./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix015_power.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix015_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/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 308ef61f1a83a74a9cb4a9d03235985575ddf437 .......................................................................................................................................................................................................... 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_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix015_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/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 308ef61f1a83a74a9cb4a9d03235985575ddf437 ............................................................................................................................................................................................................. 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 12:00:28,191 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:00:28,193 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:00:28,203 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:00:28,203 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:00:28,204 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:00:28,205 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:00:28,206 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:00:28,207 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:00:28,208 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:00:28,209 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:00:28,209 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:00:28,209 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:00:28,210 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:00:28,211 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:00:28,211 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:00:28,212 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:00:28,213 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:00:28,214 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:00:28,216 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:00:28,216 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:00:28,217 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:00:28,219 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:00:28,220 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:00:28,220 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:00:28,220 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:00:28,221 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:00:28,222 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:00:28,223 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:00:28,223 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:00:28,224 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:00:28,224 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:00:28,224 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:00:28,225 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:00:28,225 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:00:28,226 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:00:28,226 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 12:00:28,238 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:00:28,238 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:00:28,239 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:00:28,239 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:00:28,240 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:00:28,240 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:00:28,240 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:00:28,240 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:00:28,240 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:00:28,240 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:00:28,241 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:00:28,241 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:00:28,241 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:00:28,241 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:00:28,241 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:00:28,241 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:00:28,241 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:00:28,242 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:00:28,242 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:00:28,242 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:00:28,242 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:00:28,242 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:00:28,242 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:00:28,243 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:00:28,243 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:00:28,243 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:00:28,243 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:00:28,243 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:00:28,243 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_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/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 -> 308ef61f1a83a74a9cb4a9d03235985575ddf437 [2018-11-10 12:00:28,270 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:00:28,280 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:00:28,283 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:00:28,285 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:00:28,285 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:00:28,286 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix015_power.opt_false-unreach-call.i [2018-11-10 12:00:28,329 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/bin-2019/ukojak/data/2857bc886/9c34e658fcd84cddb0cfd57d4ce5f03c/FLAGca702cd0f [2018-11-10 12:00:28,731 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:00:28,731 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/sv-benchmarks/c/pthread-wmm/mix015_power.opt_false-unreach-call.i [2018-11-10 12:00:28,743 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/bin-2019/ukojak/data/2857bc886/9c34e658fcd84cddb0cfd57d4ce5f03c/FLAGca702cd0f [2018-11-10 12:00:28,756 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/bin-2019/ukojak/data/2857bc886/9c34e658fcd84cddb0cfd57d4ce5f03c [2018-11-10 12:00:28,759 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:00:28,760 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:00:28,761 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:00:28,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:00:28,764 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:00:28,765 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:00:28" (1/1) ... [2018-11-10 12:00:28,768 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f18886d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:28, skipping insertion in model container [2018-11-10 12:00:28,768 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:00:28" (1/1) ... [2018-11-10 12:00:28,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:00:28,812 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:00:29,063 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:00:29,068 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:00:29,115 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:00:29,161 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:00:29,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:29 WrapperNode [2018-11-10 12:00:29,161 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:00:29,162 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:00:29,162 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:00:29,162 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:00:29,217 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:29" (1/1) ... [2018-11-10 12:00:29,234 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:29" (1/1) ... [2018-11-10 12:00:29,253 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:00:29,253 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:00:29,253 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:00:29,253 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:00:29,260 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:29" (1/1) ... [2018-11-10 12:00:29,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:29" (1/1) ... [2018-11-10 12:00:29,265 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:29" (1/1) ... [2018-11-10 12:00:29,265 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:29" (1/1) ... [2018-11-10 12:00:29,276 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:29" (1/1) ... [2018-11-10 12:00:29,281 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:29" (1/1) ... [2018-11-10 12:00:29,283 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:29" (1/1) ... [2018-11-10 12:00:29,287 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:00:29,287 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:00:29,288 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:00:29,288 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:00:29,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/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 12:00:29,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:00:29,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 12:00:29,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 12:00:29,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 12:00:29,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 12:00:29,339 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 12:00:29,340 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 12:00:29,340 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 12:00:29,340 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 12:00:29,340 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 12:00:29,340 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 12:00:29,340 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 12:00:29,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:00:29,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:00:29,341 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 12:00:29,957 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:00:29,994 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:00:29,995 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:00:29,995 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:00:29,995 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:00:29,996 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:00:29,997 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:00:29,999 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:00:30,000 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:00:30,001 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:00:30,001 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:00:30,002 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:00:30,005 INFO L168 Benchmark]: Toolchain (without parser) took 1245.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -115.5 MB). Peak memory consumption was 55.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:00:30,006 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:00:30,007 INFO L168 Benchmark]: CACSL2BoogieTranslator took 400.63 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 917.4 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:00:30,007 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 917.4 MB in the beginning and 1.2 GB in the end (delta: -247.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:00:30,008 INFO L168 Benchmark]: Boogie Preprocessor took 34.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:00:30,009 INFO L168 Benchmark]: RCFGBuilder took 716.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 88.1 MB). Peak memory consumption was 88.1 MB. Max. memory is 11.5 GB. [2018-11-10 12:00:30,012 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 400.63 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 917.4 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 90.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 917.4 MB in the beginning and 1.2 GB in the end (delta: -247.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 716.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 88.1 MB). Peak memory consumption was 88.1 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 12:00:31,600 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:00:31,601 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:00:31,612 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:00:31,612 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:00:31,613 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:00:31,614 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:00:31,615 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:00:31,617 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:00:31,617 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:00:31,618 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:00:31,619 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:00:31,619 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:00:31,620 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:00:31,621 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:00:31,622 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:00:31,622 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:00:31,624 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:00:31,625 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:00:31,627 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:00:31,627 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:00:31,628 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:00:31,631 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:00:31,631 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:00:31,631 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:00:31,632 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:00:31,633 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:00:31,633 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:00:31,634 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:00:31,635 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:00:31,635 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:00:31,636 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:00:31,636 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:00:31,636 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:00:31,637 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:00:31,637 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:00:31,637 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 12:00:31,651 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:00:31,651 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:00:31,652 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:00:31,652 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:00:31,653 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:00:31,653 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:00:31,653 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:00:31,654 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:00:31,654 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:00:31,654 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:00:31,655 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:00:31,655 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:00:31,655 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:00:31,655 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:00:31,655 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:00:31,655 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:00:31,655 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:00:31,656 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:00:31,656 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:00:31,656 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:00:31,656 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:00:31,656 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:00:31,656 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:00:31,657 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:00:31,657 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:00:31,657 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:00:31,657 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 12:00:31,657 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 12:00:31,657 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:00:31,657 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:00:31,660 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:00:31,660 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_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/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 -> 308ef61f1a83a74a9cb4a9d03235985575ddf437 [2018-11-10 12:00:31,695 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:00:31,705 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:00:31,707 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:00:31,709 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:00:31,709 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:00:31,710 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix015_power.opt_false-unreach-call.i [2018-11-10 12:00:31,761 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/bin-2019/ukojak/data/47aa06144/787cf23e35834297867352009fd2f23d/FLAG448568977 [2018-11-10 12:00:32,170 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:00:32,171 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/sv-benchmarks/c/pthread-wmm/mix015_power.opt_false-unreach-call.i [2018-11-10 12:00:32,180 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/bin-2019/ukojak/data/47aa06144/787cf23e35834297867352009fd2f23d/FLAG448568977 [2018-11-10 12:00:32,190 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/bin-2019/ukojak/data/47aa06144/787cf23e35834297867352009fd2f23d [2018-11-10 12:00:32,192 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:00:32,193 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:00:32,193 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:00:32,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:00:32,196 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:00:32,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:00:32" (1/1) ... [2018-11-10 12:00:32,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e7fc6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:32, skipping insertion in model container [2018-11-10 12:00:32,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:00:32" (1/1) ... [2018-11-10 12:00:32,205 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:00:32,243 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:00:32,503 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:00:32,510 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:00:32,560 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:00:32,603 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:00:32,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:32 WrapperNode [2018-11-10 12:00:32,604 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:00:32,605 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:00:32,605 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:00:32,605 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:00:32,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:32" (1/1) ... [2018-11-10 12:00:32,628 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:32" (1/1) ... [2018-11-10 12:00:32,693 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:00:32,694 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:00:32,694 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:00:32,694 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:00:32,700 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:32" (1/1) ... [2018-11-10 12:00:32,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:32" (1/1) ... [2018-11-10 12:00:32,703 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:32" (1/1) ... [2018-11-10 12:00:32,704 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:32" (1/1) ... [2018-11-10 12:00:32,712 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:32" (1/1) ... [2018-11-10 12:00:32,715 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:32" (1/1) ... [2018-11-10 12:00:32,717 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:32" (1/1) ... [2018-11-10 12:00:32,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:00:32,720 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:00:32,720 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:00:32,720 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:00:32,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9d9984cb-77d7-49c7-aacf-8dbbc8517dc6/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 12:00:32,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:00:32,758 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 12:00:32,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 12:00:32,758 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 12:00:32,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 12:00:32,759 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 12:00:32,759 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 12:00:32,759 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 12:00:32,759 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 12:00:32,759 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 12:00:32,759 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 12:00:32,759 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 12:00:32,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:00:32,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:00:32,761 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 12:00:33,408 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:00:33,446 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:00:33,446 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:00:33,446 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:00:33,446 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:00:33,448 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:00:33,448 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:00:33,451 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:00:33,451 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:00:33,453 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:00:33,453 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:00:33,454 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:00:33,457 INFO L168 Benchmark]: Toolchain (without parser) took 1264.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -116.2 MB). Peak memory consumption was 48.9 MB. Max. memory is 11.5 GB. [2018-11-10 12:00:33,458 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:00:33,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 410.61 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:00:33,459 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 906.8 MB in the beginning and 1.2 GB in the end (delta: -245.2 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:00:33,459 INFO L168 Benchmark]: Boogie Preprocessor took 25.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:00:33,460 INFO L168 Benchmark]: RCFGBuilder took 736.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 90.1 MB). Peak memory consumption was 90.1 MB. Max. memory is 11.5 GB. [2018-11-10 12:00:33,463 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 410.61 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 88.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 906.8 MB in the beginning and 1.2 GB in the end (delta: -245.2 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 736.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 90.1 MB). Peak memory consumption was 90.1 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...