./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/ldv-races/race-1_1-join_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_945a7b38-b0a4-4021-93bc-3d994a68093e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_945a7b38-b0a4-4021-93bc-3d994a68093e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_945a7b38-b0a4-4021-93bc-3d994a68093e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_945a7b38-b0a4-4021-93bc-3d994a68093e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-1_1-join_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_945a7b38-b0a4-4021-93bc-3d994a68093e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_945a7b38-b0a4-4021-93bc-3d994a68093e/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 1f4eecab154da301acf67f9c4d20f94468b60c8f ............................................................................................................................................................... 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_945a7b38-b0a4-4021-93bc-3d994a68093e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_945a7b38-b0a4-4021-93bc-3d994a68093e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_945a7b38-b0a4-4021-93bc-3d994a68093e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_945a7b38-b0a4-4021-93bc-3d994a68093e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-1_1-join_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_945a7b38-b0a4-4021-93bc-3d994a68093e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_945a7b38-b0a4-4021-93bc-3d994a68093e/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 1f4eecab154da301acf67f9c4d20f94468b60c8f ........................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: we do not yet support join with return values --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 11:20:15,181 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:20:15,182 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:20:15,190 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:20:15,190 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:20:15,191 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:20:15,192 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:20:15,193 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:20:15,194 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:20:15,195 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:20:15,195 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:20:15,195 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:20:15,196 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:20:15,197 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:20:15,198 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:20:15,199 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:20:15,200 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:20:15,201 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:20:15,202 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:20:15,203 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:20:15,204 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:20:15,206 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:20:15,207 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:20:15,208 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:20:15,208 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:20:15,208 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:20:15,209 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:20:15,210 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:20:15,211 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:20:15,211 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:20:15,211 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:20:15,212 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:20:15,212 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:20:15,212 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:20:15,214 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:20:15,214 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:20:15,214 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_945a7b38-b0a4-4021-93bc-3d994a68093e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 11:20:15,224 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:20:15,224 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:20:15,225 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:20:15,225 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:20:15,226 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:20:15,226 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:20:15,226 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:20:15,226 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:20:15,226 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:20:15,226 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:20:15,226 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:20:15,227 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:20:15,227 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:20:15,227 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:20:15,227 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:20:15,227 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:20:15,227 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:20:15,227 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 11:20:15,227 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 11:20:15,227 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:20:15,228 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:20:15,228 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:20:15,228 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:20:15,228 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:20:15,228 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:20:15,228 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 11:20:15,228 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:20:15,228 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:20:15,228 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_945a7b38-b0a4-4021-93bc-3d994a68093e/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 -> 1f4eecab154da301acf67f9c4d20f94468b60c8f [2018-11-10 11:20:15,257 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:20:15,266 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:20:15,268 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:20:15,269 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:20:15,270 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:20:15,270 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_945a7b38-b0a4-4021-93bc-3d994a68093e/bin-2019/ukojak/../../sv-benchmarks/c/ldv-races/race-1_1-join_true-unreach-call.i [2018-11-10 11:20:15,309 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_945a7b38-b0a4-4021-93bc-3d994a68093e/bin-2019/ukojak/data/2ce43104d/dffc8303fa6b4bc8a9cc283471a995e6/FLAG947c12d65 [2018-11-10 11:20:15,734 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:20:15,735 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_945a7b38-b0a4-4021-93bc-3d994a68093e/sv-benchmarks/c/ldv-races/race-1_1-join_true-unreach-call.i [2018-11-10 11:20:15,748 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_945a7b38-b0a4-4021-93bc-3d994a68093e/bin-2019/ukojak/data/2ce43104d/dffc8303fa6b4bc8a9cc283471a995e6/FLAG947c12d65 [2018-11-10 11:20:15,758 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_945a7b38-b0a4-4021-93bc-3d994a68093e/bin-2019/ukojak/data/2ce43104d/dffc8303fa6b4bc8a9cc283471a995e6 [2018-11-10 11:20:15,760 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:20:15,761 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:20:15,761 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:20:15,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:20:15,764 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:20:15,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:20:15" (1/1) ... [2018-11-10 11:20:15,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a27cf3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:20:15, skipping insertion in model container [2018-11-10 11:20:15,766 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:20:15" (1/1) ... [2018-11-10 11:20:15,772 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:20:15,809 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:20:16,266 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: we do not yet support join with return values at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleJoin(StandardFunctionHandler.java:731) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1349) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:20:16,271 INFO L168 Benchmark]: Toolchain (without parser) took 511.47 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 924.2 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-11-10 11:20:16,273 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:20:16,274 INFO L168 Benchmark]: CACSL2BoogieTranslator took 509.78 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 924.2 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-11-10 11:20:16,275 INFO L336 ainManager$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 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 509.78 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 924.2 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: we do not yet support join with return values de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: we do not yet support join with return values: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleJoin(StandardFunctionHandler.java:731) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 11:20:17,490 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:20:17,491 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:20:17,498 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:20:17,498 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:20:17,499 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:20:17,500 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:20:17,501 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:20:17,502 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:20:17,503 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:20:17,504 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:20:17,504 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:20:17,505 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:20:17,505 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:20:17,506 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:20:17,507 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:20:17,507 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:20:17,509 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:20:17,511 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:20:17,512 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:20:17,512 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:20:17,514 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:20:17,515 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:20:17,516 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:20:17,516 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:20:17,516 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:20:17,517 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:20:17,518 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:20:17,518 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:20:17,519 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:20:17,519 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:20:17,519 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:20:17,520 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:20:17,520 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:20:17,520 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:20:17,521 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:20:17,521 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_945a7b38-b0a4-4021-93bc-3d994a68093e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 11:20:17,531 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:20:17,531 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:20:17,531 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:20:17,532 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:20:17,532 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:20:17,532 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:20:17,532 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:20:17,532 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:20:17,533 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:20:17,533 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:20:17,533 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:20:17,533 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:20:17,533 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:20:17,533 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 11:20:17,533 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 11:20:17,533 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:20:17,533 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:20:17,534 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:20:17,534 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 11:20:17,534 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 11:20:17,534 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:20:17,534 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:20:17,534 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:20:17,534 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:20:17,535 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:20:17,535 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:20:17,535 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 11:20:17,535 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 11:20:17,535 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:20:17,535 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 11:20:17,535 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 11:20:17,535 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_945a7b38-b0a4-4021-93bc-3d994a68093e/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 -> 1f4eecab154da301acf67f9c4d20f94468b60c8f [2018-11-10 11:20:17,563 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:20:17,571 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:20:17,573 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:20:17,574 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:20:17,574 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:20:17,575 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_945a7b38-b0a4-4021-93bc-3d994a68093e/bin-2019/ukojak/../../sv-benchmarks/c/ldv-races/race-1_1-join_true-unreach-call.i [2018-11-10 11:20:17,612 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_945a7b38-b0a4-4021-93bc-3d994a68093e/bin-2019/ukojak/data/0828f375a/13737a81b3f446a7bd2e3ee7dd91b63d/FLAGdd8d55ea0 [2018-11-10 11:20:18,003 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:20:18,004 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_945a7b38-b0a4-4021-93bc-3d994a68093e/sv-benchmarks/c/ldv-races/race-1_1-join_true-unreach-call.i [2018-11-10 11:20:18,019 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_945a7b38-b0a4-4021-93bc-3d994a68093e/bin-2019/ukojak/data/0828f375a/13737a81b3f446a7bd2e3ee7dd91b63d/FLAGdd8d55ea0 [2018-11-10 11:20:18,030 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_945a7b38-b0a4-4021-93bc-3d994a68093e/bin-2019/ukojak/data/0828f375a/13737a81b3f446a7bd2e3ee7dd91b63d [2018-11-10 11:20:18,033 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:20:18,034 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:20:18,035 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:20:18,035 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:20:18,038 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:20:18,038 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:20:18" (1/1) ... [2018-11-10 11:20:18,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50737c6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:20:18, skipping insertion in model container [2018-11-10 11:20:18,040 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:20:18" (1/1) ... [2018-11-10 11:20:18,047 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:20:18,098 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:20:18,622 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: we do not yet support join with return values at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleJoin(StandardFunctionHandler.java:731) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1349) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:20:18,625 INFO L168 Benchmark]: Toolchain (without parser) took 591.22 ms. Allocated memory is still 1.0 GB. Free memory was 945.2 MB in the beginning and 911.6 MB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. [2018-11-10 11:20:18,626 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:20:18,627 INFO L168 Benchmark]: CACSL2BoogieTranslator took 589.07 ms. Allocated memory is still 1.0 GB. Free memory was 945.2 MB in the beginning and 911.6 MB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. [2018-11-10 11:20:18,628 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 589.07 ms. Allocated memory is still 1.0 GB. Free memory was 945.2 MB in the beginning and 911.6 MB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: we do not yet support join with return values de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: we do not yet support join with return values: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleJoin(StandardFunctionHandler.java:731) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...