./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi000_tso.opt_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_783c5485-6f7d-4543-8655-cbc6c42985bf/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_783c5485-6f7d-4543-8655-cbc6c42985bf/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_783c5485-6f7d-4543-8655-cbc6c42985bf/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_783c5485-6f7d-4543-8655-cbc6c42985bf/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi000_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_783c5485-6f7d-4543-8655-cbc6c42985bf/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_783c5485-6f7d-4543-8655-cbc6c42985bf/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 790725247cef75c6754a6505b2fc4c22454b4126 ........................................................................................................................................................................................................ 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_783c5485-6f7d-4543-8655-cbc6c42985bf/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_783c5485-6f7d-4543-8655-cbc6c42985bf/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_783c5485-6f7d-4543-8655-cbc6c42985bf/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_783c5485-6f7d-4543-8655-cbc6c42985bf/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi000_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_783c5485-6f7d-4543-8655-cbc6c42985bf/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_783c5485-6f7d-4543-8655-cbc6c42985bf/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 790725247cef75c6754a6505b2fc4c22454b4126 ....................................................................................................................................................................................................... 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 03:21:00,147 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:21:00,148 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:21:00,156 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:21:00,156 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:21:00,157 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:21:00,157 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:21:00,159 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:21:00,160 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:21:00,160 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:21:00,161 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:21:00,161 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:21:00,162 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:21:00,162 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:21:00,163 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:21:00,164 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:21:00,164 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:21:00,165 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:21:00,167 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:21:00,168 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:21:00,168 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:21:00,169 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:21:00,171 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:21:00,171 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:21:00,171 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:21:00,172 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:21:00,172 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:21:00,173 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:21:00,173 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:21:00,174 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:21:00,174 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:21:00,175 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:21:00,175 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:21:00,175 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:21:00,176 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:21:00,176 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:21:00,176 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_783c5485-6f7d-4543-8655-cbc6c42985bf/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 03:21:00,186 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:21:00,187 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:21:00,187 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:21:00,187 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:21:00,188 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:21:00,188 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:21:00,188 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:21:00,188 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:21:00,188 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:21:00,189 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:21:00,189 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:21:00,189 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:21:00,189 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:21:00,189 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:21:00,189 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:21:00,189 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:21:00,189 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:21:00,190 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:21:00,190 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:21:00,190 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:21:00,190 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:21:00,190 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:21:00,190 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:21:00,190 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:21:00,190 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:21:00,191 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 03:21:00,191 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:21:00,191 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:21:00,191 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_783c5485-6f7d-4543-8655-cbc6c42985bf/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 -> 790725247cef75c6754a6505b2fc4c22454b4126 [2018-11-10 03:21:00,212 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:21:00,220 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:21:00,222 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:21:00,223 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:21:00,223 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:21:00,224 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_783c5485-6f7d-4543-8655-cbc6c42985bf/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi000_tso.opt_true-unreach-call.i [2018-11-10 03:21:00,259 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_783c5485-6f7d-4543-8655-cbc6c42985bf/bin-2019/ukojak/data/b8767288a/f245308612c14e0e8fedc293facc9ee3/FLAG6df4e6620 [2018-11-10 03:21:00,693 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:21:00,693 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_783c5485-6f7d-4543-8655-cbc6c42985bf/sv-benchmarks/c/pthread-wmm/rfi000_tso.opt_true-unreach-call.i [2018-11-10 03:21:00,701 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_783c5485-6f7d-4543-8655-cbc6c42985bf/bin-2019/ukojak/data/b8767288a/f245308612c14e0e8fedc293facc9ee3/FLAG6df4e6620 [2018-11-10 03:21:00,710 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_783c5485-6f7d-4543-8655-cbc6c42985bf/bin-2019/ukojak/data/b8767288a/f245308612c14e0e8fedc293facc9ee3 [2018-11-10 03:21:00,712 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:21:00,713 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:21:00,714 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:21:00,714 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:21:00,717 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:21:00,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:21:00" (1/1) ... [2018-11-10 03:21:00,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ee80850 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:21:00, skipping insertion in model container [2018-11-10 03:21:00,721 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:21:00" (1/1) ... [2018-11-10 03:21:00,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:21:00,769 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:21:01,020 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:21:01,025 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:21:01,082 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:21:01,132 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:21:01,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:21:01 WrapperNode [2018-11-10 03:21:01,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:21:01,134 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:21:01,134 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:21:01,134 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:21:01,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:21:01" (1/1) ... [2018-11-10 03:21:01,216 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:21:01" (1/1) ... [2018-11-10 03:21:01,237 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:21:01,237 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:21:01,237 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:21:01,237 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:21:01,243 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:21:01" (1/1) ... [2018-11-10 03:21:01,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:21:01" (1/1) ... [2018-11-10 03:21:01,247 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:21:01" (1/1) ... [2018-11-10 03:21:01,247 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:21:01" (1/1) ... [2018-11-10 03:21:01,257 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:21:01" (1/1) ... [2018-11-10 03:21:01,262 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:21:01" (1/1) ... [2018-11-10 03:21:01,264 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:21:01" (1/1) ... [2018-11-10 03:21:01,268 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:21:01,268 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:21:01,269 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:21:01,269 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:21:01,270 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:21:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_783c5485-6f7d-4543-8655-cbc6c42985bf/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 03:21:01,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:21:01,324 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 03:21:01,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 03:21:01,324 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 03:21:01,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:21:01,324 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 03:21:01,324 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 03:21:01,324 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 03:21:01,324 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 03:21:01,324 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 03:21:01,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:21:01,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:21:01,326 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 03:21:02,115 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:21:02,146 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:21:02,146 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:21:02,148 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:21:02,148 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:21:02,150 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:21:02,150 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:21:02,151 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:21:02,153 INFO L168 Benchmark]: Toolchain (without parser) took 1440.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 959.1 MB in the beginning and 1.0 GB in the end (delta: -78.6 MB). Peak memory consumption was 64.0 MB. Max. memory is 11.5 GB. [2018-11-10 03:21:02,155 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:21:02,155 INFO L168 Benchmark]: CACSL2BoogieTranslator took 419.23 ms. Allocated memory is still 1.0 GB. Free memory was 959.1 MB in the beginning and 916.2 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-10 03:21:02,155 INFO L168 Benchmark]: Boogie Procedure Inliner took 103.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 916.2 MB in the beginning and 1.1 GB in the end (delta: -221.2 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:21:02,156 INFO L168 Benchmark]: Boogie Preprocessor took 31.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:21:02,157 INFO L168 Benchmark]: RCFGBuilder took 884.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 94.3 MB). Peak memory consumption was 94.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:21:02,159 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 419.23 ms. Allocated memory is still 1.0 GB. Free memory was 959.1 MB in the beginning and 916.2 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 103.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 916.2 MB in the beginning and 1.1 GB in the end (delta: -221.2 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.17 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 884.42 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: 94.3 MB). Peak memory consumption was 94.3 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 03:21:03,631 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:21:03,632 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:21:03,641 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:21:03,641 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:21:03,642 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:21:03,643 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:21:03,644 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:21:03,644 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:21:03,645 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:21:03,645 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:21:03,646 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:21:03,646 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:21:03,647 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:21:03,648 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:21:03,648 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:21:03,649 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:21:03,650 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:21:03,652 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:21:03,653 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:21:03,654 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:21:03,655 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:21:03,656 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:21:03,656 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:21:03,656 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:21:03,657 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:21:03,658 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:21:03,659 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:21:03,659 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:21:03,660 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:21:03,660 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:21:03,661 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:21:03,661 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:21:03,661 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:21:03,661 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:21:03,662 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:21:03,662 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_783c5485-6f7d-4543-8655-cbc6c42985bf/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 03:21:03,673 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:21:03,674 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:21:03,674 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:21:03,674 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:21:03,675 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:21:03,675 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:21:03,675 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:21:03,675 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:21:03,675 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:21:03,676 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:21:03,676 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:21:03,676 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:21:03,676 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:21:03,676 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:21:03,676 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:21:03,676 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:21:03,676 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:21:03,677 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:21:03,677 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:21:03,677 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:21:03,677 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:21:03,677 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:21:03,677 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:21:03,677 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:21:03,678 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:21:03,678 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:21:03,678 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 03:21:03,678 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:21:03,678 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:21:03,678 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:21:03,681 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:21:03,681 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_783c5485-6f7d-4543-8655-cbc6c42985bf/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 -> 790725247cef75c6754a6505b2fc4c22454b4126 [2018-11-10 03:21:03,712 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:21:03,720 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:21:03,723 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:21:03,724 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:21:03,725 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:21:03,725 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_783c5485-6f7d-4543-8655-cbc6c42985bf/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi000_tso.opt_true-unreach-call.i [2018-11-10 03:21:03,769 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_783c5485-6f7d-4543-8655-cbc6c42985bf/bin-2019/ukojak/data/62d3ba4cb/29185a0f5784418a92f987d665be7ee3/FLAG759edd59d [2018-11-10 03:21:04,168 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:21:04,169 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_783c5485-6f7d-4543-8655-cbc6c42985bf/sv-benchmarks/c/pthread-wmm/rfi000_tso.opt_true-unreach-call.i [2018-11-10 03:21:04,179 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_783c5485-6f7d-4543-8655-cbc6c42985bf/bin-2019/ukojak/data/62d3ba4cb/29185a0f5784418a92f987d665be7ee3/FLAG759edd59d [2018-11-10 03:21:04,188 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_783c5485-6f7d-4543-8655-cbc6c42985bf/bin-2019/ukojak/data/62d3ba4cb/29185a0f5784418a92f987d665be7ee3 [2018-11-10 03:21:04,190 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:21:04,191 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:21:04,192 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:21:04,192 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:21:04,196 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:21:04,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:21:04" (1/1) ... [2018-11-10 03:21:04,198 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53c1e595 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:21:04, skipping insertion in model container [2018-11-10 03:21:04,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:21:04" (1/1) ... [2018-11-10 03:21:04,205 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:21:04,242 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:21:04,525 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:21:04,530 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:21:04,586 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:21:04,631 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:21:04,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:21:04 WrapperNode [2018-11-10 03:21:04,631 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:21:04,632 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:21:04,632 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:21:04,632 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:21:04,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:21:04" (1/1) ... [2018-11-10 03:21:04,655 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:21:04" (1/1) ... [2018-11-10 03:21:04,724 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:21:04,725 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:21:04,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:21:04,725 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:21:04,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:21:04" (1/1) ... [2018-11-10 03:21:04,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:21:04" (1/1) ... [2018-11-10 03:21:04,736 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:21:04" (1/1) ... [2018-11-10 03:21:04,736 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:21:04" (1/1) ... [2018-11-10 03:21:04,743 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:21:04" (1/1) ... [2018-11-10 03:21:04,746 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:21:04" (1/1) ... [2018-11-10 03:21:04,749 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:21:04" (1/1) ... [2018-11-10 03:21:04,753 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:21:04,753 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:21:04,753 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:21:04,753 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:21:04,754 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:21:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_783c5485-6f7d-4543-8655-cbc6c42985bf/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 03:21:04,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:21:04,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 03:21:04,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 03:21:04,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 03:21:04,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:21:04,806 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 03:21:04,806 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 03:21:04,807 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 03:21:04,807 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 03:21:04,807 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 03:21:04,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:21:04,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:21:04,808 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 03:21:05,569 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:21:05,605 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:21:05,605 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:21:05,606 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:21:05,606 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:21:05,608 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:21:05,608 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:21:05,609 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:21:05,612 INFO L168 Benchmark]: Toolchain (without parser) took 1420.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 947.9 MB in the beginning and 1.0 GB in the end (delta: -53.3 MB). Peak memory consumption was 65.7 MB. Max. memory is 11.5 GB. [2018-11-10 03:21:05,613 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:21:05,614 INFO L168 Benchmark]: CACSL2BoogieTranslator took 439.17 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 904.9 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-10 03:21:05,614 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 904.9 MB in the beginning and 1.1 GB in the end (delta: -200.1 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:21:05,615 INFO L168 Benchmark]: Boogie Preprocessor took 28.12 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:21:05,615 INFO L168 Benchmark]: RCFGBuilder took 858.22 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 103.8 MB). Peak memory consumption was 103.8 MB. Max. memory is 11.5 GB. [2018-11-10 03:21:05,618 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 439.17 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 904.9 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 92.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 904.9 MB in the beginning and 1.1 GB in the end (delta: -200.1 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.12 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 858.22 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: 103.8 MB). Peak memory consumption was 103.8 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...