./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 [2019-01-15 13:36:32,106 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-15 13:36:32,109 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-15 13:36:32,129 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-15 13:36:32,130 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-15 13:36:32,131 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-15 13:36:32,133 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-15 13:36:32,138 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-15 13:36:32,140 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-15 13:36:32,141 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-15 13:36:32,142 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-15 13:36:32,142 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-15 13:36:32,144 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-15 13:36:32,145 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-15 13:36:32,147 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-15 13:36:32,148 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-15 13:36:32,149 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-15 13:36:32,151 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-15 13:36:32,153 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-15 13:36:32,155 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-15 13:36:32,157 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-15 13:36:32,158 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-15 13:36:32,163 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-15 13:36:32,163 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-15 13:36:32,163 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-15 13:36:32,165 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-15 13:36:32,166 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-15 13:36:32,167 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-15 13:36:32,168 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-15 13:36:32,170 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-15 13:36:32,170 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-15 13:36:32,171 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-15 13:36:32,171 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-15 13:36:32,171 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-15 13:36:32,173 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-15 13:36:32,173 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-15 13:36:32,174 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-01-15 13:36:32,190 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-15 13:36:32,190 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-15 13:36:32,192 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-15 13:36:32,192 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-15 13:36:32,192 INFO L133 SettingsManager]: * Use SBE=true [2019-01-15 13:36:32,193 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-15 13:36:32,193 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-15 13:36:32,193 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-15 13:36:32,193 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-15 13:36:32,193 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-15 13:36:32,194 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-15 13:36:32,194 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-15 13:36:32,194 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-15 13:36:32,194 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-15 13:36:32,194 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-15 13:36:32,195 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-15 13:36:32,195 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-15 13:36:32,195 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-15 13:36:32,195 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-15 13:36:32,195 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-15 13:36:32,195 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-15 13:36:32,196 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-15 13:36:32,196 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-15 13:36:32,196 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-15 13:36:32,196 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-15 13:36:32,196 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 [2019-01-15 13:36:32,247 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-15 13:36:32,261 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-15 13:36:32,265 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-15 13:36:32,267 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-15 13:36:32,268 INFO L276 PluginConnector]: CDTParser initialized [2019-01-15 13:36:32,269 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.i [2019-01-15 13:36:32,353 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93b293128/72363be7705b4ab2a522e561da8823e0/FLAG430c5d2e8 [2019-01-15 13:36:33,340 INFO L307 CDTParser]: Found 1 translation units. [2019-01-15 13:36:33,341 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point_false-unreach-call.cil.out.i [2019-01-15 13:36:33,394 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93b293128/72363be7705b4ab2a522e561da8823e0/FLAG430c5d2e8 [2019-01-15 13:36:33,778 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93b293128/72363be7705b4ab2a522e561da8823e0 [2019-01-15 13:36:33,782 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-15 13:36:33,784 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-15 13:36:33,785 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-15 13:36:33,785 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-15 13:36:33,791 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-15 13:36:33,793 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.01 01:36:33" (1/1) ... [2019-01-15 13:36:33,797 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13440e33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.01 01:36:33, skipping insertion in model container [2019-01-15 13:36:33,797 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.01 01:36:33" (1/1) ... [2019-01-15 13:36:33,807 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-15 13:36:33,966 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-15 13:36:36,309 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-15 13:36:36,356 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-15 13:36:36,365 INFO L168 Benchmark]: Toolchain (without parser) took 2582.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.6 MB). Free memory was 936.4 MB in the beginning and 1.1 GB in the end (delta: -188.7 MB). Peak memory consumption was 117.2 MB. Max. memory is 11.5 GB. [2019-01-15 13:36:36,369 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-15 13:36:36,370 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2575.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.6 MB). Free memory was 936.4 MB in the beginning and 1.1 GB in the end (delta: -188.7 MB). Peak memory consumption was 117.2 MB. Max. memory is 11.5 GB. [2019-01-15 13:36:36,374 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 2575.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.6 MB). Free memory was 936.4 MB in the beginning and 1.1 GB in the end (delta: -188.7 MB). Peak memory consumption was 117.2 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 [2019-01-15 13:36:38,628 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-15 13:36:38,630 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-15 13:36:38,642 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-15 13:36:38,643 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-15 13:36:38,644 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-15 13:36:38,646 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-15 13:36:38,648 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-15 13:36:38,649 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-15 13:36:38,651 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-15 13:36:38,652 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-15 13:36:38,652 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-15 13:36:38,653 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-15 13:36:38,654 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-15 13:36:38,655 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-15 13:36:38,656 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-15 13:36:38,657 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-15 13:36:38,659 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-15 13:36:38,662 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-15 13:36:38,664 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-15 13:36:38,665 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-15 13:36:38,667 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-15 13:36:38,669 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-15 13:36:38,670 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-15 13:36:38,670 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-15 13:36:38,671 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-15 13:36:38,672 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-15 13:36:38,674 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-15 13:36:38,675 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-15 13:36:38,676 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-15 13:36:38,676 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-15 13:36:38,677 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-15 13:36:38,677 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-15 13:36:38,678 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-15 13:36:38,679 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-15 13:36:38,680 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-15 13:36:38,680 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-01-15 13:36:38,705 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-15 13:36:38,705 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-15 13:36:38,707 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-15 13:36:38,707 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-15 13:36:38,707 INFO L133 SettingsManager]: * Use SBE=true [2019-01-15 13:36:38,707 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-15 13:36:38,708 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-15 13:36:38,708 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-15 13:36:38,709 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-15 13:36:38,709 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-15 13:36:38,709 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-15 13:36:38,709 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-15 13:36:38,709 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-15 13:36:38,709 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-15 13:36:38,710 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-15 13:36:38,710 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-15 13:36:38,710 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-15 13:36:38,710 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-15 13:36:38,710 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-15 13:36:38,711 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-15 13:36:38,711 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-15 13:36:38,711 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-15 13:36:38,711 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-15 13:36:38,711 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-15 13:36:38,711 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-15 13:36:38,712 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2019-01-15 13:36:38,712 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-15 13:36:38,712 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 [2019-01-15 13:36:38,750 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-15 13:36:38,764 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-15 13:36:38,768 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-15 13:36:38,770 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-15 13:36:38,770 INFO L276 PluginConnector]: CDTParser initialized [2019-01-15 13:36:38,771 INFO L418 ainManager$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 [2019-01-15 13:36:38,830 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74c30a568/e6aba88e586f4fc0a7565e62003696a2/FLAGed935ba2e [2019-01-15 13:36:39,653 INFO L307 CDTParser]: Found 1 translation units. [2019-01-15 13:36:39,654 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 [2019-01-15 13:36:39,705 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74c30a568/e6aba88e586f4fc0a7565e62003696a2/FLAGed935ba2e [2019-01-15 13:36:40,111 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74c30a568/e6aba88e586f4fc0a7565e62003696a2 [2019-01-15 13:36:40,115 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-15 13:36:40,117 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-15 13:36:40,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-15 13:36:40,118 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-15 13:36:40,123 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-15 13:36:40,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.01 01:36:40" (1/1) ... [2019-01-15 13:36:40,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6954f016 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.01 01:36:40, skipping insertion in model container [2019-01-15 13:36:40,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.01 01:36:40" (1/1) ... [2019-01-15 13:36:40,138 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-15 13:36:40,292 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-15 13:36:42,523 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-15 13:36:42,584 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) [2019-01-15 13:36:42,594 INFO L168 Benchmark]: Toolchain (without parser) took 2477.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 931.2 MB in the beginning and 1.1 GB in the end (delta: -172.9 MB). Peak memory consumption was 129.7 MB. Max. memory is 11.5 GB. [2019-01-15 13:36:42,597 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-15 13:36:42,598 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2474.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 931.2 MB in the beginning and 1.1 GB in the end (delta: -172.9 MB). Peak memory consumption was 129.7 MB. Max. memory is 11.5 GB. [2019-01-15 13:36:42,602 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2474.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 931.2 MB in the beginning and 1.1 GB in the end (delta: -172.9 MB). Peak memory consumption was 129.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.checkNotFrozen(MemoryHandler.java:3796) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...