./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8a120bb7-4ecf-4483-abdd-b1acb90a469e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8a120bb7-4ecf-4483-abdd-b1acb90a469e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8a120bb7-4ecf-4483-abdd-b1acb90a469e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8a120bb7-4ecf-4483-abdd-b1acb90a469e/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8a120bb7-4ecf-4483-abdd-b1acb90a469e/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8a120bb7-4ecf-4483-abdd-b1acb90a469e/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 8fac309667373733a6374e2088abbb86bed53637 ............................................................................................................................................................... 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_8a120bb7-4ecf-4483-abdd-b1acb90a469e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8a120bb7-4ecf-4483-abdd-b1acb90a469e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8a120bb7-4ecf-4483-abdd-b1acb90a469e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8a120bb7-4ecf-4483-abdd-b1acb90a469e/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8a120bb7-4ecf-4483-abdd-b1acb90a469e/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8a120bb7-4ecf-4483-abdd-b1acb90a469e/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 8fac309667373733a6374e2088abbb86bed53637 ..................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 06:34:13,732 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 06:34:13,733 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 06:34:13,739 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 06:34:13,739 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 06:34:13,740 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 06:34:13,740 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 06:34:13,741 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 06:34:13,742 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 06:34:13,742 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 06:34:13,743 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 06:34:13,743 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 06:34:13,743 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 06:34:13,744 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 06:34:13,744 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 06:34:13,744 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 06:34:13,745 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 06:34:13,746 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 06:34:13,747 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 06:34:13,747 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 06:34:13,748 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 06:34:13,748 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 06:34:13,749 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 06:34:13,750 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 06:34:13,750 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 06:34:13,750 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 06:34:13,751 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 06:34:13,751 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 06:34:13,752 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 06:34:13,752 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 06:34:13,752 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 06:34:13,752 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 06:34:13,753 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 06:34:13,753 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 06:34:13,753 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 06:34:13,753 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 06:34:13,754 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8a120bb7-4ecf-4483-abdd-b1acb90a469e/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-12-09 06:34:13,761 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 06:34:13,761 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 06:34:13,761 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 06:34:13,761 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 06:34:13,762 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 06:34:13,762 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 06:34:13,762 INFO L133 SettingsManager]: * Use SBE=true [2018-12-09 06:34:13,762 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 06:34:13,762 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 06:34:13,762 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 06:34:13,762 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 06:34:13,762 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 06:34:13,763 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 06:34:13,763 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 06:34:13,763 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 06:34:13,763 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 06:34:13,763 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 06:34:13,763 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 06:34:13,763 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 06:34:13,763 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 06:34:13,763 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 06:34:13,763 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 06:34:13,763 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 06:34:13,764 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 06:34:13,764 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-09 06:34:13,764 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 06:34:13,764 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 06:34:13,764 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 06:34:13,764 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_8a120bb7-4ecf-4483-abdd-b1acb90a469e/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 -> 8fac309667373733a6374e2088abbb86bed53637 [2018-12-09 06:34:13,782 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 06:34:13,791 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 06:34:13,794 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 06:34:13,795 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 06:34:13,795 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 06:34:13,796 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8a120bb7-4ecf-4483-abdd-b1acb90a469e/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.i [2018-12-09 06:34:13,837 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8a120bb7-4ecf-4483-abdd-b1acb90a469e/bin-2019/uautomizer/data/7e5e154c6/387a7910c38c469a8c692e007b69dcc8/FLAG1c2b37f51 [2018-12-09 06:34:14,386 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 06:34:14,387 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8a120bb7-4ecf-4483-abdd-b1acb90a469e/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.i [2018-12-09 06:34:14,404 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8a120bb7-4ecf-4483-abdd-b1acb90a469e/bin-2019/uautomizer/data/7e5e154c6/387a7910c38c469a8c692e007b69dcc8/FLAG1c2b37f51 [2018-12-09 06:34:14,864 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8a120bb7-4ecf-4483-abdd-b1acb90a469e/bin-2019/uautomizer/data/7e5e154c6/387a7910c38c469a8c692e007b69dcc8 [2018-12-09 06:34:14,866 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 06:34:14,867 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 06:34:14,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 06:34:14,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 06:34:14,870 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 06:34:14,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:34:14" (1/1) ... [2018-12-09 06:34:14,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@689f5298 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:34:14, skipping insertion in model container [2018-12-09 06:34:14,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:34:14" (1/1) ... [2018-12-09 06:34:14,878 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 06:34:14,944 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 06:34:15,793 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 06:34:15,809 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.checkNotFrozen(MemoryHandler.java:3685) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.reportDataOnHeapRequired(MemoryHandler.java:3495) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:735) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:717) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareStrCpy(MemoryHandler.java:1396) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:493) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:578) 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:190) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 06:34:15,811 INFO L168 Benchmark]: Toolchain (without parser) took 944.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 942.4 MB in the beginning and 1.0 GB in the end (delta: -94.8 MB). Peak memory consumption was 79.3 MB. Max. memory is 11.5 GB. [2018-12-09 06:34:15,812 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 06:34:15,812 INFO L168 Benchmark]: CACSL2BoogieTranslator took 942.82 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 942.4 MB in the beginning and 1.0 GB in the end (delta: -94.8 MB). Peak memory consumption was 79.3 MB. Max. memory is 11.5 GB. [2018-12-09 06:34:15,813 INFO L336 ainManager$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 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 942.82 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 942.4 MB in the beginning and 1.0 GB in the end (delta: -94.8 MB). Peak memory consumption was 79.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.checkNotFrozen(MemoryHandler.java:3685) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 06:34:16,813 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 06:34:16,814 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 06:34:16,820 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 06:34:16,820 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 06:34:16,821 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 06:34:16,821 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 06:34:16,822 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 06:34:16,823 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 06:34:16,823 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 06:34:16,824 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 06:34:16,824 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 06:34:16,824 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 06:34:16,825 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 06:34:16,825 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 06:34:16,826 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 06:34:16,826 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 06:34:16,827 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 06:34:16,828 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 06:34:16,829 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 06:34:16,829 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 06:34:16,830 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 06:34:16,831 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 06:34:16,831 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 06:34:16,831 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 06:34:16,832 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 06:34:16,832 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 06:34:16,833 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 06:34:16,833 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 06:34:16,834 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 06:34:16,834 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 06:34:16,834 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 06:34:16,834 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 06:34:16,834 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 06:34:16,835 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 06:34:16,835 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 06:34:16,835 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8a120bb7-4ecf-4483-abdd-b1acb90a469e/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-12-09 06:34:16,842 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 06:34:16,843 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 06:34:16,843 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 06:34:16,843 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 06:34:16,844 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 06:34:16,844 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 06:34:16,844 INFO L133 SettingsManager]: * Use SBE=true [2018-12-09 06:34:16,844 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 06:34:16,844 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 06:34:16,844 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 06:34:16,844 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 06:34:16,844 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 06:34:16,844 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 06:34:16,844 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 06:34:16,845 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 06:34:16,845 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 06:34:16,845 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 06:34:16,845 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 06:34:16,845 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 06:34:16,845 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 06:34:16,845 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 06:34:16,845 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 06:34:16,845 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 06:34:16,845 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 06:34:16,846 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 06:34:16,846 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-09 06:34:16,846 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 06:34:16,846 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 06:34:16,846 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 06:34:16,846 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 06:34:16,846 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_8a120bb7-4ecf-4483-abdd-b1acb90a469e/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 -> 8fac309667373733a6374e2088abbb86bed53637 [2018-12-09 06:34:16,864 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 06:34:16,874 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 06:34:16,877 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 06:34:16,878 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 06:34:16,878 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 06:34:16,879 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8a120bb7-4ecf-4483-abdd-b1acb90a469e/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.i [2018-12-09 06:34:16,919 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8a120bb7-4ecf-4483-abdd-b1acb90a469e/bin-2019/uautomizer/data/e25a823e9/723993dbc75a437e92f2b8076ee7247f/FLAG05bef9ccb [2018-12-09 06:34:17,385 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 06:34:17,386 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8a120bb7-4ecf-4483-abdd-b1acb90a469e/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.i [2018-12-09 06:34:17,403 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8a120bb7-4ecf-4483-abdd-b1acb90a469e/bin-2019/uautomizer/data/e25a823e9/723993dbc75a437e92f2b8076ee7247f/FLAG05bef9ccb [2018-12-09 06:34:17,899 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8a120bb7-4ecf-4483-abdd-b1acb90a469e/bin-2019/uautomizer/data/e25a823e9/723993dbc75a437e92f2b8076ee7247f [2018-12-09 06:34:17,901 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 06:34:17,901 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 06:34:17,902 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 06:34:17,902 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 06:34:17,904 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 06:34:17,905 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:34:17" (1/1) ... [2018-12-09 06:34:17,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@430002c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:34:17, skipping insertion in model container [2018-12-09 06:34:17,906 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:34:17" (1/1) ... [2018-12-09 06:34:17,911 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 06:34:17,970 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 06:34:18,958 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 06:34:18,978 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.checkNotFrozen(MemoryHandler.java:3685) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.reportDataOnHeapRequired(MemoryHandler.java:3495) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:735) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:717) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareStrCpy(MemoryHandler.java:1396) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:493) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:578) 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:190) 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) [2018-12-09 06:34:18,981 INFO L168 Benchmark]: Toolchain (without parser) took 1080.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.1 MB). Free memory was 932.6 MB in the beginning and 1.1 GB in the end (delta: -200.1 MB). Peak memory consumption was 137.0 MB. Max. memory is 11.5 GB. [2018-12-09 06:34:18,982 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 06:34:18,983 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1078.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.1 MB). Free memory was 932.6 MB in the beginning and 1.1 GB in the end (delta: -200.1 MB). Peak memory consumption was 137.0 MB. Max. memory is 11.5 GB. [2018-12-09 06:34:18,984 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1078.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.1 MB). Free memory was 932.6 MB in the beginning and 1.1 GB in the end (delta: -200.1 MB). Peak memory consumption was 137.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.checkNotFrozen(MemoryHandler.java:3685) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...