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-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 22:11:02,133 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 22:11:02,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 22:11:02,148 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 22:11:02,149 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 22:11:02,150 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 22:11:02,151 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 22:11:02,153 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 22:11:02,154 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 22:11:02,155 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 22:11:02,156 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 22:11:02,157 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 22:11:02,158 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 22:11:02,159 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 22:11:02,159 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 22:11:02,161 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 22:11:02,161 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 22:11:02,162 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 22:11:02,164 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 22:11:02,166 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 22:11:02,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 22:11:02,169 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 22:11:02,170 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 22:11:02,171 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 22:11:02,173 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 22:11:02,173 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 22:11:02,173 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 22:11:02,174 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 22:11:02,175 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 22:11:02,176 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 22:11:02,176 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 22:11:02,177 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 22:11:02,177 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 22:11:02,178 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 22:11:02,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 22:11:02,179 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 22:11:02,180 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 22:11:02,180 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 22:11:02,180 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 22:11:02,182 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 22:11:02,183 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 22:11:02,183 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-06 22:11:02,211 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 22:11:02,211 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 22:11:02,213 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 22:11:02,213 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 22:11:02,213 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 22:11:02,214 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 22:11:02,214 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 22:11:02,214 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 22:11:02,214 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 22:11:02,214 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 22:11:02,214 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 22:11:02,215 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 22:11:02,215 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 22:11:02,216 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 22:11:02,216 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 22:11:02,217 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 22:11:02,217 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 22:11:02,217 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 22:11:02,217 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 22:11:02,217 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 22:11:02,218 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 22:11:02,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 22:11:02,218 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 22:11:02,218 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 22:11:02,219 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 22:11:02,219 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 22:11:02,219 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 22:11:02,219 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 22:11:02,219 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-06 22:11:02,255 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 22:11:02,267 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 22:11:02,270 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 22:11:02,271 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 22:11:02,272 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 22:11:02,273 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2019-09-06 22:11:02,331 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/098164e6c/0d48bb502b3f4d1aa0660448b3dbb9cd/FLAGdb30b71bc [2019-09-06 22:11:03,190 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 22:11:03,192 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2019-09-06 22:11:03,249 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/098164e6c/0d48bb502b3f4d1aa0660448b3dbb9cd/FLAGdb30b71bc [2019-09-06 22:11:03,669 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/098164e6c/0d48bb502b3f4d1aa0660448b3dbb9cd [2019-09-06 22:11:03,679 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 22:11:03,680 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 22:11:03,682 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 22:11:03,682 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 22:11:03,685 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 22:11:03,686 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 10:11:03" (1/1) ... [2019-09-06 22:11:03,688 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51d0aba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:11:03, skipping insertion in model container [2019-09-06 22:11:03,688 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 10:11:03" (1/1) ... [2019-09-06 22:11:03,695 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 22:11:03,872 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 22:11:05,471 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rsi_dbg [2019-09-06 22:11:05,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ec358dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:11:05, skipping insertion in model container [2019-09-06 22:11:05,472 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 22:11:05,473 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-06 22:11:05,476 INFO L168 Benchmark]: Toolchain (without parser) took 1793.80 ms. Allocated memory was 132.6 MB in the beginning and 233.3 MB in the end (delta: 100.7 MB). Free memory was 73.7 MB in the beginning and 160.5 MB in the end (delta: -86.8 MB). Peak memory consumption was 34.5 MB. Max. memory is 7.1 GB. [2019-09-06 22:11:05,476 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 132.6 MB. Free memory is still 106.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-06 22:11:05,477 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1790.96 ms. Allocated memory was 132.6 MB in the beginning and 233.3 MB in the end (delta: 100.7 MB). Free memory was 73.7 MB in the beginning and 160.5 MB in the end (delta: -86.8 MB). Peak memory consumption was 34.5 MB. Max. memory is 7.1 GB. [2019-09-06 22:11:05,480 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 132.6 MB. Free memory is still 106.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1790.96 ms. Allocated memory was 132.6 MB in the beginning and 233.3 MB in the end (delta: 100.7 MB). Free memory was 73.7 MB in the beginning and 160.5 MB in the end (delta: -86.8 MB). Peak memory consumption was 34.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7155]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rsi_dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...