./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aa6e6fe2f0ffa3b99fe1d04a5932e9785002708e85a4e6328b8f4c31fc0bed5a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 21:56:39,612 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 21:56:39,614 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 21:56:39,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 21:56:39,660 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 21:56:39,664 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 21:56:39,665 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 21:56:39,667 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 21:56:39,669 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 21:56:39,673 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 21:56:39,673 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 21:56:39,674 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 21:56:39,675 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 21:56:39,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 21:56:39,678 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 21:56:39,680 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 21:56:39,681 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 21:56:39,682 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 21:56:39,684 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 21:56:39,689 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 21:56:39,690 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 21:56:39,691 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 21:56:39,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 21:56:39,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 21:56:39,695 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 21:56:39,695 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 21:56:39,695 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 21:56:39,697 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 21:56:39,697 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 21:56:39,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 21:56:39,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 21:56:39,699 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 21:56:39,700 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 21:56:39,702 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 21:56:39,703 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 21:56:39,703 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 21:56:39,704 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 21:56:39,704 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 21:56:39,704 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 21:56:39,705 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 21:56:39,705 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 21:56:39,706 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 21:56:39,738 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 21:56:39,738 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 21:56:39,738 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 21:56:39,739 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 21:56:39,739 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 21:56:39,740 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 21:56:39,740 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 21:56:39,740 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 21:56:39,740 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 21:56:39,741 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 21:56:39,741 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 21:56:39,741 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 21:56:39,742 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 21:56:39,742 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 21:56:39,742 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 21:56:39,742 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 21:56:39,742 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 21:56:39,743 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 21:56:39,743 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 21:56:39,743 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 21:56:39,743 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 21:56:39,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:56:39,744 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 21:56:39,750 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 21:56:39,750 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 21:56:39,750 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 21:56:39,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 21:56:39,751 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 21:56:39,751 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 21:56:39,751 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 21:56:39,751 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa6e6fe2f0ffa3b99fe1d04a5932e9785002708e85a4e6328b8f4c31fc0bed5a [2022-02-20 21:56:39,961 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 21:56:39,981 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 21:56:39,982 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 21:56:39,983 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 21:56:39,984 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 21:56:39,984 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2022-02-20 21:56:40,035 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea8810db4/b477652c7420463ea3777ecd1c2b98dc/FLAG28a3819ed [2022-02-20 21:56:40,717 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 21:56:40,718 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2022-02-20 21:56:40,761 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea8810db4/b477652c7420463ea3777ecd1c2b98dc/FLAG28a3819ed [2022-02-20 21:56:40,811 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea8810db4/b477652c7420463ea3777ecd1c2b98dc [2022-02-20 21:56:40,813 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 21:56:40,815 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 21:56:40,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 21:56:40,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 21:56:40,821 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 21:56:40,822 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:56:40" (1/1) ... [2022-02-20 21:56:40,823 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41505afa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:56:40, skipping insertion in model container [2022-02-20 21:56:40,823 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:56:40" (1/1) ... [2022-02-20 21:56:40,828 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 21:56:40,952 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 21:56:41,811 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i[197338,197351] [2022-02-20 21:56:41,974 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rsi_dbg [2022-02-20 21:56:41,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4dc4c214 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:56:41, skipping insertion in model container [2022-02-20 21:56:41,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 21:56:41,976 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-02-20 21:56:41,978 INFO L158 Benchmark]: Toolchain (without parser) took 1162.08ms. Allocated memory was 90.2MB in the beginning and 119.5MB in the end (delta: 29.4MB). Free memory was 52.4MB in the beginning and 69.7MB in the end (delta: -17.3MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. [2022-02-20 21:56:41,979 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 90.2MB. Free memory was 64.3MB in the beginning and 64.3MB in the end (delta: 43.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 21:56:41,981 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1157.99ms. Allocated memory was 90.2MB in the beginning and 119.5MB in the end (delta: 29.4MB). Free memory was 52.2MB in the beginning and 69.7MB in the end (delta: -17.5MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. [2022-02-20 21:56:41,983 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 90.2MB. Free memory was 64.3MB in the beginning and 64.3MB in the end (delta: 43.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1157.99ms. Allocated memory was 90.2MB in the beginning and 119.5MB in the end (delta: 29.4MB). Free memory was 52.2MB in the beginning and 69.7MB in the end (delta: -17.5MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7165]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rsi_dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aa6e6fe2f0ffa3b99fe1d04a5932e9785002708e85a4e6328b8f4c31fc0bed5a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 21:56:43,559 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 21:56:43,560 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 21:56:43,603 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 21:56:43,603 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 21:56:43,606 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 21:56:43,607 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 21:56:43,612 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 21:56:43,614 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 21:56:43,618 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 21:56:43,619 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 21:56:43,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 21:56:43,623 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 21:56:43,625 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 21:56:43,627 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 21:56:43,629 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 21:56:43,630 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 21:56:43,630 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 21:56:43,632 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 21:56:43,637 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 21:56:43,639 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 21:56:43,639 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 21:56:43,640 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 21:56:43,642 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 21:56:43,648 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 21:56:43,648 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 21:56:43,648 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 21:56:43,650 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 21:56:43,650 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 21:56:43,651 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 21:56:43,651 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 21:56:43,652 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 21:56:43,653 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 21:56:43,654 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 21:56:43,655 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 21:56:43,655 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 21:56:43,656 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 21:56:43,656 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 21:56:43,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 21:56:43,658 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 21:56:43,658 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 21:56:43,659 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-02-20 21:56:43,696 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 21:56:43,697 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 21:56:43,698 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 21:56:43,698 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 21:56:43,699 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 21:56:43,699 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 21:56:43,700 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 21:56:43,700 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 21:56:43,701 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 21:56:43,701 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 21:56:43,702 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 21:56:43,702 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 21:56:43,702 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 21:56:43,702 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 21:56:43,702 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 21:56:43,703 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 21:56:43,703 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 21:56:43,703 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 21:56:43,703 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 21:56:43,703 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 21:56:43,704 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 21:56:43,704 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 21:56:43,704 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 21:56:43,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:56:43,705 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 21:56:43,705 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 21:56:43,705 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 21:56:43,705 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 21:56:43,706 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 21:56:43,706 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 21:56:43,706 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 21:56:43,706 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 21:56:43,707 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 21:56:43,707 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa6e6fe2f0ffa3b99fe1d04a5932e9785002708e85a4e6328b8f4c31fc0bed5a [2022-02-20 21:56:44,002 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 21:56:44,032 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 21:56:44,034 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 21:56:44,035 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 21:56:44,035 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 21:56:44,037 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2022-02-20 21:56:44,092 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e707eecd/9eff12aa4e88457b8db7f181ec2ce089/FLAGb1e159de9 [2022-02-20 21:56:44,848 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 21:56:44,849 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2022-02-20 21:56:44,901 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e707eecd/9eff12aa4e88457b8db7f181ec2ce089/FLAGb1e159de9 [2022-02-20 21:56:45,108 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e707eecd/9eff12aa4e88457b8db7f181ec2ce089 [2022-02-20 21:56:45,110 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 21:56:45,112 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 21:56:45,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 21:56:45,114 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 21:56:45,117 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 21:56:45,118 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:56:45" (1/1) ... [2022-02-20 21:56:45,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fca4bfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:56:45, skipping insertion in model container [2022-02-20 21:56:45,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:56:45" (1/1) ... [2022-02-20 21:56:45,125 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 21:56:45,291 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 21:56:46,071 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i[197338,197351] [2022-02-20 21:56:46,196 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1011) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:675) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1449) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1465) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3271) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2356) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-02-20 21:56:46,201 INFO L158 Benchmark]: Toolchain (without parser) took 1088.17ms. Allocated memory was 69.2MB in the beginning and 90.2MB in the end (delta: 21.0MB). Free memory was 35.4MB in the beginning and 45.6MB in the end (delta: -10.2MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. [2022-02-20 21:56:46,201 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 69.2MB. Free memory was 51.4MB in the beginning and 51.4MB in the end (delta: 49.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 21:56:46,202 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1084.85ms. Allocated memory was 69.2MB in the beginning and 90.2MB in the end (delta: 21.0MB). Free memory was 35.3MB in the beginning and 45.6MB in the end (delta: -10.3MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. [2022-02-20 21:56:46,205 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 69.2MB. Free memory was 51.4MB in the beginning and 51.4MB in the end (delta: 49.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1084.85ms. Allocated memory was 69.2MB in the beginning and 90.2MB in the end (delta: 21.0MB). Free memory was 35.3MB in the beginning and 45.6MB in the end (delta: -10.3MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type