java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 20:04:51,737 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 20:04:51,742 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 20:04:51,767 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 20:04:51,768 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 20:04:51,774 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 20:04:51,776 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 20:04:51,783 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 20:04:51,786 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 20:04:51,788 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 20:04:51,796 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 20:04:51,797 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 20:04:51,798 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 20:04:51,805 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 20:04:51,813 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 20:04:51,818 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 20:04:51,819 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 20:04:51,824 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 20:04:51,825 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 20:04:51,833 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 20:04:51,833 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 20:04:51,834 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 20:04:51,837 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 20:04:51,838 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 20:04:51,840 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 20:04:51,840 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 20:04:51,841 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 20:04:51,842 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 20:04:51,842 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 20:04:51,849 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 20:04:51,850 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 20:04:51,850 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 20:04:51,850 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 20:04:51,850 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 20:04:51,854 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 20:04:51,855 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 20:04:51,855 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-26 20:04:51,888 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 20:04:51,888 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 20:04:51,889 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 20:04:51,889 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 20:04:51,895 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 20:04:51,895 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 20:04:51,895 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 20:04:51,895 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 20:04:51,896 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 20:04:51,896 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 20:04:51,896 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 20:04:51,896 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 20:04:51,896 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 20:04:51,896 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 20:04:51,896 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 20:04:51,897 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 20:04:51,902 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 20:04:51,902 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 20:04:51,902 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 20:04:51,902 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 20:04:51,902 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 20:04:51,903 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 20:04:51,903 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 20:04:51,903 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 20:04:51,903 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 20:04:51,903 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 20:04:51,903 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 20:04:51,903 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 20:04:51,904 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 20:04:51,960 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 20:04:51,985 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 20:04:51,992 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 20:04:51,993 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 20:04:51,994 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 20:04:51,997 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 20:04:52,105 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb4ee0ac8/ea90d44424be4f45b8635de5beba863e/FLAG4ab1332d1 [2018-11-26 20:04:53,117 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 20:04:53,121 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 20:04:53,160 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb4ee0ac8/ea90d44424be4f45b8635de5beba863e/FLAG4ab1332d1 [2018-11-26 20:04:53,582 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb4ee0ac8/ea90d44424be4f45b8635de5beba863e [2018-11-26 20:04:53,592 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 20:04:53,593 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 20:04:53,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 20:04:53,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 20:04:53,610 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 20:04:53,611 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:04:53" (1/1) ... [2018-11-26 20:04:53,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fb84e2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:04:53, skipping insertion in model container [2018-11-26 20:04:53,616 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:04:53" (1/1) ... [2018-11-26 20:04:53,630 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 20:04:53,756 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 20:04:54,408 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1261] [2018-11-26 20:04:54,419 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1262-1263] [2018-11-26 20:04:54,668 ERROR L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-26 20:04:54,668 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@53322b5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:04:54, skipping insertion in model container [2018-11-26 20:04:54,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 20:04:54,672 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-26 20:04:54,675 INFO L168 Benchmark]: Toolchain (without parser) took 1082.26 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-26 20:04:54,678 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 20:04:54,679 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1076.55 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-26 20:04:54,686 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 0.17 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1076.55 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1648]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...