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-32_7a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-23 02:04:55,783 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 02:04:55,785 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 02:04:55,797 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 02:04:55,798 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 02:04:55,799 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 02:04:55,800 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 02:04:55,802 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 02:04:55,804 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 02:04:55,805 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 02:04:55,806 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 02:04:55,807 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 02:04:55,807 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 02:04:55,808 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 02:04:55,809 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 02:04:55,810 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 02:04:55,811 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 02:04:55,812 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 02:04:55,813 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 02:04:55,816 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 02:04:55,817 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 02:04:55,818 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 02:04:55,819 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 02:04:55,820 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 02:04:55,822 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-23 02:04:55,825 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 02:04:55,826 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 02:04:55,827 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 02:04:55,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 02:04:55,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 02:04:55,829 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 02:04:55,830 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 02:04:55,830 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 02:04:55,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 02:04:55,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 02:04:55,831 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 02:04:55,832 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 02:04:55,847 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 02:04:55,847 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 02:04:55,849 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 02:04:55,849 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 02:04:55,849 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 02:04:55,849 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 02:04:55,849 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 02:04:55,850 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 02:04:55,850 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 02:04:55,850 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 02:04:55,850 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 02:04:55,850 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 02:04:55,851 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 02:04:55,851 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 02:04:55,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 02:04:55,851 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 02:04:55,851 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 02:04:55,852 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 02:04:55,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 02:04:55,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 02:04:55,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 02:04:55,852 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 02:04:55,853 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 02:04:55,853 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 02:04:55,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 02:04:55,853 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 02:04:55,853 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 02:04:55,890 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 02:04:55,902 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 02:04:55,906 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 02:04:55,908 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 02:04:55,909 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 02:04:55,910 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2019-08-23 02:04:55,980 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/597479fba/46188e0ef80e4a069e16017197417f84/FLAG3bc6ac6d7 [2019-08-23 02:04:57,996 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 02:04:57,997 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2019-08-23 02:04:58,200 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/597479fba/46188e0ef80e4a069e16017197417f84/FLAG3bc6ac6d7 [2019-08-23 02:04:58,353 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/597479fba/46188e0ef80e4a069e16017197417f84 [2019-08-23 02:04:58,366 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 02:04:58,369 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 02:04:58,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 02:04:58,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 02:04:58,376 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 02:04:58,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 02:04:58" (1/1) ... [2019-08-23 02:04:58,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7beb95c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 02:04:58, skipping insertion in model container [2019-08-23 02:04:58,381 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 02:04:58" (1/1) ... [2019-08-23 02:04:58,389 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 02:04:59,500 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 02:05:17,048 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2019-08-23 02:05:17,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a9c7e8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 02:05:17, skipping insertion in model container [2019-08-23 02:05:17,049 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 02:05:17,050 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-23 02:05:17,053 INFO L168 Benchmark]: Toolchain (without parser) took 18682.54 ms. Allocated memory was 173.5 MB in the beginning and 475.0 MB in the end (delta: 301.5 MB). Free memory was 50.3 MB in the beginning and 139.8 MB in the end (delta: -89.5 MB). Peak memory consumption was 231.1 MB. Max. memory is 7.1 GB. [2019-08-23 02:05:17,054 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 132.1 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-23 02:05:17,057 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18677.51 ms. Allocated memory was 173.5 MB in the beginning and 475.0 MB in the end (delta: 301.5 MB). Free memory was 50.3 MB in the beginning and 139.8 MB in the end (delta: -89.5 MB). Peak memory consumption was 231.1 MB. Max. memory is 7.1 GB. [2019-08-23 02:05:17,061 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 132.1 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 18677.51 ms. Allocated memory was 173.5 MB in the beginning and 475.0 MB in the end (delta: 301.5 MB). Free memory was 50.3 MB in the beginning and 139.8 MB in the end (delta: -89.5 MB). Peak memory consumption was 231.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14201]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ql_dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...