java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.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--pvrusb2--pvrusb2.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 17:47:00,377 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 17:47:00,379 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 17:47:00,391 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 17:47:00,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 17:47:00,393 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 17:47:00,394 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 17:47:00,396 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 17:47:00,398 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 17:47:00,399 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 17:47:00,400 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 17:47:00,401 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 17:47:00,402 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 17:47:00,403 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 17:47:00,404 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 17:47:00,405 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 17:47:00,406 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 17:47:00,407 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 17:47:00,409 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 17:47:00,411 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 17:47:00,413 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 17:47:00,414 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 17:47:00,415 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 17:47:00,416 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 17:47:00,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 17:47:00,419 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 17:47:00,419 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 17:47:00,420 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 17:47:00,421 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 17:47:00,422 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 17:47:00,422 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 17:47:00,423 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 17:47:00,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 17:47:00,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 17:47:00,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 17:47:00,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 17:47:00,427 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 17:47:00,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 17:47:00,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 17:47:00,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 17:47:00,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 17:47:00,431 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-08 17:47:00,448 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 17:47:00,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 17:47:00,450 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 17:47:00,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 17:47:00,450 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 17:47:00,452 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 17:47:00,452 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 17:47:00,452 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 17:47:00,452 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 17:47:00,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 17:47:00,453 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 17:47:00,453 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 17:47:00,453 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 17:47:00,453 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 17:47:00,453 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 17:47:00,454 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 17:47:00,454 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 17:47:00,454 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 17:47:00,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 17:47:00,454 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 17:47:00,455 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 17:47:00,455 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 17:47:00,455 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 17:47:00,457 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 17:47:00,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 17:47:00,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 17:47:00,458 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 17:47:00,509 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 17:47:00,526 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 17:47:00,529 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 17:47:00,531 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 17:47:00,531 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 17:47:00,532 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2019-08-08 17:47:00,607 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e76e3c8e/10e12494f8274121a808b0e17f61ca7a/FLAGdafa0b7a2 [2019-08-08 17:47:01,808 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 17:47:01,810 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2019-08-08 17:47:01,903 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e76e3c8e/10e12494f8274121a808b0e17f61ca7a/FLAGdafa0b7a2 [2019-08-08 17:47:01,960 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e76e3c8e/10e12494f8274121a808b0e17f61ca7a [2019-08-08 17:47:01,974 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 17:47:01,977 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 17:47:01,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 17:47:01,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 17:47:01,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 17:47:01,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:47:01" (1/1) ... [2019-08-08 17:47:01,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56eaeab3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:47:01, skipping insertion in model container [2019-08-08 17:47:01,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:47:01" (1/1) ... [2019-08-08 17:47:02,000 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 17:47:02,273 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 17:47:03,001 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4576] [2019-08-08 17:47:03,106 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8805] [2019-08-08 17:47:03,107 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8806-8807] [2019-08-08 17:47:05,440 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd [2019-08-08 17:47:05,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15a0e2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:47:05, skipping insertion in model container [2019-08-08 17:47:05,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 17:47:05,441 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-08 17:47:05,446 INFO L168 Benchmark]: Toolchain (without parser) took 3466.44 ms. Allocated memory was 170.4 MB in the beginning and 290.5 MB in the end (delta: 120.1 MB). Free memory was 128.8 MB in the beginning and 167.9 MB in the end (delta: -39.1 MB). Peak memory consumption was 95.4 MB. Max. memory is 7.1 GB. [2019-08-08 17:47:05,448 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 135.3 MB. Free memory was 110.6 MB in the beginning and 110.4 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-08-08 17:47:05,449 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3460.19 ms. Allocated memory was 170.4 MB in the beginning and 290.5 MB in the end (delta: 120.1 MB). Free memory was 128.8 MB in the beginning and 167.9 MB in the end (delta: -39.1 MB). Peak memory consumption was 95.4 MB. Max. memory is 7.1 GB. [2019-08-08 17:47:05,457 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 135.3 MB. Free memory was 110.6 MB in the beginning and 110.4 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3460.19 ms. Allocated memory was 170.4 MB in the beginning and 290.5 MB in the end (delta: 120.1 MB). Free memory was 128.8 MB in the beginning and 167.9 MB in the end (delta: -39.1 MB). Peak memory consumption was 95.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10615]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...