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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--ivtv--ivtv.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-82208a2 [2018-10-17 12:08:17,338 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-17 12:08:17,341 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-17 12:08:17,376 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-17 12:08:17,380 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-17 12:08:17,382 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-17 12:08:17,388 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-17 12:08:17,393 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-17 12:08:17,400 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-17 12:08:17,401 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-17 12:08:17,413 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-17 12:08:17,414 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-17 12:08:17,422 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-17 12:08:17,428 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-17 12:08:17,432 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-17 12:08:17,433 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-17 12:08:17,438 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-17 12:08:17,443 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-17 12:08:17,445 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-17 12:08:17,454 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-17 12:08:17,459 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-17 12:08:17,465 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-17 12:08:17,473 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-17 12:08:17,474 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-17 12:08:17,474 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-17 12:08:17,479 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-17 12:08:17,481 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-17 12:08:17,486 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-17 12:08:17,487 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-17 12:08:17,492 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-17 12:08:17,492 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-17 12:08:17,496 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-17 12:08:17,497 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-17 12:08:17,499 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-17 12:08:17,500 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-17 12:08:17,507 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-17 12:08:17,508 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-17 12:08:17,557 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-17 12:08:17,557 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-17 12:08:17,559 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-17 12:08:17,560 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-17 12:08:17,566 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-17 12:08:17,567 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-17 12:08:17,567 INFO L133 SettingsManager]: * Use SBE=true [2018-10-17 12:08:17,567 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-17 12:08:17,567 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-17 12:08:17,567 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-17 12:08:17,572 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-17 12:08:17,572 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-17 12:08:17,572 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-17 12:08:17,573 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-17 12:08:17,573 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-17 12:08:17,575 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-17 12:08:17,575 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-17 12:08:17,575 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-17 12:08:17,576 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-17 12:08:17,576 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-17 12:08:17,576 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-17 12:08:17,576 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-17 12:08:17,576 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-17 12:08:17,577 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-17 12:08:17,577 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-17 12:08:17,577 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-17 12:08:17,577 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-17 12:08:17,577 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-17 12:08:17,578 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-17 12:08:17,584 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-17 12:08:17,721 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-17 12:08:17,758 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-17 12:08:17,771 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-17 12:08:17,776 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-17 12:08:17,777 INFO L276 PluginConnector]: CDTParser initialized [2018-10-17 12:08:17,778 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--ivtv--ivtv.ko-entry_point_true-unreach-call.cil.out.c [2018-10-17 12:08:17,923 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9bd81e39/a13da2dd51fa479498afaf4aa724a48f/FLAG57783c5db [2018-10-17 12:08:20,687 INFO L298 CDTParser]: Found 1 translation units. [2018-10-17 12:08:20,691 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--ivtv--ivtv.ko-entry_point_true-unreach-call.cil.out.c [2018-10-17 12:08:20,943 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9bd81e39/a13da2dd51fa479498afaf4aa724a48f/FLAG57783c5db [2018-10-17 12:08:20,992 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9bd81e39/a13da2dd51fa479498afaf4aa724a48f [2018-10-17 12:08:21,028 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-17 12:08:21,034 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-17 12:08:21,039 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-17 12:08:21,042 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-17 12:08:21,052 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-17 12:08:21,054 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 12:08:20" (1/1) ... [2018-10-17 12:08:21,067 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@975835b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:08:21, skipping insertion in model container [2018-10-17 12:08:21,068 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 12:08:20" (1/1) ... [2018-10-17 12:08:21,101 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-17 12:08:22,171 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-17 12:08:23,875 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4569] [2018-10-17 12:08:28,881 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ivtv_vapi [2018-10-17 12:08:28,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65bbabd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:08:28, skipping insertion in model container [2018-10-17 12:08:28,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-17 12:08:28,886 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-17 12:08:28,892 INFO L168 Benchmark]: Toolchain (without parser) took 7862.90 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: 27.4 MB). Peak memory consumption was 220.9 MB. Max. memory is 3.9 GB. [2018-10-17 12:08:28,895 INFO L168 Benchmark]: CDTParser took 0.27 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. [2018-10-17 12:08:28,901 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7847.01 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: 27.4 MB). Peak memory consumption was 220.9 MB. Max. memory is 3.9 GB. [2018-10-17 12:08:28,910 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 0.27 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 7847.01 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: 27.4 MB). Peak memory consumption was 220.9 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7476]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ivtv_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...