./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu --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 2ac9f535af8244b093bc9b2ebba67ea5b28a2022739cf8ea5f1809dc862f0515 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:41:11,858 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:41:11,860 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:41:11,892 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:41:11,893 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:41:11,894 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:41:11,896 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:41:11,898 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:41:11,900 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:41:11,902 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:41:11,903 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:41:11,904 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:41:11,905 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:41:11,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:41:11,908 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:41:11,909 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:41:11,910 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:41:11,911 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:41:11,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:41:11,916 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:41:11,918 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:41:11,920 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:41:11,921 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:41:11,922 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:41:11,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:41:11,927 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:41:11,927 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:41:11,928 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:41:11,929 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:41:11,930 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:41:11,930 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:41:11,931 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:41:11,932 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:41:11,933 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:41:11,934 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:41:11,935 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:41:11,935 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:41:11,936 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:41:11,936 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:41:11,937 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:41:11,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:41:11,943 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:41:11,989 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:41:11,990 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:41:11,991 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:41:11,992 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:41:11,992 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:41:11,993 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:41:11,993 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:41:11,993 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:41:11,993 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:41:11,993 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:41:11,995 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:41:12,001 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:41:12,001 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:41:12,001 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:41:12,002 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:41:12,002 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:41:12,002 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:41:12,002 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:41:12,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:12,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:41:12,003 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:41:12,003 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:41:12,004 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:41:12,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:41:12,004 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:41:12,004 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_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ac9f535af8244b093bc9b2ebba67ea5b28a2022739cf8ea5f1809dc862f0515 [2021-11-23 15:41:12,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:41:12,298 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:41:12,301 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:41:12,303 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:41:12,305 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:41:12,306 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point.cil.out.i [2021-11-23 15:41:12,398 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/data/3c798dc28/991da7dcb41146439c6ed952ff5e3f11/FLAGc23b8b3b7 [2021-11-23 15:41:13,391 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:41:13,392 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point.cil.out.i [2021-11-23 15:41:13,466 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/data/3c798dc28/991da7dcb41146439c6ed952ff5e3f11/FLAGc23b8b3b7 [2021-11-23 15:41:13,758 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/data/3c798dc28/991da7dcb41146439c6ed952ff5e3f11 [2021-11-23 15:41:13,760 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:41:13,761 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:41:13,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:13,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:41:13,766 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:41:13,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:13,768 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e44e559 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:13, skipping insertion in model container [2021-11-23 15:41:13,768 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:13" (1/1) ... [2021-11-23 15:41:13,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:41:13,954 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:41:16,701 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point.cil.out.i[421041,421054] [2021-11-23 15:41:17,012 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:17,070 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:41:17,564 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point.cil.out.i[421041,421054] [2021-11-23 15:41:17,581 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:17,933 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:41:17,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:17 WrapperNode [2021-11-23 15:41:17,934 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:17,936 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:17,936 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:41:17,936 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:41:17,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:17" (1/1) ... [2021-11-23 15:41:18,128 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:17" (1/1) ... [2021-11-23 15:41:18,371 INFO L137 Inliner]: procedures = 274, calls = 4249, calls flagged for inlining = 77, calls inlined = 70, statements flattened = 6738 [2021-11-23 15:41:18,372 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:18,372 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:41:18,373 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:41:18,373 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:41:18,382 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:17" (1/1) ... [2021-11-23 15:41:18,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:17" (1/1) ... [2021-11-23 15:41:18,434 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:17" (1/1) ... [2021-11-23 15:41:18,435 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:17" (1/1) ... [2021-11-23 15:41:18,688 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:17" (1/1) ... [2021-11-23 15:41:18,740 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:17" (1/1) ... [2021-11-23 15:41:18,796 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:17" (1/1) ... [2021-11-23 15:41:18,852 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:41:18,853 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:41:18,854 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:41:18,854 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:41:18,855 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:17" (1/1) ... [2021-11-23 15:41:18,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:18,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:41:18,895 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:41:18,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:41:18,949 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_streaming_ctrl_mercury_mh [2021-11-23 15:41:18,950 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_streaming_ctrl_mercury_mh [2021-11-23 15:41:18,950 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_read_reg [2021-11-23 15:41:18,951 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_read_reg [2021-11-23 15:41:18,951 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury [2021-11-23 15:41:18,951 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury [2021-11-23 15:41:18,952 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:41:18,952 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:41:18,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:41:18,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:41:18,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:41:18,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:41:18,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:41:18,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:41:18,953 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_atsc [2021-11-23 15:41:18,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_atsc [2021-11-23 15:41:18,954 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:41:18,954 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:41:18,954 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_streaming_ctrl_mercury [2021-11-23 15:41:18,954 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_streaming_ctrl_mercury [2021-11-23 15:41:18,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2021-11-23 15:41:18,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2021-11-23 15:41:18,955 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2160_frontend_attach [2021-11-23 15:41:18,955 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2160_frontend_attach [2021-11-23 15:41:18,955 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_stop [2021-11-23 15:41:18,955 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_stop [2021-11-23 15:41:18,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2021-11-23 15:41:18,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2021-11-23 15:41:18,956 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:41:18,956 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:41:18,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2021-11-23 15:41:18,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2021-11-23 15:41:18,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:41:18,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:41:18,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2021-11-23 15:41:18,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2021-11-23 15:41:18,957 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_pin_mux_modes [2021-11-23 15:41:18,957 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_pin_mux_modes [2021-11-23 15:41:18,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2021-11-23 15:41:18,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2021-11-23 15:41:18,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2021-11-23 15:41:18,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2021-11-23 15:41:18,958 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_start [2021-11-23 15:41:18,958 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_start [2021-11-23 15:41:18,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2021-11-23 15:41:18,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2021-11-23 15:41:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-23 15:41:18,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-23 15:41:18,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:41:18,959 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:41:18,960 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_isoc [2021-11-23 15:41:18,960 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_isoc [2021-11-23 15:41:18,960 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:41:18,960 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:41:18,960 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mh [2021-11-23 15:41:18,961 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mh [2021-11-23 15:41:18,961 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc [2021-11-23 15:41:18,961 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc [2021-11-23 15:41:18,962 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep6_streaming_ctrl [2021-11-23 15:41:18,962 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep6_streaming_ctrl [2021-11-23 15:41:18,962 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg_mask [2021-11-23 15:41:18,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg_mask [2021-11-23 15:41:18,963 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_soft_reset [2021-11-23 15:41:18,964 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_soft_reset [2021-11-23 15:41:18,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:41:18,964 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_bulk [2021-11-23 15:41:18,964 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_bulk [2021-11-23 15:41:18,965 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init [2021-11-23 15:41:18,965 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init [2021-11-23 15:41:18,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:41:18,966 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_tuner_demod [2021-11-23 15:41:18,966 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_tuner_demod [2021-11-23 15:41:18,967 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_dvbt [2021-11-23 15:41:18,967 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_dvbt [2021-11-23 15:41:18,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:41:18,967 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_bitbang_sendbyte [2021-11-23 15:41:18,967 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_bitbang_sendbyte [2021-11-23 15:41:18,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:41:18,968 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lgdt3305_frontend_attach [2021-11-23 15:41:18,968 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lgdt3305_frontend_attach [2021-11-23 15:41:18,968 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_check_status [2021-11-23 15:41:18,968 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_check_status [2021-11-23 15:41:18,968 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep5_streaming_ctrl [2021-11-23 15:41:18,969 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep5_streaming_ctrl [2021-11-23 15:41:18,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:41:18,969 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_msg [2021-11-23 15:41:18,969 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_msg [2021-11-23 15:41:18,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:41:18,970 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_dvbt [2021-11-23 15:41:18,970 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_dvbt [2021-11-23 15:41:18,970 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_mh [2021-11-23 15:41:18,970 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_mh [2021-11-23 15:41:18,971 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep4_streaming_ctrl [2021-11-23 15:41:18,971 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep4_streaming_ctrl [2021-11-23 15:41:18,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:41:18,971 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_gpio [2021-11-23 15:41:18,972 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_gpio [2021-11-23 15:41:18,972 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:41:18,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:41:18,972 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_atsc_mh [2021-11-23 15:41:18,973 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_atsc_mh [2021-11-23 15:41:18,973 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2161_ep6_frontend_attach [2021-11-23 15:41:18,974 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2161_ep6_frontend_attach [2021-11-23 15:41:18,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:41:18,974 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_get_chip_info [2021-11-23 15:41:18,974 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_get_chip_info [2021-11-23 15:41:18,974 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_mercury_mh [2021-11-23 15:41:18,975 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_mercury_mh [2021-11-23 15:41:18,976 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury_mh [2021-11-23 15:41:18,976 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury_mh [2021-11-23 15:41:18,976 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_enable_usb_output [2021-11-23 15:41:18,976 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_enable_usb_output [2021-11-23 15:41:18,976 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-23 15:41:18,977 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-23 15:41:18,977 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_tuner [2021-11-23 15:41:18,977 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_tuner [2021-11-23 15:41:18,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:41:18,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:41:18,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:41:18,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:41:18,978 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_hw_set_gpio [2021-11-23 15:41:18,978 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_hw_set_gpio [2021-11-23 15:41:18,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:41:18,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:41:18,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:41:18,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:41:18,983 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_set_device_mode [2021-11-23 15:41:18,983 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_set_device_mode [2021-11-23 15:41:18,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:41:18,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:41:18,984 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_program_regs [2021-11-23 15:41:18,985 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_program_regs [2021-11-23 15:41:18,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:41:18,986 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_streaming_ctrl_atsc_mh [2021-11-23 15:41:18,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_streaming_ctrl_atsc_mh [2021-11-23 15:41:18,992 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_gpio_mode_switch [2021-11-23 15:41:18,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_gpio_mode_switch [2021-11-23 15:41:18,992 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-23 15:41:18,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-23 15:41:18,993 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_mercury [2021-11-23 15:41:18,993 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_mercury [2021-11-23 15:41:18,993 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg [2021-11-23 15:41:18,993 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg [2021-11-23 15:41:18,993 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ant_hunt [2021-11-23 15:41:18,993 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ant_hunt [2021-11-23 15:41:18,994 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_ant_path [2021-11-23 15:41:18,994 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_ant_path [2021-11-23 15:41:18,994 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_port_expander [2021-11-23 15:41:18,994 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_port_expander [2021-11-23 15:41:18,994 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_disconnect [2021-11-23 15:41:18,994 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_disconnect [2021-11-23 15:41:18,994 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc_mh [2021-11-23 15:41:18,995 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc_mh [2021-11-23 15:41:18,995 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_demod [2021-11-23 15:41:18,995 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_demod [2021-11-23 15:41:18,995 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:41:18,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:41:18,995 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_send_data [2021-11-23 15:41:18,995 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_send_data [2021-11-23 15:41:18,996 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_resume [2021-11-23 15:41:18,996 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_resume [2021-11-23 15:41:18,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:41:18,996 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_get_data [2021-11-23 15:41:18,996 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_get_data [2021-11-23 15:41:18,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:41:18,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:41:18,997 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_probe [2021-11-23 15:41:18,997 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_probe [2021-11-23 15:41:18,997 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_top_master_ctrl [2021-11-23 15:41:18,997 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_top_master_ctrl [2021-11-23 15:41:20,026 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:41:20,030 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:41:20,497 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:41:20,502 INFO L158 Benchmark]: Toolchain (without parser) took 6738.91ms. Allocated memory was 96.5MB in the beginning and 331.4MB in the end (delta: 234.9MB). Free memory was 61.3MB in the beginning and 140.9MB in the end (delta: -79.6MB). Peak memory consumption was 153.5MB. Max. memory is 16.1GB. [2021-11-23 15:41:20,502 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 96.5MB. Free memory is still 73.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:41:20,504 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4171.67ms. Allocated memory was 96.5MB in the beginning and 331.4MB in the end (delta: 234.9MB). Free memory was 61.0MB in the beginning and 222.0MB in the end (delta: -161.1MB). Peak memory consumption was 118.5MB. Max. memory is 16.1GB. [2021-11-23 15:41:20,505 INFO L158 Benchmark]: Boogie Procedure Inliner took 436.40ms. Allocated memory is still 331.4MB. Free memory was 222.0MB in the beginning and 184.3MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 15:41:20,506 INFO L158 Benchmark]: Boogie Preprocessor took 479.90ms. Allocated memory is still 331.4MB. Free memory was 184.3MB in the beginning and 203.8MB in the end (delta: -19.6MB). Peak memory consumption was 60.1MB. Max. memory is 16.1GB. [2021-11-23 15:41:20,512 INFO L158 Benchmark]: RCFGBuilder took 1646.17ms. Allocated memory is still 331.4MB. Free memory was 203.8MB in the beginning and 140.9MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-11-23 15:41:20,515 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 96.5MB. Free memory is still 73.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4171.67ms. Allocated memory was 96.5MB in the beginning and 331.4MB in the end (delta: 234.9MB). Free memory was 61.0MB in the beginning and 222.0MB in the end (delta: -161.1MB). Peak memory consumption was 118.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 436.40ms. Allocated memory is still 331.4MB. Free memory was 222.0MB in the beginning and 184.3MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 479.90ms. Allocated memory is still 331.4MB. Free memory was 184.3MB in the beginning and 203.8MB in the end (delta: -19.6MB). Peak memory consumption was 60.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1646.17ms. Allocated memory is still 331.4MB. Free memory was 203.8MB in the beginning and 140.9MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:41:20,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 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_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu --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 2ac9f535af8244b093bc9b2ebba67ea5b28a2022739cf8ea5f1809dc862f0515 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:41:22,940 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:41:22,942 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:41:22,972 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:41:22,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:41:22,974 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:41:22,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:41:22,978 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:41:22,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:41:22,988 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:41:22,991 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:41:22,993 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:41:22,995 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:41:22,998 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:41:23,000 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:41:23,003 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:41:23,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:41:23,006 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:41:23,010 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:41:23,016 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:41:23,019 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:41:23,021 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:41:23,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:41:23,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:41:23,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:41:23,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:41:23,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:41:23,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:41:23,038 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:41:23,040 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:41:23,040 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:41:23,041 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:41:23,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:41:23,044 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:41:23,045 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:41:23,046 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:41:23,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:41:23,047 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:41:23,047 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:41:23,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:41:23,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:41:23,051 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:41:23,114 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:41:23,114 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:41:23,115 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:41:23,115 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:41:23,116 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:41:23,116 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:41:23,116 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:41:23,117 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:41:23,117 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:41:23,117 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:41:23,117 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:41:23,117 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:41:23,118 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:41:23,118 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:41:23,118 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:41:23,118 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:41:23,119 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:41:23,119 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:41:23,119 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:41:23,119 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:41:23,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:23,120 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:41:23,120 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:41:23,120 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:41:23,121 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:41:23,121 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:41:23,121 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:41:23,121 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:41:23,121 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:41:23,122 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_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ac9f535af8244b093bc9b2ebba67ea5b28a2022739cf8ea5f1809dc862f0515 [2021-11-23 15:41:23,495 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:41:23,520 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:41:23,523 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:41:23,524 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:41:23,525 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:41:23,527 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point.cil.out.i [2021-11-23 15:41:23,598 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/data/de9435da5/a1275e531500450f9eb3aec9dfc8add0/FLAG9151765f9 [2021-11-23 15:41:24,681 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:41:24,682 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point.cil.out.i [2021-11-23 15:41:24,743 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/data/de9435da5/a1275e531500450f9eb3aec9dfc8add0/FLAG9151765f9 [2021-11-23 15:41:24,970 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/data/de9435da5/a1275e531500450f9eb3aec9dfc8add0 [2021-11-23 15:41:24,972 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:41:24,973 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:41:24,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:24,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:41:24,978 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:41:24,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:24" (1/1) ... [2021-11-23 15:41:24,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@459fb56b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:24, skipping insertion in model container [2021-11-23 15:41:24,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:24" (1/1) ... [2021-11-23 15:41:24,988 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:41:25,202 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:41:27,850 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point.cil.out.i[421041,421054] [2021-11-23 15:41:28,128 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:28,212 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:41:28,289 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:41:28,720 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point.cil.out.i[421041,421054] [2021-11-23 15:41:28,735 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:28,767 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:41:29,321 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point.cil.out.i[421041,421054] [2021-11-23 15:41:29,337 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:29,684 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:41:29,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:29 WrapperNode [2021-11-23 15:41:29,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:29,686 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:29,686 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:41:29,687 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:41:29,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:29" (1/1) ... [2021-11-23 15:41:29,882 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:29" (1/1) ... [2021-11-23 15:41:30,120 INFO L137 Inliner]: procedures = 289, calls = 4249, calls flagged for inlining = 77, calls inlined = 70, statements flattened = 6462 [2021-11-23 15:41:30,121 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:30,121 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:41:30,121 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:41:30,122 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:41:30,130 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:29" (1/1) ... [2021-11-23 15:41:30,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:29" (1/1) ... [2021-11-23 15:41:30,192 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:29" (1/1) ... [2021-11-23 15:41:30,193 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:29" (1/1) ... [2021-11-23 15:41:30,446 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:29" (1/1) ... [2021-11-23 15:41:30,488 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:29" (1/1) ... [2021-11-23 15:41:30,554 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:29" (1/1) ... [2021-11-23 15:41:30,591 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:41:30,592 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:41:30,592 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:41:30,593 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:41:30,593 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:29" (1/1) ... [2021-11-23 15:41:30,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:30,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:41:30,622 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:41:30,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:41:30,672 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_streaming_ctrl_mercury_mh [2021-11-23 15:41:30,672 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_streaming_ctrl_mercury_mh [2021-11-23 15:41:30,672 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_read_reg [2021-11-23 15:41:30,672 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_read_reg [2021-11-23 15:41:30,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:41:30,673 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury [2021-11-23 15:41:30,673 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury [2021-11-23 15:41:30,673 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:41:30,673 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:41:30,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:41:30,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:41:30,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:41:30,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:41:30,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:41:30,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:41:30,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:41:30,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:41:30,675 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_atsc [2021-11-23 15:41:30,675 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_atsc [2021-11-23 15:41:30,675 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:41:30,675 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:41:30,675 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_streaming_ctrl_mercury [2021-11-23 15:41:30,675 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_streaming_ctrl_mercury [2021-11-23 15:41:30,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2021-11-23 15:41:30,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2021-11-23 15:41:30,676 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2160_frontend_attach [2021-11-23 15:41:30,676 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2160_frontend_attach [2021-11-23 15:41:30,676 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_stop [2021-11-23 15:41:30,676 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_stop [2021-11-23 15:41:30,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2021-11-23 15:41:30,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2021-11-23 15:41:30,677 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:41:30,677 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:41:30,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2021-11-23 15:41:30,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2021-11-23 15:41:30,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:41:30,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:41:30,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2021-11-23 15:41:30,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2021-11-23 15:41:30,678 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_pin_mux_modes [2021-11-23 15:41:30,678 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_pin_mux_modes [2021-11-23 15:41:30,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2021-11-23 15:41:30,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2021-11-23 15:41:30,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2021-11-23 15:41:30,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2021-11-23 15:41:30,679 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_start [2021-11-23 15:41:30,679 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_start [2021-11-23 15:41:30,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2021-11-23 15:41:30,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2021-11-23 15:41:30,680 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-23 15:41:30,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-23 15:41:30,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:41:30,680 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:41:30,680 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_isoc [2021-11-23 15:41:30,681 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_isoc [2021-11-23 15:41:30,681 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:41:30,681 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:41:30,681 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mh [2021-11-23 15:41:30,681 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mh [2021-11-23 15:41:30,681 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc [2021-11-23 15:41:30,682 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc [2021-11-23 15:41:30,682 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep6_streaming_ctrl [2021-11-23 15:41:30,682 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep6_streaming_ctrl [2021-11-23 15:41:30,682 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg_mask [2021-11-23 15:41:30,682 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg_mask [2021-11-23 15:41:30,682 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_soft_reset [2021-11-23 15:41:30,683 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_soft_reset [2021-11-23 15:41:30,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:41:30,683 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_bulk [2021-11-23 15:41:30,683 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_bulk [2021-11-23 15:41:30,683 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init [2021-11-23 15:41:30,683 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init [2021-11-23 15:41:30,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:41:30,684 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_tuner_demod [2021-11-23 15:41:30,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_tuner_demod [2021-11-23 15:41:30,684 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_dvbt [2021-11-23 15:41:30,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_dvbt [2021-11-23 15:41:30,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:41:30,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:41:30,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:41:30,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:41:30,685 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_bitbang_sendbyte [2021-11-23 15:41:30,685 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_bitbang_sendbyte [2021-11-23 15:41:30,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:41:30,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:41:30,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:41:30,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:41:30,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:41:30,686 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lgdt3305_frontend_attach [2021-11-23 15:41:30,686 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lgdt3305_frontend_attach [2021-11-23 15:41:30,686 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_check_status [2021-11-23 15:41:30,687 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_check_status [2021-11-23 15:41:30,687 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep5_streaming_ctrl [2021-11-23 15:41:30,687 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep5_streaming_ctrl [2021-11-23 15:41:30,687 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_msg [2021-11-23 15:41:30,687 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_msg [2021-11-23 15:41:30,687 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_dvbt [2021-11-23 15:41:30,688 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_dvbt [2021-11-23 15:41:30,688 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_mh [2021-11-23 15:41:30,688 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_mh [2021-11-23 15:41:30,688 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep4_streaming_ctrl [2021-11-23 15:41:30,688 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep4_streaming_ctrl [2021-11-23 15:41:30,688 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_gpio [2021-11-23 15:41:30,688 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_gpio [2021-11-23 15:41:30,689 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:41:30,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:41:30,689 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_atsc_mh [2021-11-23 15:41:30,689 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_atsc_mh [2021-11-23 15:41:30,689 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2161_ep6_frontend_attach [2021-11-23 15:41:30,689 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2161_ep6_frontend_attach [2021-11-23 15:41:30,690 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_get_chip_info [2021-11-23 15:41:30,690 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_get_chip_info [2021-11-23 15:41:30,690 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_mercury_mh [2021-11-23 15:41:30,690 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_mercury_mh [2021-11-23 15:41:30,690 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury_mh [2021-11-23 15:41:30,690 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury_mh [2021-11-23 15:41:30,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:41:30,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:41:30,691 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_enable_usb_output [2021-11-23 15:41:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_enable_usb_output [2021-11-23 15:41:30,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:41:30,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:41:30,692 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-23 15:41:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-23 15:41:30,692 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_tuner [2021-11-23 15:41:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_tuner [2021-11-23 15:41:30,692 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:41:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:41:30,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:41:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:41:30,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:41:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:41:30,693 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_hw_set_gpio [2021-11-23 15:41:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_hw_set_gpio [2021-11-23 15:41:30,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:41:30,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:41:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:41:30,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:41:30,694 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_set_device_mode [2021-11-23 15:41:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_set_device_mode [2021-11-23 15:41:30,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:41:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:41:30,695 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_program_regs [2021-11-23 15:41:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_program_regs [2021-11-23 15:41:30,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:41:30,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:41:30,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:41:30,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:41:30,695 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_streaming_ctrl_atsc_mh [2021-11-23 15:41:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_streaming_ctrl_atsc_mh [2021-11-23 15:41:30,696 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_gpio_mode_switch [2021-11-23 15:41:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_gpio_mode_switch [2021-11-23 15:41:30,696 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-23 15:41:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-23 15:41:30,696 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_get_stream_config_mercury [2021-11-23 15:41:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_get_stream_config_mercury [2021-11-23 15:41:30,697 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg [2021-11-23 15:41:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg [2021-11-23 15:41:30,697 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ant_hunt [2021-11-23 15:41:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ant_hunt [2021-11-23 15:41:30,697 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_ant_path [2021-11-23 15:41:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_ant_path [2021-11-23 15:41:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_port_expander [2021-11-23 15:41:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_port_expander [2021-11-23 15:41:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_disconnect [2021-11-23 15:41:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_disconnect [2021-11-23 15:41:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc_mh [2021-11-23 15:41:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc_mh [2021-11-23 15:41:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_demod [2021-11-23 15:41:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_demod [2021-11-23 15:41:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_send_data [2021-11-23 15:41:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_send_data [2021-11-23 15:41:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_resume [2021-11-23 15:41:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_resume [2021-11-23 15:41:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:41:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_get_data [2021-11-23 15:41:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_get_data [2021-11-23 15:41:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:41:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:41:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_probe [2021-11-23 15:41:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_probe [2021-11-23 15:41:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_top_master_ctrl [2021-11-23 15:41:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_top_master_ctrl [2021-11-23 15:41:31,797 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:41:31,801 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:41:32,966 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:41:32,970 INFO L158 Benchmark]: Toolchain (without parser) took 7995.64ms. Allocated memory was 73.4MB in the beginning and 553.6MB in the end (delta: 480.2MB). Free memory was 36.3MB in the beginning and 392.5MB in the end (delta: -356.2MB). Peak memory consumption was 174.1MB. Max. memory is 16.1GB. [2021-11-23 15:41:32,970 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory is still 54.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:41:32,971 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4710.72ms. Allocated memory was 73.4MB in the beginning and 276.8MB in the end (delta: 203.4MB). Free memory was 36.0MB in the beginning and 158.0MB in the end (delta: -122.0MB). Peak memory consumption was 150.6MB. Max. memory is 16.1GB. [2021-11-23 15:41:32,971 INFO L158 Benchmark]: Boogie Procedure Inliner took 434.53ms. Allocated memory is still 276.8MB. Free memory was 157.0MB in the beginning and 121.3MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-11-23 15:41:32,972 INFO L158 Benchmark]: Boogie Preprocessor took 470.13ms. Allocated memory is still 276.8MB. Free memory was 121.3MB in the beginning and 123.3MB in the end (delta: -2.0MB). Peak memory consumption was 50.4MB. Max. memory is 16.1GB. [2021-11-23 15:41:32,972 INFO L158 Benchmark]: RCFGBuilder took 2375.73ms. Allocated memory was 276.8MB in the beginning and 553.6MB in the end (delta: 276.8MB). Free memory was 123.3MB in the beginning and 392.5MB in the end (delta: -269.2MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. [2021-11-23 15:41:32,975 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory is still 54.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4710.72ms. Allocated memory was 73.4MB in the beginning and 276.8MB in the end (delta: 203.4MB). Free memory was 36.0MB in the beginning and 158.0MB in the end (delta: -122.0MB). Peak memory consumption was 150.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 434.53ms. Allocated memory is still 276.8MB. Free memory was 157.0MB in the beginning and 121.3MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 470.13ms. Allocated memory is still 276.8MB. Free memory was 121.3MB in the beginning and 123.3MB in the end (delta: -2.0MB). Peak memory consumption was 50.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2375.73ms. Allocated memory was 276.8MB in the beginning and 553.6MB in the end (delta: 276.8MB). Free memory was 123.3MB in the beginning and 392.5MB in the end (delta: -269.2MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:41:33,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef58917-2498-422c-adbe-fdaf485d2045/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable