./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi003_tso.oepc_true-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_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi003_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/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 a8bcde2636bfa1cec8e3b13ef7bfe0fa416b2f04 ...................................................................................................................................................................................................... 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_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi003_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/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 a8bcde2636bfa1cec8e3b13ef7bfe0fa416b2f04 .......................................................................................................................................................................................................... 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 09:00:24,162 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:00:24,163 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:00:24,170 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:00:24,170 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:00:24,171 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:00:24,172 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:00:24,173 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:00:24,174 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:00:24,174 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:00:24,175 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:00:24,175 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:00:24,176 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:00:24,176 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:00:24,177 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:00:24,178 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:00:24,178 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:00:24,179 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:00:24,181 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:00:24,182 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:00:24,183 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:00:24,183 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:00:24,185 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:00:24,185 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:00:24,185 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:00:24,186 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:00:24,187 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:00:24,187 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:00:24,188 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:00:24,189 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:00:24,189 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:00:24,189 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:00:24,190 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:00:24,190 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:00:24,190 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:00:24,190 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:00:24,191 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 09:00:24,201 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:00:24,201 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:00:24,201 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:00:24,202 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:00:24,202 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:00:24,202 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:00:24,202 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:00:24,202 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 09:00:24,203 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:00:24,203 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 09:00:24,203 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:00:24,203 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:00:24,203 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:00:24,203 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:00:24,203 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 09:00:24,203 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:00:24,203 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:00:24,204 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 09:00:24,204 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 09:00:24,204 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:00:24,204 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:00:24,204 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 09:00:24,204 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:00:24,204 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:00:24,204 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:00:24,205 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 09:00:24,205 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:00:24,205 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 09:00:24,205 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_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/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 -> a8bcde2636bfa1cec8e3b13ef7bfe0fa416b2f04 [2018-11-10 09:00:24,230 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:00:24,238 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:00:24,240 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:00:24,241 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:00:24,241 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:00:24,242 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi003_tso.oepc_true-unreach-call.i [2018-11-10 09:00:24,278 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/bin-2019/ukojak/data/4649bf9f9/ac40a8fcbedc42429e2e05e72eaea770/FLAG694ca3d34 [2018-11-10 09:00:24,644 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:00:24,645 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/sv-benchmarks/c/pthread-wmm/rfi003_tso.oepc_true-unreach-call.i [2018-11-10 09:00:24,653 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/bin-2019/ukojak/data/4649bf9f9/ac40a8fcbedc42429e2e05e72eaea770/FLAG694ca3d34 [2018-11-10 09:00:24,663 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/bin-2019/ukojak/data/4649bf9f9/ac40a8fcbedc42429e2e05e72eaea770 [2018-11-10 09:00:24,665 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:00:24,666 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:00:24,667 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:00:24,667 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:00:24,670 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:00:24,671 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:00:24" (1/1) ... [2018-11-10 09:00:24,673 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@524e88bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:24, skipping insertion in model container [2018-11-10 09:00:24,673 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:00:24" (1/1) ... [2018-11-10 09:00:24,682 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:00:24,719 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:00:24,967 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:00:24,970 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:00:25,016 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:00:25,055 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:00:25,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:25 WrapperNode [2018-11-10 09:00:25,056 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:00:25,057 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:00:25,057 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:00:25,057 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:00:25,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:25" (1/1) ... [2018-11-10 09:00:25,121 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:25" (1/1) ... [2018-11-10 09:00:25,142 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 09:00:25,142 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:00:25,143 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:00:25,143 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:00:25,149 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:25" (1/1) ... [2018-11-10 09:00:25,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:25" (1/1) ... [2018-11-10 09:00:25,151 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:25" (1/1) ... [2018-11-10 09:00:25,152 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:25" (1/1) ... [2018-11-10 09:00:25,161 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:25" (1/1) ... [2018-11-10 09:00:25,164 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:25" (1/1) ... [2018-11-10 09:00:25,167 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:25" (1/1) ... [2018-11-10 09:00:25,170 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:00:25,171 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 09:00:25,171 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 09:00:25,171 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 09:00:25,172 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 09:00:25,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 09:00:25,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 09:00:25,212 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 09:00:25,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 09:00:25,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 09:00:25,212 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 09:00:25,212 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 09:00:25,213 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 09:00:25,213 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 09:00:25,213 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 09:00:25,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 09:00:25,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 09:00:25,214 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 09:00:26,023 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 09:00:26,058 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:00:26,058 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:00:26,059 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:00:26,060 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:00:26,062 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:00:26,062 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:00:26,062 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 09:00:26,066 INFO L168 Benchmark]: Toolchain (without parser) took 1400.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 957.6 MB in the beginning and 1.0 GB in the end (delta: -71.6 MB). Peak memory consumption was 66.8 MB. Max. memory is 11.5 GB. [2018-11-10 09:00:26,067 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:00:26,068 INFO L168 Benchmark]: CACSL2BoogieTranslator took 389.36 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 914.7 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-10 09:00:26,068 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 914.7 MB in the beginning and 1.1 GB in the end (delta: -216.9 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-10 09:00:26,068 INFO L168 Benchmark]: Boogie Preprocessor took 28.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 09:00:26,069 INFO L168 Benchmark]: RCFGBuilder took 894.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 96.9 MB). Peak memory consumption was 96.9 MB. Max. memory is 11.5 GB. [2018-11-10 09:00:26,072 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 389.36 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 914.7 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 85.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 914.7 MB in the beginning and 1.1 GB in the end (delta: -216.9 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 894.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 96.9 MB). Peak memory consumption was 96.9 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 09:00:27,542 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:00:27,544 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:00:27,552 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:00:27,552 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:00:27,553 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:00:27,553 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:00:27,554 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:00:27,556 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:00:27,556 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:00:27,557 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:00:27,557 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:00:27,557 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:00:27,558 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:00:27,559 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:00:27,559 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:00:27,560 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:00:27,561 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:00:27,562 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:00:27,563 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:00:27,564 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:00:27,565 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:00:27,566 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:00:27,567 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:00:27,567 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:00:27,567 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:00:27,568 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:00:27,568 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:00:27,569 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:00:27,570 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:00:27,570 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:00:27,570 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:00:27,570 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:00:27,571 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:00:27,571 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:00:27,572 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:00:27,572 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 09:00:27,582 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:00:27,582 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:00:27,582 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:00:27,583 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:00:27,583 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:00:27,583 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:00:27,583 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:00:27,583 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 09:00:27,583 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 09:00:27,584 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:00:27,584 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:00:27,584 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:00:27,584 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:00:27,584 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 09:00:27,584 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 09:00:27,584 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 09:00:27,584 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:00:27,585 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:00:27,585 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 09:00:27,585 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 09:00:27,585 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:00:27,585 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:00:27,585 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 09:00:27,585 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:00:27,585 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:00:27,586 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:00:27,586 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 09:00:27,586 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 09:00:27,586 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:00:27,586 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 09:00:27,586 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 09:00:27,586 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_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/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 -> a8bcde2636bfa1cec8e3b13ef7bfe0fa416b2f04 [2018-11-10 09:00:27,615 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:00:27,625 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:00:27,627 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:00:27,628 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:00:27,629 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:00:27,629 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi003_tso.oepc_true-unreach-call.i [2018-11-10 09:00:27,674 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/bin-2019/ukojak/data/320bca50e/5d108069acc64336be823910c485db87/FLAG15b8cfdb1 [2018-11-10 09:00:28,054 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:00:28,055 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/sv-benchmarks/c/pthread-wmm/rfi003_tso.oepc_true-unreach-call.i [2018-11-10 09:00:28,066 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/bin-2019/ukojak/data/320bca50e/5d108069acc64336be823910c485db87/FLAG15b8cfdb1 [2018-11-10 09:00:28,077 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/bin-2019/ukojak/data/320bca50e/5d108069acc64336be823910c485db87 [2018-11-10 09:00:28,079 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:00:28,080 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:00:28,081 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:00:28,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:00:28,084 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:00:28,085 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:00:28" (1/1) ... [2018-11-10 09:00:28,087 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d2f1ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:28, skipping insertion in model container [2018-11-10 09:00:28,087 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:00:28" (1/1) ... [2018-11-10 09:00:28,095 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:00:28,132 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:00:28,377 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:00:28,382 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:00:28,428 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:00:28,479 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:00:28,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:28 WrapperNode [2018-11-10 09:00:28,479 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:00:28,480 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:00:28,480 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:00:28,480 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:00:28,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:28" (1/1) ... [2018-11-10 09:00:28,500 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:28" (1/1) ... [2018-11-10 09:00:28,560 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 09:00:28,560 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:00:28,561 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:00:28,561 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:00:28,569 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:28" (1/1) ... [2018-11-10 09:00:28,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:28" (1/1) ... [2018-11-10 09:00:28,573 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:28" (1/1) ... [2018-11-10 09:00:28,573 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:28" (1/1) ... [2018-11-10 09:00:28,583 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:28" (1/1) ... [2018-11-10 09:00:28,588 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:28" (1/1) ... [2018-11-10 09:00:28,591 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:28" (1/1) ... [2018-11-10 09:00:28,593 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:00:28,594 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 09:00:28,594 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 09:00:28,594 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 09:00:28,594 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:00:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e1e89f6e-ed8a-4c56-acc9-d4b674aa3a54/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 09:00:28,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 09:00:28,632 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 09:00:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 09:00:28,632 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 09:00:28,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 09:00:28,633 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 09:00:28,633 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 09:00:28,633 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 09:00:28,633 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 09:00:28,633 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 09:00:28,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 09:00:28,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 09:00:28,635 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 09:00:29,433 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 09:00:29,469 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:00:29,470 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:00:29,471 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:00:29,471 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:00:29,473 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:00:29,473 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:00:29,474 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 09:00:29,478 INFO L168 Benchmark]: Toolchain (without parser) took 1398.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 944.4 MB in the beginning and 986.8 MB in the end (delta: -42.4 MB). Peak memory consumption was 74.5 MB. Max. memory is 11.5 GB. [2018-11-10 09:00:29,479 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:00:29,479 INFO L168 Benchmark]: CACSL2BoogieTranslator took 398.61 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 901.4 MB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 11.5 GB. [2018-11-10 09:00:29,480 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 901.4 MB in the beginning and 1.1 GB in the end (delta: -201.3 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2018-11-10 09:00:29,480 INFO L168 Benchmark]: Boogie Preprocessor took 33.04 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:00:29,481 INFO L168 Benchmark]: RCFGBuilder took 883.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 986.8 MB in the end (delta: 115.9 MB). Peak memory consumption was 115.9 MB. Max. memory is 11.5 GB. [2018-11-10 09:00:29,483 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 398.61 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 901.4 MB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 80.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 901.4 MB in the beginning and 1.1 GB in the end (delta: -201.3 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.04 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 883.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 986.8 MB in the end (delta: 115.9 MB). Peak memory consumption was 115.9 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...