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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d830063 [2018-10-23 12:40:05,441 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 12:40:05,444 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 12:40:05,461 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 12:40:05,461 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 12:40:05,467 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 12:40:05,473 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 12:40:05,475 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 12:40:05,476 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 12:40:05,477 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 12:40:05,478 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 12:40:05,478 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 12:40:05,479 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 12:40:05,485 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 12:40:05,486 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 12:40:05,492 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 12:40:05,493 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 12:40:05,501 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 12:40:05,503 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 12:40:05,511 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 12:40:05,512 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 12:40:05,513 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 12:40:05,518 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-23 12:40:05,518 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-23 12:40:05,518 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-23 12:40:05,519 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-23 12:40:05,526 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-23 12:40:05,527 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-23 12:40:05,527 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-23 12:40:05,528 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-23 12:40:05,528 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-23 12:40:05,533 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-23 12:40:05,533 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-23 12:40:05,533 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-23 12:40:05,534 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-23 12:40:05,535 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-23 12:40:05,535 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 [2018-10-23 12:40:05,573 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 12:40:05,573 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 12:40:05,579 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-23 12:40:05,579 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-23 12:40:05,580 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 12:40:05,580 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 12:40:05,580 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 12:40:05,580 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 12:40:05,581 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-23 12:40:05,581 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 12:40:05,581 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-23 12:40:05,581 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 12:40:05,581 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-23 12:40:05,581 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-23 12:40:05,581 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-23 12:40:05,582 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 12:40:05,588 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 12:40:05,588 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 12:40:05,588 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 12:40:05,588 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 12:40:05,589 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 12:40:05,589 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 12:40:05,589 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-23 12:40:05,589 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-23 12:40:05,589 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 12:40:05,589 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-23 12:40:05,589 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-23 12:40:05,589 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-23 12:40:05,676 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 12:40:05,703 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 12:40:05,706 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 12:40:05,710 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 12:40:05,712 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 12:40:05,713 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point_true-unreach-call.cil.out.c [2018-10-23 12:40:05,797 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3da1ae88/fa8ee97ed355451abc5d369a117bda1d/FLAG981597ea3 [2018-10-23 12:40:07,558 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 12:40:07,559 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point_true-unreach-call.cil.out.c [2018-10-23 12:40:07,711 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3da1ae88/fa8ee97ed355451abc5d369a117bda1d/FLAG981597ea3 [2018-10-23 12:40:07,737 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3da1ae88/fa8ee97ed355451abc5d369a117bda1d [2018-10-23 12:40:07,747 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 12:40:07,749 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-23 12:40:07,750 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 12:40:07,750 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 12:40:07,766 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 12:40:07,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:40:07" (1/1) ... [2018-10-23 12:40:07,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49977715 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:40:07, skipping insertion in model container [2018-10-23 12:40:07,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:40:07" (1/1) ... [2018-10-23 12:40:07,793 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 12:40:08,259 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 12:40:09,284 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4800] [2018-10-23 12:40:09,412 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7808] [2018-10-23 12:40:09,412 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7809-7810] [2018-10-23 12:40:14,810 WARN L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-10-23 12:40:14,811 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1935c239 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:40:14, skipping insertion in model container [2018-10-23 12:40:14,811 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 12:40:14,818 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-23 12:40:14,819 INFO L168 Benchmark]: Toolchain (without parser) took 7071.28 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 43.9 MB). Peak memory consumption was 357.7 MB. Max. memory is 3.9 GB. [2018-10-23 12:40:14,825 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-10-23 12:40:14,826 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7067.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 43.9 MB). Peak memory consumption was 357.7 MB. Max. memory is 3.9 GB. [2018-10-23 12:40:14,829 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 0.18 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 7067.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 43.9 MB). Peak memory consumption was 357.7 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9391]: 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...