java -ea -Xmx2000000000 -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 ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 10:32:24,995 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 10:32:25,000 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 10:32:25,026 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 10:32:25,027 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 10:32:25,036 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 10:32:25,038 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 10:32:25,042 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 10:32:25,046 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 10:32:25,047 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 10:32:25,055 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 10:32:25,055 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 10:32:25,060 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 10:32:25,064 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 10:32:25,066 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 10:32:25,072 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 10:32:25,075 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 10:32:25,086 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 10:32:25,093 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 10:32:25,100 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 10:32:25,102 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 10:32:25,115 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 10:32:25,120 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-11 10:32:25,152 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 10:32:25,153 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 10:32:25,154 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 10:32:25,155 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 10:32:25,157 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-11 10:32:25,208 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 10:32:25,208 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 10:32:25,212 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 10:32:25,213 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 10:32:25,216 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 10:32:25,216 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 10:32:25,217 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 10:32:25,217 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 10:32:25,217 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 10:32:25,217 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 10:32:25,217 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 10:32:25,218 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 10:32:25,218 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-11 10:32:25,218 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-11 10:32:25,218 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 10:32:25,218 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 10:32:25,222 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 10:32:25,222 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 10:32:25,222 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 10:32:25,224 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 10:32:25,224 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 10:32:25,224 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 10:32:25,224 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 10:32:25,225 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 10:32:25,225 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-11 10:32:25,225 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 10:32:25,225 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-11 10:32:25,225 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-11 10:32:25,226 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 10:32:25,228 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-11 10:32:25,359 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 10:32:25,399 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 10:32:25,412 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 10:32:25,416 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 10:32:25,418 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 10:32:25,419 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point_true-unreach-call.cil.out.c [2018-10-11 10:32:26,074 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/083d2ded9/db9da97f50a04854890229bedf433560/FLAG147c486b7 [2018-10-11 10:32:27,817 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 10:32:27,821 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point_true-unreach-call.cil.out.c [2018-10-11 10:32:27,955 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/083d2ded9/db9da97f50a04854890229bedf433560/FLAG147c486b7 [2018-10-11 10:32:28,008 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/083d2ded9/db9da97f50a04854890229bedf433560 [2018-10-11 10:32:28,039 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 10:32:28,048 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 10:32:28,051 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 10:32:28,053 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 10:32:28,063 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 10:32:28,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 10:32:28" (1/1) ... [2018-10-11 10:32:28,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25029c92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:32:28, skipping insertion in model container [2018-10-11 10:32:28,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 10:32:28" (1/1) ... [2018-10-11 10:32:28,103 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 10:32:28,581 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 10:32:30,437 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructVariableLHS(ExpressionFactory.java:565) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2574) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1787) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1002) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:951) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:375) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3219) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2030) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:528) 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:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-11 10:32:30,454 INFO L168 Benchmark]: Toolchain (without parser) took 2414.78 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 128.1 MB). Peak memory consumption was 128.1 MB. Max. memory is 1.9 GB. [2018-10-11 10:32:30,460 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 10:32:30,461 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2398.99 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 128.1 MB). Peak memory consumption was 128.1 MB. Max. memory is 1.9 GB. [2018-10-11 10:32:30,472 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2398.99 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 128.1 MB). Peak memory consumption was 128.1 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: null: de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructVariableLHS(ExpressionFactory.java:565) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...