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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 20:27:45,124 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 20:27:45,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 20:27:45,146 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 20:27:45,146 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 20:27:45,148 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 20:27:45,150 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 20:27:45,156 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 20:27:45,163 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 20:27:45,164 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 20:27:45,168 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 20:27:45,169 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 20:27:45,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 20:27:45,173 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 20:27:45,174 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 20:27:45,177 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 20:27:45,178 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 20:27:45,180 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 20:27:45,182 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 20:27:45,185 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 20:27:45,188 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 20:27:45,189 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 20:27:45,190 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 20:27:45,192 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 20:27:45,195 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 20:27:45,195 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 20:27:45,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 20:27:45,197 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 20:27:45,198 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 20:27:45,199 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 20:27:45,199 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 20:27:45,200 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 20:27:45,202 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 20:27:45,202 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 20:27:45,204 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 20:27:45,205 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 20:27:45,207 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 20:27:45,207 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 20:27:45,207 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 20:27:45,209 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 20:27:45,210 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 20:27:45,211 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 [2019-08-10 20:27:45,235 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 20:27:45,236 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 20:27:45,238 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 20:27:45,238 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 20:27:45,238 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 20:27:45,238 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 20:27:45,239 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 20:27:45,239 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 20:27:45,239 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 20:27:45,239 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 20:27:45,240 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 20:27:45,241 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 20:27:45,241 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 20:27:45,241 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 20:27:45,242 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 20:27:45,242 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 20:27:45,242 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 20:27:45,242 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 20:27:45,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 20:27:45,243 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 20:27:45,243 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 20:27:45,243 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 20:27:45,243 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 20:27:45,243 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 20:27:45,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 20:27:45,244 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 20:27:45,244 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-10 20:27:45,296 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 20:27:45,309 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 20:27:45,312 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 20:27:45,313 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 20:27:45,314 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 20:27:45,314 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2019-08-10 20:27:45,375 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a76c5cbc/1b3778ffa2504a968f123534280af018/FLAGfe2706ead [2019-08-10 20:27:46,493 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 20:27:46,493 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2019-08-10 20:27:46,550 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a76c5cbc/1b3778ffa2504a968f123534280af018/FLAGfe2706ead [2019-08-10 20:27:46,710 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a76c5cbc/1b3778ffa2504a968f123534280af018 [2019-08-10 20:27:46,720 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 20:27:46,721 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 20:27:46,723 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 20:27:46,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 20:27:46,726 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 20:27:46,727 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 08:27:46" (1/1) ... [2019-08-10 20:27:46,730 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10d7b513 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 08:27:46, skipping insertion in model container [2019-08-10 20:27:46,731 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 08:27:46" (1/1) ... [2019-08-10 20:27:46,738 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 20:27:46,961 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 20:27:52,555 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d [2019-08-10 20:27:52,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e2a2d22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 08:27:52, skipping insertion in model container [2019-08-10 20:27:52,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 20:27:52,558 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-10 20:27:52,562 INFO L168 Benchmark]: Toolchain (without parser) took 5838.35 ms. Allocated memory was 131.1 MB in the beginning and 291.0 MB in the end (delta: 159.9 MB). Free memory was 63.0 MB in the beginning and 200.1 MB in the end (delta: -137.1 MB). Peak memory consumption was 108.5 MB. Max. memory is 7.1 GB. [2019-08-10 20:27:52,563 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 131.1 MB. Free memory was 105.4 MB in the beginning and 105.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-10 20:27:52,564 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5835.03 ms. Allocated memory was 131.1 MB in the beginning and 291.0 MB in the end (delta: 159.9 MB). Free memory was 62.8 MB in the beginning and 200.1 MB in the end (delta: -137.3 MB). Peak memory consumption was 108.3 MB. Max. memory is 7.1 GB. [2019-08-10 20:27:52,568 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 131.1 MB. Free memory was 105.4 MB in the beginning and 105.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5835.03 ms. Allocated memory was 131.1 MB in the beginning and 291.0 MB in the end (delta: 159.9 MB). Free memory was 62.8 MB in the beginning and 200.1 MB in the end (delta: -137.3 MB). Peak memory consumption was 108.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 17943]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...