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 0.1.23-41590c4 [2018-10-18 11:58:56,888 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 11:58:56,894 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 11:58:56,934 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 11:58:56,934 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 11:58:56,938 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 11:58:56,942 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 11:58:56,946 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 11:58:56,954 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 11:58:56,958 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 11:58:56,959 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 11:58:56,960 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 11:58:56,966 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 11:58:56,967 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 11:58:56,969 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 11:58:56,977 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 11:58:56,979 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 11:58:56,984 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 11:58:56,997 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 11:58:57,004 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 11:58:57,005 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 11:58:57,013 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 11:58:57,019 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 11:58:57,020 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 11:58:57,020 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 11:58:57,027 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 11:58:57,029 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 11:58:57,029 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 11:58:57,037 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 11:58:57,038 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 11:58:57,038 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 11:58:57,044 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 11:58:57,045 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 11:58:57,045 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 11:58:57,046 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 11:58:57,052 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 11:58:57,053 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 11:58:57,098 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 11:58:57,099 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 11:58:57,101 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-18 11:58:57,102 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-18 11:58:57,105 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 11:58:57,108 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 11:58:57,108 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 11:58:57,108 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 11:58:57,109 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 11:58:57,109 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 11:58:57,109 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-18 11:58:57,109 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 11:58:57,109 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-18 11:58:57,115 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 11:58:57,115 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-18 11:58:57,115 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 11:58:57,116 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 11:58:57,116 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 11:58:57,116 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 11:58:57,116 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 11:58:57,117 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 11:58:57,117 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 11:58:57,117 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-18 11:58:57,117 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 11:58:57,117 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 11:58:57,120 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-18 11:58:57,120 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-18 11:58:57,120 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-18 11:58:57,249 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 11:58:57,287 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 11:58:57,296 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 11:58:57,302 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 11:58:57,303 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 11:58:57,304 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point_false-unreach-call.cil.out.c [2018-10-18 11:58:57,445 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66ec4cc9a/30bdcdb5b11341899083ef90adb65dfa/FLAG79cd35b53 [2018-10-18 11:58:59,561 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 11:58:59,565 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point_false-unreach-call.cil.out.c [2018-10-18 11:58:59,697 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66ec4cc9a/30bdcdb5b11341899083ef90adb65dfa/FLAG79cd35b53 [2018-10-18 11:58:59,741 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66ec4cc9a/30bdcdb5b11341899083ef90adb65dfa [2018-10-18 11:58:59,771 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 11:58:59,776 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 11:58:59,780 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 11:58:59,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 11:58:59,788 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 11:58:59,795 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 11:58:59" (1/1) ... [2018-10-18 11:58:59,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ce28d82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 11:58:59, skipping insertion in model container [2018-10-18 11:58:59,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 11:58:59" (1/1) ... [2018-10-18 11:58:59,827 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 11:59:00,366 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 11:59:01,701 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4279] [2018-10-18 11:59:06,539 WARN L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-10-18 11:59:06,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21ded19e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 11:59:06, skipping insertion in model container [2018-10-18 11:59:06,543 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 11:59:06,544 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-18 11:59:06,550 INFO L168 Benchmark]: Toolchain (without parser) took 6775.85 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: 49.6 MB). Peak memory consumption was 245.4 MB. Max. memory is 3.9 GB. [2018-10-18 11:59:06,555 INFO L168 Benchmark]: CDTParser took 0.22 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 11:59:06,556 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6764.02 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: 49.6 MB). Peak memory consumption was 245.4 MB. Max. memory is 3.9 GB. [2018-10-18 11:59:06,563 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 0.22 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 6764.02 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: 49.6 MB). Peak memory consumption was 245.4 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...