./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-43_2a-drivers--staging--lustre--lustre--llite--lustre.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 35987657 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--llite--lustre.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 957f5cff98dc03087d3cb3f544e52e684b44bf4de1533396ccb96fa8757cb3e2 --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 13:05:15,891 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 13:05:15,893 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 13:05:15,922 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 13:05:15,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 13:05:15,924 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 13:05:15,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 13:05:15,931 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 13:05:15,940 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 13:05:15,945 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 13:05:15,946 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 13:05:15,949 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 13:05:15,949 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 13:05:15,950 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 13:05:15,951 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 13:05:15,952 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 13:05:15,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 13:05:15,953 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 13:05:15,955 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 13:05:15,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 13:05:15,957 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 13:05:15,960 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 13:05:15,962 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 13:05:15,963 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 13:05:15,964 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 13:05:15,967 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 13:05:15,969 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 13:05:15,970 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 13:05:15,971 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 13:05:15,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 13:05:15,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 13:05:15,972 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 13:05:15,973 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 13:05:15,974 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 13:05:15,975 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 13:05:15,977 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 13:05:15,977 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 13:05:15,977 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 13:05:15,978 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 13:05:15,978 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 13:05:15,979 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 13:05:15,980 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 13:05:15,981 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 13:05:16,015 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 13:05:16,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 13:05:16,017 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 13:05:16,017 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 13:05:16,018 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 13:05:16,018 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 13:05:16,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 13:05:16,019 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 13:05:16,019 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 13:05:16,020 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 13:05:16,020 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 13:05:16,020 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 13:05:16,020 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 13:05:16,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 13:05:16,021 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 13:05:16,021 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 13:05:16,021 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 13:05:16,021 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 13:05:16,021 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 13:05:16,021 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 13:05:16,022 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 13:05:16,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 13:05:16,022 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 13:05:16,022 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 13:05:16,022 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 13:05:16,023 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 13:05:16,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 13:05:16,023 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 13:05:16,023 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 13:05:16,023 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 13:05:16,024 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 957f5cff98dc03087d3cb3f544e52e684b44bf4de1533396ccb96fa8757cb3e2 [2022-07-21 13:05:16,330 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 13:05:16,351 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 13:05:16,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 13:05:16,355 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 13:05:16,356 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 13:05:16,357 INFO L432 ainManager$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-43_2a-drivers--staging--lustre--lustre--llite--lustre.ko-entry_point.cil.out.i [2022-07-21 13:05:16,431 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f15a93037/836d1bd15933468ca9b955b683a9d2b9/FLAG708ee4671 [2022-07-21 13:05:18,194 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 13:05:18,195 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--llite--lustre.ko-entry_point.cil.out.i [2022-07-21 13:05:18,356 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f15a93037/836d1bd15933468ca9b955b683a9d2b9/FLAG708ee4671 [2022-07-21 13:05:18,799 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f15a93037/836d1bd15933468ca9b955b683a9d2b9 [2022-07-21 13:05:18,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 13:05:18,801 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 13:05:18,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 13:05:18,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 13:05:18,805 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 13:05:18,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:05:18" (1/1) ... [2022-07-21 13:05:18,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@552e6ff5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:05:18, skipping insertion in model container [2022-07-21 13:05:18,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:05:18" (1/1) ... [2022-07-21 13:05:18,814 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 13:05:19,199 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 13:05:56,079 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: vvp_key_init_generic [2022-07-21 13:05:56,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2260a5cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:05:56, skipping insertion in model container [2022-07-21 13:05:56,081 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 13:05:56,081 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-21 13:05:56,083 INFO L158 Benchmark]: Toolchain (without parser) took 37280.50ms. Allocated memory was 197.1MB in the beginning and 541.1MB in the end (delta: 343.9MB). Free memory was 120.6MB in the beginning and 209.0MB in the end (delta: -88.4MB). Peak memory consumption was 297.2MB. Max. memory is 16.1GB. [2022-07-21 13:05:56,084 INFO L158 Benchmark]: CDTParser took 0.67ms. Allocated memory is still 50.3MB. Free memory is still 31.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 13:05:56,084 INFO L158 Benchmark]: CACSL2BoogieTranslator took 37278.85ms. Allocated memory was 197.1MB in the beginning and 541.1MB in the end (delta: 343.9MB). Free memory was 120.6MB in the beginning and 209.0MB in the end (delta: -88.4MB). Peak memory consumption was 297.2MB. Max. memory is 16.1GB. [2022-07-21 13:05:56,086 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67ms. Allocated memory is still 50.3MB. Free memory is still 31.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 37278.85ms. Allocated memory was 197.1MB in the beginning and 541.1MB in the end (delta: 343.9MB). Free memory was 120.6MB in the beginning and 209.0MB in the end (delta: -88.4MB). Peak memory consumption was 297.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 59213]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: vvp_key_init_generic 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--llite--lustre.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 957f5cff98dc03087d3cb3f544e52e684b44bf4de1533396ccb96fa8757cb3e2 --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 13:05:57,749 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 13:05:57,752 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 13:05:57,805 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 13:05:57,806 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 13:05:57,807 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 13:05:57,811 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 13:05:57,814 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 13:05:57,816 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 13:05:57,822 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 13:05:57,823 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 13:05:57,825 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 13:05:57,825 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 13:05:57,827 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 13:05:57,828 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 13:05:57,834 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 13:05:57,835 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 13:05:57,837 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 13:05:57,839 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 13:05:57,843 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 13:05:57,845 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 13:05:57,846 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 13:05:57,848 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 13:05:57,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 13:05:57,850 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 13:05:57,854 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 13:05:57,854 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 13:05:57,854 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 13:05:57,855 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 13:05:57,855 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 13:05:57,856 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 13:05:57,856 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 13:05:57,858 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 13:05:57,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 13:05:57,859 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 13:05:57,860 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 13:05:57,860 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 13:05:57,861 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 13:05:57,861 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 13:05:57,861 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 13:05:57,862 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 13:05:57,863 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 13:05:57,864 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-21 13:05:57,895 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 13:05:57,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 13:05:57,896 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 13:05:57,896 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 13:05:57,897 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 13:05:57,897 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 13:05:57,898 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 13:05:57,898 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 13:05:57,898 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 13:05:57,899 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 13:05:57,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 13:05:57,899 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 13:05:57,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 13:05:57,899 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 13:05:57,900 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-21 13:05:57,900 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-21 13:05:57,900 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-21 13:05:57,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 13:05:57,900 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 13:05:57,900 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 13:05:57,901 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 13:05:57,901 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 13:05:57,901 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 13:05:57,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 13:05:57,901 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 13:05:57,902 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 13:05:57,902 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 13:05:57,902 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-21 13:05:57,902 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-21 13:05:57,902 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 13:05:57,903 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 13:05:57,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 13:05:57,903 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-21 13:05:57,903 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 957f5cff98dc03087d3cb3f544e52e684b44bf4de1533396ccb96fa8757cb3e2 [2022-07-21 13:05:58,202 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 13:05:58,223 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 13:05:58,226 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 13:05:58,227 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 13:05:58,227 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 13:05:58,229 INFO L432 ainManager$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-43_2a-drivers--staging--lustre--lustre--llite--lustre.ko-entry_point.cil.out.i [2022-07-21 13:05:58,284 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f0a62d3e/0b3433eaef22446393cd18a8b3b26cb0/FLAG4e7dfa509 [2022-07-21 13:06:00,141 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 13:06:00,142 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--llite--lustre.ko-entry_point.cil.out.i [2022-07-21 13:06:00,339 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f0a62d3e/0b3433eaef22446393cd18a8b3b26cb0/FLAG4e7dfa509 [2022-07-21 13:06:00,674 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f0a62d3e/0b3433eaef22446393cd18a8b3b26cb0 [2022-07-21 13:06:00,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 13:06:00,678 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 13:06:00,679 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 13:06:00,679 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 13:06:00,685 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 13:06:00,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:06:00" (1/1) ... [2022-07-21 13:06:00,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a3441ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:06:00, skipping insertion in model container [2022-07-21 13:06:00,687 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:06:00" (1/1) ... [2022-07-21 13:06:00,692 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 13:06:01,165 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 13:06:08,586 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:1000) 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:729) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) 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:1627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1650) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) 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) [2022-07-21 13:06:08,591 INFO L158 Benchmark]: Toolchain (without parser) took 7911.43ms. Allocated memory was 148.9MB in the beginning and 297.8MB in the end (delta: 148.9MB). Free memory was 82.4MB in the beginning and 130.7MB in the end (delta: -48.3MB). Peak memory consumption was 182.5MB. Max. memory is 16.1GB. [2022-07-21 13:06:08,591 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 54.5MB. Free memory was 36.9MB in the beginning and 36.9MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 13:06:08,592 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7909.86ms. Allocated memory was 148.9MB in the beginning and 297.8MB in the end (delta: 148.9MB). Free memory was 82.0MB in the beginning and 130.7MB in the end (delta: -48.7MB). Peak memory consumption was 182.5MB. Max. memory is 16.1GB. [2022-07-21 13:06:08,594 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 54.5MB. Free memory was 36.9MB in the beginning and 36.9MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7909.86ms. Allocated memory was 148.9MB in the beginning and 297.8MB in the end (delta: 148.9MB). Free memory was 82.0MB in the beginning and 130.7MB in the end (delta: -48.7MB). Peak memory consumption was 182.5MB. 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