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-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-15 14:15:07,925 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-15 14:15:07,928 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-15 14:15:07,946 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-15 14:15:07,947 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-15 14:15:07,948 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-15 14:15:07,950 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-15 14:15:07,959 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-15 14:15:07,964 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-15 14:15:07,967 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-15 14:15:07,968 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-15 14:15:07,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-15 14:15:07,969 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-15 14:15:07,972 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-15 14:15:07,974 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-15 14:15:07,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-15 14:15:07,977 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-15 14:15:07,979 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-15 14:15:07,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-15 14:15:07,985 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-15 14:15:07,990 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-15 14:15:07,992 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-15 14:15:07,994 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-15 14:15:07,995 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-15 14:15:07,998 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-15 14:15:07,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-15 14:15:07,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-15 14:15:08,000 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-15 14:15:08,001 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-15 14:15:08,003 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-15 14:15:08,003 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-15 14:15:08,004 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-15 14:15:08,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-15 14:15:08,006 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-15 14:15:08,008 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-15 14:15:08,008 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-15 14:15:08,009 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-15 14:15:08,009 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-15 14:15:08,009 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-15 14:15:08,011 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-15 14:15:08,011 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-15 14:15:08,013 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 [2019-08-15 14:15:08,046 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-15 14:15:08,047 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-15 14:15:08,051 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-15 14:15:08,052 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-15 14:15:08,052 INFO L138 SettingsManager]: * Use SBE=true [2019-08-15 14:15:08,053 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-15 14:15:08,053 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-15 14:15:08,054 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-15 14:15:08,054 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-15 14:15:08,054 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-15 14:15:08,057 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-15 14:15:08,058 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-15 14:15:08,058 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-15 14:15:08,058 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-15 14:15:08,058 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-15 14:15:08,058 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-15 14:15:08,059 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-15 14:15:08,059 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-15 14:15:08,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 14:15:08,059 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-15 14:15:08,059 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-15 14:15:08,060 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-15 14:15:08,060 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-15 14:15:08,060 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-15 14:15:08,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-15 14:15:08,060 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-15 14:15:08,061 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-15 14:15:08,119 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-15 14:15:08,132 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-15 14:15:08,135 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-15 14:15:08,137 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-15 14:15:08,137 INFO L275 PluginConnector]: CDTParser initialized [2019-08-15 14:15:08,138 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-08-15 14:15:08,200 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85092ba95/b856834e224c4f26bafdb805b2857c5c/FLAGa8aea1c07 [2019-08-15 14:15:09,553 INFO L306 CDTParser]: Found 1 translation units. [2019-08-15 14:15:09,555 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-08-15 14:15:09,673 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85092ba95/b856834e224c4f26bafdb805b2857c5c/FLAGa8aea1c07 [2019-08-15 14:15:10,005 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85092ba95/b856834e224c4f26bafdb805b2857c5c [2019-08-15 14:15:10,017 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-15 14:15:10,019 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-15 14:15:10,020 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-15 14:15:10,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-15 14:15:10,024 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-15 14:15:10,025 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 02:15:10" (1/1) ... [2019-08-15 14:15:10,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bbc4245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:15:10, skipping insertion in model container [2019-08-15 14:15:10,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 02:15:10" (1/1) ... [2019-08-15 14:15:10,037 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-15 14:15:10,383 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-15 14:15:15,500 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2019-08-15 14:15:15,501 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9a932c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:15:15, skipping insertion in model container [2019-08-15 14:15:15,501 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-15 14:15:15,502 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-15 14:15:15,506 INFO L168 Benchmark]: Toolchain (without parser) took 5485.24 ms. Allocated memory was 179.8 MB in the beginning and 319.3 MB in the end (delta: 139.5 MB). Free memory was 118.8 MB in the beginning and 165.7 MB in the end (delta: -46.9 MB). Peak memory consumption was 107.5 MB. Max. memory is 7.1 GB. [2019-08-15 14:15:15,507 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 141.0 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-15 14:15:15,508 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5482.06 ms. Allocated memory was 179.8 MB in the beginning and 319.3 MB in the end (delta: 139.5 MB). Free memory was 118.8 MB in the beginning and 165.7 MB in the end (delta: -46.9 MB). Peak memory consumption was 107.5 MB. Max. memory is 7.1 GB. [2019-08-15 14:15:15,511 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 141.0 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5482.06 ms. Allocated memory was 179.8 MB in the beginning and 319.3 MB in the end (delta: 139.5 MB). Free memory was 118.8 MB in the beginning and 165.7 MB in the end (delta: -46.9 MB). Peak memory consumption was 107.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8264]: 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...