./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.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c6eb4584 Calling Ultimate with: /usr/bin/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 ../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.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 8fac309667373733a6374e2088abbb86bed53637 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/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 ../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.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 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 0.1.24-c6eb458-m [2019-11-16 21:47:14,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 21:47:14,384 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 21:47:14,408 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 21:47:14,410 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 21:47:14,413 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 21:47:14,431 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 21:47:14,447 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 21:47:14,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 21:47:14,459 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 21:47:14,465 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 21:47:14,466 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 21:47:14,469 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 21:47:14,472 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 21:47:14,477 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 21:47:14,479 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 21:47:14,486 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 21:47:14,488 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 21:47:14,494 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 21:47:14,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 21:47:14,522 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 21:47:14,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 21:47:14,537 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 21:47:14,539 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 21:47:14,545 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 21:47:14,551 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 21:47:14,552 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 21:47:14,555 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 21:47:14,558 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 21:47:14,561 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 21:47:14,563 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 21:47:14,567 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 21:47:14,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 21:47:14,572 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 21:47:14,576 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 21:47:14,579 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 21:47:14,581 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 21:47:14,584 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 21:47:14,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 21:47:14,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 21:47:14,593 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 21:47:14,597 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-16 21:47:14,647 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 21:47:14,649 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 21:47:14,652 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 21:47:14,657 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 21:47:14,658 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 21:47:14,658 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 21:47:14,659 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 21:47:14,662 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 21:47:14,662 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 21:47:14,663 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 21:47:14,665 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 21:47:14,665 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 21:47:14,666 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 21:47:14,667 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 21:47:14,668 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 21:47:14,670 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 21:47:14,670 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 21:47:14,671 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 21:47:14,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 21:47:14,672 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 21:47:14,673 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 21:47:14,673 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 21:47:14,675 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 21:47:14,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 21:47:14,675 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 21:47:14,676 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-16 21:47:14,676 INFO L138 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 -> 8fac309667373733a6374e2088abbb86bed53637 [2019-11-16 21:47:15,348 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 21:47:15,380 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 21:47:15,393 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 21:47:15,397 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 21:47:15,400 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 21:47:15,401 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2019-11-16 21:47:15,580 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab555243a/3329e24fd2294ba8879190eab8f21193/FLAG001432ecf [2019-11-16 21:47:17,410 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 21:47:17,415 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2019-11-16 21:47:17,512 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab555243a/3329e24fd2294ba8879190eab8f21193/FLAG001432ecf [2019-11-16 21:47:17,553 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab555243a/3329e24fd2294ba8879190eab8f21193 [2019-11-16 21:47:17,563 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 21:47:17,570 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-16 21:47:17,573 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 21:47:17,575 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 21:47:17,584 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 21:47:17,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:47:17" (1/1) ... [2019-11-16 21:47:17,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@973e362 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:47:17, skipping insertion in model container [2019-11-16 21:47:17,597 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:47:17" (1/1) ... [2019-11-16 21:47:17,616 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 21:47:17,918 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 21:47:21,688 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:47:21,774 FATAL L? ?]: 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$RequiredMemoryModelFeatures.checkNotFrozen(MemoryHandler.java:3637) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.reportDataOnHeapRequired(MemoryHandler.java:3449) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:792) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:774) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareStrCpy(MemoryHandler.java:1448) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:528) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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:187) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:114) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:92) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-16 21:47:21,790 INFO L168 Benchmark]: Toolchain (without parser) took 4216.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 918.1 MB in the end (delta: 32.0 MB). Peak memory consumption was 53.7 MB. Max. memory is 12.5 GB. [2019-11-16 21:47:21,794 INFO L168 Benchmark]: CDTParser took 2.06 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 21:47:21,798 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4209.55 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 918.1 MB in the end (delta: 32.0 MB). Peak memory consumption was 53.7 MB. Max. memory is 12.5 GB. [2019-11-16 21:47:21,803 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.06 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4209.55 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 918.1 MB in the end (delta: 32.0 MB). Peak memory consumption was 53.7 MB. Max. memory is 12.5 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:3637) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-c6eb458-m [2019-11-16 21:47:25,751 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 21:47:25,756 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 21:47:25,788 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 21:47:25,792 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 21:47:25,794 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 21:47:25,796 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 21:47:25,810 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 21:47:25,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 21:47:25,824 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 21:47:25,825 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 21:47:25,830 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 21:47:25,831 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 21:47:25,835 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 21:47:25,837 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 21:47:25,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 21:47:25,843 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 21:47:25,846 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 21:47:25,849 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 21:47:25,855 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 21:47:25,863 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 21:47:25,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 21:47:25,872 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 21:47:25,874 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 21:47:25,884 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 21:47:25,885 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 21:47:25,885 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 21:47:25,887 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 21:47:25,888 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 21:47:25,889 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 21:47:25,893 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 21:47:25,894 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 21:47:25,895 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 21:47:25,896 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 21:47:25,900 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 21:47:25,900 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 21:47:25,903 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 21:47:25,905 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 21:47:25,905 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 21:47:25,906 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 21:47:25,909 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 21:47:25,911 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-16 21:47:25,967 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 21:47:25,970 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 21:47:25,973 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 21:47:25,977 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 21:47:25,977 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 21:47:25,978 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 21:47:25,978 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 21:47:25,979 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 21:47:25,979 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 21:47:25,979 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 21:47:25,982 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-16 21:47:25,984 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-16 21:47:25,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 21:47:25,984 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 21:47:25,985 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 21:47:25,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 21:47:25,985 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 21:47:25,986 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 21:47:25,986 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 21:47:25,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 21:47:25,988 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 21:47:25,988 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 21:47:25,989 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 21:47:25,989 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-16 21:47:25,991 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-16 21:47:25,991 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 21:47:25,991 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-16 21:47:25,992 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-16 21:47:25,992 INFO L138 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 -> 8fac309667373733a6374e2088abbb86bed53637 [2019-11-16 21:47:26,575 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 21:47:26,606 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 21:47:26,616 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 21:47:26,621 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 21:47:26,624 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 21:47:26,630 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../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.cil.out.i [2019-11-16 21:47:26,802 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07eab425a/458bb238a58b43ac990423b2a5faae39/FLAG67c9b3567 [2019-11-16 21:47:28,632 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 21:47:28,634 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/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.cil.out.i [2019-11-16 21:47:28,738 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07eab425a/458bb238a58b43ac990423b2a5faae39/FLAG67c9b3567 [2019-11-16 21:47:28,775 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07eab425a/458bb238a58b43ac990423b2a5faae39 [2019-11-16 21:47:28,784 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 21:47:28,788 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-16 21:47:28,795 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 21:47:28,795 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 21:47:28,799 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 21:47:28,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:47:28" (1/1) ... [2019-11-16 21:47:28,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bf573d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:47:28, skipping insertion in model container [2019-11-16 21:47:28,816 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:47:28" (1/1) ... [2019-11-16 21:47:28,833 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 21:47:29,169 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 21:47:33,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:47:33,568 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.checkNotFrozen(MemoryHandler.java:3637) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.reportDataOnHeapRequired(MemoryHandler.java:3449) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:792) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:774) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareStrCpy(MemoryHandler.java:1448) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:528) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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:187) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:114) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:92) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) 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) [2019-11-16 21:47:33,588 INFO L168 Benchmark]: Toolchain (without parser) took 4795.29 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 912.3 MB in the end (delta: 37.9 MB). Peak memory consumption was 53.7 MB. Max. memory is 12.5 GB. [2019-11-16 21:47:33,589 INFO L168 Benchmark]: CDTParser took 3.68 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 21:47:33,591 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4782.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 912.3 MB in the end (delta: 37.9 MB). Peak memory consumption was 53.7 MB. Max. memory is 12.5 GB. [2019-11-16 21:47:33,599 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.68 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4782.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 912.3 MB in the end (delta: 37.9 MB). Peak memory consumption was 53.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.checkNotFrozen(MemoryHandler.java:3637) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...