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-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-ldv_main3_sequence_infinite_withcheck_stateful.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-19 11:11:30,822 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-19 11:11:30,825 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-19 11:11:30,837 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-19 11:11:30,838 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-19 11:11:30,839 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-19 11:11:30,840 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-19 11:11:30,842 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-19 11:11:30,843 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-19 11:11:30,844 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-19 11:11:30,845 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-19 11:11:30,846 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-19 11:11:30,846 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-19 11:11:30,847 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-19 11:11:30,848 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-19 11:11:30,849 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-19 11:11:30,850 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-19 11:11:30,851 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-19 11:11:30,852 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-19 11:11:30,854 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-19 11:11:30,856 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-19 11:11:30,857 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-19 11:11:30,858 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-19 11:11:30,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-19 11:11:30,860 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-19 11:11:30,860 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-19 11:11:30,861 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-19 11:11:30,861 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-19 11:11:30,862 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-19 11:11:30,863 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-19 11:11:30,863 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-19 11:11:30,864 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-19 11:11:30,864 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-19 11:11:30,865 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-19 11:11:30,866 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-19 11:11:30,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-19 11:11:30,867 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-19 11:11:30,867 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-19 11:11:30,867 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-19 11:11:30,868 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-19 11:11:30,869 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-19 11:11:30,870 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 11:11:30,884 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-19 11:11:30,884 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-19 11:11:30,886 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-19 11:11:30,886 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-19 11:11:30,886 INFO L138 SettingsManager]: * Use SBE=true [2019-08-19 11:11:30,886 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-19 11:11:30,887 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-19 11:11:30,887 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-19 11:11:30,887 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-19 11:11:30,887 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-19 11:11:30,887 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-19 11:11:30,888 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-19 11:11:30,888 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-19 11:11:30,888 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-19 11:11:30,888 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-19 11:11:30,888 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-19 11:11:30,888 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-19 11:11:30,889 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-19 11:11:30,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-19 11:11:30,889 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-19 11:11:30,889 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-19 11:11:30,889 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-19 11:11:30,890 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-19 11:11:30,890 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-19 11:11:30,890 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-19 11:11:30,890 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-19 11:11:30,890 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-19 11:11:30,920 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-19 11:11:30,933 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-19 11:11:30,936 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-19 11:11:30,938 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-19 11:11:30,938 INFO L275 PluginConnector]: CDTParser initialized [2019-08-19 11:11:30,939 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-ldv_main3_sequence_infinite_withcheck_stateful.cil.out.i [2019-08-19 11:11:31,000 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a4d7ace4/f37532ed724645bab90b33517580b4cc/FLAG596590f0e [2019-08-19 11:11:32,917 INFO L306 CDTParser]: Found 1 translation units. [2019-08-19 11:11:32,918 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-ldv_main3_sequence_infinite_withcheck_stateful.cil.out.i [2019-08-19 11:11:33,140 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a4d7ace4/f37532ed724645bab90b33517580b4cc/FLAG596590f0e [2019-08-19 11:11:33,344 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a4d7ace4/f37532ed724645bab90b33517580b4cc [2019-08-19 11:11:33,358 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-19 11:11:33,362 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-19 11:11:33,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-19 11:11:33,363 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-19 11:11:33,367 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-19 11:11:33,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.08 11:11:33" (1/1) ... [2019-08-19 11:11:33,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1800995d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 11:11:33, skipping insertion in model container [2019-08-19 11:11:33,373 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.08 11:11:33" (1/1) ... [2019-08-19 11:11:33,381 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-19 11:11:34,553 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-19 11:12:37,496 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-08-19 11:12:37,497 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73dd52a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 11:12:37, skipping insertion in model container [2019-08-19 11:12:37,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-19 11:12:37,497 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-19 11:12:37,500 INFO L168 Benchmark]: Toolchain (without parser) took 64137.42 ms. Allocated memory was 179.3 MB in the beginning and 804.3 MB in the end (delta: 625.0 MB). Free memory was 45.9 MB in the beginning and 351.2 MB in the end (delta: -305.4 MB). Peak memory consumption was 479.4 MB. Max. memory is 7.1 GB. [2019-08-19 11:12:37,501 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 140.0 MB. Free memory is still 105.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-19 11:12:37,502 INFO L168 Benchmark]: CACSL2BoogieTranslator took 64134.19 ms. Allocated memory was 179.3 MB in the beginning and 804.3 MB in the end (delta: 625.0 MB). Free memory was 45.9 MB in the beginning and 351.2 MB in the end (delta: -305.4 MB). Peak memory consumption was 479.4 MB. Max. memory is 7.1 GB. [2019-08-19 11:12:37,504 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 140.0 MB. Free memory is still 105.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 64134.19 ms. Allocated memory was 179.3 MB in the beginning and 804.3 MB in the end (delta: 625.0 MB). Free memory was 45.9 MB in the beginning and 351.2 MB in the end (delta: -305.4 MB). Peak memory consumption was 479.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 71620]: 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...