/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.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--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:20:52,106 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:20:52,108 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:20:52,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:20:52,127 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:20:52,129 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:20:52,130 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:20:52,143 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:20:52,145 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:20:52,146 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:20:52,149 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:20:52,151 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:20:52,151 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:20:52,152 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:20:52,155 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:20:52,156 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:20:52,159 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:20:52,161 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:20:52,162 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:20:52,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:20:52,170 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:20:52,173 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:20:52,174 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:20:52,175 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:20:52,177 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-07 12:20:52,182 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 12:20:52,183 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 12:20:52,184 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 12:20:52,185 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 12:20:52,186 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 12:20:52,186 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 12:20:52,189 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 12:20:52,189 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 12:20:52,189 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 12:20:52,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 12:20:52,191 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 12:20:52,192 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 [2020-07-07 12:20:52,210 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:20:52,210 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:20:52,212 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-07 12:20:52,213 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-07 12:20:52,213 INFO L138 SettingsManager]: * Use SBE=true [2020-07-07 12:20:52,213 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:20:52,213 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:20:52,213 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:20:52,214 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:20:52,214 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:20:52,215 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:20:52,215 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:20:52,215 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:20:52,216 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:20:52,216 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:20:52,216 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-07 12:20:52,216 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:20:52,216 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:20:52,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:20:52,217 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:20:52,217 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-07 12:20:52,217 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-07 12:20:52,217 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-07 12:20:52,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-07 12:20:52,218 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:20:52,218 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-07 12:20:52,218 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-07 12:20:52,218 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-07 12:20:52,481 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:20:52,498 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:20:52,502 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:20:52,503 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:20:52,504 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:20:52,505 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2020-07-07 12:20:52,576 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f2c1f7db/8ac9df69d48a4cc3b6ba807cbcc8e240/FLAGcc38d089d [2020-07-07 12:20:53,713 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:20:53,714 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2020-07-07 12:20:53,858 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f2c1f7db/8ac9df69d48a4cc3b6ba807cbcc8e240/FLAGcc38d089d [2020-07-07 12:20:53,941 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f2c1f7db/8ac9df69d48a4cc3b6ba807cbcc8e240 [2020-07-07 12:20:53,951 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:20:53,953 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:20:53,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:20:53,954 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:20:53,957 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:20:53,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:20:53" (1/1) ... [2020-07-07 12:20:53,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10f1a1a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:20:53, skipping insertion in model container [2020-07-07 12:20:53,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:20:53" (1/1) ... [2020-07-07 12:20:53,970 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:20:54,246 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:20:59,432 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2020-07-07 12:20:59,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4781b13c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:20:59, skipping insertion in model container [2020-07-07 12:20:59,433 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:20:59,434 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-07 12:20:59,437 INFO L168 Benchmark]: Toolchain (without parser) took 5483.44 ms. Allocated memory was 178.3 MB in the beginning and 296.7 MB in the end (delta: 118.5 MB). Free memory was 133.8 MB in the beginning and 149.5 MB in the end (delta: -15.7 MB). Peak memory consumption was 118.0 MB. Max. memory is 7.1 GB. [2020-07-07 12:20:59,439 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 144.7 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-07 12:20:59,440 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5480.06 ms. Allocated memory was 178.3 MB in the beginning and 296.7 MB in the end (delta: 118.5 MB). Free memory was 133.8 MB in the beginning and 149.5 MB in the end (delta: -15.7 MB). Peak memory consumption was 118.0 MB. Max. memory is 7.1 GB. [2020-07-07 12:20:59,442 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 144.7 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5480.06 ms. Allocated memory was 178.3 MB in the beginning and 296.7 MB in the end (delta: 118.5 MB). Free memory was 133.8 MB in the beginning and 149.5 MB in the end (delta: -15.7 MB). Peak memory consumption was 118.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10441]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...