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-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 11:42:12,747 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 11:42:12,754 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 11:42:12,791 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 11:42:12,791 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 11:42:12,792 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 11:42:12,796 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 11:42:12,801 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 11:42:12,806 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 11:42:12,816 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 11:42:12,817 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 11:42:12,818 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 11:42:12,824 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 11:42:12,828 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 11:42:12,832 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 11:42:12,833 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 11:42:12,838 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 11:42:12,840 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 11:42:12,847 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 11:42:12,855 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 11:42:12,856 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 11:42:12,861 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 11:42:12,863 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 11:42:12,883 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 11:42:12,883 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 11:42:12,884 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 11:42:12,887 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 11:42:12,888 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 [2018-11-19 11:42:12,929 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 11:42:12,930 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 11:42:12,933 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 11:42:12,934 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 11:42:12,938 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 11:42:12,938 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 11:42:12,938 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 11:42:12,938 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 11:42:12,939 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 11:42:12,939 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 11:42:12,939 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 11:42:12,939 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 11:42:12,939 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 11:42:12,940 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 11:42:12,940 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 11:42:12,940 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 11:42:12,940 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 11:42:12,940 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 11:42:12,941 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 11:42:12,943 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 11:42:12,943 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 11:42:12,943 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 11:42:12,944 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 11:42:12,944 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 11:42:12,944 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 11:42:12,944 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 11:42:12,944 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 11:42:12,945 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 11:42:12,945 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 11:42:13,075 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 11:42:13,110 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 11:42:13,120 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 11:42:13,125 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 11:42:13,125 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 11:42:13,126 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-19 11:42:13,261 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fd3e2ef8/283c833f1e5748319cd193767287bc8a/FLAG514a502d9 [2018-11-19 11:42:16,066 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 11:42:16,067 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-19 11:42:16,319 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fd3e2ef8/283c833f1e5748319cd193767287bc8a/FLAG514a502d9 [2018-11-19 11:42:16,373 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fd3e2ef8/283c833f1e5748319cd193767287bc8a [2018-11-19 11:42:16,404 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 11:42:16,410 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 11:42:16,412 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 11:42:16,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 11:42:16,422 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 11:42:16,429 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:42:16" (1/1) ... [2018-11-19 11:42:16,435 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30043e39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:42:16, skipping insertion in model container [2018-11-19 11:42:16,437 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:42:16" (1/1) ... [2018-11-19 11:42:16,464 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 11:42:17,503 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 11:42:27,454 ERROR L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2018-11-19 11:42:27,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1501e28a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:42:27, skipping insertion in model container [2018-11-19 11:42:27,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 11:42:27,456 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-19 11:42:27,461 INFO L168 Benchmark]: Toolchain (without parser) took 11055.80 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: -28.5 MB). Peak memory consumption was 326.5 MB. Max. memory is 3.9 GB. [2018-11-19 11:42:27,465 INFO L168 Benchmark]: CDTParser took 3.25 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. [2018-11-19 11:42:27,466 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11043.74 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: -28.5 MB). Peak memory consumption was 326.5 MB. Max. memory is 3.9 GB. [2018-11-19 11:42:27,474 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 3.25 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 11043.74 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: -28.5 MB). Peak memory consumption was 326.5 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8313]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...