./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix046_rmo.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_833e8aa5-31db-4533-8ca3-44eee46cfd91/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_833e8aa5-31db-4533-8ca3-44eee46cfd91/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_833e8aa5-31db-4533-8ca3-44eee46cfd91/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_833e8aa5-31db-4533-8ca3-44eee46cfd91/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix046_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_833e8aa5-31db-4533-8ca3-44eee46cfd91/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_833e8aa5-31db-4533-8ca3-44eee46cfd91/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 13b9f987a346eb40431b06256a9ad0eadc51f7a3 ................................................................................................................................................................................................... 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_833e8aa5-31db-4533-8ca3-44eee46cfd91/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_833e8aa5-31db-4533-8ca3-44eee46cfd91/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_833e8aa5-31db-4533-8ca3-44eee46cfd91/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_833e8aa5-31db-4533-8ca3-44eee46cfd91/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix046_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_833e8aa5-31db-4533-8ca3-44eee46cfd91/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_833e8aa5-31db-4533-8ca3-44eee46cfd91/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 13b9f987a346eb40431b06256a9ad0eadc51f7a3 ........................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 09:43:10,872 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 09:43:10,873 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 09:43:10,881 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 09:43:10,881 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 09:43:10,882 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 09:43:10,883 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 09:43:10,884 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 09:43:10,885 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 09:43:10,886 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 09:43:10,887 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 09:43:10,887 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 09:43:10,888 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 09:43:10,888 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 09:43:10,889 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 09:43:10,890 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 09:43:10,890 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 09:43:10,892 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 09:43:10,893 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 09:43:10,894 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 09:43:10,895 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 09:43:10,896 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 09:43:10,898 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 09:43:10,898 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 09:43:10,898 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 09:43:10,899 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 09:43:10,900 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 09:43:10,900 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 09:43:10,901 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 09:43:10,902 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 09:43:10,902 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 09:43:10,902 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 09:43:10,903 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 09:43:10,903 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 09:43:10,903 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 09:43:10,904 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 09:43:10,904 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_833e8aa5-31db-4533-8ca3-44eee46cfd91/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 09:43:10,915 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 09:43:10,915 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 09:43:10,916 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 09:43:10,916 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 09:43:10,917 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 09:43:10,917 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 09:43:10,917 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 09:43:10,917 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 09:43:10,917 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 09:43:10,917 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 09:43:10,917 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 09:43:10,918 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 09:43:10,918 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 09:43:10,918 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 09:43:10,918 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 09:43:10,918 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 09:43:10,918 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 09:43:10,918 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 09:43:10,918 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 09:43:10,919 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 09:43:10,919 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 09:43:10,919 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 09:43:10,919 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 09:43:10,919 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 09:43:10,919 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 09:43:10,919 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 09:43:10,919 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 09:43:10,920 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 09:43:10,920 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 09:43:10,920 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_833e8aa5-31db-4533-8ca3-44eee46cfd91/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 -> 13b9f987a346eb40431b06256a9ad0eadc51f7a3 [2018-11-23 09:43:10,943 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 09:43:10,951 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 09:43:10,953 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 09:43:10,954 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 09:43:10,955 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 09:43:10,955 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_833e8aa5-31db-4533-8ca3-44eee46cfd91/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix046_rmo.opt_false-unreach-call.i [2018-11-23 09:43:10,996 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_833e8aa5-31db-4533-8ca3-44eee46cfd91/bin-2019/ukojak/data/034d9d0a4/49e9420757a74aa19763998a761f8184/FLAG5d3f2559c [2018-11-23 09:43:11,390 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 09:43:11,390 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_833e8aa5-31db-4533-8ca3-44eee46cfd91/sv-benchmarks/c/pthread-wmm/mix046_rmo.opt_false-unreach-call.i [2018-11-23 09:43:11,410 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_833e8aa5-31db-4533-8ca3-44eee46cfd91/bin-2019/ukojak/data/034d9d0a4/49e9420757a74aa19763998a761f8184/FLAG5d3f2559c [2018-11-23 09:43:11,763 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_833e8aa5-31db-4533-8ca3-44eee46cfd91/bin-2019/ukojak/data/034d9d0a4/49e9420757a74aa19763998a761f8184 [2018-11-23 09:43:11,766 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 09:43:11,767 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 09:43:11,767 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 09:43:11,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 09:43:11,770 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 09:43:11,771 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:43:11" (1/1) ... [2018-11-23 09:43:11,773 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@174bb65b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:11, skipping insertion in model container [2018-11-23 09:43:11,773 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:43:11" (1/1) ... [2018-11-23 09:43:11,781 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 09:43:11,817 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 09:43:12,061 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:43:12,071 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 09:43:12,159 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:43:12,200 INFO L195 MainTranslator]: Completed translation [2018-11-23 09:43:12,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:12 WrapperNode [2018-11-23 09:43:12,200 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 09:43:12,200 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 09:43:12,201 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 09:43:12,201 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 09:43:12,206 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:12" (1/1) ... [2018-11-23 09:43:12,217 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:12" (1/1) ... [2018-11-23 09:43:12,235 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 09:43:12,235 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 09:43:12,235 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 09:43:12,235 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 09:43:12,242 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:12" (1/1) ... [2018-11-23 09:43:12,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:12" (1/1) ... [2018-11-23 09:43:12,245 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:12" (1/1) ... [2018-11-23 09:43:12,245 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:12" (1/1) ... [2018-11-23 09:43:12,252 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:12" (1/1) ... [2018-11-23 09:43:12,254 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:12" (1/1) ... [2018-11-23 09:43:12,256 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:12" (1/1) ... [2018-11-23 09:43:12,258 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 09:43:12,259 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 09:43:12,259 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 09:43:12,259 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 09:43:12,260 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_833e8aa5-31db-4533-8ca3-44eee46cfd91/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 [2018-11-23 09:43:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 09:43:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 09:43:12,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 09:43:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 09:43:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 09:43:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 09:43:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 09:43:12,299 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 09:43:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 09:43:12,299 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 09:43:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 09:43:12,299 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 09:43:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 09:43:12,299 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 09:43:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 09:43:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 09:43:12,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 09:43:12,301 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 09:43:12,516 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 09:43:12,519 INFO L168 Benchmark]: Toolchain (without parser) took 752.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -134.1 MB). Peak memory consumption was 9.0 MB. Max. memory is 11.5 GB. [2018-11-23 09:43:12,520 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-11-23 09:43:12,520 INFO L168 Benchmark]: CACSL2BoogieTranslator took 432.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -164.2 MB). Peak memory consumption was 38.0 MB. Max. memory is 11.5 GB. [2018-11-23 09:43:12,521 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.58 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 09:43:12,521 INFO L168 Benchmark]: Boogie Preprocessor took 23.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 09:43:12,522 INFO L168 Benchmark]: RCFGBuilder took 259.70 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: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2018-11-23 09:43:12,524 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 432.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -164.2 MB). Peak memory consumption was 38.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 259.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 09:43:14,080 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 09:43:14,081 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 09:43:14,091 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 09:43:14,091 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 09:43:14,092 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 09:43:14,093 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 09:43:14,094 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 09:43:14,096 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 09:43:14,096 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 09:43:14,097 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 09:43:14,097 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 09:43:14,098 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 09:43:14,099 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 09:43:14,100 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 09:43:14,100 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 09:43:14,101 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 09:43:14,102 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 09:43:14,103 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 09:43:14,105 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 09:43:14,105 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 09:43:14,106 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 09:43:14,108 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 09:43:14,109 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 09:43:14,109 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 09:43:14,109 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 09:43:14,110 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 09:43:14,111 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 09:43:14,111 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 09:43:14,112 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 09:43:14,112 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 09:43:14,113 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 09:43:14,113 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 09:43:14,113 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 09:43:14,114 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 09:43:14,114 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 09:43:14,115 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_833e8aa5-31db-4533-8ca3-44eee46cfd91/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 09:43:14,126 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 09:43:14,126 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 09:43:14,127 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 09:43:14,127 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 09:43:14,127 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 09:43:14,128 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 09:43:14,128 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 09:43:14,128 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 09:43:14,128 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 09:43:14,128 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 09:43:14,128 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 09:43:14,128 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 09:43:14,129 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 09:43:14,129 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 09:43:14,129 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 09:43:14,129 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 09:43:14,129 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 09:43:14,129 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 09:43:14,129 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 09:43:14,130 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 09:43:14,130 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 09:43:14,130 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 09:43:14,130 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 09:43:14,130 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 09:43:14,130 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 09:43:14,131 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 09:43:14,131 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 09:43:14,131 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 09:43:14,131 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 09:43:14,131 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 09:43:14,131 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 09:43:14,131 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 09:43:14,132 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_833e8aa5-31db-4533-8ca3-44eee46cfd91/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 -> 13b9f987a346eb40431b06256a9ad0eadc51f7a3 [2018-11-23 09:43:14,161 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 09:43:14,171 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 09:43:14,173 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 09:43:14,175 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 09:43:14,175 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 09:43:14,175 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_833e8aa5-31db-4533-8ca3-44eee46cfd91/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix046_rmo.opt_false-unreach-call.i [2018-11-23 09:43:14,223 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_833e8aa5-31db-4533-8ca3-44eee46cfd91/bin-2019/ukojak/data/a0a5bc522/8dcae49d53d24217b116e490617a202e/FLAGfbb6931ad [2018-11-23 09:43:14,610 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 09:43:14,610 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_833e8aa5-31db-4533-8ca3-44eee46cfd91/sv-benchmarks/c/pthread-wmm/mix046_rmo.opt_false-unreach-call.i [2018-11-23 09:43:14,620 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_833e8aa5-31db-4533-8ca3-44eee46cfd91/bin-2019/ukojak/data/a0a5bc522/8dcae49d53d24217b116e490617a202e/FLAGfbb6931ad [2018-11-23 09:43:14,630 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_833e8aa5-31db-4533-8ca3-44eee46cfd91/bin-2019/ukojak/data/a0a5bc522/8dcae49d53d24217b116e490617a202e [2018-11-23 09:43:14,633 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 09:43:14,634 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 09:43:14,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 09:43:14,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 09:43:14,638 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 09:43:14,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:43:14" (1/1) ... [2018-11-23 09:43:14,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705312dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:14, skipping insertion in model container [2018-11-23 09:43:14,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:43:14" (1/1) ... [2018-11-23 09:43:14,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 09:43:14,687 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 09:43:14,975 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:43:14,987 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 09:43:15,024 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:43:15,123 INFO L195 MainTranslator]: Completed translation [2018-11-23 09:43:15,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:15 WrapperNode [2018-11-23 09:43:15,124 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 09:43:15,125 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 09:43:15,125 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 09:43:15,125 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 09:43:15,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:15" (1/1) ... [2018-11-23 09:43:15,145 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:15" (1/1) ... [2018-11-23 09:43:15,163 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 09:43:15,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 09:43:15,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 09:43:15,164 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 09:43:15,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:15" (1/1) ... [2018-11-23 09:43:15,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:15" (1/1) ... [2018-11-23 09:43:15,174 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:15" (1/1) ... [2018-11-23 09:43:15,174 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:15" (1/1) ... [2018-11-23 09:43:15,181 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:15" (1/1) ... [2018-11-23 09:43:15,183 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:15" (1/1) ... [2018-11-23 09:43:15,186 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:15" (1/1) ... [2018-11-23 09:43:15,189 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 09:43:15,190 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 09:43:15,190 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 09:43:15,190 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 09:43:15,190 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:43:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_833e8aa5-31db-4533-8ca3-44eee46cfd91/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 [2018-11-23 09:43:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 09:43:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 09:43:15,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 09:43:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 09:43:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 09:43:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 09:43:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 09:43:15,226 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 09:43:15,226 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 09:43:15,226 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 09:43:15,226 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 09:43:15,226 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 09:43:15,226 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 09:43:15,226 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 09:43:15,226 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 09:43:15,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 09:43:15,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 09:43:15,228 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 09:43:15,455 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 09:43:15,458 INFO L168 Benchmark]: Toolchain (without parser) took 824.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -155.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:43:15,459 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:43:15,459 INFO L168 Benchmark]: CACSL2BoogieTranslator took 489.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -188.4 MB). Peak memory consumption was 63.5 MB. Max. memory is 11.5 GB. [2018-11-23 09:43:15,460 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.64 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 09:43:15,461 INFO L168 Benchmark]: Boogie Preprocessor took 26.02 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: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 11.5 GB. [2018-11-23 09:43:15,461 INFO L168 Benchmark]: RCFGBuilder took 267.52 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: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. [2018-11-23 09:43:15,464 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 489.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -188.4 MB). Peak memory consumption was 63.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 267.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...