java -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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--dec--tulip--dmfe.ko_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 16:55:33,852 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 16:55:33,857 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 16:55:33,896 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 16:55:33,896 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 16:55:33,898 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 16:55:33,902 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 16:55:33,908 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 16:55:33,910 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 16:55:33,916 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 16:55:33,921 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 16:55:33,921 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 16:55:33,925 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 16:55:33,926 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 16:55:33,935 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 16:55:33,936 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 16:55:33,937 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 16:55:33,943 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 16:55:33,955 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 16:55:33,965 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 16:55:33,967 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 16:55:33,974 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 16:55:33,980 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-07 16:55:34,005 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 16:55:34,005 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 16:55:34,006 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 16:55:34,010 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 16:55:34,010 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 [2018-09-07 16:55:34,062 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 16:55:34,063 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 16:55:34,064 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-07 16:55:34,064 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-07 16:55:34,070 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 16:55:34,070 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 16:55:34,070 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 16:55:34,070 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 16:55:34,071 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 16:55:34,071 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 16:55:34,071 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-07 16:55:34,071 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 16:55:34,076 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-07 16:55:34,077 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 16:55:34,077 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-07 16:55:34,077 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 16:55:34,078 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 16:55:34,078 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 16:55:34,078 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 16:55:34,078 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 16:55:34,078 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 16:55:34,079 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 16:55:34,079 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-07 16:55:34,079 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 16:55:34,079 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 16:55:34,079 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-07 16:55:34,083 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-07 16:55:34,083 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-07 16:55:34,204 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 16:55:34,249 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 16:55:34,257 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 16:55:34,262 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 16:55:34,262 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 16:55:34,263 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--dec--tulip--dmfe.ko_true-unreach-call.cil.c [2018-09-07 16:55:34,863 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5797c3fdf/f725cbac777b48bbb39c289eb43b8c26/FLAG8baaffd58 [2018-09-07 16:55:36,439 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 16:55:36,440 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--dec--tulip--dmfe.ko_true-unreach-call.cil.c [2018-09-07 16:55:36,792 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5797c3fdf/f725cbac777b48bbb39c289eb43b8c26/FLAG8baaffd58 [2018-09-07 16:55:36,837 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5797c3fdf/f725cbac777b48bbb39c289eb43b8c26 [2018-09-07 16:55:36,863 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 16:55:36,868 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 16:55:36,875 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 16:55:36,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 16:55:36,892 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 16:55:36,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:55:36" (1/1) ... [2018-09-07 16:55:36,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f315601 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:55:36, skipping insertion in model container [2018-09-07 16:55:36,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:55:36" (1/1) ... [2018-09-07 16:55:37,879 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 16:55:39,894 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-07 16:55:39,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@206b2d3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:55:39, skipping insertion in model container [2018-09-07 16:55:39,897 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 16:55:39,898 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-07 16:55:39,901 INFO L168 Benchmark]: Toolchain (without parser) took 3037.47 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 278.3 MB). Peak memory consumption was 278.3 MB. Max. memory is 1.9 GB. [2018-09-07 16:55:39,905 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-09-07 16:55:39,906 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3022.48 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 278.3 MB). Peak memory consumption was 278.3 MB. Max. memory is 1.9 GB. [2018-09-07 16:55:39,913 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 3022.48 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 278.3 MB). Peak memory consumption was 278.3 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6825]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...