./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a7d7e8-0fea-40ab-960c-da938baa9959/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a7d7e8-0fea-40ab-960c-da938baa9959/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a7d7e8-0fea-40ab-960c-da938baa9959/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a7d7e8-0fea-40ab-960c-da938baa9959/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a7d7e8-0fea-40ab-960c-da938baa9959/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a7d7e8-0fea-40ab-960c-da938baa9959/bin/ukojak-92XMlrwhuB --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 2a9c8f94f09b1c026f1259f644aba290ca23805a393c653fbab537af21cc23e0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:04:31,604 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:04:31,607 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:04:31,656 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:04:31,657 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:04:31,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:04:31,665 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:04:31,668 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:04:31,674 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:04:31,679 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:04:31,680 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:04:31,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:04:31,684 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:04:31,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:04:31,689 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:04:31,692 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:04:31,693 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:04:31,695 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:04:31,698 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:04:31,706 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:04:31,708 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:04:31,709 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:04:31,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:04:31,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:04:31,725 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:04:31,726 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:04:31,726 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:04:31,728 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:04:31,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:04:31,730 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:04:31,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:04:31,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:04:31,735 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:04:31,737 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:04:31,738 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:04:31,739 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:04:31,739 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:04:31,740 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:04:31,740 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:04:31,741 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:04:31,742 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:04:31,743 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a7d7e8-0fea-40ab-960c-da938baa9959/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:04:31,782 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:04:31,783 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:04:31,784 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:04:31,785 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:04:31,786 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:04:31,786 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:04:31,786 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:04:31,786 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:04:31,787 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:04:31,787 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:04:31,788 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:04:31,788 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:04:31,789 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:04:31,789 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:04:31,789 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:04:31,789 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:04:31,790 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:04:31,790 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:04:31,790 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:04:31,790 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:04:31,791 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:04:31,791 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:04:31,791 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:04:31,791 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:04:31,792 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:04:31,792 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_b3a7d7e8-0fea-40ab-960c-da938baa9959/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a7d7e8-0fea-40ab-960c-da938baa9959/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a9c8f94f09b1c026f1259f644aba290ca23805a393c653fbab537af21cc23e0 [2022-10-17 17:04:32,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:04:32,147 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:04:32,150 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:04:32,151 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:04:32,153 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:04:32,154 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a7d7e8-0fea-40ab-960c-da938baa9959/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i [2022-10-17 17:04:32,230 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a7d7e8-0fea-40ab-960c-da938baa9959/bin/ukojak-92XMlrwhuB/data/4256990c8/0f214491f73044d9984c660d89508bc8/FLAG132525562 [2022-10-17 17:04:33,283 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:04:33,285 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a7d7e8-0fea-40ab-960c-da938baa9959/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i [2022-10-17 17:04:33,356 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a7d7e8-0fea-40ab-960c-da938baa9959/bin/ukojak-92XMlrwhuB/data/4256990c8/0f214491f73044d9984c660d89508bc8/FLAG132525562 [2022-10-17 17:04:33,574 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a7d7e8-0fea-40ab-960c-da938baa9959/bin/ukojak-92XMlrwhuB/data/4256990c8/0f214491f73044d9984c660d89508bc8 [2022-10-17 17:04:33,576 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:04:33,579 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:04:33,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:04:33,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:04:33,588 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:04:33,589 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:04:33" (1/1) ... [2022-10-17 17:04:33,591 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6528389c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:33, skipping insertion in model container [2022-10-17 17:04:33,591 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:04:33" (1/1) ... [2022-10-17 17:04:33,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:04:33,859 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:04:37,713 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_b3a7d7e8-0fea-40ab-960c-da938baa9959/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556450,556463] [2022-10-17 17:04:37,716 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_b3a7d7e8-0fea-40ab-960c-da938baa9959/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556595,556608] [2022-10-17 17:04:37,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:04:37,861 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:04:38,576 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_b3a7d7e8-0fea-40ab-960c-da938baa9959/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556450,556463] [2022-10-17 17:04:38,577 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_b3a7d7e8-0fea-40ab-960c-da938baa9959/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556595,556608] [2022-10-17 17:04:38,581 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:04:38,917 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:04:38,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:38 WrapperNode [2022-10-17 17:04:38,918 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:04:38,919 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:04:38,919 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:04:38,919 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:04:38,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:38" (1/1) ... [2022-10-17 17:04:39,101 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:38" (1/1) ... [2022-10-17 17:04:39,313 INFO L138 Inliner]: procedures = 425, calls = 4157, calls flagged for inlining = 226, calls inlined = 211, statements flattened = 6945 [2022-10-17 17:04:39,314 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:04:39,315 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:04:39,315 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:04:39,315 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:04:39,325 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:38" (1/1) ... [2022-10-17 17:04:39,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:38" (1/1) ... [2022-10-17 17:04:39,379 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:38" (1/1) ... [2022-10-17 17:04:39,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:38" (1/1) ... [2022-10-17 17:04:39,664 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:38" (1/1) ... [2022-10-17 17:04:39,698 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:38" (1/1) ... [2022-10-17 17:04:39,741 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:38" (1/1) ... [2022-10-17 17:04:39,762 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:38" (1/1) ... [2022-10-17 17:04:39,808 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:04:39,809 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:04:39,809 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:04:39,809 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:04:39,810 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:38" (1/1) ... [2022-10-17 17:04:39,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:04:39,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a7d7e8-0fea-40ab-960c-da938baa9959/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:04:39,843 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a7d7e8-0fea-40ab-960c-da938baa9959/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:04:39,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a7d7e8-0fea-40ab-960c-da938baa9959/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:04:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure dw2104_i2c_transfer [2022-10-17 17:04:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2104_i2c_transfer [2022-10-17 17:04:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_13_4 [2022-10-17 17:04:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_13_4 [2022-10-17 17:04:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2022-10-17 17:04:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2022-10-17 17:04:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2022-10-17 17:04:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2022-10-17 17:04:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:04:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:04:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown [2022-10-17 17:04:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown [2022-10-17 17:04:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2022-10-17 17:04:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2022-10-17 17:04:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure zl100313_frontend_attach [2022-10-17 17:04:39,902 INFO L138 BoogieDeclarations]: Found implementation of procedure zl100313_frontend_attach [2022-10-17 17:04:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_i2c_transfer [2022-10-17 17:04:39,902 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_i2c_transfer [2022-10-17 17:04:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 17:04:39,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 17:04:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 17:04:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 17:04:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2022-10-17 17:04:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2022-10-17 17:04:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:04:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_frontend_attach [2022-10-17 17:04:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_frontend_attach [2022-10-17 17:04:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 17:04:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 17:04:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_i2c_transfer [2022-10-17 17:04:39,904 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_i2c_transfer [2022-10-17 17:04:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 17:04:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-10-17 17:04:39,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-10-17 17:04:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_op_rw [2022-10-17 17:04:39,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_op_rw [2022-10-17 17:04:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 17:04:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 17:04:39,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 17:04:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:04:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-10-17 17:04:39,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-10-17 17:04:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:04:39,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:04:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 17:04:39,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 17:04:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_rc_query [2022-10-17 17:04:39,906 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_rc_query [2022-10-17 17:04:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_i2c_transfer [2022-10-17 17:04:39,906 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_i2c_transfer [2022-10-17 17:04:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:04:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_frontend_attach [2022-10-17 17:04:39,906 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_frontend_attach [2022-10-17 17:04:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-10-17 17:04:39,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-10-17 17:04:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 17:04:39,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 17:04:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:04:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 17:04:39,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 17:04:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:04:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_read_mac_address [2022-10-17 17:04:39,907 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_read_mac_address [2022-10-17 17:04:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_probe [2022-10-17 17:04:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_probe [2022-10-17 17:04:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 17:04:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 17:04:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_read_mac_address [2022-10-17 17:04:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_read_mac_address [2022-10-17 17:04:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-10-17 17:04:39,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-10-17 17:04:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-10-17 17:04:39,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-10-17 17:04:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_rc_query [2022-10-17 17:04:39,909 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_rc_query [2022-10-17 17:04:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_i2c_func [2022-10-17 17:04:39,909 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_i2c_func [2022-10-17 17:04:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:04:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:04:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_identify_state [2022-10-17 17:04:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_identify_state [2022-10-17 17:04:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure dw2104_frontend_attach [2022-10-17 17:04:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2104_frontend_attach [2022-10-17 17:04:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2022-10-17 17:04:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_exit [2022-10-17 17:04:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 17:04:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 17:04:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:04:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2022-10-17 17:04:39,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2022-10-17 17:04:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:04:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:04:39,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:04:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_i2c_transfer [2022-10-17 17:04:39,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_i2c_transfer [2022-10-17 17:04:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-10-17 17:04:39,912 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-10-17 17:04:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 17:04:39,912 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 17:04:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_power_ctrl [2022-10-17 17:04:39,912 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_power_ctrl [2022-10-17 17:04:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_tuner_attach [2022-10-17 17:04:39,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_tuner_attach [2022-10-17 17:04:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:04:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_dw2102_driver_exit_17_2 [2022-10-17 17:04:39,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_dw2102_driver_exit_17_2 [2022-10-17 17:04:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:04:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-10-17 17:04:39,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-10-17 17:04:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_streaming_ctrl [2022-10-17 17:04:39,913 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_streaming_ctrl [2022-10-17 17:04:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:04:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 17:04:39,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 17:04:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_frontend_attach [2022-10-17 17:04:39,914 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_frontend_attach [2022-10-17 17:04:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_generic_rw [2022-10-17 17:04:39,914 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_generic_rw [2022-10-17 17:04:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_serit_i2c_transfer [2022-10-17 17:04:39,914 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_serit_i2c_transfer [2022-10-17 17:04:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2022-10-17 17:04:39,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2022-10-17 17:04:39,915 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 17:04:39,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 17:04:39,915 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2022-10-17 17:04:39,915 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2022-10-17 17:04:39,915 INFO L130 BoogieDeclarations]: Found specification of procedure t220_frontend_attach [2022-10-17 17:04:39,915 INFO L138 BoogieDeclarations]: Found implementation of procedure t220_frontend_attach [2022-10-17 17:04:39,915 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 17:04:39,915 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 17:04:39,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:04:39,916 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_load_firmware [2022-10-17 17:04:39,916 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_load_firmware [2022-10-17 17:04:39,916 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2022-10-17 17:04:39,916 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2022-10-17 17:04:39,916 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-10-17 17:04:39,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-10-17 17:04:39,916 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~$Pointer$ [2022-10-17 17:04:39,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~$Pointer$ [2022-10-17 17:04:39,917 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2022-10-17 17:04:39,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2022-10-17 17:04:39,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 17:04:39,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 17:04:39,917 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2022-10-17 17:04:39,917 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2022-10-17 17:04:39,917 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 17:04:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 17:04:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_read_mac_address [2022-10-17 17:04:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_read_mac_address [2022-10-17 17:04:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:04:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 17:04:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 17:04:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2022-10-17 17:04:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2022-10-17 17:04:41,264 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:04:41,267 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation