./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/04_incdec_cas_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/04_incdec_cas_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/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 9a9ec5360eef361735b0693412a478e02fb47306 .................................................................................................................................................................................................. 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_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/04_incdec_cas_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/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 9a9ec5360eef361735b0693412a478e02fb47306 .................................................................................................................................................................................................. 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 0.1.23-635dfa2 [2018-12-09 00:26:43,733 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 00:26:43,734 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 00:26:43,740 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 00:26:43,740 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 00:26:43,741 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 00:26:43,742 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 00:26:43,743 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 00:26:43,743 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 00:26:43,744 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 00:26:43,744 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 00:26:43,744 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 00:26:43,745 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 00:26:43,746 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 00:26:43,746 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 00:26:43,747 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 00:26:43,747 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 00:26:43,748 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 00:26:43,749 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 00:26:43,750 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 00:26:43,750 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 00:26:43,751 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 00:26:43,752 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 00:26:43,752 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 00:26:43,753 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 00:26:43,753 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 00:26:43,754 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 00:26:43,754 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 00:26:43,755 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 00:26:43,755 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 00:26:43,755 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 00:26:43,756 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 00:26:43,756 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 00:26:43,756 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 00:26:43,756 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 00:26:43,757 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 00:26:43,757 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 00:26:43,764 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 00:26:43,764 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 00:26:43,765 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 00:26:43,765 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 00:26:43,765 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 00:26:43,765 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 00:26:43,766 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 00:26:43,766 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 00:26:43,766 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 00:26:43,766 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 00:26:43,766 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 00:26:43,766 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 00:26:43,766 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 00:26:43,766 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 00:26:43,766 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 00:26:43,767 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 00:26:43,767 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 00:26:43,767 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 00:26:43,767 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 00:26:43,767 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 00:26:43,767 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 00:26:43,767 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 00:26:43,767 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 00:26:43,768 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 00:26:43,768 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 00:26:43,768 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 00:26:43,768 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 00:26:43,768 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 00:26:43,768 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 00:26:43,768 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_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/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 -> 9a9ec5360eef361735b0693412a478e02fb47306 [2018-12-09 00:26:43,785 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 00:26:43,792 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 00:26:43,794 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 00:26:43,795 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 00:26:43,795 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 00:26:43,795 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/04_incdec_cas_true-unreach-call.i [2018-12-09 00:26:43,829 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/bin-2019/ukojak/data/a2ad88e23/959d748571a448799b563e85f54d2890/FLAG4dd68b86f [2018-12-09 00:26:44,149 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 00:26:44,149 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/sv-benchmarks/c/pthread-ext/04_incdec_cas_true-unreach-call.i [2018-12-09 00:26:44,156 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/bin-2019/ukojak/data/a2ad88e23/959d748571a448799b563e85f54d2890/FLAG4dd68b86f [2018-12-09 00:26:44,164 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/bin-2019/ukojak/data/a2ad88e23/959d748571a448799b563e85f54d2890 [2018-12-09 00:26:44,166 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 00:26:44,167 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 00:26:44,168 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 00:26:44,168 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 00:26:44,171 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 00:26:44,172 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:26:44" (1/1) ... [2018-12-09 00:26:44,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a15db0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:26:44, skipping insertion in model container [2018-12-09 00:26:44,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:26:44" (1/1) ... [2018-12-09 00:26:44,180 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 00:26:44,207 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 00:26:44,378 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:26:44,384 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 00:26:44,457 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:26:44,488 INFO L195 MainTranslator]: Completed translation [2018-12-09 00:26:44,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:26:44 WrapperNode [2018-12-09 00:26:44,489 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 00:26:44,489 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 00:26:44,489 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 00:26:44,489 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 00:26:44,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:26:44" (1/1) ... [2018-12-09 00:26:44,506 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:26:44" (1/1) ... [2018-12-09 00:26:44,523 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 00:26:44,523 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 00:26:44,523 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 00:26:44,523 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 00:26:44,529 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:26:44" (1/1) ... [2018-12-09 00:26:44,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:26:44" (1/1) ... [2018-12-09 00:26:44,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:26:44" (1/1) ... [2018-12-09 00:26:44,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:26:44" (1/1) ... [2018-12-09 00:26:44,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:26:44" (1/1) ... [2018-12-09 00:26:44,541 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:26:44" (1/1) ... [2018-12-09 00:26:44,543 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:26:44" (1/1) ... [2018-12-09 00:26:44,545 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 00:26:44,546 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 00:26:44,546 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 00:26:44,546 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 00:26:44,547 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:26:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/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 [2018-12-09 00:26:44,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 00:26:44,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 00:26:44,584 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-09 00:26:44,584 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-09 00:26:44,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 00:26:44,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 00:26:44,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_CAS [2018-12-09 00:26:44,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_CAS [2018-12-09 00:26:44,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 00:26:44,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 00:26:44,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 00:26:44,586 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 00:26:44,656 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:680) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-09 00:26:44,659 INFO L168 Benchmark]: Toolchain (without parser) took 492.12 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.6 MB). Free memory was 950.6 MB in the beginning and 1.0 GB in the end (delta: -96.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:26:44,660 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:26:44,660 INFO L168 Benchmark]: CACSL2BoogieTranslator took 321.09 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.6 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -116.0 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2018-12-09 00:26:44,661 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.49 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. [2018-12-09 00:26:44,662 INFO L168 Benchmark]: Boogie Preprocessor took 22.65 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:26:44,662 INFO L168 Benchmark]: RCFGBuilder took 112.22 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. [2018-12-09 00:26:44,665 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 321.09 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.6 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -116.0 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.49 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.65 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 112.22 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 00:26:46,022 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 00:26:46,023 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 00:26:46,029 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 00:26:46,030 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 00:26:46,030 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 00:26:46,031 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 00:26:46,032 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 00:26:46,032 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 00:26:46,033 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 00:26:46,033 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 00:26:46,033 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 00:26:46,034 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 00:26:46,034 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 00:26:46,035 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 00:26:46,035 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 00:26:46,035 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 00:26:46,036 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 00:26:46,037 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 00:26:46,038 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 00:26:46,038 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 00:26:46,039 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 00:26:46,040 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 00:26:46,040 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 00:26:46,040 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 00:26:46,041 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 00:26:46,041 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 00:26:46,042 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 00:26:46,042 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 00:26:46,043 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 00:26:46,043 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 00:26:46,043 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 00:26:46,043 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 00:26:46,043 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 00:26:46,044 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 00:26:46,044 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 00:26:46,044 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 00:26:46,051 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 00:26:46,052 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 00:26:46,052 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 00:26:46,052 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 00:26:46,053 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 00:26:46,053 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 00:26:46,053 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 00:26:46,053 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 00:26:46,053 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 00:26:46,053 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 00:26:46,053 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 00:26:46,053 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 00:26:46,053 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 00:26:46,053 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 00:26:46,053 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 00:26:46,054 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 00:26:46,054 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 00:26:46,054 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 00:26:46,054 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 00:26:46,054 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 00:26:46,054 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 00:26:46,054 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 00:26:46,054 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 00:26:46,054 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 00:26:46,054 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 00:26:46,055 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 00:26:46,055 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 00:26:46,055 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 00:26:46,055 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 00:26:46,055 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 00:26:46,055 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 00:26:46,055 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 00:26:46,055 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_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/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 -> 9a9ec5360eef361735b0693412a478e02fb47306 [2018-12-09 00:26:46,073 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 00:26:46,081 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 00:26:46,083 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 00:26:46,084 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 00:26:46,084 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 00:26:46,084 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/04_incdec_cas_true-unreach-call.i [2018-12-09 00:26:46,121 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/bin-2019/ukojak/data/6592f04d5/890ef6c086b64078a69ab0f90fb72952/FLAG3e322df25 [2018-12-09 00:26:46,540 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 00:26:46,541 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/sv-benchmarks/c/pthread-ext/04_incdec_cas_true-unreach-call.i [2018-12-09 00:26:46,548 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/bin-2019/ukojak/data/6592f04d5/890ef6c086b64078a69ab0f90fb72952/FLAG3e322df25 [2018-12-09 00:26:46,557 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/bin-2019/ukojak/data/6592f04d5/890ef6c086b64078a69ab0f90fb72952 [2018-12-09 00:26:46,559 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 00:26:46,560 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 00:26:46,560 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 00:26:46,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 00:26:46,562 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 00:26:46,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:26:46" (1/1) ... [2018-12-09 00:26:46,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15d8edb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:26:46, skipping insertion in model container [2018-12-09 00:26:46,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:26:46" (1/1) ... [2018-12-09 00:26:46,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 00:26:46,589 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 00:26:46,786 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:26:46,794 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 00:26:46,821 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:26:46,902 INFO L195 MainTranslator]: Completed translation [2018-12-09 00:26:46,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:26:46 WrapperNode [2018-12-09 00:26:46,903 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 00:26:46,904 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 00:26:46,904 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 00:26:46,904 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 00:26:46,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:26:46" (1/1) ... [2018-12-09 00:26:46,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:26:46" (1/1) ... [2018-12-09 00:26:46,937 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 00:26:46,937 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 00:26:46,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 00:26:46,938 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 00:26:46,944 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:26:46" (1/1) ... [2018-12-09 00:26:46,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:26:46" (1/1) ... [2018-12-09 00:26:46,947 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:26:46" (1/1) ... [2018-12-09 00:26:46,947 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:26:46" (1/1) ... [2018-12-09 00:26:46,953 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:26:46" (1/1) ... [2018-12-09 00:26:46,957 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:26:46" (1/1) ... [2018-12-09 00:26:46,959 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:26:46" (1/1) ... [2018-12-09 00:26:46,962 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 00:26:46,962 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 00:26:46,963 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 00:26:46,963 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 00:26:46,963 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:26:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6fd2b8a6-8af0-4c17-b4b6-72567bceb5fa/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 [2018-12-09 00:26:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 00:26:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 00:26:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-09 00:26:46,997 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-09 00:26:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 00:26:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 00:26:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-09 00:26:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_CAS [2018-12-09 00:26:46,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_CAS [2018-12-09 00:26:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 00:26:46,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 00:26:46,999 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 00:26:47,071 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:680) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-09 00:26:47,073 INFO L168 Benchmark]: Toolchain (without parser) took 513.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -162.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:26:47,074 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:26:47,074 INFO L168 Benchmark]: CACSL2BoogieTranslator took 342.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -179.8 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. [2018-12-09 00:26:47,075 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.69 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. [2018-12-09 00:26:47,075 INFO L168 Benchmark]: Boogie Preprocessor took 24.77 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. [2018-12-09 00:26:47,075 INFO L168 Benchmark]: RCFGBuilder took 110.14 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: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2018-12-09 00:26:47,077 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 342.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -179.8 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.69 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.77 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 110.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...