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-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 10:39:49,164 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:39:49,166 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:39:49,191 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:39:49,192 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:39:49,193 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:39:49,197 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:39:49,203 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:39:49,205 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:39:49,206 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:39:49,207 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:39:49,213 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:39:49,214 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:39:49,217 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:39:49,221 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:39:49,222 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:39:49,223 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:39:49,234 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:39:49,236 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:39:49,243 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:39:49,247 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:39:49,249 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:39:49,257 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:39:49,257 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:39:49,257 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:39:49,258 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:39:49,263 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:39:49,264 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:39:49,265 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:39:49,265 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:39:49,266 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:39:49,266 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:39:49,266 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:39:49,266 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:39:49,272 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:39:49,273 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:39:49,273 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 [2018-11-10 10:39:49,311 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:39:49,312 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:39:49,313 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:39:49,313 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:39:49,314 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:39:49,319 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:39:49,319 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 10:39:49,319 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:39:49,320 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:39:49,320 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:39:49,320 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:39:49,320 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:39:49,320 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:39:49,320 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:39:49,320 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:39:49,321 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:39:49,321 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:39:49,321 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:39:49,322 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:39:49,324 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:39:49,324 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:39:49,324 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:39:49,324 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:39:49,324 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 10:39:49,324 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:39:49,325 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:39:49,325 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:39:49,325 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 10:39:49,424 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:39:49,449 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:39:49,458 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:39:49,462 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:39:49,462 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:39:49,463 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 10:39:49,560 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c205f4a3/379693d0a5fe4d5e8dd58ef8a8d32cb4/FLAG44b01efb1 [2018-11-10 10:39:50,934 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:39:50,938 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cpia2--cpia2.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 10:39:51,021 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c205f4a3/379693d0a5fe4d5e8dd58ef8a8d32cb4/FLAG44b01efb1 [2018-11-10 10:39:51,052 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c205f4a3/379693d0a5fe4d5e8dd58ef8a8d32cb4 [2018-11-10 10:39:51,070 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:39:51,074 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 10:39:51,077 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:39:51,078 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:39:51,085 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:39:51,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:39:51" (1/1) ... [2018-11-10 10:39:51,095 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57acb8ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:39:51, skipping insertion in model container [2018-11-10 10:39:51,095 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:39:51" (1/1) ... [2018-11-10 10:39:51,116 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:39:51,399 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:39:52,229 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4411] [2018-11-10 10:39:54,175 WARN L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-10 10:39:54,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ad6eebf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:39:54, skipping insertion in model container [2018-11-10 10:39:54,179 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:39:54,179 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 10:39:54,183 INFO L168 Benchmark]: Toolchain (without parser) took 3110.35 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: 64.4 MB). Peak memory consumption was 106.7 MB. Max. memory is 3.9 GB. [2018-11-10 10:39:54,185 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-11-10 10:39:54,185 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3101.77 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: 64.4 MB). Peak memory consumption was 106.7 MB. Max. memory is 3.9 GB. [2018-11-10 10:39:54,190 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 0.15 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 3101.77 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: 64.4 MB). Peak memory consumption was 106.7 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5775]: 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...