./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko_false-unreach-call.cil.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_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko_false-unreach-call.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/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 32bit --witnessprinter.graph.data.programhash 0d9d6b84ce5a99fc88da0c3856e3cc8121f3db8b .................................................................................................................................................................. 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_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko_false-unreach-call.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/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 32bit --witnessprinter.graph.data.programhash 0d9d6b84ce5a99fc88da0c3856e3cc8121f3db8b ....................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 05:12:06,091 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:12:06,092 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:12:06,103 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:12:06,104 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:12:06,104 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:12:06,105 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:12:06,106 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:12:06,108 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:12:06,109 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:12:06,110 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:12:06,110 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:12:06,110 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:12:06,111 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:12:06,112 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:12:06,112 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:12:06,115 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:12:06,116 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:12:06,122 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:12:06,126 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:12:06,127 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:12:06,127 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:12:06,129 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:12:06,132 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:12:06,132 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:12:06,132 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:12:06,133 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:12:06,134 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:12:06,134 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:12:06,135 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:12:06,135 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:12:06,136 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:12:06,136 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:12:06,136 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:12:06,137 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:12:06,137 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:12:06,137 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-27 05:12:06,147 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:12:06,147 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:12:06,148 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:12:06,148 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:12:06,149 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:12:06,149 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:12:06,149 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 05:12:06,149 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:12:06,149 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:12:06,150 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 05:12:06,150 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:12:06,150 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:12:06,150 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:12:06,150 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:12:06,150 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:12:06,150 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:12:06,150 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:12:06,151 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:12:06,151 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:12:06,151 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:12:06,151 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:12:06,151 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:12:06,151 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:12:06,152 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:12:06,152 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:12:06,152 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:12:06,152 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 05:12:06,152 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:12:06,152 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 05:12:06,152 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_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d9d6b84ce5a99fc88da0c3856e3cc8121f3db8b [2018-10-27 05:12:06,176 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:12:06,190 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:12:06,193 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:12:06,193 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:12:06,194 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:12:06,194 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko_false-unreach-call.cil.i [2018-10-27 05:12:06,251 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/bin-2019/uautomizer/data/73a58dd20/bde83c4ba30b468ea8a2f903ce551c8e/FLAG3abb7aae8 [2018-10-27 05:12:06,929 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:12:06,930 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko_false-unreach-call.cil.i [2018-10-27 05:12:06,964 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/bin-2019/uautomizer/data/73a58dd20/bde83c4ba30b468ea8a2f903ce551c8e/FLAG3abb7aae8 [2018-10-27 05:12:06,977 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/bin-2019/uautomizer/data/73a58dd20/bde83c4ba30b468ea8a2f903ce551c8e [2018-10-27 05:12:06,980 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:12:06,981 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 05:12:06,982 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:12:06,982 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:12:06,985 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:12:06,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:12:06" (1/1) ... [2018-10-27 05:12:06,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ff2935f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:12:06, skipping insertion in model container [2018-10-27 05:12:06,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:12:06" (1/1) ... [2018-10-27 05:12:06,994 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:12:07,113 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:12:08,851 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.result.ExpressionResultTransformer.makeRepresentationReadyForConversion(ExpressionResultTransformer.java:496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.makeRepresentationReadyForConversionAndRexBoolToIntIfNecessary(ExpressionResultTransformer.java:485) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:671) 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: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.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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:12:08,855 INFO L168 Benchmark]: Toolchain (without parser) took 1874.63 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 53.5 MB). Free memory was 947.7 MB in the beginning and 928.2 MB in the end (delta: 19.6 MB). Peak memory consumption was 229.0 MB. Max. memory is 11.5 GB. [2018-10-27 05:12:08,857 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:12:08,857 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1871.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 53.5 MB). Free memory was 945.0 MB in the beginning and 928.2 MB in the end (delta: 16.9 MB). Peak memory consumption was 226.4 MB. Max. memory is 11.5 GB. [2018-10-27 05:12:08,859 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1871.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 53.5 MB). Free memory was 945.0 MB in the beginning and 928.2 MB in the end (delta: 16.9 MB). Peak memory consumption was 226.4 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.result.ExpressionResultTransformer.makeRepresentationReadyForConversion(ExpressionResultTransformer.java:496) 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 05:12:10,640 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:12:10,642 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:12:10,651 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:12:10,651 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:12:10,652 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:12:10,653 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:12:10,655 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:12:10,656 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:12:10,657 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:12:10,658 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:12:10,658 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:12:10,659 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:12:10,659 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:12:10,660 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:12:10,662 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:12:10,662 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:12:10,664 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:12:10,666 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:12:10,667 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:12:10,668 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:12:10,669 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:12:10,671 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:12:10,671 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:12:10,672 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:12:10,672 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:12:10,673 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:12:10,674 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:12:10,674 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:12:10,675 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:12:10,675 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:12:10,676 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:12:10,676 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:12:10,676 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:12:10,678 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:12:10,679 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:12:10,679 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-10-27 05:12:10,691 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:12:10,691 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:12:10,692 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:12:10,692 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:12:10,693 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:12:10,693 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:12:10,693 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 05:12:10,693 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:12:10,693 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:12:10,694 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:12:10,694 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:12:10,694 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:12:10,694 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:12:10,694 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:12:10,694 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 05:12:10,694 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 05:12:10,695 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:12:10,695 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:12:10,695 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:12:10,695 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:12:10,695 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:12:10,695 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:12:10,696 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:12:10,696 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:12:10,696 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:12:10,696 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:12:10,696 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:12:10,696 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-27 05:12:10,696 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:12:10,697 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 05:12:10,697 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 05:12:10,700 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_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d9d6b84ce5a99fc88da0c3856e3cc8121f3db8b [2018-10-27 05:12:10,732 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:12:10,741 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:12:10,744 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:12:10,746 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:12:10,746 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:12:10,746 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko_false-unreach-call.cil.i [2018-10-27 05:12:10,790 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/bin-2019/uautomizer/data/2b672336f/f316adb99181491d910db631ba4e3223/FLAG1c2106ba8 [2018-10-27 05:12:11,396 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:12:11,396 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko_false-unreach-call.cil.i [2018-10-27 05:12:11,432 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/bin-2019/uautomizer/data/2b672336f/f316adb99181491d910db631ba4e3223/FLAG1c2106ba8 [2018-10-27 05:12:11,445 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_15cb8b8c-7aaf-4fbd-977c-8e85cdbccba1/bin-2019/uautomizer/data/2b672336f/f316adb99181491d910db631ba4e3223 [2018-10-27 05:12:11,447 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:12:11,448 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 05:12:11,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:12:11,450 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:12:11,453 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:12:11,453 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:12:11" (1/1) ... [2018-10-27 05:12:11,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41cfb14a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:12:11, skipping insertion in model container [2018-10-27 05:12:11,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:12:11" (1/1) ... [2018-10-27 05:12:11,468 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:12:11,600 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:12:13,290 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.result.ExpressionResultTransformer.makeRepresentationReadyForConversion(ExpressionResultTransformer.java:496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.makeRepresentationReadyForConversionAndRexBoolToIntIfNecessary(ExpressionResultTransformer.java:485) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:671) 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: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.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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:12:13,298 INFO L168 Benchmark]: Toolchain (without parser) took 1849.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 59.8 MB). Free memory was 943.8 MB in the beginning and 919.0 MB in the end (delta: 24.9 MB). Peak memory consumption was 224.7 MB. Max. memory is 11.5 GB. [2018-10-27 05:12:13,300 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:12:13,300 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1847.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 59.8 MB). Free memory was 943.8 MB in the beginning and 919.0 MB in the end (delta: 24.9 MB). Peak memory consumption was 224.7 MB. Max. memory is 11.5 GB. [2018-10-27 05:12:13,302 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 1847.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 59.8 MB). Free memory was 943.8 MB in the beginning and 919.0 MB in the end (delta: 24.9 MB). Peak memory consumption was 224.7 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.result.ExpressionResultTransformer.makeRepresentationReadyForConversion(ExpressionResultTransformer.java:496) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...