java -ea -Xmx8000000000 -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-RCFG.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--pvrusb2--pvrusb2.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 12:03:06,451 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 12:03:06,454 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 12:03:06,469 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 12:03:06,469 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 12:03:06,470 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 12:03:06,471 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 12:03:06,474 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 12:03:06,476 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 12:03:06,477 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 12:03:06,478 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 12:03:06,478 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 12:03:06,479 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 12:03:06,480 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 12:03:06,482 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 12:03:06,482 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 12:03:06,483 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 12:03:06,486 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 12:03:06,488 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 12:03:06,489 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 12:03:06,491 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 12:03:06,492 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 12:03:06,494 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 12:03:06,494 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 12:03:06,495 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 12:03:06,496 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 12:03:06,497 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 12:03:06,498 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 12:03:06,498 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 12:03:06,499 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 12:03:06,500 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 12:03:06,500 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 12:03:06,501 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 12:03:06,501 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 12:03:06,502 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 12:03:06,502 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 12:03:06,503 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 [2018-11-20 12:03:06,519 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 12:03:06,519 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 12:03:06,520 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 12:03:06,521 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 12:03:06,521 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 12:03:06,521 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 12:03:06,522 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 12:03:06,522 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 12:03:06,522 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-20 12:03:06,522 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 12:03:06,522 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 12:03:06,523 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 12:03:06,523 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 12:03:06,523 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 12:03:06,523 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 12:03:06,524 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 12:03:06,524 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 12:03:06,524 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 12:03:06,524 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 12:03:06,525 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 12:03:06,525 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 12:03:06,525 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 12:03:06,525 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 12:03:06,525 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 12:03:06,526 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-20 12:03:06,526 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 12:03:06,526 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-20 12:03:06,526 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 12:03:06,526 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-20 12:03:06,578 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 12:03:06,592 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 12:03:06,596 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 12:03:06,598 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 12:03:06,599 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 12:03:06,599 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point_true-unreach-call.cil.out.c [2018-11-20 12:03:06,665 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/677d5ea3b/a6b1547ee43440d1ab6e9ad6e04e5504/FLAG4dbcde6dd [2018-11-20 12:03:07,931 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 12:03:07,932 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point_true-unreach-call.cil.out.c [2018-11-20 12:03:08,032 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/677d5ea3b/a6b1547ee43440d1ab6e9ad6e04e5504/FLAG4dbcde6dd [2018-11-20 12:03:08,539 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/677d5ea3b/a6b1547ee43440d1ab6e9ad6e04e5504 [2018-11-20 12:03:08,551 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 12:03:08,552 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 12:03:08,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 12:03:08,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 12:03:08,558 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 12:03:08,561 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:03:08" (1/1) ... [2018-11-20 12:03:08,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45545a94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:03:08, skipping insertion in model container [2018-11-20 12:03:08,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:03:08" (1/1) ... [2018-11-20 12:03:08,576 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 12:03:08,927 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 12:03:09,753 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4603] [2018-11-20 12:03:12,419 ERROR L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd [2018-11-20 12:03:12,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b720070 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:03:12, skipping insertion in model container [2018-11-20 12:03:12,420 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 12:03:12,421 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-20 12:03:12,422 INFO L168 Benchmark]: Toolchain (without parser) took 3871.16 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 829.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -851.2 MB). Peak memory consumption was 270.2 MB. Max. memory is 7.1 GB. [2018-11-20 12:03:12,425 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 12:03:12,426 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3867.29 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 829.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -851.2 MB). Peak memory consumption was 270.2 MB. Max. memory is 7.1 GB. [2018-11-20 12:03:12,430 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 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3867.29 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 829.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -851.2 MB). Peak memory consumption was 270.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11154]: 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...