./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/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 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 2b300b59a593547b015bd9e8ecabd9036fa1db86 .......................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 2b300b59a593547b015bd9e8ecabd9036fa1db86 ............................................................................................................................................ 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 0.1.24-91b1670 [2018-11-28 21:21:22,644 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 21:21:22,646 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 21:21:22,666 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 21:21:22,667 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 21:21:22,669 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 21:21:22,671 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 21:21:22,673 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 21:21:22,678 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 21:21:22,682 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 21:21:22,683 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 21:21:22,683 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 21:21:22,687 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 21:21:22,690 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 21:21:22,691 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 21:21:22,695 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 21:21:22,696 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 21:21:22,697 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 21:21:22,699 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 21:21:22,702 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 21:21:22,704 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 21:21:22,705 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 21:21:22,710 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 21:21:22,712 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 21:21:22,712 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 21:21:22,713 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 21:21:22,717 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 21:21:22,718 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 21:21:22,719 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 21:21:22,721 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 21:21:22,723 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 21:21:22,724 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 21:21:22,724 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 21:21:22,724 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 21:21:22,727 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 21:21:22,730 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 21:21:22,732 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-28 21:21:22,759 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 21:21:22,761 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 21:21:22,764 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 21:21:22,765 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 21:21:22,766 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 21:21:22,766 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 21:21:22,766 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 21:21:22,766 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 21:21:22,766 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 21:21:22,768 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 21:21:22,768 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 21:21:22,768 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 21:21:22,769 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 21:21:22,769 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 21:21:22,769 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 21:21:22,770 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 21:21:22,770 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 21:21:22,770 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 21:21:22,770 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 21:21:22,771 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 21:21:22,771 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 21:21:22,771 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 21:21:22,771 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 21:21:22,771 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 21:21:22,774 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 21:21:22,774 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 21:21:22,775 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 21:21:22,775 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-28 21:21:22,775 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 2b300b59a593547b015bd9e8ecabd9036fa1db86 [2018-11-28 21:21:22,842 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 21:21:22,860 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 21:21:22,866 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 21:21:22,868 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 21:21:22,868 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 21:21:22,869 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.i [2018-11-28 21:21:22,932 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8b710621/3ec598264c3046438e77d8d5a032be9f/FLAGbf441c67c [2018-11-28 21:21:23,786 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 21:21:23,788 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.i [2018-11-28 21:21:23,834 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8b710621/3ec598264c3046438e77d8d5a032be9f/FLAGbf441c67c [2018-11-28 21:21:24,239 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8b710621/3ec598264c3046438e77d8d5a032be9f [2018-11-28 21:21:24,244 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 21:21:24,246 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 21:21:24,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 21:21:24,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 21:21:24,252 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 21:21:24,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 09:21:24" (1/1) ... [2018-11-28 21:21:24,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@334ef7cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:21:24, skipping insertion in model container [2018-11-28 21:21:24,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 09:21:24" (1/1) ... [2018-11-28 21:21:24,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 21:21:24,405 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 21:21:26,450 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 21:21:26,487 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-28 21:21:26,494 INFO L168 Benchmark]: Toolchain (without parser) took 2249.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.6 MB). Free memory was 941.8 MB in the beginning and 1.1 GB in the end (delta: -201.7 MB). Peak memory consumption was 118.7 MB. Max. memory is 11.5 GB. [2018-11-28 21:21:26,497 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 21:21:26,498 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2245.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.6 MB). Free memory was 941.8 MB in the beginning and 1.1 GB in the end (delta: -201.7 MB). Peak memory consumption was 118.7 MB. Max. memory is 11.5 GB. [2018-11-28 21:21:26,502 INFO L336 ainManager$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 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2245.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.6 MB). Free memory was 941.8 MB in the beginning and 1.1 GB in the end (delta: -201.7 MB). Peak memory consumption was 118.7 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 0.1.24-91b1670 [2018-11-28 21:21:28,656 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 21:21:28,658 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 21:21:28,671 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 21:21:28,671 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 21:21:28,672 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 21:21:28,674 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 21:21:28,675 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 21:21:28,677 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 21:21:28,678 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 21:21:28,679 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 21:21:28,680 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 21:21:28,681 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 21:21:28,682 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 21:21:28,683 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 21:21:28,684 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 21:21:28,685 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 21:21:28,687 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 21:21:28,689 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 21:21:28,691 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 21:21:28,692 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 21:21:28,694 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 21:21:28,697 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 21:21:28,697 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 21:21:28,697 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 21:21:28,699 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 21:21:28,700 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 21:21:28,700 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 21:21:28,702 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 21:21:28,703 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 21:21:28,703 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 21:21:28,704 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 21:21:28,704 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 21:21:28,705 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 21:21:28,706 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 21:21:28,707 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 21:21:28,707 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-28 21:21:28,723 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 21:21:28,723 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 21:21:28,724 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 21:21:28,724 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 21:21:28,725 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 21:21:28,725 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 21:21:28,725 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 21:21:28,726 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 21:21:28,726 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 21:21:28,726 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 21:21:28,726 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 21:21:28,726 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 21:21:28,727 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 21:21:28,727 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 21:21:28,727 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 21:21:28,727 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 21:21:28,727 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 21:21:28,728 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 21:21:28,729 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 21:21:28,729 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 21:21:28,729 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 21:21:28,729 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 21:21:28,730 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 21:21:28,730 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 21:21:28,730 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 21:21:28,730 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 21:21:28,730 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 21:21:28,731 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 21:21:28,732 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 21:21:28,732 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-28 21:21:28,732 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 2b300b59a593547b015bd9e8ecabd9036fa1db86 [2018-11-28 21:21:28,773 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 21:21:28,788 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 21:21:28,792 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 21:21:28,794 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 21:21:28,794 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 21:21:28,795 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/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 [2018-11-28 21:21:28,855 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0c020fb5/369e56757c72479e8cc8f3738ff4cb85/FLAG87a874249 [2018-11-28 21:21:29,719 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 21:21:29,723 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/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 [2018-11-28 21:21:29,782 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0c020fb5/369e56757c72479e8cc8f3738ff4cb85/FLAG87a874249 [2018-11-28 21:21:30,221 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0c020fb5/369e56757c72479e8cc8f3738ff4cb85 [2018-11-28 21:21:30,228 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 21:21:30,229 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 21:21:30,231 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 21:21:30,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 21:21:30,240 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 21:21:30,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 09:21:30" (1/1) ... [2018-11-28 21:21:30,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e10707c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:21:30, skipping insertion in model container [2018-11-28 21:21:30,245 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 09:21:30" (1/1) ... [2018-11-28 21:21:30,253 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 21:21:30,417 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 21:21:32,487 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 21:21:32,552 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) [2018-11-28 21:21:32,560 INFO L168 Benchmark]: Toolchain (without parser) took 2331.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -175.7 MB). Peak memory consumption was 136.1 MB. Max. memory is 11.5 GB. [2018-11-28 21:21:32,562 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 21:21:32,563 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2327.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -175.7 MB). Peak memory consumption was 136.1 MB. Max. memory is 11.5 GB. [2018-11-28 21:21:32,566 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2327.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -175.7 MB). Peak memory consumption was 136.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.checkNotFrozen(MemoryHandler.java:3685) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...