./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix004_tso.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_1b791fa0-1bf8-4cf3-a269-011a947a9318/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1b791fa0-1bf8-4cf3-a269-011a947a9318/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1b791fa0-1bf8-4cf3-a269-011a947a9318/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1b791fa0-1bf8-4cf3-a269-011a947a9318/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix004_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1b791fa0-1bf8-4cf3-a269-011a947a9318/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1b791fa0-1bf8-4cf3-a269-011a947a9318/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 428b282504b10bd9acf408673ce37bdf0a170bec ...................................................................................................................................................................................................... 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_1b791fa0-1bf8-4cf3-a269-011a947a9318/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1b791fa0-1bf8-4cf3-a269-011a947a9318/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1b791fa0-1bf8-4cf3-a269-011a947a9318/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1b791fa0-1bf8-4cf3-a269-011a947a9318/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix004_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1b791fa0-1bf8-4cf3-a269-011a947a9318/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1b791fa0-1bf8-4cf3-a269-011a947a9318/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 428b282504b10bd9acf408673ce37bdf0a170bec ..................................................................................................................................................................................................... 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 14:02:16,747 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:02:16,748 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:02:16,755 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:02:16,755 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:02:16,756 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:02:16,757 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:02:16,758 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:02:16,759 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:02:16,760 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:02:16,761 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:02:16,761 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:02:16,762 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:02:16,762 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:02:16,763 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:02:16,763 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:02:16,763 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:02:16,764 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:02:16,766 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:02:16,766 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:02:16,767 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:02:16,767 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:02:16,769 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:02:16,769 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:02:16,769 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:02:16,769 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:02:16,770 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:02:16,770 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:02:16,771 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:02:16,772 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:02:16,772 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:02:16,772 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:02:16,773 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:02:16,773 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:02:16,773 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:02:16,774 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:02:16,774 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1b791fa0-1bf8-4cf3-a269-011a947a9318/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 14:02:16,784 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:02:16,785 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:02:16,785 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:02:16,785 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 14:02:16,786 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 14:02:16,786 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 14:02:16,786 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:02:16,786 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:02:16,786 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 14:02:16,787 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:02:16,787 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:02:16,787 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:02:16,787 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:02:16,787 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:02:16,787 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:02:16,787 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:02:16,787 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:02:16,788 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:02:16,788 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 14:02:16,788 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 14:02:16,788 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:02:16,788 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:02:16,788 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 14:02:16,789 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:02:16,789 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:02:16,789 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:02:16,789 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 14:02:16,789 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:02:16,789 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 14:02:16,789 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_1b791fa0-1bf8-4cf3-a269-011a947a9318/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 -> 428b282504b10bd9acf408673ce37bdf0a170bec [2018-11-23 14:02:16,813 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:02:16,822 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:02:16,825 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:02:16,826 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:02:16,826 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:02:16,827 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1b791fa0-1bf8-4cf3-a269-011a947a9318/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix004_tso.opt_false-unreach-call.i [2018-11-23 14:02:16,868 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1b791fa0-1bf8-4cf3-a269-011a947a9318/bin-2019/ukojak/data/9100f5e6c/901f1b7d02474b13b5465f6a948d9a34/FLAG39057c267 [2018-11-23 14:02:17,342 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:02:17,342 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1b791fa0-1bf8-4cf3-a269-011a947a9318/sv-benchmarks/c/pthread-wmm/mix004_tso.opt_false-unreach-call.i [2018-11-23 14:02:17,351 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1b791fa0-1bf8-4cf3-a269-011a947a9318/bin-2019/ukojak/data/9100f5e6c/901f1b7d02474b13b5465f6a948d9a34/FLAG39057c267 [2018-11-23 14:02:17,848 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1b791fa0-1bf8-4cf3-a269-011a947a9318/bin-2019/ukojak/data/9100f5e6c/901f1b7d02474b13b5465f6a948d9a34 [2018-11-23 14:02:17,850 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:02:17,851 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:02:17,852 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:02:17,852 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:02:17,854 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:02:17,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:02:17" (1/1) ... [2018-11-23 14:02:17,856 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6db7b1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:02:17, skipping insertion in model container [2018-11-23 14:02:17,856 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:02:17" (1/1) ... [2018-11-23 14:02:17,862 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:02:17,895 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:02:18,142 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:02:18,153 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:02:18,246 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:02:18,290 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:02:18,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:02:18 WrapperNode [2018-11-23 14:02:18,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:02:18,291 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:02:18,291 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:02:18,291 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:02:18,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:02:18" (1/1) ... [2018-11-23 14:02:18,309 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:02:18" (1/1) ... [2018-11-23 14:02:18,325 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:02:18,325 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:02:18,325 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:02:18,325 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:02:18,332 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:02:18" (1/1) ... [2018-11-23 14:02:18,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:02:18" (1/1) ... [2018-11-23 14:02:18,335 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:02:18" (1/1) ... [2018-11-23 14:02:18,335 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:02:18" (1/1) ... [2018-11-23 14:02:18,343 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:02:18" (1/1) ... [2018-11-23 14:02:18,346 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:02:18" (1/1) ... [2018-11-23 14:02:18,348 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:02:18" (1/1) ... [2018-11-23 14:02:18,351 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:02:18,351 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:02:18,351 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:02:18,351 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:02:18,352 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:02:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b791fa0-1bf8-4cf3-a269-011a947a9318/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 14:02:18,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 14:02:18,400 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 14:02:18,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 14:02:18,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 14:02:18,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 14:02:18,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 14:02:18,401 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 14:02:18,401 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 14:02:18,401 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 14:02:18,401 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 14:02:18,401 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 14:02:18,402 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 14:02:18,402 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 14:02:18,402 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 14:02:18,402 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 14:02:18,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:02:18,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:02:18,403 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 14:02:18,769 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 14:02:18,771 INFO L168 Benchmark]: Toolchain (without parser) took 920.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -125.8 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2018-11-23 14:02:18,772 INFO L168 Benchmark]: CDTParser took 0.16 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 14:02:18,773 INFO L168 Benchmark]: CACSL2BoogieTranslator took 439.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -162.3 MB). Peak memory consumption was 36.0 MB. Max. memory is 11.5 GB. [2018-11-23 14:02:18,773 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.87 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:02:18,774 INFO L168 Benchmark]: Boogie Preprocessor took 25.77 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 14:02:18,774 INFO L168 Benchmark]: RCFGBuilder took 419.55 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: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. [2018-11-23 14:02:18,777 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 439.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -162.3 MB). Peak memory consumption was 36.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.87 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 419.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 14:02:20,243 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:02:20,244 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:02:20,254 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:02:20,254 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:02:20,255 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:02:20,256 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:02:20,258 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:02:20,259 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:02:20,260 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:02:20,260 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:02:20,261 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:02:20,261 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:02:20,262 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:02:20,263 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:02:20,264 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:02:20,264 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:02:20,266 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:02:20,267 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:02:20,269 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:02:20,270 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:02:20,270 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:02:20,272 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:02:20,273 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:02:20,273 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:02:20,274 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:02:20,274 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:02:20,275 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:02:20,276 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:02:20,276 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:02:20,277 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:02:20,277 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:02:20,277 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:02:20,277 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:02:20,278 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:02:20,279 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:02:20,279 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1b791fa0-1bf8-4cf3-a269-011a947a9318/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 14:02:20,291 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:02:20,291 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:02:20,292 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:02:20,292 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 14:02:20,292 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 14:02:20,292 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 14:02:20,293 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:02:20,293 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:02:20,293 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:02:20,293 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:02:20,293 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:02:20,293 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:02:20,294 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:02:20,294 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 14:02:20,294 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 14:02:20,294 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:02:20,294 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:02:20,294 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:02:20,295 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:02:20,295 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 14:02:20,295 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 14:02:20,295 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:02:20,295 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:02:20,295 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 14:02:20,296 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:02:20,296 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:02:20,296 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:02:20,296 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 14:02:20,296 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 14:02:20,296 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:02:20,296 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 14:02:20,297 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 14:02:20,297 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_1b791fa0-1bf8-4cf3-a269-011a947a9318/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 -> 428b282504b10bd9acf408673ce37bdf0a170bec [2018-11-23 14:02:20,329 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:02:20,337 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:02:20,339 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:02:20,340 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:02:20,341 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:02:20,341 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1b791fa0-1bf8-4cf3-a269-011a947a9318/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix004_tso.opt_false-unreach-call.i [2018-11-23 14:02:20,385 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1b791fa0-1bf8-4cf3-a269-011a947a9318/bin-2019/ukojak/data/697e4079e/8b9f6ff87c204f799a4574100ea809ed/FLAG003ba7208 [2018-11-23 14:02:20,768 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:02:20,769 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1b791fa0-1bf8-4cf3-a269-011a947a9318/sv-benchmarks/c/pthread-wmm/mix004_tso.opt_false-unreach-call.i [2018-11-23 14:02:20,778 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1b791fa0-1bf8-4cf3-a269-011a947a9318/bin-2019/ukojak/data/697e4079e/8b9f6ff87c204f799a4574100ea809ed/FLAG003ba7208 [2018-11-23 14:02:20,787 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1b791fa0-1bf8-4cf3-a269-011a947a9318/bin-2019/ukojak/data/697e4079e/8b9f6ff87c204f799a4574100ea809ed [2018-11-23 14:02:20,789 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:02:20,790 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:02:20,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:02:20,791 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:02:20,794 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:02:20,794 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:02:20" (1/1) ... [2018-11-23 14:02:20,796 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30e66d02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:02:20, skipping insertion in model container [2018-11-23 14:02:20,796 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:02:20" (1/1) ... [2018-11-23 14:02:20,803 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:02:20,839 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:02:21,119 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:02:21,134 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:02:21,189 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:02:21,280 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:02:21,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:02:21 WrapperNode [2018-11-23 14:02:21,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:02:21,281 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:02:21,281 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:02:21,281 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:02:21,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:02:21" (1/1) ... [2018-11-23 14:02:21,300 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:02:21" (1/1) ... [2018-11-23 14:02:21,319 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:02:21,319 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:02:21,319 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:02:21,319 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:02:21,325 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:02:21" (1/1) ... [2018-11-23 14:02:21,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:02:21" (1/1) ... [2018-11-23 14:02:21,329 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:02:21" (1/1) ... [2018-11-23 14:02:21,329 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:02:21" (1/1) ... [2018-11-23 14:02:21,340 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:02:21" (1/1) ... [2018-11-23 14:02:21,344 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:02:21" (1/1) ... [2018-11-23 14:02:21,347 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:02:21" (1/1) ... [2018-11-23 14:02:21,351 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:02:21,351 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:02:21,351 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:02:21,351 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:02:21,352 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:02:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b791fa0-1bf8-4cf3-a269-011a947a9318/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 14:02:21,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 14:02:21,389 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 14:02:21,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 14:02:21,389 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 14:02:21,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 14:02:21,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 14:02:21,390 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 14:02:21,390 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 14:02:21,390 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 14:02:21,390 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 14:02:21,390 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 14:02:21,391 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 14:02:21,391 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 14:02:21,391 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 14:02:21,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 14:02:21,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:02:21,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:02:21,392 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 14:02:21,716 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 14:02:21,718 INFO L168 Benchmark]: Toolchain (without parser) took 928.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -144.8 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. [2018-11-23 14:02:21,719 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:02:21,719 INFO L168 Benchmark]: CACSL2BoogieTranslator took 489.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -195.1 MB). Peak memory consumption was 47.7 MB. Max. memory is 11.5 GB. [2018-11-23 14:02:21,719 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.16 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-23 14:02:21,720 INFO L168 Benchmark]: Boogie Preprocessor took 32.03 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: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. [2018-11-23 14:02:21,720 INFO L168 Benchmark]: RCFGBuilder took 366.13 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: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2018-11-23 14:02:21,722 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 489.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -195.1 MB). Peak memory consumption was 47.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 366.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...