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-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-23 03:02:29,887 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 03:02:29,889 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 03:02:29,901 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 03:02:29,901 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 03:02:29,902 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 03:02:29,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 03:02:29,906 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 03:02:29,909 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 03:02:29,910 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 03:02:29,913 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 03:02:29,914 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 03:02:29,919 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 03:02:29,920 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 03:02:29,921 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 03:02:29,923 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 03:02:29,926 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 03:02:29,928 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 03:02:29,931 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 03:02:29,933 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 03:02:29,937 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 03:02:29,939 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 03:02:29,942 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 03:02:29,943 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 03:02:29,946 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-23 03:02:29,959 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 03:02:29,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 03:02:29,963 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 03:02:29,964 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 [2019-08-23 03:02:29,988 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 03:02:29,989 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 03:02:29,991 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 03:02:29,991 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 03:02:29,991 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 03:02:29,991 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 03:02:29,992 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 03:02:29,992 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 03:02:29,992 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 03:02:29,993 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 03:02:29,993 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 03:02:29,994 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 03:02:29,994 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 03:02:29,994 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 03:02:29,995 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 03:02:29,995 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 03:02:29,995 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 03:02:29,995 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 03:02:29,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 03:02:29,996 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 03:02:29,996 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 03:02:29,996 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 03:02:29,997 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 03:02:29,997 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 03:02:29,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 03:02:29,997 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 03:02:29,998 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 03:02:30,049 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 03:02:30,066 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 03:02:30,070 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 03:02:30,071 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 03:02:30,072 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 03:02:30,072 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i [2019-08-23 03:02:30,144 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f748bd8b7/8be4017ab7274c5a93167cbaaab9d575/FLAG886000fc4 [2019-08-23 03:02:31,173 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 03:02:31,176 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--esas2r--esas2r.ko.cil.i [2019-08-23 03:02:31,329 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f748bd8b7/8be4017ab7274c5a93167cbaaab9d575/FLAG886000fc4 [2019-08-23 03:02:31,511 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f748bd8b7/8be4017ab7274c5a93167cbaaab9d575 [2019-08-23 03:02:31,524 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 03:02:31,526 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 03:02:31,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 03:02:31,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 03:02:31,532 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 03:02:31,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 03:02:31" (1/1) ... [2019-08-23 03:02:31,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@468362a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 03:02:31, skipping insertion in model container [2019-08-23 03:02:31,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 03:02:31" (1/1) ... [2019-08-23 03:02:31,543 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 03:02:31,785 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 03:02:34,339 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2019-08-23 03:02:34,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@130ace80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 03:02:34, skipping insertion in model container [2019-08-23 03:02:34,340 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 03:02:34,341 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-23 03:02:34,346 INFO L168 Benchmark]: Toolchain (without parser) took 2816.95 ms. Allocated memory was 173.5 MB in the beginning and 295.7 MB in the end (delta: 122.2 MB). Free memory was 137.0 MB in the beginning and 151.4 MB in the end (delta: -14.4 MB). Peak memory consumption was 114.4 MB. Max. memory is 7.1 GB. [2019-08-23 03:02:34,348 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 133.2 MB. Free memory was 107.7 MB in the beginning and 107.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-23 03:02:34,349 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2811.91 ms. Allocated memory was 173.5 MB in the beginning and 295.7 MB in the end (delta: 122.2 MB). Free memory was 137.0 MB in the beginning and 151.4 MB in the end (delta: -14.4 MB). Peak memory consumption was 114.4 MB. Max. memory is 7.1 GB. [2019-08-23 03:02:34,353 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 133.2 MB. Free memory was 107.7 MB in the beginning and 107.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2811.91 ms. Allocated memory was 173.5 MB in the beginning and 295.7 MB in the end (delta: 122.2 MB). Free memory was 137.0 MB in the beginning and 151.4 MB in the end (delta: -14.4 MB). Peak memory consumption was 114.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7713]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...