./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL --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 fae380c23edb0032c6fb8413fdf3d3b6daf2816aa0308fcb0a710fd21f92743a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 05:00:31,785 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 05:00:31,787 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 05:00:31,847 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 05:00:31,848 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 05:00:31,852 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 05:00:31,854 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 05:00:31,859 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 05:00:31,861 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 05:00:31,867 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 05:00:31,869 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 05:00:31,871 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 05:00:31,872 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 05:00:31,875 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 05:00:31,878 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 05:00:31,884 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 05:00:31,885 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 05:00:31,886 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 05:00:31,890 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 05:00:31,900 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 05:00:31,904 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 05:00:31,906 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 05:00:31,910 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 05:00:31,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 05:00:31,923 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 05:00:31,924 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 05:00:31,924 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 05:00:31,925 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 05:00:31,927 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 05:00:31,929 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 05:00:31,930 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 05:00:31,931 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 05:00:31,933 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 05:00:31,934 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 05:00:31,936 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 05:00:31,936 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 05:00:31,937 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 05:00:31,937 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 05:00:31,938 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 05:00:31,939 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 05:00:31,939 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 05:00:31,940 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-19 05:00:31,991 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 05:00:31,992 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 05:00:31,992 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-19 05:00:31,993 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-19 05:00:31,994 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 05:00:31,994 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 05:00:31,995 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-19 05:00:31,995 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-19 05:00:31,995 INFO L138 SettingsManager]: * Use SBE=true [2021-11-19 05:00:31,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 05:00:31,996 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 05:00:31,997 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 05:00:31,997 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 05:00:31,997 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 05:00:31,997 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 05:00:31,997 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 05:00:31,998 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 05:00:31,998 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 05:00:31,998 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 05:00:31,998 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 05:00:31,998 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 05:00:31,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 05:00:31,999 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 05:00:31,999 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 05:00:31,999 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 05:00:32,000 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-19 05:00:32,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 05:00:32,000 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-19 05:00:32,000 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-19 05:00:32,002 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 05:00:32,002 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 05:00:32,002 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_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fae380c23edb0032c6fb8413fdf3d3b6daf2816aa0308fcb0a710fd21f92743a [2021-11-19 05:00:32,261 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 05:00:32,307 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 05:00:32,310 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 05:00:32,311 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 05:00:32,312 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 05:00:32,314 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-19 05:00:32,392 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL/data/705ff4cc2/926a46071baa4645b4fdc4f4f4947b48/FLAGb256672dd [2021-11-19 05:00:33,883 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 05:00:33,884 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-19 05:00:33,981 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL/data/705ff4cc2/926a46071baa4645b4fdc4f4f4947b48/FLAGb256672dd [2021-11-19 05:00:34,290 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL/data/705ff4cc2/926a46071baa4645b4fdc4f4f4947b48 [2021-11-19 05:00:34,292 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 05:00:34,294 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 05:00:34,295 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 05:00:34,296 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 05:00:34,331 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 05:00:34,332 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:00:34" (1/1) ... [2021-11-19 05:00:34,334 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@117ba86d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:34, skipping insertion in model container [2021-11-19 05:00:34,334 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:00:34" (1/1) ... [2021-11-19 05:00:34,345 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 05:00:34,649 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 05:00:39,158 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-11-19 05:00:39,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6eae48eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:39, skipping insertion in model container [2021-11-19 05:00:39,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 05:00:39,161 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 05:00:39,162 INFO L158 Benchmark]: Toolchain (without parser) took 4867.78ms. Allocated memory was 134.2MB in the beginning and 188.7MB in the end (delta: 54.5MB). Free memory was 94.8MB in the beginning and 94.2MB in the end (delta: 614.8kB). Peak memory consumption was 60.3MB. Max. memory is 16.1GB. [2021-11-19 05:00:39,163 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 92.3MB. Free memory was 47.9MB in the beginning and 47.9MB in the end (delta: 45.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 05:00:39,164 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4865.11ms. Allocated memory was 134.2MB in the beginning and 188.7MB in the end (delta: 54.5MB). Free memory was 94.7MB in the beginning and 94.2MB in the end (delta: 470.5kB). Peak memory consumption was 60.3MB. Max. memory is 16.1GB. [2021-11-19 05:00:39,165 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 92.3MB. Free memory was 47.9MB in the beginning and 47.9MB in the end (delta: 45.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4865.11ms. Allocated memory was 134.2MB in the beginning and 188.7MB in the end (delta: 54.5MB). Free memory was 94.7MB in the beginning and 94.2MB in the end (delta: 470.5kB). Peak memory consumption was 60.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9677]: 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_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL --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 fae380c23edb0032c6fb8413fdf3d3b6daf2816aa0308fcb0a710fd21f92743a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 05:00:41,826 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 05:00:41,828 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 05:00:41,861 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 05:00:41,862 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 05:00:41,863 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 05:00:41,865 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 05:00:41,868 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 05:00:41,871 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 05:00:41,872 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 05:00:41,873 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 05:00:41,875 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 05:00:41,875 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 05:00:41,877 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 05:00:41,879 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 05:00:41,880 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 05:00:41,889 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 05:00:41,891 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 05:00:41,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 05:00:41,902 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 05:00:41,906 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 05:00:41,908 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 05:00:41,910 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 05:00:41,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 05:00:41,916 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 05:00:41,924 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 05:00:41,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 05:00:41,926 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 05:00:41,927 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 05:00:41,929 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 05:00:41,930 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 05:00:41,931 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 05:00:41,933 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 05:00:41,934 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 05:00:41,936 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 05:00:41,937 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 05:00:41,938 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 05:00:41,938 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 05:00:41,938 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 05:00:41,941 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 05:00:41,941 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 05:00:41,947 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-19 05:00:42,000 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 05:00:42,003 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 05:00:42,004 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-19 05:00:42,004 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-19 05:00:42,005 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 05:00:42,005 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 05:00:42,007 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-19 05:00:42,007 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-19 05:00:42,008 INFO L138 SettingsManager]: * Use SBE=true [2021-11-19 05:00:42,008 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 05:00:42,009 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 05:00:42,009 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 05:00:42,010 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 05:00:42,010 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 05:00:42,010 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 05:00:42,010 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 05:00:42,011 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 05:00:42,011 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 05:00:42,011 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 05:00:42,011 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 05:00:42,012 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 05:00:42,012 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 05:00:42,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 05:00:42,012 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 05:00:42,013 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 05:00:42,013 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 05:00:42,013 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-19 05:00:42,013 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 05:00:42,014 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-19 05:00:42,014 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-19 05:00:42,014 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 05:00:42,014 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 05:00:42,015 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 05:00:42,015 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_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fae380c23edb0032c6fb8413fdf3d3b6daf2816aa0308fcb0a710fd21f92743a [2021-11-19 05:00:42,469 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 05:00:42,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 05:00:42,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 05:00:42,505 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 05:00:42,508 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 05:00:42,510 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-19 05:00:42,599 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL/data/c3c3f536d/fc24ebd1318141f58ae6cd0c2f0a817f/FLAG1534a1923 [2021-11-19 05:00:44,527 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 05:00:44,527 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-19 05:00:44,678 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL/data/c3c3f536d/fc24ebd1318141f58ae6cd0c2f0a817f/FLAG1534a1923 [2021-11-19 05:00:45,154 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd4d090-0f13-4093-89b2-6dbd3ecb4f19/bin/uautomizer-ZXIjhQolGL/data/c3c3f536d/fc24ebd1318141f58ae6cd0c2f0a817f [2021-11-19 05:00:45,157 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 05:00:45,160 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 05:00:45,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 05:00:45,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 05:00:45,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 05:00:45,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:00:45" (1/1) ... [2021-11-19 05:00:45,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68cf671d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:45, skipping insertion in model container [2021-11-19 05:00:45,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:00:45" (1/1) ... [2021-11-19 05:00:45,181 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 05:00:45,503 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 05:00:50,481 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-11-19 05:00:50,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ffab3a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:50, skipping insertion in model container [2021-11-19 05:00:50,482 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 05:00:50,483 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 05:00:50,486 INFO L158 Benchmark]: Toolchain (without parser) took 5323.72ms. Allocated memory was 104.9MB in the beginning and 155.2MB in the end (delta: 50.3MB). Free memory was 66.3MB in the beginning and 97.2MB in the end (delta: -30.9MB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. [2021-11-19 05:00:50,487 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 65.0MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 05:00:50,491 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5317.90ms. Allocated memory was 104.9MB in the beginning and 155.2MB in the end (delta: 50.3MB). Free memory was 66.1MB in the beginning and 97.2MB in the end (delta: -31.2MB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. [2021-11-19 05:00:50,494 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 65.0MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5317.90ms. Allocated memory was 104.9MB in the beginning and 155.2MB in the end (delta: 50.3MB). Free memory was 66.1MB in the beginning and 97.2MB in the end (delta: -31.2MB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9677]: 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 Writing output log to file Ultimate.log Result: UNKNOWN