./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 640af56e76a20974655bd12754186d65d7b3fd03 ................................................................................................................................................................... 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_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 640af56e76a20974655bd12754186d65d7b3fd03 ............................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:18:24,844 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:18:24,846 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:18:24,853 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:18:24,853 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:18:24,854 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:18:24,855 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:18:24,857 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:18:24,858 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:18:24,859 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:18:24,859 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:18:24,860 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:18:24,860 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:18:24,861 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:18:24,862 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:18:24,863 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:18:24,864 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:18:24,865 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:18:24,867 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:18:24,868 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:18:24,869 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:18:24,869 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:18:24,872 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:18:24,872 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:18:24,872 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:18:24,876 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:18:24,877 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:18:24,877 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:18:24,878 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:18:24,878 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:18:24,878 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:18:24,879 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:18:24,879 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:18:24,879 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:18:24,880 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:18:24,880 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:18:24,880 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-27 00:18:24,896 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:18:24,896 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:18:24,897 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:18:24,897 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:18:24,897 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:18:24,897 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:18:24,897 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 00:18:24,898 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:18:24,898 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:18:24,898 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:18:24,899 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:18:24,899 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:18:24,899 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:18:24,899 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:18:24,899 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:18:24,899 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:18:24,900 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:18:24,900 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:18:24,900 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:18:24,900 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:18:24,900 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:18:24,900 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:18:24,901 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:18:24,901 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 00:18:24,901 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:18:24,901 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:18:24,901 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:18:24,901 INFO L133 SettingsManager]: * To the following directory=dump/ 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_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/bin-2019/uautomizer 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 -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 640af56e76a20974655bd12754186d65d7b3fd03 [2018-10-27 00:18:24,936 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:18:24,946 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:18:24,951 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:18:24,952 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:18:24,952 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:18:24,953 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.c [2018-10-27 00:18:24,997 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/bin-2019/uautomizer/data/05e2ae289/484a2b6c22a64c8c871f650a0782d0f1/FLAG16fa2230d [2018-10-27 00:18:25,891 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:18:25,892 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.c [2018-10-27 00:18:25,953 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/bin-2019/uautomizer/data/05e2ae289/484a2b6c22a64c8c871f650a0782d0f1/FLAG16fa2230d [2018-10-27 00:18:25,965 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/bin-2019/uautomizer/data/05e2ae289/484a2b6c22a64c8c871f650a0782d0f1 [2018-10-27 00:18:25,969 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:18:25,970 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 00:18:25,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:18:25,971 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:18:25,978 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:18:25,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:18:25" (1/1) ... [2018-10-27 00:18:25,981 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15e40c89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:18:25, skipping insertion in model container [2018-10-27 00:18:25,981 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:18:25" (1/1) ... [2018-10-27 00:18:25,994 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:18:26,199 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:18:27,177 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:179) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:882) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1776) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) 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.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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:18:27,182 INFO L168 Benchmark]: Toolchain (without parser) took 1211.96 ms. Allocated memory is still 1.0 GB. Free memory was 928.1 MB in the beginning and 778.9 MB in the end (delta: 149.2 MB). Peak memory consumption was 149.2 MB. Max. memory is 11.5 GB. [2018-10-27 00:18:27,187 INFO L168 Benchmark]: CDTParser took 0.89 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:18:27,188 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1209.50 ms. Allocated memory is still 1.0 GB. Free memory was 928.1 MB in the beginning and 778.9 MB in the end (delta: 149.2 MB). Peak memory consumption was 149.2 MB. Max. memory is 11.5 GB. [2018-10-27 00:18:27,190 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.89 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1209.50 ms. Allocated memory is still 1.0 GB. Free memory was 928.1 MB in the beginning and 778.9 MB in the end (delta: 149.2 MB). Peak memory consumption was 149.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:18:28,947 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:18:28,948 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:18:28,956 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:18:28,957 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:18:28,957 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:18:28,958 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:18:28,959 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:18:28,961 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:18:28,961 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:18:28,962 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:18:28,962 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:18:28,963 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:18:28,963 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:18:28,964 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:18:28,965 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:18:28,965 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:18:28,966 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:18:28,968 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:18:28,969 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:18:28,970 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:18:28,971 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:18:28,972 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:18:28,973 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:18:28,973 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:18:28,973 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:18:28,974 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:18:28,975 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:18:28,975 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:18:28,976 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:18:28,976 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:18:28,977 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:18:28,977 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:18:28,977 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:18:28,978 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:18:28,979 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:18:28,979 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-27 00:18:28,990 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:18:28,990 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:18:28,991 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:18:28,991 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:18:28,991 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:18:28,992 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:18:28,992 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 00:18:28,992 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:18:28,992 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:18:28,992 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:18:28,992 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:18:28,993 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:18:28,993 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:18:28,993 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:18:28,993 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:18:28,993 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:18:28,993 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:18:28,993 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:18:28,994 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:18:28,994 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:18:28,994 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:18:28,994 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:18:28,994 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:18:28,994 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:18:28,994 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-27 00:18:28,994 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:18:28,995 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:18:28,995 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:18:28,995 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:18:28,995 INFO L133 SettingsManager]: * To the following directory=dump/ 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_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/bin-2019/uautomizer 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 -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 640af56e76a20974655bd12754186d65d7b3fd03 [2018-10-27 00:18:29,030 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:18:29,039 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:18:29,042 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:18:29,044 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:18:29,044 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:18:29,044 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.c [2018-10-27 00:18:29,091 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/bin-2019/uautomizer/data/bc29f0790/b7d3eec2f271403c88fd380d3f78fee2/FLAGd5bdc0656 [2018-10-27 00:18:29,915 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:18:29,916 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.c [2018-10-27 00:18:29,975 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/bin-2019/uautomizer/data/bc29f0790/b7d3eec2f271403c88fd380d3f78fee2/FLAGd5bdc0656 [2018-10-27 00:18:29,987 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b6acf1e1-e0ac-4aae-ad82-8d28182f63bb/bin-2019/uautomizer/data/bc29f0790/b7d3eec2f271403c88fd380d3f78fee2 [2018-10-27 00:18:29,990 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:18:29,991 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 00:18:29,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:18:29,992 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:18:29,996 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:18:29,997 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:18:29" (1/1) ... [2018-10-27 00:18:29,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1065530 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:18:29, skipping insertion in model container [2018-10-27 00:18:29,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:18:29" (1/1) ... [2018-10-27 00:18:30,008 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:18:30,252 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:18:37,364 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT [2018-10-27 00:18:37,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@757ecc32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:18:37, skipping insertion in model container [2018-10-27 00:18:37,365 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:18:37,366 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-27 00:18:37,367 INFO L168 Benchmark]: Toolchain (without parser) took 7375.72 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 251.7 MB). Free memory was 919.3 MB in the beginning and 1.1 GB in the end (delta: -162.6 MB). Peak memory consumption was 483.5 MB. Max. memory is 11.5 GB. [2018-10-27 00:18:37,369 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-10-27 00:18:37,370 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7373.27 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 251.7 MB). Free memory was 919.3 MB in the beginning and 1.1 GB in the end (delta: -162.6 MB). Peak memory consumption was 483.5 MB. Max. memory is 11.5 GB. [2018-10-27 00:18:37,373 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7373.27 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 251.7 MB). Free memory was 919.3 MB in the beginning and 1.1 GB in the end (delta: -162.6 MB). Peak memory consumption was 483.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12477]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...