./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 0ed9222f 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 8fac309667373733a6374e2088abbb86bed53637 ........................................................................................................................................ 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 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 0.1.24-0ed9222-m [2019-01-13 09:05:25,257 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-13 09:05:25,258 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-13 09:05:25,275 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-13 09:05:25,276 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-13 09:05:25,278 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-13 09:05:25,281 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-13 09:05:25,285 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-13 09:05:25,287 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-13 09:05:25,289 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-13 09:05:25,290 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-13 09:05:25,292 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-13 09:05:25,293 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-13 09:05:25,295 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-13 09:05:25,304 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-13 09:05:25,305 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-13 09:05:25,306 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-13 09:05:25,309 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-13 09:05:25,313 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-13 09:05:25,316 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-13 09:05:25,317 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-13 09:05:25,323 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-13 09:05:25,327 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-13 09:05:25,327 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-13 09:05:25,328 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-13 09:05:25,329 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-13 09:05:25,330 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-13 09:05:25,330 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-13 09:05:25,334 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-13 09:05:25,336 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-13 09:05:25,338 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-13 09:05:25,339 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-13 09:05:25,339 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-13 09:05:25,339 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-13 09:05:25,342 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-13 09:05:25,345 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-13 09:05:25,346 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-01-13 09:05:25,363 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-13 09:05:25,363 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-13 09:05:25,365 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-13 09:05:25,365 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-13 09:05:25,365 INFO L133 SettingsManager]: * Use SBE=true [2019-01-13 09:05:25,365 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-13 09:05:25,366 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-13 09:05:25,366 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-13 09:05:25,367 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-13 09:05:25,367 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-13 09:05:25,367 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-13 09:05:25,367 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-13 09:05:25,367 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-13 09:05:25,367 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-13 09:05:25,369 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-13 09:05:25,369 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-13 09:05:25,369 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-13 09:05:25,369 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-13 09:05:25,369 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-13 09:05:25,369 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-13 09:05:25,370 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-13 09:05:25,370 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-13 09:05:25,370 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-13 09:05:25,370 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-13 09:05:25,370 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-13 09:05:25,370 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-13 09:05:25,371 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 -> 8fac309667373733a6374e2088abbb86bed53637 [2019-01-13 09:05:25,435 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-13 09:05:25,453 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-13 09:05:25,457 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-13 09:05:25,459 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-13 09:05:25,460 INFO L276 PluginConnector]: CDTParser initialized [2019-01-13 09:05:25,460 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.i [2019-01-13 09:05:25,526 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2c928a01/959f7233bec04699999a2ca798eddcde/FLAGe70eeef7d [2019-01-13 09:05:26,366 INFO L307 CDTParser]: Found 1 translation units. [2019-01-13 09:05:26,367 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.i [2019-01-13 09:05:26,429 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2c928a01/959f7233bec04699999a2ca798eddcde/FLAGe70eeef7d [2019-01-13 09:05:26,820 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2c928a01/959f7233bec04699999a2ca798eddcde [2019-01-13 09:05:26,824 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-13 09:05:26,825 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-13 09:05:26,826 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-13 09:05:26,827 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-13 09:05:26,831 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-13 09:05:26,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 09:05:26" (1/1) ... [2019-01-13 09:05:26,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16c1e4e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 09:05:26, skipping insertion in model container [2019-01-13 09:05:26,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 09:05:26" (1/1) ... [2019-01-13 09:05:26,845 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-13 09:05:26,990 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-13 09:05:29,260 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 09:05:29,337 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$RequiredMemoryModelFeatures.checkNotFrozen(MemoryHandler.java:3796) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.reportDataOnHeapRequired(MemoryHandler.java:3606) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:805) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:787) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareStrCpy(MemoryHandler.java:1479) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:540) 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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-13 09:05:29,348 INFO L168 Benchmark]: Toolchain (without parser) took 2523.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -198.5 MB). Peak memory consumption was 128.8 MB. Max. memory is 11.5 GB. [2019-01-13 09:05:29,351 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-13 09:05:29,352 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2520.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -198.5 MB). Peak memory consumption was 128.8 MB. Max. memory is 11.5 GB. [2019-01-13 09:05:29,357 INFO L336 ainManager$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 2520.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -198.5 MB). Peak memory consumption was 128.8 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:3796) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-0ed9222-m [2019-01-13 09:05:31,516 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-13 09:05:31,518 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-13 09:05:31,530 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-13 09:05:31,531 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-13 09:05:31,532 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-13 09:05:31,533 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-13 09:05:31,535 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-13 09:05:31,537 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-13 09:05:31,538 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-13 09:05:31,540 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-13 09:05:31,540 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-13 09:05:31,541 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-13 09:05:31,542 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-13 09:05:31,543 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-13 09:05:31,544 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-13 09:05:31,545 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-13 09:05:31,547 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-13 09:05:31,550 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-13 09:05:31,551 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-13 09:05:31,553 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-13 09:05:31,554 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-13 09:05:31,557 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-13 09:05:31,557 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-13 09:05:31,557 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-13 09:05:31,559 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-13 09:05:31,560 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-13 09:05:31,561 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-13 09:05:31,562 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-13 09:05:31,563 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-13 09:05:31,563 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-13 09:05:31,564 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-13 09:05:31,564 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-13 09:05:31,564 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-13 09:05:31,566 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-13 09:05:31,567 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-13 09:05:31,567 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-01-13 09:05:31,583 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-13 09:05:31,584 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-13 09:05:31,585 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-13 09:05:31,585 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-13 09:05:31,586 INFO L133 SettingsManager]: * Use SBE=true [2019-01-13 09:05:31,586 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-13 09:05:31,586 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-13 09:05:31,586 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-13 09:05:31,586 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-13 09:05:31,586 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-13 09:05:31,587 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-13 09:05:31,587 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-13 09:05:31,587 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-13 09:05:31,587 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-13 09:05:31,587 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-13 09:05:31,588 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-13 09:05:31,588 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-13 09:05:31,588 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-13 09:05:31,588 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-13 09:05:31,588 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-13 09:05:31,588 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-13 09:05:31,591 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-13 09:05:31,591 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-13 09:05:31,591 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-13 09:05:31,591 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-13 09:05:31,591 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-13 09:05:31,591 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2019-01-13 09:05:31,592 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-13 09:05:31,592 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 -> 8fac309667373733a6374e2088abbb86bed53637 [2019-01-13 09:05:31,630 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-13 09:05:31,643 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-13 09:05:31,647 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-13 09:05:31,648 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-13 09:05:31,649 INFO L276 PluginConnector]: CDTParser initialized [2019-01-13 09:05:31,650 INFO L418 ainManager$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 [2019-01-13 09:05:31,710 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/769db95b7/988b335c54b64ff7b6aa69cb52228de7/FLAGb9aea376f [2019-01-13 09:05:32,568 INFO L307 CDTParser]: Found 1 translation units. [2019-01-13 09:05:32,568 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 [2019-01-13 09:05:32,605 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/769db95b7/988b335c54b64ff7b6aa69cb52228de7/FLAGb9aea376f [2019-01-13 09:05:33,042 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/769db95b7/988b335c54b64ff7b6aa69cb52228de7 [2019-01-13 09:05:33,046 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-13 09:05:33,048 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-13 09:05:33,049 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-13 09:05:33,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-13 09:05:33,053 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-13 09:05:33,054 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 09:05:33" (1/1) ... [2019-01-13 09:05:33,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19f9c43d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 09:05:33, skipping insertion in model container [2019-01-13 09:05:33,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 09:05:33" (1/1) ... [2019-01-13 09:05:33,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-13 09:05:33,217 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-13 09:05:35,733 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 09:05:35,799 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:3796) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.reportDataOnHeapRequired(MemoryHandler.java:3606) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:805) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:787) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareStrCpy(MemoryHandler.java:1479) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:540) 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: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) [2019-01-13 09:05:35,810 INFO L168 Benchmark]: Toolchain (without parser) took 2763.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.0 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -193.0 MB). Peak memory consumption was 124.3 MB. Max. memory is 11.5 GB. [2019-01-13 09:05:35,814 INFO L168 Benchmark]: CDTParser took 0.48 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. [2019-01-13 09:05:35,815 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2760.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.0 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -193.0 MB). Peak memory consumption was 124.3 MB. Max. memory is 11.5 GB. [2019-01-13 09:05:35,819 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2760.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.0 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -193.0 MB). Peak memory consumption was 124.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.checkNotFrozen(MemoryHandler.java:3796) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...