./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 45a5abbe14900a1397cc3a125d7eb68682ddb4903b6d8917fbdc142ee202af5b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:55:17,812 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:55:17,814 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:55:17,850 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:55:17,856 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:55:17,861 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:55:17,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:55:17,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:55:17,869 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:55:17,870 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:55:17,871 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:55:17,873 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:55:17,873 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:55:17,875 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:55:17,877 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:55:17,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:55:17,880 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:55:17,881 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:55:17,884 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:55:17,887 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:55:17,889 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:55:17,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:55:17,893 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:55:17,894 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:55:17,898 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:55:17,899 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:55:17,899 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:55:17,901 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:55:17,901 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:55:17,903 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:55:17,903 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:55:17,905 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:55:17,906 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:55:17,907 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:55:17,909 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:55:17,909 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:55:17,910 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:55:17,911 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:55:17,912 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:55:17,913 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:55:17,914 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:55:17,915 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 22:55:17,958 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:55:17,964 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:55:17,966 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:55:17,967 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:55:17,968 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:55:17,968 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:55:17,969 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:55:17,969 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:55:17,969 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:55:17,969 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:55:17,970 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:55:17,971 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:55:17,971 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:55:17,971 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:55:17,972 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:55:17,972 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:55:17,972 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:55:17,972 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:55:17,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:55:17,973 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:55:17,973 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:55:17,973 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:55:17,974 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:55:17,974 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:55:17,974 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:55:17,974 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45a5abbe14900a1397cc3a125d7eb68682ddb4903b6d8917fbdc142ee202af5b [2021-11-13 22:55:18,232 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:55:18,253 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:55:18,256 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:55:18,257 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:55:18,258 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:55:18,259 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-13 22:55:18,328 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e/data/6b41196e3/3fb723f261de4c10af5ad8720042293f/FLAGbfb7958c4 [2021-11-13 22:55:19,699 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:55:19,700 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-13 22:55:19,801 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e/data/6b41196e3/3fb723f261de4c10af5ad8720042293f/FLAGbfb7958c4 [2021-11-13 22:55:20,254 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e/data/6b41196e3/3fb723f261de4c10af5ad8720042293f [2021-11-13 22:55:20,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:55:20,257 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:55:20,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:55:20,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:55:20,262 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:55:20,263 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:55:20" (1/1) ... [2021-11-13 22:55:20,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28a77fb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:20, skipping insertion in model container [2021-11-13 22:55:20,264 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:55:20" (1/1) ... [2021-11-13 22:55:20,271 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:55:20,535 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:55:24,500 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-11-13 22:55:24,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@221585b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:24, skipping insertion in model container [2021-11-13 22:55:24,502 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:55:24,503 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 22:55:24,505 INFO L158 Benchmark]: Toolchain (without parser) took 4246.09ms. Allocated memory is still 197.1MB. Free memory was 155.7MB in the beginning and 116.9MB in the end (delta: 38.7MB). Peak memory consumption was 78.1MB. Max. memory is 16.1GB. [2021-11-13 22:55:24,507 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 125.8MB. Free memory is still 79.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:55:24,509 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4243.67ms. Allocated memory is still 197.1MB. Free memory was 155.7MB in the beginning and 116.9MB in the end (delta: 38.7MB). Peak memory consumption was 78.1MB. Max. memory is 16.1GB. [2021-11-13 22:55:24,511 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 125.8MB. Free memory is still 79.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4243.67ms. Allocated memory is still 197.1MB. Free memory was 155.7MB in the beginning and 116.9MB in the end (delta: 38.7MB). Peak memory consumption was 78.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9707]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn 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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 45a5abbe14900a1397cc3a125d7eb68682ddb4903b6d8917fbdc142ee202af5b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:55:26,777 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:55:26,780 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:55:26,834 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:55:26,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:55:26,840 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:55:26,841 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:55:26,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:55:26,849 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:55:26,855 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:55:26,859 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:55:26,861 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:55:26,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:55:26,866 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:55:26,869 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:55:26,875 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:55:26,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:55:26,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:55:26,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:55:26,890 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:55:26,893 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:55:26,894 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:55:26,898 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:55:26,900 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:55:26,909 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:55:26,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:55:26,909 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:55:26,912 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:55:26,912 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:55:26,914 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:55:26,914 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:55:26,915 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:55:26,917 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:55:26,918 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:55:26,919 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:55:26,920 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:55:26,921 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:55:26,921 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:55:26,921 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:55:26,923 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:55:26,924 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:55:26,925 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 22:55:26,969 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:55:26,969 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:55:26,971 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:55:26,971 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:55:26,973 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:55:26,973 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:55:26,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:55:26,973 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:55:26,974 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:55:26,974 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:55:26,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:55:26,975 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 22:55:26,975 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 22:55:26,976 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 22:55:26,976 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:55:26,976 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:55:26,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:55:26,976 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:55:26,977 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:55:26,977 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:55:26,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:55:26,977 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:55:26,978 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:55:26,978 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:55:26,978 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 22:55:26,978 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 22:55:26,978 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:55:26,979 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 22:55:26,979 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 22:55:26,979 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45a5abbe14900a1397cc3a125d7eb68682ddb4903b6d8917fbdc142ee202af5b [2021-11-13 22:55:27,397 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:55:27,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:55:27,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:55:27,420 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:55:27,426 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:55:27,428 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-13 22:55:27,500 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e/data/2ac90b2d0/0898b539e3bc45ff8e12b68c9a9a17c7/FLAGb9c45802a [2021-11-13 22:55:28,982 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:55:28,983 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-13 22:55:29,080 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e/data/2ac90b2d0/0898b539e3bc45ff8e12b68c9a9a17c7/FLAGb9c45802a [2021-11-13 22:55:29,409 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dbc703f-cf73-4fe2-936d-01211679cc61/bin/ukojak-2xVlg8857e/data/2ac90b2d0/0898b539e3bc45ff8e12b68c9a9a17c7 [2021-11-13 22:55:29,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:55:29,412 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:55:29,413 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:55:29,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:55:29,430 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:55:29,431 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:55:29" (1/1) ... [2021-11-13 22:55:29,432 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b01014d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:29, skipping insertion in model container [2021-11-13 22:55:29,432 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:55:29" (1/1) ... [2021-11-13 22:55:29,439 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:55:29,717 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:55:33,531 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:1006) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:962) 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:676) 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:1437) 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:1381) 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:1068) 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:1068) 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:1068) 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:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1452) 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:3254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2328) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:594) 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) [2021-11-13 22:55:33,544 INFO L158 Benchmark]: Toolchain (without parser) took 4129.73ms. Allocated memory was 94.4MB in the beginning and 148.9MB in the end (delta: 54.5MB). Free memory was 56.2MB in the beginning and 85.8MB in the end (delta: -29.6MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. [2021-11-13 22:55:33,545 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory is still 42.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:55:33,547 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4127.59ms. Allocated memory was 94.4MB in the beginning and 148.9MB in the end (delta: 54.5MB). Free memory was 56.0MB in the beginning and 85.8MB in the end (delta: -29.8MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. [2021-11-13 22:55:33,549 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory is still 42.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4127.59ms. Allocated memory was 94.4MB in the beginning and 148.9MB in the end (delta: 54.5MB). Free memory was 56.0MB in the beginning and 85.8MB in the end (delta: -29.8MB). Peak memory consumption was 59.0MB. 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