./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars_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_65d8e07a-f273-4011-a5ed-cb9301d7fff1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_65d8e07a-f273-4011-a5ed-cb9301d7fff1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_65d8e07a-f273-4011-a5ed-cb9301d7fff1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_65d8e07a-f273-4011-a5ed-cb9301d7fff1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_65d8e07a-f273-4011-a5ed-cb9301d7fff1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_65d8e07a-f273-4011-a5ed-cb9301d7fff1/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 a0dcea55af3b85f89d60abd77956454854107646 ................................................................................................................................................................. 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_65d8e07a-f273-4011-a5ed-cb9301d7fff1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_65d8e07a-f273-4011-a5ed-cb9301d7fff1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_65d8e07a-f273-4011-a5ed-cb9301d7fff1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_65d8e07a-f273-4011-a5ed-cb9301d7fff1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_65d8e07a-f273-4011-a5ed-cb9301d7fff1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_65d8e07a-f273-4011-a5ed-cb9301d7fff1/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 a0dcea55af3b85f89d60abd77956454854107646 .............................................................................................................................................................. 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 08:33:58,498 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:33:58,499 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:33:58,508 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:33:58,508 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:33:58,509 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:33:58,510 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:33:58,511 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:33:58,512 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:33:58,513 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:33:58,514 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:33:58,514 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:33:58,515 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:33:58,516 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:33:58,517 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:33:58,517 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:33:58,518 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:33:58,519 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:33:58,521 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:33:58,522 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:33:58,523 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:33:58,524 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:33:58,525 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:33:58,526 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:33:58,526 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:33:58,526 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:33:58,527 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:33:58,528 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:33:58,529 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:33:58,529 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:33:58,530 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:33:58,530 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:33:58,530 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:33:58,531 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:33:58,531 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:33:58,532 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:33:58,532 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_65d8e07a-f273-4011-a5ed-cb9301d7fff1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 08:33:58,542 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:33:58,542 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:33:58,543 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:33:58,543 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:33:58,543 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:33:58,544 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:33:58,544 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:33:58,544 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:33:58,544 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:33:58,544 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:33:58,544 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:33:58,545 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:33:58,545 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:33:58,545 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:33:58,545 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:33:58,545 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:33:58,546 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:33:58,546 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:33:58,546 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:33:58,547 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:33:58,547 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:33:58,547 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:33:58,547 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:33:58,547 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:33:58,547 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:33:58,548 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 08:33:58,548 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:33:58,548 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:33:58,548 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_65d8e07a-f273-4011-a5ed-cb9301d7fff1/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 -> a0dcea55af3b85f89d60abd77956454854107646 [2018-11-10 08:33:58,574 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:33:58,582 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:33:58,584 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:33:58,585 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:33:58,585 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:33:58,585 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_65d8e07a-f273-4011-a5ed-cb9301d7fff1/bin-2019/ukojak/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars_true-unreach-call.i [2018-11-10 08:33:58,624 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_65d8e07a-f273-4011-a5ed-cb9301d7fff1/bin-2019/ukojak/data/41354b724/a58e08b4d1094a289df3876bed52a368/FLAGbba11d2ff [2018-11-10 08:33:59,113 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:33:59,113 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_65d8e07a-f273-4011-a5ed-cb9301d7fff1/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars_true-unreach-call.i [2018-11-10 08:33:59,128 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_65d8e07a-f273-4011-a5ed-cb9301d7fff1/bin-2019/ukojak/data/41354b724/a58e08b4d1094a289df3876bed52a368/FLAGbba11d2ff [2018-11-10 08:33:59,139 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_65d8e07a-f273-4011-a5ed-cb9301d7fff1/bin-2019/ukojak/data/41354b724/a58e08b4d1094a289df3876bed52a368 [2018-11-10 08:33:59,142 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:33:59,143 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:33:59,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:33:59,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:33:59,146 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:33:59,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:33:59" (1/1) ... [2018-11-10 08:33:59,148 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b0f78a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:33:59, skipping insertion in model container [2018-11-10 08:33:59,148 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:33:59" (1/1) ... [2018-11-10 08:33:59,154 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:33:59,193 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:33:59,648 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:33:59,650 INFO L168 Benchmark]: Toolchain (without parser) took 508.19 ms. Allocated memory is still 1.0 GB. Free memory was 952.2 MB in the beginning and 919.9 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:33:59,652 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:33:59,653 INFO L168 Benchmark]: CACSL2BoogieTranslator took 506.12 ms. Allocated memory is still 1.0 GB. Free memory was 952.2 MB in the beginning and 919.9 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:33:59,654 INFO L336 ainManager$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 506.12 ms. Allocated memory is still 1.0 GB. Free memory was 952.2 MB in the beginning and 919.9 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 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 08:34:00,877 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:34:00,878 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:34:00,885 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:34:00,886 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:34:00,886 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:34:00,887 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:34:00,888 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:34:00,889 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:34:00,890 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:34:00,891 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:34:00,891 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:34:00,892 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:34:00,892 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:34:00,893 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:34:00,894 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:34:00,894 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:34:00,896 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:34:00,898 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:34:00,899 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:34:00,900 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:34:00,901 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:34:00,902 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:34:00,902 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:34:00,903 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:34:00,903 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:34:00,904 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:34:00,905 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:34:00,905 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:34:00,906 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:34:00,906 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:34:00,906 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:34:00,907 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:34:00,907 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:34:00,911 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:34:00,912 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:34:00,912 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_65d8e07a-f273-4011-a5ed-cb9301d7fff1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 08:34:00,923 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:34:00,923 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:34:00,924 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:34:00,924 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:34:00,924 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:34:00,924 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:34:00,925 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:34:00,925 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:34:00,925 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:34:00,925 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:34:00,925 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:34:00,925 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:34:00,925 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:34:00,925 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 08:34:00,926 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 08:34:00,926 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:34:00,926 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:34:00,926 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:34:00,926 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:34:00,926 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:34:00,926 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:34:00,926 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:34:00,927 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:34:00,927 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:34:00,929 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:34:00,929 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:34:00,929 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 08:34:00,929 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 08:34:00,929 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:34:00,929 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 08:34:00,929 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 08:34:00,930 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_65d8e07a-f273-4011-a5ed-cb9301d7fff1/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 -> a0dcea55af3b85f89d60abd77956454854107646 [2018-11-10 08:34:00,961 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:34:00,970 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:34:00,972 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:34:00,973 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:34:00,974 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:34:00,974 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_65d8e07a-f273-4011-a5ed-cb9301d7fff1/bin-2019/ukojak/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars_true-unreach-call.i [2018-11-10 08:34:01,018 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_65d8e07a-f273-4011-a5ed-cb9301d7fff1/bin-2019/ukojak/data/8bc264c72/57e339c120454d3e9f2b8a1f2ac72632/FLAG20834af31 [2018-11-10 08:34:01,496 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:34:01,496 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_65d8e07a-f273-4011-a5ed-cb9301d7fff1/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars_true-unreach-call.i [2018-11-10 08:34:01,511 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_65d8e07a-f273-4011-a5ed-cb9301d7fff1/bin-2019/ukojak/data/8bc264c72/57e339c120454d3e9f2b8a1f2ac72632/FLAG20834af31 [2018-11-10 08:34:01,522 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_65d8e07a-f273-4011-a5ed-cb9301d7fff1/bin-2019/ukojak/data/8bc264c72/57e339c120454d3e9f2b8a1f2ac72632 [2018-11-10 08:34:01,524 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:34:01,524 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:34:01,525 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:34:01,525 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:34:01,528 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:34:01,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:34:01" (1/1) ... [2018-11-10 08:34:01,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10a676dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:01, skipping insertion in model container [2018-11-10 08:34:01,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:34:01" (1/1) ... [2018-11-10 08:34:01,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:34:01,588 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:34:02,111 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:34:02,114 INFO L168 Benchmark]: Toolchain (without parser) took 589.91 ms. Allocated memory is still 1.0 GB. Free memory was 939.8 MB in the beginning and 907.6 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:34:02,115 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:34:02,116 INFO L168 Benchmark]: CACSL2BoogieTranslator took 588.23 ms. Allocated memory is still 1.0 GB. Free memory was 939.8 MB in the beginning and 907.6 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:34:02,118 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 588.23 ms. Allocated memory is still 1.0 GB. Free memory was 939.8 MB in the beginning and 907.6 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 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...