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-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-media-usb-tm6000-tm6000_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30e687d [2018-10-16 20:52:19,053 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 20:52:19,057 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 20:52:19,093 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 20:52:19,093 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 20:52:19,097 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 20:52:19,101 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 20:52:19,108 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 20:52:19,110 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 20:52:19,114 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 20:52:19,117 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 20:52:19,117 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 20:52:19,118 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 20:52:19,126 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 20:52:19,127 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 20:52:19,128 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 20:52:19,134 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 20:52:19,146 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 20:52:19,153 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 20:52:19,155 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 20:52:19,162 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 20:52:19,167 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 20:52:19,170 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-16 20:52:19,187 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-16 20:52:19,188 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-16 20:52:19,193 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-16 20:52:19,194 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-16 20:52:19,194 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 [2018-10-16 20:52:19,243 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 20:52:19,243 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 20:52:19,248 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-16 20:52:19,249 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-16 20:52:19,249 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 20:52:19,250 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 20:52:19,250 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 20:52:19,250 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 20:52:19,250 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 20:52:19,259 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 20:52:19,259 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-16 20:52:19,259 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-16 20:52:19,260 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-16 20:52:19,260 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-16 20:52:19,260 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-16 20:52:19,260 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 20:52:19,261 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 20:52:19,261 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-16 20:52:19,261 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-16 20:52:19,261 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-16 20:52:19,261 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 20:52:19,262 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-16 20:52:19,267 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-16 20:52:19,267 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-16 20:52:19,267 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-16 20:52:19,268 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-16 20:52:19,268 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-16 20:52:19,268 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-16 20:52:19,395 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 20:52:19,425 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 20:52:19,432 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 20:52:19,436 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 20:52:19,437 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 20:52:19,437 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-media-usb-tm6000-tm6000_true-unreach-call.cil.c [2018-10-16 20:52:19,564 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7aff81afc/b0f7a365421e45e38b115a352accd826/FLAG9a8e55212 [2018-10-16 20:52:21,596 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 20:52:21,597 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-media-usb-tm6000-tm6000_true-unreach-call.cil.c [2018-10-16 20:52:21,816 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7aff81afc/b0f7a365421e45e38b115a352accd826/FLAG9a8e55212 [2018-10-16 20:52:21,850 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7aff81afc/b0f7a365421e45e38b115a352accd826 [2018-10-16 20:52:21,880 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 20:52:21,885 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 20:52:21,886 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 20:52:21,887 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 20:52:21,895 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 20:52:21,900 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 08:52:21" (1/1) ... [2018-10-16 20:52:21,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4173dd9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:52:21, skipping insertion in model container [2018-10-16 20:52:21,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 08:52:21" (1/1) ... [2018-10-16 20:52:21,930 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 20:52:22,505 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 20:53:16,295 WARN L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-10-16 20:53:16,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1fa22038 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:53:16, skipping insertion in model container [2018-10-16 20:53:16,296 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-16 20:53:16,297 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-16 20:53:16,298 INFO L168 Benchmark]: Toolchain (without parser) took 54417.28 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 358.9 MB). Peak memory consumption was 358.9 MB. Max. memory is 3.9 GB. [2018-10-16 20:53:16,300 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-10-16 20:53:16,301 INFO L168 Benchmark]: CACSL2BoogieTranslator took 54410.02 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 358.9 MB). Peak memory consumption was 358.9 MB. Max. memory is 3.9 GB. [2018-10-16 20:53:16,313 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 0.19 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 54410.02 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 358.9 MB). Peak memory consumption was 358.9 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14096]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...