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--broadcom--bnx2x--bnx2x.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-19 01:45:57,747 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-19 01:45:57,749 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-19 01:45:57,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-19 01:45:57,761 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-19 01:45:57,763 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-19 01:45:57,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-19 01:45:57,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-19 01:45:57,767 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-19 01:45:57,768 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-19 01:45:57,769 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-19 01:45:57,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-19 01:45:57,771 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-19 01:45:57,771 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-19 01:45:57,772 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-19 01:45:57,774 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-19 01:45:57,774 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-19 01:45:57,775 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-19 01:45:57,777 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-19 01:45:57,779 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-19 01:45:57,780 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-19 01:45:57,781 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-19 01:45:57,782 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-19 01:45:57,783 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-19 01:45:57,785 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-19 01:45:57,785 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-19 01:45:57,785 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-19 01:45:57,786 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-19 01:45:57,786 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-19 01:45:57,787 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-19 01:45:57,787 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-19 01:45:57,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-19 01:45:57,789 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-19 01:45:57,790 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-19 01:45:57,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-19 01:45:57,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-19 01:45:57,791 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-19 01:45:57,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-19 01:45:57,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-19 01:45:57,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-19 01:45:57,793 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-19 01:45:57,794 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 [2019-08-19 01:45:57,808 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-19 01:45:57,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-19 01:45:57,810 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-19 01:45:57,810 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-19 01:45:57,810 INFO L138 SettingsManager]: * Use SBE=true [2019-08-19 01:45:57,810 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-19 01:45:57,811 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-19 01:45:57,811 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-19 01:45:57,811 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-19 01:45:57,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-19 01:45:57,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-19 01:45:57,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-19 01:45:57,812 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-19 01:45:57,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-19 01:45:57,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-19 01:45:57,812 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-19 01:45:57,813 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-19 01:45:57,813 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-19 01:45:57,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-19 01:45:57,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-19 01:45:57,813 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-19 01:45:57,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-19 01:45:57,814 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-19 01:45:57,814 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-19 01:45:57,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-19 01:45:57,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-19 01:45:57,815 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-19 01:45:57,848 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-19 01:45:57,862 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-19 01:45:57,865 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-19 01:45:57,867 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-19 01:45:57,867 INFO L275 PluginConnector]: CDTParser initialized [2019-08-19 01:45:57,868 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-entry_point.cil.out.i [2019-08-19 01:45:57,938 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bf7c3fa1/656173da9cce4e219291786d21c98f3f/FLAG077c5eb6e [2019-08-19 01:45:59,817 INFO L306 CDTParser]: Found 1 translation units. [2019-08-19 01:45:59,818 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-entry_point.cil.out.i [2019-08-19 01:46:00,085 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bf7c3fa1/656173da9cce4e219291786d21c98f3f/FLAG077c5eb6e [2019-08-19 01:46:00,246 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bf7c3fa1/656173da9cce4e219291786d21c98f3f [2019-08-19 01:46:00,257 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-19 01:46:00,259 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-19 01:46:00,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-19 01:46:00,263 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-19 01:46:00,267 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-19 01:46:00,268 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.08 01:46:00" (1/1) ... [2019-08-19 01:46:00,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fefc5cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 01:46:00, skipping insertion in model container [2019-08-19 01:46:00,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.08 01:46:00" (1/1) ... [2019-08-19 01:46:00,279 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-19 01:46:01,737 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-19 01:47:06,962 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-08-19 01:47:06,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5960223d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 01:47:06, skipping insertion in model container [2019-08-19 01:47:06,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-19 01:47:06,964 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-19 01:47:06,967 INFO L168 Benchmark]: Toolchain (without parser) took 66706.73 ms. Allocated memory was 181.9 MB in the beginning and 929.0 MB in the end (delta: 747.1 MB). Free memory was 38.9 MB in the beginning and 483.4 MB in the end (delta: -444.4 MB). Peak memory consumption was 580.0 MB. Max. memory is 7.1 GB. [2019-08-19 01:47:06,968 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 136.3 MB. Free memory was 102.4 MB in the beginning and 102.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-19 01:47:06,969 INFO L168 Benchmark]: CACSL2BoogieTranslator took 66700.68 ms. Allocated memory was 181.9 MB in the beginning and 929.0 MB in the end (delta: 747.1 MB). Free memory was 38.9 MB in the beginning and 483.4 MB in the end (delta: -444.4 MB). Peak memory consumption was 580.0 MB. Max. memory is 7.1 GB. [2019-08-19 01:47:06,971 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 136.3 MB. Free memory was 102.4 MB in the beginning and 102.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 66700.68 ms. Allocated memory was 181.9 MB in the beginning and 929.0 MB in the end (delta: 747.1 MB). Free memory was 38.9 MB in the beginning and 483.4 MB in the end (delta: -444.4 MB). Peak memory consumption was 580.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 80126]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...