./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 483007c15a7a3df6d1dfca7840b2095cd7a76542 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 483007c15a7a3df6d1dfca7840b2095cd7a76542 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 22:01:51,555 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:01:51,560 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:01:51,587 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:01:51,589 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:01:51,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:01:51,605 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:01:51,622 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:01:51,628 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:01:51,633 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:01:51,638 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:01:51,643 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:01:51,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:01:51,651 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:01:51,656 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:01:51,659 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:01:51,664 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:01:51,668 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:01:51,673 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:01:51,681 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:01:51,689 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:01:51,697 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:01:51,699 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:01:51,701 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:01:51,713 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:01:51,713 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:01:51,714 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:01:51,716 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:01:51,717 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:01:51,720 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:01:51,722 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:01:51,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:01:51,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:01:51,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:01:51,733 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:01:51,733 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:01:51,736 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:01:51,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:01:51,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:01:51,738 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:01:51,742 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:01:51,744 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 22:01:51,785 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:01:51,786 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:01:51,792 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:01:51,793 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:01:51,793 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:01:51,794 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:01:51,794 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:01:51,794 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:01:51,795 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:01:51,795 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:01:51,796 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:01:51,796 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:01:51,797 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:01:51,799 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:01:51,799 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:01:51,800 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:01:51,800 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:01:51,800 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:01:51,801 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:01:51,802 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:01:51,802 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:01:51,802 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:01:51,804 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:01:51,804 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:01:51,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:01:51,805 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:01:51,807 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:01:51,807 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 483007c15a7a3df6d1dfca7840b2095cd7a76542 [2019-11-24 22:01:52,355 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:01:52,389 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:01:52,393 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:01:52,400 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:01:52,400 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:01:52,401 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-11-24 22:01:52,565 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f3d4c9c5/4fe258372f3143b2aa58310023c3498e/FLAG2276fd980 [2019-11-24 22:01:55,201 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:01:55,204 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-11-24 22:01:55,451 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f3d4c9c5/4fe258372f3143b2aa58310023c3498e/FLAG2276fd980 [2019-11-24 22:01:55,495 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f3d4c9c5/4fe258372f3143b2aa58310023c3498e [2019-11-24 22:01:55,508 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:01:55,510 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:01:55,515 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:01:55,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:01:55,525 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:01:55,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:01:55" (1/1) ... [2019-11-24 22:01:55,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54727c3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:01:55, skipping insertion in model container [2019-11-24 22:01:55,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:01:55" (1/1) ... [2019-11-24 22:01:55,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:01:56,356 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:01:57,982 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4576] [2019-11-24 22:01:59,947 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:01,305 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:01,898 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:01,996 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:02,516 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:02,554 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:02,568 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:02,577 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:02,608 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:02,613 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:02,625 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:02,627 WARN L542 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-11-24 22:02:02,659 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2019-11-24 22:02:02,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c8ec9da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:02, skipping insertion in model container [2019-11-24 22:02:02,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:02:02,663 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 22:02:02,675 INFO L168 Benchmark]: Toolchain (without parser) took 7155.59 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.5 MB in the beginning and 878.5 MB in the end (delta: 43.0 MB). Peak memory consumption was 135.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:02:02,676 INFO L168 Benchmark]: CDTParser took 2.14 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:02:02,677 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7148.57 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.5 MB in the beginning and 878.5 MB in the end (delta: 43.0 MB). Peak memory consumption was 135.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:02:02,683 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.14 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7148.57 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.5 MB in the beginning and 878.5 MB in the end (delta: 43.0 MB). Peak memory consumption was 135.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10810]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 22:02:06,771 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:02:06,777 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:02:06,817 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:02:06,818 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:02:06,821 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:02:06,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:02:06,842 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:02:06,849 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:02:06,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:02:06,859 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:02:06,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:02:06,865 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:02:06,869 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:02:06,876 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:02:06,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:02:06,881 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:02:06,888 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:02:06,894 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:02:06,902 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:02:06,912 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:02:06,921 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:02:06,923 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:02:06,926 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:02:06,933 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:02:06,933 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:02:06,934 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:02:06,939 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:02:06,940 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:02:06,945 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:02:06,945 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:02:06,946 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:02:06,951 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:02:06,952 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:02:06,954 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:02:06,956 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:02:06,957 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:02:06,959 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:02:06,959 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:02:06,960 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:02:06,965 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:02:06,967 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 22:02:07,037 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:02:07,040 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:02:07,041 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:02:07,043 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:02:07,045 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:02:07,048 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:02:07,048 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:02:07,050 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:02:07,050 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:02:07,050 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:02:07,053 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:02:07,053 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:02:07,055 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:02:07,055 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:02:07,055 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:02:07,056 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:02:07,058 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:02:07,059 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:02:07,059 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:02:07,060 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:02:07,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:02:07,063 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:02:07,063 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:02:07,064 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:02:07,064 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:02:07,065 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:02:07,065 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:02:07,065 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:02:07,068 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 22:02:07,068 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 483007c15a7a3df6d1dfca7840b2095cd7a76542 [2019-11-24 22:02:07,644 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:02:07,684 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:02:07,695 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:02:07,698 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:02:07,702 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:02:07,703 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-11-24 22:02:07,877 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b352573b/3831927c09084977804961c4ffbe54cf/FLAGaab7fba23 [2019-11-24 22:02:10,659 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:02:10,662 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-11-24 22:02:10,905 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b352573b/3831927c09084977804961c4ffbe54cf/FLAGaab7fba23 [2019-11-24 22:02:10,942 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b352573b/3831927c09084977804961c4ffbe54cf [2019-11-24 22:02:10,948 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:02:10,956 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:02:10,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:02:10,972 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:02:10,983 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:02:10,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:02:10" (1/1) ... [2019-11-24 22:02:10,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54727c3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:10, skipping insertion in model container [2019-11-24 22:02:10,997 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:02:10" (1/1) ... [2019-11-24 22:02:11,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:02:11,845 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:02:13,592 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4576] [2019-11-24 22:02:20,436 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2019-11-24 22:02:20,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b1df12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:02:20, skipping insertion in model container [2019-11-24 22:02:20,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:02:20,441 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 22:02:20,453 INFO L168 Benchmark]: Toolchain (without parser) took 9495.93 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.6 MB in the beginning and 868.4 MB in the end (delta: 53.2 MB). Peak memory consumption was 135.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:02:20,454 INFO L168 Benchmark]: CDTParser took 3.72 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:02:20,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9470.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.6 MB in the beginning and 868.4 MB in the end (delta: 53.2 MB). Peak memory consumption was 135.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:02:20,464 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.72 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 9470.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.6 MB in the beginning and 868.4 MB in the end (delta: 53.2 MB). Peak memory consumption was 135.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10810]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...