java -ea -Xmx4000000000 -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-08_1a-drivers--media--pci--ivtv--ivtv.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 20:28:00,898 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 20:28:00,903 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 20:28:00,937 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 20:28:00,938 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 20:28:00,939 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 20:28:00,944 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 20:28:00,949 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 20:28:00,955 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 20:28:00,967 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 20:28:00,968 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 20:28:00,969 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 20:28:00,973 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 20:28:00,976 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 20:28:00,978 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 20:28:00,979 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 20:28:00,979 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 20:28:00,993 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 20:28:00,995 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 20:28:01,003 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 20:28:01,004 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 20:28:01,010 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 20:28:01,018 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 20:28:01,018 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 20:28:01,019 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 20:28:01,023 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 20:28:01,024 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 20:28:01,025 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 20:28:01,026 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 20:28:01,027 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 20:28:01,028 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 20:28:01,034 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 20:28:01,034 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 20:28:01,034 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 20:28:01,036 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 20:28:01,043 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 20:28:01,043 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 [2018-10-18 20:28:01,096 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 20:28:01,096 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 20:28:01,097 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-18 20:28:01,098 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-18 20:28:01,104 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 20:28:01,104 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 20:28:01,104 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 20:28:01,105 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 20:28:01,107 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 20:28:01,107 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 20:28:01,107 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-18 20:28:01,107 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 20:28:01,108 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-18 20:28:01,108 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 20:28:01,108 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-18 20:28:01,108 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 20:28:01,109 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 20:28:01,109 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 20:28:01,109 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 20:28:01,109 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 20:28:01,109 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 20:28:01,115 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 20:28:01,115 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-18 20:28:01,115 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 20:28:01,116 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 20:28:01,116 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-18 20:28:01,116 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-18 20:28:01,116 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-18 20:28:01,235 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 20:28:01,266 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 20:28:01,276 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 20:28:01,278 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 20:28:01,282 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 20:28:01,283 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--ivtv--ivtv.ko-entry_point_true-unreach-call.cil.out.c [2018-10-18 20:28:01,449 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7f99c51c/784a486848394a54b54a11f3c7c4baa2/FLAG989f3ad9c [2018-10-18 20:28:04,070 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 20:28:04,071 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--ivtv--ivtv.ko-entry_point_true-unreach-call.cil.out.c [2018-10-18 20:28:04,310 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7f99c51c/784a486848394a54b54a11f3c7c4baa2/FLAG989f3ad9c [2018-10-18 20:28:04,356 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7f99c51c/784a486848394a54b54a11f3c7c4baa2 [2018-10-18 20:28:04,385 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 20:28:04,391 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 20:28:04,396 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 20:28:04,396 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 20:28:04,403 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 20:28:04,411 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:28:04" (1/1) ... [2018-10-18 20:28:04,414 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7003fc3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:28:04, skipping insertion in model container [2018-10-18 20:28:04,415 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:28:04" (1/1) ... [2018-10-18 20:28:04,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 20:28:05,227 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 20:28:06,715 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4569] [2018-10-18 20:28:11,086 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ivtv_vapi [2018-10-18 20:28:11,087 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7906883 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:28:11, skipping insertion in model container [2018-10-18 20:28:11,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 20:28:11,090 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-18 20:28:11,097 INFO L168 Benchmark]: Toolchain (without parser) took 6707.32 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: -26.8 MB). Peak memory consumption was 269.4 MB. Max. memory is 3.9 GB. [2018-10-18 20:28:11,101 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-10-18 20:28:11,102 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6693.48 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: -26.8 MB). Peak memory consumption was 269.4 MB. Max. memory is 3.9 GB. [2018-10-18 20:28:11,110 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 0.21 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 6693.48 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: -26.8 MB). Peak memory consumption was 269.4 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7476]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ivtv_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...