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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-09 00:17:19,151 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 00:17:19,153 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 00:17:19,165 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 00:17:19,165 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 00:17:19,166 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 00:17:19,167 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 00:17:19,169 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 00:17:19,171 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 00:17:19,172 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 00:17:19,173 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 00:17:19,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 00:17:19,174 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 00:17:19,175 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 00:17:19,176 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 00:17:19,177 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 00:17:19,178 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 00:17:19,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 00:17:19,181 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 00:17:19,182 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 00:17:19,184 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 00:17:19,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 00:17:19,186 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 00:17:19,187 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 00:17:19,189 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-09 00:17:19,192 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 00:17:19,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 00:17:19,194 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 00:17:19,194 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 00:17:19,195 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 00:17:19,196 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 00:17:19,196 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 00:17:19,197 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 00:17:19,197 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 00:17:19,198 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 00:17:19,198 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 00:17:19,199 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 [2019-08-09 00:17:19,217 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 00:17:19,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 00:17:19,218 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 00:17:19,218 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 00:17:19,218 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 00:17:19,219 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 00:17:19,219 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 00:17:19,219 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 00:17:19,219 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 00:17:19,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 00:17:19,220 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 00:17:19,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 00:17:19,220 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 00:17:19,220 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 00:17:19,220 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 00:17:19,221 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 00:17:19,221 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 00:17:19,221 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 00:17:19,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 00:17:19,221 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 00:17:19,222 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 00:17:19,222 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 00:17:19,222 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 00:17:19,222 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 00:17:19,222 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 00:17:19,223 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 00:17:19,223 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-09 00:17:19,253 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 00:17:19,265 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 00:17:19,269 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 00:17:19,271 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 00:17:19,271 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 00:17:19,272 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-08-09 00:17:19,332 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d5d933bb/d6c5516083d548b5aca04a66b3bcae22/FLAG163fd0a78 [2019-08-09 00:17:20,511 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 00:17:20,512 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-08-09 00:17:20,611 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d5d933bb/d6c5516083d548b5aca04a66b3bcae22/FLAG163fd0a78 [2019-08-09 00:17:20,678 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d5d933bb/d6c5516083d548b5aca04a66b3bcae22 [2019-08-09 00:17:20,692 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 00:17:20,697 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 00:17:20,698 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 00:17:20,698 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 00:17:20,702 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 00:17:20,703 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 12:17:20" (1/1) ... [2019-08-09 00:17:20,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51aad0fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 12:17:20, skipping insertion in model container [2019-08-09 00:17:20,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 12:17:20" (1/1) ... [2019-08-09 00:17:20,716 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 00:17:21,056 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 00:17:26,216 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2019-08-09 00:17:26,217 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67766245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 12:17:26, skipping insertion in model container [2019-08-09 00:17:26,218 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 00:17:26,218 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-09 00:17:26,221 INFO L168 Benchmark]: Toolchain (without parser) took 5525.21 ms. Allocated memory was 179.8 MB in the beginning and 304.6 MB in the end (delta: 124.8 MB). Free memory was 130.4 MB in the beginning and 168.8 MB in the end (delta: -38.4 MB). Peak memory consumption was 102.1 MB. Max. memory is 7.1 GB. [2019-08-09 00:17:26,222 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 138.9 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-09 00:17:26,223 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5520.12 ms. Allocated memory was 179.8 MB in the beginning and 304.6 MB in the end (delta: 124.8 MB). Free memory was 130.4 MB in the beginning and 168.8 MB in the end (delta: -38.4 MB). Peak memory consumption was 102.1 MB. Max. memory is 7.1 GB. [2019-08-09 00:17:26,225 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 138.9 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5520.12 ms. Allocated memory was 179.8 MB in the beginning and 304.6 MB in the end (delta: 124.8 MB). Free memory was 130.4 MB in the beginning and 168.8 MB in the end (delta: -38.4 MB). Peak memory consumption was 102.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9705]: 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...