./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-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.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_4691d1e0-bb33-4870-9f83-b80db0313fc3/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/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_4691d1e0-bb33-4870-9f83-b80db0313fc3/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/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_4691d1e0-bb33-4870-9f83-b80db0313fc3/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 649673d7d500cb3ab1cf0b106ef8e82fbdc70365ad86ae6c084e75ad09c08c87 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:49:54,624 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:49:54,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:49:54,683 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:49:54,685 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:49:54,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:49:54,695 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:49:54,700 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:49:54,702 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:49:54,704 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:49:54,705 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:49:54,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:49:54,707 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:49:54,709 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:49:54,712 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:49:54,714 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:49:54,715 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:49:54,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:49:54,720 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:49:54,723 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:49:54,726 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:49:54,729 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:49:54,731 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:49:54,732 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:49:54,737 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:49:54,738 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:49:54,739 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:49:54,740 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:49:54,741 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:49:54,743 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:49:54,744 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:49:54,745 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:49:54,746 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:49:54,748 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:49:54,750 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:49:54,750 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:49:54,752 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:49:54,752 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:49:54,753 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:49:54,755 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:49:54,757 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:49:54,759 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:49:54,799 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:49:54,800 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:49:54,801 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:49:54,801 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:49:54,802 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:49:54,803 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:49:54,803 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:49:54,803 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:49:54,804 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:49:54,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:49:54,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:49:54,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:49:54,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:49:54,805 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:49:54,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:49:54,806 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:49:54,806 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:49:54,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:49:54,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:54,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:49:54,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:49:54,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:49:54,808 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:49:54,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:49:54,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:49:54,809 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_4691d1e0-bb33-4870-9f83-b80db0313fc3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 649673d7d500cb3ab1cf0b106ef8e82fbdc70365ad86ae6c084e75ad09c08c87 [2021-11-23 15:49:55,137 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:49:55,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:49:55,167 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:49:55,169 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:49:55,170 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:49:55,172 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.ko-entry_point.cil.out.i [2021-11-23 15:49:55,286 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/bin/ukojak-CwSLpZB5Qu/data/b7f0d1d42/29f0d1298c534681b32839eba1b1db07/FLAG2f8d3b03b [2021-11-23 15:49:56,448 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:49:56,451 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.ko-entry_point.cil.out.i [2021-11-23 15:49:56,528 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/bin/ukojak-CwSLpZB5Qu/data/b7f0d1d42/29f0d1298c534681b32839eba1b1db07/FLAG2f8d3b03b [2021-11-23 15:49:56,739 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/bin/ukojak-CwSLpZB5Qu/data/b7f0d1d42/29f0d1298c534681b32839eba1b1db07 [2021-11-23 15:49:56,743 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:49:56,745 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:49:56,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:56,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:49:56,756 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:49:56,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:56" (1/1) ... [2021-11-23 15:49:56,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71dbe3ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:56, skipping insertion in model container [2021-11-23 15:49:56,759 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:56" (1/1) ... [2021-11-23 15:49:56,774 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:49:56,920 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:49:59,492 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_4691d1e0-bb33-4870-9f83-b80db0313fc3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.ko-entry_point.cil.out.i[345671,345684] [2021-11-23 15:49:59,562 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:59,828 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:50:00,585 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_4691d1e0-bb33-4870-9f83-b80db0313fc3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.ko-entry_point.cil.out.i[345671,345684] [2021-11-23 15:50:00,605 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:01,191 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:50:01,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:01 WrapperNode [2021-11-23 15:50:01,192 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:01,194 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:01,194 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:50:01,194 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:50:01,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:01" (1/1) ... [2021-11-23 15:50:01,387 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:01" (1/1) ... [2021-11-23 15:50:01,646 INFO L137 Inliner]: procedures = 176, calls = 2799, calls flagged for inlining = 80, calls inlined = 44, statements flattened = 3925 [2021-11-23 15:50:01,648 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:01,650 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:50:01,650 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:50:01,651 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:50:01,662 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:01" (1/1) ... [2021-11-23 15:50:01,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:01" (1/1) ... [2021-11-23 15:50:01,725 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:01" (1/1) ... [2021-11-23 15:50:01,726 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:01" (1/1) ... [2021-11-23 15:50:01,872 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:01" (1/1) ... [2021-11-23 15:50:01,915 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:01" (1/1) ... [2021-11-23 15:50:01,951 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:01" (1/1) ... [2021-11-23 15:50:01,988 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:50:01,989 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:50:01,990 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:50:01,990 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:50:01,992 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:01" (1/1) ... [2021-11-23 15:50:02,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:02,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:50:02,038 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:50:02,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:50:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_bluebird2_rc_query [2021-11-23 15:50:02,100 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_bluebird2_rc_query [2021-11-23 15:50:02,101 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:50:02,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:50:02,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:50:02,102 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:50:02,103 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:50:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_bluebird_gpio_rw [2021-11-23 15:50:02,104 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_bluebird_gpio_rw [2021-11-23 15:50:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:50:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2021-11-23 15:50:02,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2021-11-23 15:50:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:50:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:50:02,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:50:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:50:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:50:02,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:50:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_nano2_power_ctrl [2021-11-23 15:50:02,106 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_nano2_power_ctrl [2021-11-23 15:50:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:50:02,106 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:50:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_power_ctrl [2021-11-23 15:50:02,107 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_power_ctrl [2021-11-23 15:50:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:50:02,107 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:50:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:50:02,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:50:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-11-23 15:50:02,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-11-23 15:50:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_custom [2021-11-23 15:50:02,109 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_custom [2021-11-23 15:50:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_bluebird_power_ctrl [2021-11-23 15:50:02,109 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_bluebird_power_ctrl [2021-11-23 15:50:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure bluebird_patch_dvico_firmware_download [2021-11-23 15:50:02,109 INFO L138 BoogieDeclarations]: Found implementation of procedure bluebird_patch_dvico_firmware_download [2021-11-23 15:50:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure bluebird_fx2_identify_state [2021-11-23 15:50:02,110 INFO L138 BoogieDeclarations]: Found implementation of procedure bluebird_fx2_identify_state [2021-11-23 15:50:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:50:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_ctrl_msg [2021-11-23 15:50:02,110 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_ctrl_msg [2021-11-23 15:50:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:50:02,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:50:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_mt352_demod_init [2021-11-23 15:50:02,112 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_mt352_demod_init [2021-11-23 15:50:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:50:02,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:50:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_dee1601_demod_init [2021-11-23 15:50:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_dee1601_demod_init [2021-11-23 15:50:02,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:50:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:50:02,114 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:50:02,114 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:50:02,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:50:02,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:50:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:50:02,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:50:02,115 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_probe [2021-11-23 15:50:02,116 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_probe [2021-11-23 15:50:02,116 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:50:02,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:50:02,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:50:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:50:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_d680_dmb_rc_query [2021-11-23 15:50:02,119 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_d680_dmb_rc_query [2021-11-23 15:50:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure mt352_write [2021-11-23 15:50:02,119 INFO L138 BoogieDeclarations]: Found implementation of procedure mt352_write [2021-11-23 15:50:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:50:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_d680_dmb_power_ctrl [2021-11-23 15:50:02,120 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_d680_dmb_power_ctrl [2021-11-23 15:50:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_i2c_xfer [2021-11-23 15:50:02,122 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_i2c_xfer [2021-11-23 15:50:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:50:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:50:02,122 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-11-23 15:50:02,122 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-11-23 15:50:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_data [2021-11-23 15:50:02,123 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_data [2021-11-23 15:50:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_gpio_tuner [2021-11-23 15:50:02,123 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_gpio_tuner [2021-11-23 15:50:02,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:50:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_rc_query [2021-11-23 15:50:02,124 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_rc_query [2021-11-23 15:50:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:50:02,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:50:02,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:50:02,959 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:50:02,963 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:50:03,420 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:50:03,426 INFO L158 Benchmark]: Toolchain (without parser) took 6680.28ms. Allocated memory was 96.5MB in the beginning and 287.3MB in the end (delta: 190.8MB). Free memory was 69.6MB in the beginning and 108.6MB in the end (delta: -39.0MB). Peak memory consumption was 151.1MB. Max. memory is 16.1GB. [2021-11-23 15:50:03,427 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 96.5MB. Free memory is still 52.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:50:03,428 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4440.47ms. Allocated memory was 96.5MB in the beginning and 287.3MB in the end (delta: 190.8MB). Free memory was 69.2MB in the beginning and 205.0MB in the end (delta: -135.8MB). Peak memory consumption was 136.4MB. Max. memory is 16.1GB. [2021-11-23 15:50:03,428 INFO L158 Benchmark]: Boogie Procedure Inliner took 455.07ms. Allocated memory is still 287.3MB. Free memory was 205.0MB in the beginning and 178.8MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 15:50:03,429 INFO L158 Benchmark]: Boogie Preprocessor took 338.65ms. Allocated memory is still 287.3MB. Free memory was 178.8MB in the beginning and 150.3MB in the end (delta: 28.6MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:50:03,430 INFO L158 Benchmark]: RCFGBuilder took 1434.55ms. Allocated memory is still 287.3MB. Free memory was 150.3MB in the beginning and 108.6MB in the end (delta: 41.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-11-23 15:50:03,434 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 96.5MB. Free memory is still 52.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4440.47ms. Allocated memory was 96.5MB in the beginning and 287.3MB in the end (delta: 190.8MB). Free memory was 69.2MB in the beginning and 205.0MB in the end (delta: -135.8MB). Peak memory consumption was 136.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 455.07ms. Allocated memory is still 287.3MB. Free memory was 205.0MB in the beginning and 178.8MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 338.65ms. Allocated memory is still 287.3MB. Free memory was 178.8MB in the beginning and 150.3MB in the end (delta: 28.6MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1434.55ms. Allocated memory is still 287.3MB. Free memory was 150.3MB in the beginning and 108.6MB in the end (delta: 41.7MB). Peak memory consumption was 41.9MB. 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 15:50:03,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/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_4691d1e0-bb33-4870-9f83-b80db0313fc3/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/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_4691d1e0-bb33-4870-9f83-b80db0313fc3/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/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_4691d1e0-bb33-4870-9f83-b80db0313fc3/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 649673d7d500cb3ab1cf0b106ef8e82fbdc70365ad86ae6c084e75ad09c08c87 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:50:06,363 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:50:06,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:50:06,430 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:50:06,431 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:50:06,436 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:50:06,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:50:06,443 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:50:06,447 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:50:06,453 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:50:06,457 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:50:06,459 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:50:06,459 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:50:06,462 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:50:06,465 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:50:06,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:50:06,472 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:50:06,477 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:50:06,479 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:50:06,489 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:50:06,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:50:06,494 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:50:06,498 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:50:06,500 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:50:06,510 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:50:06,511 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:50:06,511 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:50:06,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:50:06,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:50:06,516 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:50:06,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:50:06,518 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:50:06,520 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:50:06,522 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:50:06,523 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:50:06,524 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:50:06,525 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:50:06,525 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:50:06,543 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:50:06,546 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:50:06,546 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:50:06,547 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:50:06,596 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:50:06,596 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:50:06,598 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:50:06,598 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:50:06,600 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:50:06,600 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:50:06,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:50:06,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:50:06,601 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:50:06,601 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:50:06,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:50:06,603 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:50:06,603 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:50:06,603 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:50:06,603 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:50:06,604 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:50:06,604 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:50:06,604 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:50:06,604 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:50:06,604 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:50:06,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:06,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:50:06,605 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:50:06,605 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:50:06,606 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:50:06,606 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:50:06,606 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:50:06,606 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:50:06,606 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:50:06,607 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_4691d1e0-bb33-4870-9f83-b80db0313fc3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 649673d7d500cb3ab1cf0b106ef8e82fbdc70365ad86ae6c084e75ad09c08c87 [2021-11-23 15:50:07,059 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:50:07,117 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:50:07,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:50:07,123 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:50:07,124 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:50:07,125 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.ko-entry_point.cil.out.i [2021-11-23 15:50:07,234 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/bin/ukojak-CwSLpZB5Qu/data/d1d40e942/a735d76101e34f3e9794a6f8f685bd45/FLAGc27db5c3d [2021-11-23 15:50:08,499 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:50:08,501 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.ko-entry_point.cil.out.i [2021-11-23 15:50:08,600 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/bin/ukojak-CwSLpZB5Qu/data/d1d40e942/a735d76101e34f3e9794a6f8f685bd45/FLAGc27db5c3d [2021-11-23 15:50:08,661 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/bin/ukojak-CwSLpZB5Qu/data/d1d40e942/a735d76101e34f3e9794a6f8f685bd45 [2021-11-23 15:50:08,665 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:50:08,667 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:50:08,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:08,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:50:08,676 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:50:08,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:08" (1/1) ... [2021-11-23 15:50:08,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22bf693e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:08, skipping insertion in model container [2021-11-23 15:50:08,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:08" (1/1) ... [2021-11-23 15:50:08,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:50:08,910 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:11,624 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_4691d1e0-bb33-4870-9f83-b80db0313fc3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.ko-entry_point.cil.out.i[345671,345684] [2021-11-23 15:50:11,696 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:11,975 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:50:12,067 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:12,642 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_4691d1e0-bb33-4870-9f83-b80db0313fc3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.ko-entry_point.cil.out.i[345671,345684] [2021-11-23 15:50:12,662 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:12,790 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:50:13,575 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_4691d1e0-bb33-4870-9f83-b80db0313fc3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--dvb-usb--dvb-usb-cxusb.ko-entry_point.cil.out.i[345671,345684] [2021-11-23 15:50:13,620 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:14,132 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:50:14,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:14 WrapperNode [2021-11-23 15:50:14,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:14,135 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:14,135 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:50:14,135 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:50:14,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:14" (1/1) ... [2021-11-23 15:50:14,309 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:14" (1/1) ... [2021-11-23 15:50:14,511 INFO L137 Inliner]: procedures = 191, calls = 2799, calls flagged for inlining = 80, calls inlined = 44, statements flattened = 3840 [2021-11-23 15:50:14,512 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:14,513 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:50:14,513 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:50:14,513 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:50:14,524 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:14" (1/1) ... [2021-11-23 15:50:14,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:14" (1/1) ... [2021-11-23 15:50:14,556 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:14" (1/1) ... [2021-11-23 15:50:14,557 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:14" (1/1) ... [2021-11-23 15:50:14,733 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:14" (1/1) ... [2021-11-23 15:50:14,773 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:14" (1/1) ... [2021-11-23 15:50:14,805 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:14" (1/1) ... [2021-11-23 15:50:14,831 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:50:14,832 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:50:14,833 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:50:14,833 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:50:14,834 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:14" (1/1) ... [2021-11-23 15:50:14,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:14,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:50:14,886 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:50:14,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:50:14,943 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_bluebird2_rc_query [2021-11-23 15:50:14,943 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_bluebird2_rc_query [2021-11-23 15:50:14,943 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:50:14,943 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:50:14,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:50:14,944 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:50:14,944 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:50:14,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:50:14,944 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_bluebird_gpio_rw [2021-11-23 15:50:14,944 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_bluebird_gpio_rw [2021-11-23 15:50:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:50:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:50:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:50:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2021-11-23 15:50:14,945 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2021-11-23 15:50:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:50:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:50:14,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:50:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:50:14,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:50:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_nano2_power_ctrl [2021-11-23 15:50:14,946 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_nano2_power_ctrl [2021-11-23 15:50:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:50:14,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:50:14,946 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_power_ctrl [2021-11-23 15:50:14,947 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_power_ctrl [2021-11-23 15:50:14,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:50:14,947 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:50:14,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:50:14,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:50:14,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-11-23 15:50:14,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-11-23 15:50:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_custom [2021-11-23 15:50:14,948 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_custom [2021-11-23 15:50:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_bluebird_power_ctrl [2021-11-23 15:50:14,948 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_bluebird_power_ctrl [2021-11-23 15:50:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure bluebird_patch_dvico_firmware_download [2021-11-23 15:50:14,948 INFO L138 BoogieDeclarations]: Found implementation of procedure bluebird_patch_dvico_firmware_download [2021-11-23 15:50:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure bluebird_fx2_identify_state [2021-11-23 15:50:14,948 INFO L138 BoogieDeclarations]: Found implementation of procedure bluebird_fx2_identify_state [2021-11-23 15:50:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_ctrl_msg [2021-11-23 15:50:14,949 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_ctrl_msg [2021-11-23 15:50:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:50:14,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:50:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:50:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:50:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:50:14,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:50:14,950 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_mt352_demod_init [2021-11-23 15:50:14,950 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_mt352_demod_init [2021-11-23 15:50:14,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:50:14,950 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:50:14,950 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_dee1601_demod_init [2021-11-23 15:50:14,950 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_dee1601_demod_init [2021-11-23 15:50:14,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:50:14,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:50:14,951 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:50:14,951 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:50:14,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:50:14,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:50:14,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:50:14,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:50:14,952 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_probe [2021-11-23 15:50:14,952 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_probe [2021-11-23 15:50:14,952 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:50:14,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:50:14,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:50:14,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:50:14,953 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_d680_dmb_rc_query [2021-11-23 15:50:14,953 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_d680_dmb_rc_query [2021-11-23 15:50:14,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:50:14,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:50:14,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:50:14,953 INFO L130 BoogieDeclarations]: Found specification of procedure mt352_write [2021-11-23 15:50:14,954 INFO L138 BoogieDeclarations]: Found implementation of procedure mt352_write [2021-11-23 15:50:14,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:50:14,954 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_d680_dmb_power_ctrl [2021-11-23 15:50:14,954 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_d680_dmb_power_ctrl [2021-11-23 15:50:14,954 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_i2c_xfer [2021-11-23 15:50:14,954 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_i2c_xfer [2021-11-23 15:50:14,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:50:14,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:50:14,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:50:14,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:50:14,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:50:14,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:50:14,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:50:14,956 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-11-23 15:50:14,956 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-11-23 15:50:14,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:50:14,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:50:14,956 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_data [2021-11-23 15:50:14,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_data [2021-11-23 15:50:14,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:50:14,957 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_gpio_tuner [2021-11-23 15:50:14,957 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_gpio_tuner [2021-11-23 15:50:14,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:50:14,957 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_rc_query [2021-11-23 15:50:14,957 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_rc_query [2021-11-23 15:50:14,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:50:14,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:50:15,794 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:50:15,797 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:50:19,586 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:50:19,590 INFO L158 Benchmark]: Toolchain (without parser) took 10922.07ms. Allocated memory was 71.3MB in the beginning and 304.1MB in the end (delta: 232.8MB). Free memory was 37.9MB in the beginning and 87.9MB in the end (delta: -50.0MB). Peak memory consumption was 183.1MB. Max. memory is 16.1GB. [2021-11-23 15:50:19,590 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 71.3MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:50:19,591 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5462.04ms. Allocated memory was 71.3MB in the beginning and 304.1MB in the end (delta: 232.8MB). Free memory was 37.6MB in the beginning and 192.8MB in the end (delta: -155.1MB). Peak memory consumption was 184.1MB. Max. memory is 16.1GB. [2021-11-23 15:50:19,592 INFO L158 Benchmark]: Boogie Procedure Inliner took 376.92ms. Allocated memory is still 304.1MB. Free memory was 192.8MB in the beginning and 167.6MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 15:50:19,592 INFO L158 Benchmark]: Boogie Preprocessor took 318.85ms. Allocated memory is still 304.1MB. Free memory was 167.6MB in the beginning and 137.2MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:50:19,593 INFO L158 Benchmark]: RCFGBuilder took 4755.98ms. Allocated memory is still 304.1MB. Free memory was 137.2MB in the beginning and 87.9MB in the end (delta: 49.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-11-23 15:50:19,595 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 71.3MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5462.04ms. Allocated memory was 71.3MB in the beginning and 304.1MB in the end (delta: 232.8MB). Free memory was 37.6MB in the beginning and 192.8MB in the end (delta: -155.1MB). Peak memory consumption was 184.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 376.92ms. Allocated memory is still 304.1MB. Free memory was 192.8MB in the beginning and 167.6MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 318.85ms. Allocated memory is still 304.1MB. Free memory was 167.6MB in the beginning and 137.2MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4755.98ms. Allocated memory is still 304.1MB. Free memory was 137.2MB in the beginning and 87.9MB in the end (delta: 49.3MB). Peak memory consumption was 50.3MB. 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 15:50:19,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4691d1e0-bb33-4870-9f83-b80db0313fc3/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