./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak --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 23d2788e08fd0ebceb408003646e2d7f60644962 .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak --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 23d2788e08fd0ebceb408003646e2d7f60644962 ........................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:43:27,806 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:43:27,809 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:43:27,878 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:43:27,879 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:43:27,884 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:43:27,889 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:43:27,893 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:43:27,896 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:43:27,903 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:43:27,904 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:43:27,906 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:43:27,907 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:43:27,911 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:43:27,913 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:43:27,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:43:27,917 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:43:27,918 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:43:27,924 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:43:27,932 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:43:27,935 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:43:27,937 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:43:27,939 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:43:27,941 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:43:27,951 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:43:27,951 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:43:27,952 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:43:27,954 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:43:27,955 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:43:27,957 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:43:27,957 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:43:27,959 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:43:27,961 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:43:27,962 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:43:27,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:43:27,964 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:43:27,965 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:43:27,966 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:43:27,966 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:43:27,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:43:27,968 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:43:27,970 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 20:43:28,012 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:43:28,013 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:43:28,014 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:43:28,014 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:43:28,015 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:43:28,015 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:43:28,016 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:43:28,016 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:43:28,016 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:43:28,016 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:43:28,017 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:43:28,018 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:43:28,018 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:43:28,018 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:43:28,018 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:43:28,019 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:43:28,019 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:43:28,019 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:43:28,019 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:43:28,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:43:28,020 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:43:28,020 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:43:28,020 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:43:28,021 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 20:43:28,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:43:28,021 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:43:28,021 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:43:28,022 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23d2788e08fd0ebceb408003646e2d7f60644962 [2020-11-29 20:43:28,266 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:43:28,288 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:43:28,291 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:43:28,292 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:43:28,298 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:43:28,299 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-11-29 20:43:28,408 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak/data/50cf9c750/a7f83aa647bd46c1a03bacf51f46b5c0/FLAGdda233aea [2020-11-29 20:43:29,910 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:43:29,912 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-11-29 20:43:30,053 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak/data/50cf9c750/a7f83aa647bd46c1a03bacf51f46b5c0/FLAGdda233aea [2020-11-29 20:43:30,382 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak/data/50cf9c750/a7f83aa647bd46c1a03bacf51f46b5c0 [2020-11-29 20:43:30,386 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:43:30,389 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:43:30,394 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:43:30,394 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:43:30,399 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:43:30,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:43:30" (1/1) ... [2020-11-29 20:43:30,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29209472 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:43:30, skipping insertion in model container [2020-11-29 20:43:30,402 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:43:30" (1/1) ... [2020-11-29 20:43:30,411 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:43:30,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:43:35,409 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2020-11-29 20:43:35,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7fceb731 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:43:35, skipping insertion in model container [2020-11-29 20:43:35,411 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:43:35,411 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 20:43:35,414 INFO L168 Benchmark]: Toolchain (without parser) took 5023.20 ms. Allocated memory was 111.1 MB in the beginning and 161.5 MB in the end (delta: 50.3 MB). Free memory was 73.2 MB in the beginning and 102.7 MB in the end (delta: -29.4 MB). Peak memory consumption was 55.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:43:35,415 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 83.9 MB. Free memory was 42.6 MB in the beginning and 42.5 MB in the end (delta: 42.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:43:35,416 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5017.50 ms. Allocated memory was 111.1 MB in the beginning and 161.5 MB in the end (delta: 50.3 MB). Free memory was 73.2 MB in the beginning and 102.7 MB in the end (delta: -29.4 MB). Peak memory consumption was 55.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:43:35,419 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 83.9 MB. Free memory was 42.6 MB in the beginning and 42.5 MB in the end (delta: 42.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5017.50 ms. Allocated memory was 111.1 MB in the beginning and 161.5 MB in the end (delta: 50.3 MB). Free memory was 73.2 MB in the beginning and 102.7 MB in the end (delta: -29.4 MB). Peak memory consumption was 55.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9699]: 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:43:37,963 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:43:37,966 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:43:38,002 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:43:38,003 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:43:38,004 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:43:38,006 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:43:38,009 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:43:38,012 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:43:38,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:43:38,014 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:43:38,016 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:43:38,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:43:38,029 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:43:38,030 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:43:38,031 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:43:38,032 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:43:38,033 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:43:38,035 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:43:38,038 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:43:38,040 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:43:38,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:43:38,046 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:43:38,051 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:43:38,062 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:43:38,063 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:43:38,063 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:43:38,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:43:38,065 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:43:38,066 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:43:38,066 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:43:38,067 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:43:38,068 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:43:38,069 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:43:38,072 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:43:38,074 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:43:38,075 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:43:38,075 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:43:38,075 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:43:38,077 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:43:38,078 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:43:38,078 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 20:43:38,134 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:43:38,135 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:43:38,136 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:43:38,136 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:43:38,137 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:43:38,137 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:43:38,137 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:43:38,137 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:43:38,138 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:43:38,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:43:38,138 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:43:38,138 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:43:38,138 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:43:38,139 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:43:38,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:43:38,139 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:43:38,139 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:43:38,139 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:43:38,140 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:43:38,140 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:43:38,140 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:43:38,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:43:38,141 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:43:38,141 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:43:38,141 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:43:38,141 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 20:43:38,141 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:43:38,142 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:43:38,145 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 20:43:38,145 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:43:38,146 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 20:43:38,146 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23d2788e08fd0ebceb408003646e2d7f60644962 [2020-11-29 20:43:38,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:43:38,664 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:43:38,668 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:43:38,670 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:43:38,671 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:43:38,672 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-11-29 20:43:38,761 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak/data/38f01f453/edc328d16fb74749ae28a3d926aaa7d5/FLAG69c930e6b [2020-11-29 20:43:40,611 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:43:40,612 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-11-29 20:43:40,781 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak/data/38f01f453/edc328d16fb74749ae28a3d926aaa7d5/FLAG69c930e6b [2020-11-29 20:43:41,298 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dcb6210f-db12-4988-987e-bb351ff1f840/bin/ukojak/data/38f01f453/edc328d16fb74749ae28a3d926aaa7d5 [2020-11-29 20:43:41,301 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:43:41,302 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:43:41,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:43:41,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:43:41,329 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:43:41,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:43:41" (1/1) ... [2020-11-29 20:43:41,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d15b2da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:43:41, skipping insertion in model container [2020-11-29 20:43:41,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:43:41" (1/1) ... [2020-11-29 20:43:41,353 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:43:41,744 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:43:45,752 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:983) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) 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:174) 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:1408) 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:1352) 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:1045) 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:1045) 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:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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) [2020-11-29 20:43:45,759 INFO L168 Benchmark]: Toolchain (without parser) took 4454.89 ms. Allocated memory was 67.1 MB in the beginning and 186.6 MB in the end (delta: 119.5 MB). Free memory was 24.0 MB in the beginning and 112.8 MB in the end (delta: -88.8 MB). Peak memory consumption was 48.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:43:45,760 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 50.3 MB. Free memory was 31.9 MB in the beginning and 31.8 MB in the end (delta: 45.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:43:45,761 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4432.69 ms. Allocated memory was 67.1 MB in the beginning and 186.6 MB in the end (delta: 119.5 MB). Free memory was 27.7 MB in the beginning and 112.8 MB in the end (delta: -85.1 MB). Peak memory consumption was 50.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:43:45,763 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 50.3 MB. Free memory was 31.9 MB in the beginning and 31.8 MB in the end (delta: 45.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4432.69 ms. Allocated memory was 67.1 MB in the beginning and 186.6 MB in the end (delta: 119.5 MB). Free memory was 27.7 MB in the beginning and 112.8 MB in the end (delta: -85.1 MB). Peak memory consumption was 50.4 MB. Max. memory is 16.1 GB. * 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...