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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8f32298 [2018-10-02 17:03:05,120 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 17:03:05,123 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 17:03:05,156 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 17:03:05,157 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 17:03:05,164 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 17:03:05,168 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 17:03:05,172 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 17:03:05,177 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 17:03:05,180 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 17:03:05,187 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 17:03:05,187 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 17:03:05,189 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 17:03:05,191 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 17:03:05,203 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 17:03:05,204 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 17:03:05,210 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 17:03:05,212 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 17:03:05,226 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 17:03:05,228 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 17:03:05,236 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 17:03:05,239 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 17:03:05,251 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 17:03:05,251 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 17:03:05,251 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 17:03:05,253 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 17:03:05,254 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 17:03:05,255 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 17:03:05,261 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 17:03:05,262 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 17:03:05,263 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 17:03:05,266 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 17:03:05,267 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 17:03:05,267 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 17:03:05,269 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 17:03:05,270 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 17:03:05,270 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 [2018-10-02 17:03:05,324 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 17:03:05,325 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 17:03:05,327 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 17:03:05,327 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 17:03:05,330 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 17:03:05,331 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 17:03:05,331 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 17:03:05,331 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 17:03:05,331 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 17:03:05,332 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 17:03:05,332 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 17:03:05,332 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 17:03:05,332 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 17:03:05,333 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 17:03:05,333 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 17:03:05,333 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 17:03:05,333 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 17:03:05,339 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 17:03:05,340 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-02 17:03:05,340 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-02 17:03:05,340 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 17:03:05,341 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 17:03:05,341 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 17:03:05,341 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 17:03:05,341 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 17:03:05,341 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 17:03:05,342 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 17:03:05,342 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-02 17:03:05,471 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 17:03:05,506 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 17:03:05,518 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 17:03:05,522 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 17:03:05,523 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 17:03:05,531 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point_true-unreach-call.cil.out.c [2018-10-02 17:03:06,116 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/724d9141c/aec50d83a22d49a4b400a5aebe1a9447/FLAGe113cc955 [2018-10-02 17:03:07,597 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 17:03:07,598 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point_true-unreach-call.cil.out.c [2018-10-02 17:03:07,744 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/724d9141c/aec50d83a22d49a4b400a5aebe1a9447/FLAGe113cc955 [2018-10-02 17:03:07,785 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/724d9141c/aec50d83a22d49a4b400a5aebe1a9447 [2018-10-02 17:03:07,810 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 17:03:07,818 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 17:03:07,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 17:03:07,827 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 17:03:07,834 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 17:03:07,840 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:03:07" (1/1) ... [2018-10-02 17:03:07,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67e66d2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:03:07, skipping insertion in model container [2018-10-02 17:03:07,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:03:07" (1/1) ... [2018-10-02 17:03:07,873 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 17:03:08,314 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 17:03:09,645 WARN L286 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-02 17:03:09,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27ae7a3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:03:09, skipping insertion in model container [2018-10-02 17:03:09,650 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 17:03:09,650 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-02 17:03:09,652 INFO L168 Benchmark]: Toolchain (without parser) took 1841.82 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: 120.1 MB). Peak memory consumption was 120.1 MB. Max. memory is 1.9 GB. [2018-10-02 17:03:09,659 INFO L168 Benchmark]: CDTParser took 0.42 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. [2018-10-02 17:03:09,660 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1826.98 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: 120.1 MB). Peak memory consumption was 120.1 MB. Max. memory is 1.9 GB. [2018-10-02 17:03:09,671 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 0.42 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 1826.98 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: 120.1 MB). Peak memory consumption was 120.1 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7345]: 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...