./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f4b24e32 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.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 f9126e956386fc3a224c1a650a3f9ab805b68980934eeceec994f85d114abd0d --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-14 00:40:14,819 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 00:40:14,821 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 00:40:14,848 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 00:40:14,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 00:40:14,851 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 00:40:14,854 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 00:40:14,859 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 00:40:14,860 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 00:40:14,864 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 00:40:14,865 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 00:40:14,866 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 00:40:14,867 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 00:40:14,868 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 00:40:14,869 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 00:40:14,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 00:40:14,872 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 00:40:14,873 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 00:40:14,876 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 00:40:14,877 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 00:40:14,880 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 00:40:14,881 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 00:40:14,882 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 00:40:14,882 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 00:40:14,883 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 00:40:14,885 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 00:40:14,886 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 00:40:14,886 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 00:40:14,887 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 00:40:14,887 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 00:40:14,888 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 00:40:14,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 00:40:14,889 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 00:40:14,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 00:40:14,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 00:40:14,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 00:40:14,891 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 00:40:14,891 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 00:40:14,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 00:40:14,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 00:40:14,892 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 00:40:14,894 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 00:40:14,895 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-14 00:40:14,917 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 00:40:14,917 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 00:40:14,918 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 00:40:14,918 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 00:40:14,919 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 00:40:14,919 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 00:40:14,919 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 00:40:14,919 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 00:40:14,919 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 00:40:14,920 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 00:40:14,920 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-14 00:40:14,920 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 00:40:14,921 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 00:40:14,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 00:40:14,921 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 00:40:14,921 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 00:40:14,921 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 00:40:14,921 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 00:40:14,921 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 00:40:14,922 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 00:40:14,922 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 00:40:14,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 00:40:14,922 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 00:40:14,922 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 00:40:14,922 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 00:40:14,922 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-14 00:40:14,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-14 00:40:14,923 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 00:40:14,923 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 00:40:14,923 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 00:40:14,923 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9126e956386fc3a224c1a650a3f9ab805b68980934eeceec994f85d114abd0d [2022-07-14 00:40:15,127 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 00:40:15,150 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 00:40:15,152 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 00:40:15,154 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 00:40:15,162 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 00:40:15,163 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2022-07-14 00:40:15,219 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93acf98f0/2e41cb2c8d264218937359e41a9c2e7d/FLAG6df9e97cd [2022-07-14 00:40:16,109 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 00:40:16,110 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2022-07-14 00:40:16,186 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93acf98f0/2e41cb2c8d264218937359e41a9c2e7d/FLAG6df9e97cd [2022-07-14 00:40:16,488 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93acf98f0/2e41cb2c8d264218937359e41a9c2e7d [2022-07-14 00:40:16,490 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 00:40:16,490 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 00:40:16,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 00:40:16,492 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 00:40:16,494 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 00:40:16,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:40:16" (1/1) ... [2022-07-14 00:40:16,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b5c90c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:40:16, skipping insertion in model container [2022-07-14 00:40:16,495 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:40:16" (1/1) ... [2022-07-14 00:40:16,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 00:40:16,763 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 00:40:18,252 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-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i[183138,183151] [2022-07-14 00:40:20,127 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2022-07-14 00:40:20,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@281cdc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:40:20, skipping insertion in model container [2022-07-14 00:40:20,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 00:40:20,129 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-14 00:40:20,130 INFO L158 Benchmark]: Toolchain (without parser) took 3638.76ms. Allocated memory was 115.3MB in the beginning and 230.7MB in the end (delta: 115.3MB). Free memory was 51.2MB in the beginning and 72.9MB in the end (delta: -21.7MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. [2022-07-14 00:40:20,130 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 115.3MB. Free memory is still 94.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-14 00:40:20,131 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3637.08ms. Allocated memory was 115.3MB in the beginning and 230.7MB in the end (delta: 115.3MB). Free memory was 50.9MB in the beginning and 72.9MB in the end (delta: -22.0MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. [2022-07-14 00:40:20,132 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 115.3MB. Free memory is still 94.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3637.08ms. Allocated memory was 115.3MB in the beginning and 230.7MB in the end (delta: 115.3MB). Free memory was 50.9MB in the beginning and 72.9MB in the end (delta: -22.0MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8275]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43dbg 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 -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-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.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 f9126e956386fc3a224c1a650a3f9ab805b68980934eeceec994f85d114abd0d --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-14 00:40:21,838 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 00:40:21,840 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 00:40:21,862 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 00:40:21,862 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 00:40:21,863 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 00:40:21,866 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 00:40:21,869 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 00:40:21,870 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 00:40:21,874 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 00:40:21,875 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 00:40:21,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 00:40:21,877 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 00:40:21,878 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 00:40:21,879 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 00:40:21,882 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 00:40:21,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 00:40:21,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 00:40:21,886 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 00:40:21,888 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 00:40:21,890 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 00:40:21,891 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 00:40:21,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 00:40:21,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 00:40:21,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 00:40:21,895 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 00:40:21,898 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 00:40:21,898 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 00:40:21,899 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 00:40:21,899 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 00:40:21,900 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 00:40:21,900 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 00:40:21,901 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 00:40:21,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 00:40:21,903 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 00:40:21,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 00:40:21,903 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 00:40:21,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 00:40:21,904 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 00:40:21,904 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 00:40:21,905 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 00:40:21,905 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 00:40:21,910 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-14 00:40:21,935 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 00:40:21,935 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 00:40:21,935 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 00:40:21,935 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 00:40:21,936 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 00:40:21,936 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 00:40:21,937 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 00:40:21,937 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 00:40:21,937 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 00:40:21,938 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 00:40:21,938 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 00:40:21,938 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 00:40:21,938 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 00:40:21,938 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 00:40:21,939 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-14 00:40:21,939 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-14 00:40:21,939 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-14 00:40:21,939 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 00:40:21,939 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 00:40:21,939 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 00:40:21,940 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 00:40:21,940 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 00:40:21,940 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 00:40:21,940 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 00:40:21,940 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 00:40:21,940 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 00:40:21,941 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 00:40:21,941 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-14 00:40:21,941 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-14 00:40:21,941 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 00:40:21,941 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 00:40:21,941 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 00:40:21,941 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-14 00:40:21,942 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9126e956386fc3a224c1a650a3f9ab805b68980934eeceec994f85d114abd0d [2022-07-14 00:40:22,173 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 00:40:22,187 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 00:40:22,189 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 00:40:22,190 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 00:40:22,198 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 00:40:22,200 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2022-07-14 00:40:22,274 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5635a3008/5e767c96e7ab4adc96eccf3c134dae0e/FLAGe0a5ae702 [2022-07-14 00:40:23,298 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 00:40:23,299 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2022-07-14 00:40:23,372 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5635a3008/5e767c96e7ab4adc96eccf3c134dae0e/FLAGe0a5ae702 [2022-07-14 00:40:23,723 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5635a3008/5e767c96e7ab4adc96eccf3c134dae0e [2022-07-14 00:40:23,725 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 00:40:23,726 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 00:40:23,727 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 00:40:23,727 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 00:40:23,730 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 00:40:23,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:40:23" (1/1) ... [2022-07-14 00:40:23,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57136a85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:40:23, skipping insertion in model container [2022-07-14 00:40:23,731 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:40:23" (1/1) ... [2022-07-14 00:40:23,736 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 00:40:23,937 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 00:40:25,742 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-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i[183138,183151] [2022-07-14 00:40:27,936 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:1021) 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:1454) 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:1397) 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:1081) 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:1081) 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:1470) 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:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) 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) [2022-07-14 00:40:27,940 INFO L158 Benchmark]: Toolchain (without parser) took 4213.65ms. Allocated memory was 77.6MB in the beginning and 138.4MB in the end (delta: 60.8MB). Free memory was 29.9MB in the beginning and 78.7MB in the end (delta: -48.8MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. [2022-07-14 00:40:27,941 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 50.3MB. Free memory was 32.4MB in the beginning and 32.3MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-14 00:40:27,941 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4211.80ms. Allocated memory was 77.6MB in the beginning and 138.4MB in the end (delta: 60.8MB). Free memory was 29.8MB in the beginning and 78.7MB in the end (delta: -48.9MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. [2022-07-14 00:40:27,943 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 50.3MB. Free memory was 32.4MB in the beginning and 32.3MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4211.80ms. Allocated memory was 77.6MB in the beginning and 138.4MB in the end (delta: 60.8MB). Free memory was 29.8MB in the beginning and 78.7MB in the end (delta: -48.9MB). Peak memory consumption was 56.5MB. 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