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi010_power.opt_false-unreach-call.i [2018-11-10 11:17:32,289 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/bin-2019/ukojak/data/a13812f2d/e14da7566e68416a99fd76094d33097d/FLAG05d45c187 [2018-11-10 11:17:32,689 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:17:32,690 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/sv-benchmarks/c/pthread-wmm/rfi010_power.opt_false-unreach-call.i [2018-11-10 11:17:32,701 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/bin-2019/ukojak/data/a13812f2d/e14da7566e68416a99fd76094d33097d/FLAG05d45c187 [2018-11-10 11:17:32,712 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/bin-2019/ukojak/data/a13812f2d/e14da7566e68416a99fd76094d33097d [2018-11-10 11:17:32,714 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:17:32,715 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:17:32,716 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:17:32,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:17:32,719 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:17:32,720 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:17:32" (1/1) ... [2018-11-10 11:17:32,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b0f78a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:17:32, skipping insertion in model container [2018-11-10 11:17:32,722 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:17:32" (1/1) ... [2018-11-10 11:17:32,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:17:32,766 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:17:33,023 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:17:33,027 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:17:33,077 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:17:33,182 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:17:33,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:17:33 WrapperNode [2018-11-10 11:17:33,183 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:17:33,183 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 11:17:33,183 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 11:17:33,183 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 11:17:33,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:17:33" (1/1) ... [2018-11-10 11:17:33,206 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:17:33" (1/1) ... [2018-11-10 11:17:33,226 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 11:17:33,226 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:17:33,226 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:17:33,226 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:17:33,233 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:17:33" (1/1) ... [2018-11-10 11:17:33,233 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:17:33" (1/1) ... [2018-11-10 11:17:33,237 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:17:33" (1/1) ... [2018-11-10 11:17:33,237 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:17:33" (1/1) ... [2018-11-10 11:17:33,246 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:17:33" (1/1) ... [2018-11-10 11:17:33,250 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:17:33" (1/1) ... [2018-11-10 11:17:33,253 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:17:33" (1/1) ... [2018-11-10 11:17:33,257 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:17:33,258 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 11:17:33,258 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 11:17:33,258 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 11:17:33,259 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:17:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/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 11:17:33,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 11:17:33,321 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 11:17:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 11:17:33,321 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 11:17:33,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 11:17:33,322 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 11:17:33,322 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 11:17:33,322 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 11:17:33,322 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 11:17:33,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 11:17:33,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 11:17:33,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 11:17:33,324 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 11:17:34,004 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 11:17:34,037 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:17:34,038 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:17:34,040 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:17:34,040 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:17:34,042 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:17:34,042 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:17:34,044 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:17:34,046 INFO L168 Benchmark]: Toolchain (without parser) took 1331.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 952.2 MB in the beginning and 1.1 GB in the end (delta: -134.2 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. [2018-11-10 11:17:34,048 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:17:34,048 INFO L168 Benchmark]: CACSL2BoogieTranslator took 466.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 952.2 MB in the beginning and 1.2 GB in the end (delta: -216.5 MB). Peak memory consumption was 55.7 MB. Max. memory is 11.5 GB. [2018-11-10 11:17:34,049 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 11:17:34,049 INFO L168 Benchmark]: Boogie Preprocessor took 31.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 11:17:34,050 INFO L168 Benchmark]: RCFGBuilder took 788.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 75.6 MB). Peak memory consumption was 75.6 MB. Max. memory is 11.5 GB. [2018-11-10 11:17:34,053 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 466.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 952.2 MB in the beginning and 1.2 GB in the end (delta: -216.5 MB). Peak memory consumption was 55.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 788.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 75.6 MB). Peak memory consumption was 75.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 11:17:35,641 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:17:35,642 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:17:35,651 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:17:35,651 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:17:35,652 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:17:35,653 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:17:35,654 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:17:35,655 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:17:35,656 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:17:35,657 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:17:35,657 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:17:35,658 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:17:35,659 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:17:35,660 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:17:35,661 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:17:35,661 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:17:35,663 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:17:35,665 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:17:35,666 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:17:35,667 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:17:35,668 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:17:35,670 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:17:35,671 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:17:35,671 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:17:35,672 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:17:35,673 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:17:35,674 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:17:35,675 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:17:35,675 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:17:35,676 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:17:35,676 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:17:35,676 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:17:35,677 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:17:35,677 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:17:35,678 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:17:35,678 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 11:17:35,691 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:17:35,691 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:17:35,692 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:17:35,692 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:17:35,692 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:17:35,693 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:17:35,693 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:17:35,693 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:17:35,693 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:17:35,693 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:17:35,693 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:17:35,693 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:17:35,693 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:17:35,694 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 11:17:35,694 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 11:17:35,694 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:17:35,694 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:17:35,694 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:17:35,694 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 11:17:35,694 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 11:17:35,694 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:17:35,695 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:17:35,696 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:17:35,696 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:17:35,697 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:17:35,697 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:17:35,697 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 11:17:35,697 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 11:17:35,697 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:17:35,697 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 11:17:35,697 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 11:17:35,697 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_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/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 -> df6b0475df83f06f064c78d3a4d54c725d19829e [2018-11-10 11:17:35,730 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:17:35,739 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:17:35,741 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:17:35,742 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:17:35,742 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:17:35,743 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi010_power.opt_false-unreach-call.i [2018-11-10 11:17:35,784 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/bin-2019/ukojak/data/b8ff5163e/5e9daf427b4f4f82abbf1267a9744600/FLAG9aaead81f [2018-11-10 11:17:36,180 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:17:36,180 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/sv-benchmarks/c/pthread-wmm/rfi010_power.opt_false-unreach-call.i [2018-11-10 11:17:36,190 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/bin-2019/ukojak/data/b8ff5163e/5e9daf427b4f4f82abbf1267a9744600/FLAG9aaead81f [2018-11-10 11:17:36,201 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/bin-2019/ukojak/data/b8ff5163e/5e9daf427b4f4f82abbf1267a9744600 [2018-11-10 11:17:36,203 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:17:36,204 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:17:36,205 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:17:36,205 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:17:36,208 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:17:36,209 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:17:36" (1/1) ... [2018-11-10 11:17:36,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e7fc6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:17:36, skipping insertion in model container [2018-11-10 11:17:36,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:17:36" (1/1) ... [2018-11-10 11:17:36,219 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:17:36,259 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:17:36,541 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:17:36,548 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:17:36,603 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:17:36,649 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:17:36,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:17:36 WrapperNode [2018-11-10 11:17:36,650 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:17:36,651 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 11:17:36,651 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 11:17:36,651 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 11:17:36,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:17:36" (1/1) ... [2018-11-10 11:17:36,674 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:17:36" (1/1) ... [2018-11-10 11:17:36,742 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 11:17:36,742 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:17:36,742 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:17:36,742 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:17:36,749 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:17:36" (1/1) ... [2018-11-10 11:17:36,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:17:36" (1/1) ... [2018-11-10 11:17:36,752 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:17:36" (1/1) ... [2018-11-10 11:17:36,752 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:17:36" (1/1) ... [2018-11-10 11:17:36,760 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:17:36" (1/1) ... [2018-11-10 11:17:36,763 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:17:36" (1/1) ... [2018-11-10 11:17:36,765 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:17:36" (1/1) ... [2018-11-10 11:17:36,769 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:17:36,769 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 11:17:36,769 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 11:17:36,769 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 11:17:36,770 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:17:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e9b0b6ad-bf00-4b97-a962-a9bf05a39c98/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 11:17:36,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 11:17:36,809 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 11:17:36,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 11:17:36,809 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 11:17:36,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 11:17:36,809 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 11:17:36,809 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 11:17:36,809 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 11:17:36,810 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 11:17:36,810 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 11:17:36,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 11:17:36,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 11:17:36,812 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 11:17:37,489 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 11:17:37,526 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:17:37,526 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:17:37,529 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:17:37,529 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:17:37,531 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:17:37,531 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:17:37,532 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:17:37,536 INFO L168 Benchmark]: Toolchain (without parser) took 1332.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 938.5 MB in the beginning and 1.0 GB in the end (delta: -84.5 MB). Peak memory consumption was 35.1 MB. Max. memory is 11.5 GB. [2018-11-10 11:17:37,537 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:17:37,538 INFO L168 Benchmark]: CACSL2BoogieTranslator took 445.62 ms. Allocated memory is still 1.0 GB. Free memory was 938.5 MB in the beginning and 900.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 11:17:37,538 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.39 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 900.9 MB in the beginning and 1.1 GB in the end (delta: -204.9 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2018-11-10 11:17:37,539 INFO L168 Benchmark]: Boogie Preprocessor took 26.76 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:17:37,539 INFO L168 Benchmark]: RCFGBuilder took 765.93 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 82.8 MB). Peak memory consumption was 82.8 MB. Max. memory is 11.5 GB. [2018-11-10 11:17:37,542 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 445.62 ms. Allocated memory is still 1.0 GB. Free memory was 938.5 MB in the beginning and 900.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 91.39 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 900.9 MB in the beginning and 1.1 GB in the end (delta: -204.9 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.76 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 765.93 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: 82.8 MB). Peak memory consumption was 82.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...