./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/41_FreeBSD__abd_kbd__sliced_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_8def753e-2b5e-40c6-8e4e-b395978f7503/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8def753e-2b5e-40c6-8e4e-b395978f7503/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8def753e-2b5e-40c6-8e4e-b395978f7503/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8def753e-2b5e-40c6-8e4e-b395978f7503/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/41_FreeBSD__abd_kbd__sliced_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8def753e-2b5e-40c6-8e4e-b395978f7503/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8def753e-2b5e-40c6-8e4e-b395978f7503/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 178aed235abe902c48f53a1f171dd596b987beae ....................................................................................................................................................................................................... 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_8def753e-2b5e-40c6-8e4e-b395978f7503/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8def753e-2b5e-40c6-8e4e-b395978f7503/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8def753e-2b5e-40c6-8e4e-b395978f7503/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8def753e-2b5e-40c6-8e4e-b395978f7503/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/41_FreeBSD__abd_kbd__sliced_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8def753e-2b5e-40c6-8e4e-b395978f7503/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8def753e-2b5e-40c6-8e4e-b395978f7503/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 178aed235abe902c48f53a1f171dd596b987beae ................................................................................................................................................................................................ 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 [2018-12-08 16:14:29,793 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 16:14:29,794 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 16:14:29,800 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 16:14:29,801 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 16:14:29,801 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 16:14:29,802 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 16:14:29,803 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 16:14:29,804 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 16:14:29,805 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 16:14:29,805 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 16:14:29,806 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 16:14:29,806 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 16:14:29,807 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 16:14:29,808 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 16:14:29,808 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 16:14:29,809 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 16:14:29,810 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 16:14:29,812 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 16:14:29,813 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 16:14:29,813 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 16:14:29,814 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 16:14:29,816 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 16:14:29,816 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 16:14:29,816 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 16:14:29,817 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 16:14:29,817 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 16:14:29,818 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 16:14:29,818 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 16:14:29,819 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 16:14:29,819 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 16:14:29,820 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 16:14:29,820 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 16:14:29,820 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 16:14:29,821 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 16:14:29,821 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 16:14:29,821 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8def753e-2b5e-40c6-8e4e-b395978f7503/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 16:14:29,831 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 16:14:29,831 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 16:14:29,832 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 16:14:29,832 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 16:14:29,833 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 16:14:29,833 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 16:14:29,833 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 16:14:29,833 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 16:14:29,833 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 16:14:29,833 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 16:14:29,834 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 16:14:29,834 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 16:14:29,834 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 16:14:29,834 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 16:14:29,834 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 16:14:29,834 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 16:14:29,834 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 16:14:29,835 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 16:14:29,835 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 16:14:29,835 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 16:14:29,835 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 16:14:29,835 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 16:14:29,835 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 16:14:29,836 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 16:14:29,836 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 16:14:29,836 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 16:14:29,836 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 16:14:29,836 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 16:14:29,836 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 16:14:29,837 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_8def753e-2b5e-40c6-8e4e-b395978f7503/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 -> 178aed235abe902c48f53a1f171dd596b987beae [2018-12-08 16:14:29,860 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 16:14:29,869 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 16:14:29,871 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 16:14:29,872 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 16:14:29,873 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 16:14:29,873 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8def753e-2b5e-40c6-8e4e-b395978f7503/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/41_FreeBSD__abd_kbd__sliced_true-unreach-call.i [2018-12-08 16:14:29,910 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8def753e-2b5e-40c6-8e4e-b395978f7503/bin-2019/ukojak/data/9004c90f8/70fcfaa1e68940ec96ef80b1be9b0a57/FLAGa094b91d0 [2018-12-08 16:14:30,322 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 16:14:30,323 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8def753e-2b5e-40c6-8e4e-b395978f7503/sv-benchmarks/c/pthread-ext/41_FreeBSD__abd_kbd__sliced_true-unreach-call.i [2018-12-08 16:14:30,329 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8def753e-2b5e-40c6-8e4e-b395978f7503/bin-2019/ukojak/data/9004c90f8/70fcfaa1e68940ec96ef80b1be9b0a57/FLAGa094b91d0 [2018-12-08 16:14:30,337 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8def753e-2b5e-40c6-8e4e-b395978f7503/bin-2019/ukojak/data/9004c90f8/70fcfaa1e68940ec96ef80b1be9b0a57 [2018-12-08 16:14:30,339 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 16:14:30,340 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 16:14:30,341 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 16:14:30,341 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 16:14:30,343 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 16:14:30,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:14:30" (1/1) ... [2018-12-08 16:14:30,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6103ace6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:14:30, skipping insertion in model container [2018-12-08 16:14:30,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:14:30" (1/1) ... [2018-12-08 16:14:30,349 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 16:14:30,367 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 16:14:30,523 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:14:30,563 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 16:14:30,591 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:14:30,620 INFO L195 MainTranslator]: Completed translation [2018-12-08 16:14:30,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:14:30 WrapperNode [2018-12-08 16:14:30,620 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 16:14:30,621 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 16:14:30,621 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 16:14:30,621 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 16:14:30,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:14:30" (1/1) ... [2018-12-08 16:14:30,634 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:14:30" (1/1) ... [2018-12-08 16:14:30,647 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 16:14:30,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 16:14:30,648 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 16:14:30,648 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 16:14:30,653 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:14:30" (1/1) ... [2018-12-08 16:14:30,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:14:30" (1/1) ... [2018-12-08 16:14:30,655 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:14:30" (1/1) ... [2018-12-08 16:14:30,655 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:14:30" (1/1) ... [2018-12-08 16:14:30,658 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:14:30" (1/1) ... [2018-12-08 16:14:30,661 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:14:30" (1/1) ... [2018-12-08 16:14:30,662 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:14:30" (1/1) ... [2018-12-08 16:14:30,664 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 16:14:30,664 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 16:14:30,664 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 16:14:30,664 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 16:14:30,665 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:14:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8def753e-2b5e-40c6-8e4e-b395978f7503/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 [2018-12-08 16:14:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 16:14:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-08 16:14:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-08 16:14:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 16:14:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-12-08 16:14:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-12-08 16:14:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 16:14:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-12-08 16:14:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-12-08 16:14:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 16:14:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 16:14:30,704 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 16:14:30,798 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) [2018-12-08 16:14:30,801 INFO L168 Benchmark]: Toolchain (without parser) took 461.03 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -117.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 16:14:30,802 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 16:14:30,802 INFO L168 Benchmark]: CACSL2BoogieTranslator took 279.99 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -135.6 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. [2018-12-08 16:14:30,803 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.63 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. [2018-12-08 16:14:30,803 INFO L168 Benchmark]: Boogie Preprocessor took 16.21 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-12-08 16:14:30,804 INFO L168 Benchmark]: RCFGBuilder took 136.08 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: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 11.5 GB. [2018-12-08 16:14:30,806 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 279.99 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -135.6 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.63 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 136.08 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.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 [2018-12-08 16:14:32,051 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 16:14:32,052 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 16:14:32,058 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 16:14:32,058 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 16:14:32,059 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 16:14:32,059 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 16:14:32,060 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 16:14:32,061 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 16:14:32,061 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 16:14:32,062 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 16:14:32,062 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 16:14:32,062 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 16:14:32,063 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 16:14:32,063 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 16:14:32,064 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 16:14:32,064 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 16:14:32,065 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 16:14:32,066 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 16:14:32,066 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 16:14:32,067 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 16:14:32,067 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 16:14:32,069 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 16:14:32,069 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 16:14:32,069 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 16:14:32,069 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 16:14:32,070 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 16:14:32,070 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 16:14:32,070 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 16:14:32,071 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 16:14:32,071 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 16:14:32,071 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 16:14:32,071 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 16:14:32,072 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 16:14:32,072 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 16:14:32,072 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 16:14:32,073 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8def753e-2b5e-40c6-8e4e-b395978f7503/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 16:14:32,080 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 16:14:32,080 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 16:14:32,080 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 16:14:32,081 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 16:14:32,081 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 16:14:32,081 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 16:14:32,081 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 16:14:32,081 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 16:14:32,081 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 16:14:32,081 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 16:14:32,081 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 16:14:32,082 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 16:14:32,082 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 16:14:32,082 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 16:14:32,082 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 16:14:32,082 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 16:14:32,082 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 16:14:32,082 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 16:14:32,082 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 16:14:32,082 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 16:14:32,082 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 16:14:32,082 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 16:14:32,083 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 16:14:32,083 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 16:14:32,083 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 16:14:32,083 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 16:14:32,083 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 16:14:32,083 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 16:14:32,083 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 16:14:32,083 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 16:14:32,083 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 16:14:32,083 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 16:14:32,083 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_8def753e-2b5e-40c6-8e4e-b395978f7503/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 -> 178aed235abe902c48f53a1f171dd596b987beae [2018-12-08 16:14:32,101 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 16:14:32,108 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 16:14:32,110 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 16:14:32,111 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 16:14:32,111 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 16:14:32,112 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8def753e-2b5e-40c6-8e4e-b395978f7503/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/41_FreeBSD__abd_kbd__sliced_true-unreach-call.i [2018-12-08 16:14:32,147 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8def753e-2b5e-40c6-8e4e-b395978f7503/bin-2019/ukojak/data/2a6e53399/eaa46b97174d4d96ba1b1c5c5a25dcc5/FLAG42c6dfe76 [2018-12-08 16:14:32,577 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 16:14:32,578 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8def753e-2b5e-40c6-8e4e-b395978f7503/sv-benchmarks/c/pthread-ext/41_FreeBSD__abd_kbd__sliced_true-unreach-call.i [2018-12-08 16:14:32,585 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8def753e-2b5e-40c6-8e4e-b395978f7503/bin-2019/ukojak/data/2a6e53399/eaa46b97174d4d96ba1b1c5c5a25dcc5/FLAG42c6dfe76 [2018-12-08 16:14:32,593 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8def753e-2b5e-40c6-8e4e-b395978f7503/bin-2019/ukojak/data/2a6e53399/eaa46b97174d4d96ba1b1c5c5a25dcc5 [2018-12-08 16:14:32,595 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 16:14:32,596 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 16:14:32,597 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 16:14:32,597 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 16:14:32,599 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 16:14:32,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:14:32" (1/1) ... [2018-12-08 16:14:32,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dc7742d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:14:32, skipping insertion in model container [2018-12-08 16:14:32,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:14:32" (1/1) ... [2018-12-08 16:14:32,605 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 16:14:32,626 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 16:14:32,797 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:14:32,806 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 16:14:32,834 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:14:32,906 INFO L195 MainTranslator]: Completed translation [2018-12-08 16:14:32,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:14:32 WrapperNode [2018-12-08 16:14:32,906 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 16:14:32,907 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 16:14:32,907 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 16:14:32,907 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 16:14:32,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:14:32" (1/1) ... [2018-12-08 16:14:32,921 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:14:32" (1/1) ... [2018-12-08 16:14:32,933 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 16:14:32,934 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 16:14:32,934 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 16:14:32,934 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 16:14:32,939 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:14:32" (1/1) ... [2018-12-08 16:14:32,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:14:32" (1/1) ... [2018-12-08 16:14:32,941 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:14:32" (1/1) ... [2018-12-08 16:14:32,941 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:14:32" (1/1) ... [2018-12-08 16:14:32,945 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:14:32" (1/1) ... [2018-12-08 16:14:32,948 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:14:32" (1/1) ... [2018-12-08 16:14:32,950 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:14:32" (1/1) ... [2018-12-08 16:14:32,952 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 16:14:32,952 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 16:14:32,952 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 16:14:32,952 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 16:14:32,953 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:14:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8def753e-2b5e-40c6-8e4e-b395978f7503/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 [2018-12-08 16:14:32,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 16:14:32,985 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-08 16:14:32,985 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-08 16:14:32,985 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-12-08 16:14:32,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-12-08 16:14:32,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 16:14:32,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 16:14:32,985 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-12-08 16:14:32,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-12-08 16:14:32,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 16:14:32,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 16:14:32,986 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 16:14:33,069 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) [2018-12-08 16:14:33,071 INFO L168 Benchmark]: Toolchain (without parser) took 475.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -184.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 16:14:33,072 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. [2018-12-08 16:14:33,073 INFO L168 Benchmark]: CACSL2BoogieTranslator took 309.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -209.1 MB). Peak memory consumption was 49.7 MB. Max. memory is 11.5 GB. [2018-12-08 16:14:33,073 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.90 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-08 16:14:33,074 INFO L168 Benchmark]: Boogie Preprocessor took 18.46 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. [2018-12-08 16:14:33,074 INFO L168 Benchmark]: RCFGBuilder took 118.62 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. [2018-12-08 16:14:33,076 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 309.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -209.1 MB). Peak memory consumption was 49.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.46 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 118.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...