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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 20:24:24,055 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 20:24:24,060 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 20:24:24,095 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 20:24:24,095 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 20:24:24,099 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 20:24:24,106 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 20:24:24,110 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 20:24:24,113 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 20:24:24,114 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 20:24:24,122 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 20:24:24,122 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 20:24:24,123 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 20:24:24,130 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 20:24:24,138 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 20:24:24,144 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 20:24:24,145 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 20:24:24,154 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 20:24:24,161 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 20:24:24,168 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 20:24:24,170 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 20:24:24,174 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 20:24:24,182 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 20:24:24,182 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 20:24:24,182 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 20:24:24,183 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 20:24:24,189 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 20:24:24,190 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 20:24:24,191 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 20:24:24,196 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 20:24:24,197 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 20:24:24,198 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 20:24:24,198 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 20:24:24,198 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 20:24:24,204 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 20:24:24,205 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 20:24:24,209 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 20:24:24,260 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 20:24:24,261 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 20:24:24,262 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-18 20:24:24,262 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-18 20:24:24,270 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 20:24:24,270 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 20:24:24,270 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 20:24:24,270 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 20:24:24,271 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 20:24:24,271 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 20:24:24,271 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-18 20:24:24,271 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 20:24:24,271 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-18 20:24:24,275 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 20:24:24,275 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-18 20:24:24,275 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 20:24:24,276 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 20:24:24,276 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 20:24:24,276 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 20:24:24,276 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 20:24:24,276 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 20:24:24,277 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 20:24:24,277 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-18 20:24:24,277 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 20:24:24,277 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 20:24:24,277 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-18 20:24:24,278 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-18 20:24:24,283 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-18 20:24:24,421 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 20:24:24,464 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 20:24:24,474 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 20:24:24,479 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 20:24:24,480 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 20:24:24,481 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point_false-unreach-call.cil.out.c [2018-10-18 20:24:24,629 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f4b7960b/3dbd5dee0cd7487e8f0ca080f37ce58c/FLAGd36c8e646 [2018-10-18 20:24:26,799 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 20:24:26,800 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point_false-unreach-call.cil.out.c [2018-10-18 20:24:26,930 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f4b7960b/3dbd5dee0cd7487e8f0ca080f37ce58c/FLAGd36c8e646 [2018-10-18 20:24:26,975 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f4b7960b/3dbd5dee0cd7487e8f0ca080f37ce58c [2018-10-18 20:24:27,004 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 20:24:27,009 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 20:24:27,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 20:24:27,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 20:24:27,024 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 20:24:27,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:24:26" (1/1) ... [2018-10-18 20:24:27,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@244c2300 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:24:27, skipping insertion in model container [2018-10-18 20:24:27,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:24:26" (1/1) ... [2018-10-18 20:24:27,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 20:24:27,593 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 20:24:28,899 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4279] [2018-10-18 20:24:34,370 WARN L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-10-18 20:24:34,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ee5bdf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:24:34, skipping insertion in model container [2018-10-18 20:24:34,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 20:24:34,374 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-18 20:24:34,379 INFO L168 Benchmark]: Toolchain (without parser) took 7373.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 327.0 MB). Peak memory consumption was 327.0 MB. Max. memory is 3.9 GB. [2018-10-18 20:24:34,384 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 20:24:34,384 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7359.99 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 327.0 MB). Peak memory consumption was 327.0 MB. Max. memory is 3.9 GB. [2018-10-18 20:24:34,391 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 7359.99 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 327.0 MB). Peak memory consumption was 327.0 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7966]: 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...