./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--video--console--fbcon.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b3ca07-b52e-4e5f-99c2-bb95e118df44/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b3ca07-b52e-4e5f-99c2-bb95e118df44/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b3ca07-b52e-4e5f-99c2-bb95e118df44/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b3ca07-b52e-4e5f-99c2-bb95e118df44/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b3ca07-b52e-4e5f-99c2-bb95e118df44/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b3ca07-b52e-4e5f-99c2-bb95e118df44/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --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 cd4602f1a95f60cf2d782cdd09ffbf4f13da5d7831c02d1076d087dbb1c87f94 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:51:53,764 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:51:53,885 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b3ca07-b52e-4e5f-99c2-bb95e118df44/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:51:53,893 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:51:53,894 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:51:53,926 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:51:53,927 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:51:53,927 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:51:53,929 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:51:53,934 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:51:53,935 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:51:53,936 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:51:53,936 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:51:53,938 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:51:53,939 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:51:53,939 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:51:53,940 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:51:53,940 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:51:53,941 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:51:53,942 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:51:53,942 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:51:53,943 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:51:53,943 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:51:53,944 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:51:53,946 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:51:53,946 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:51:53,947 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:51:53,947 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:51:53,948 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:51:53,948 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:51:53,950 INFO L153 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_67b3ca07-b52e-4e5f-99c2-bb95e118df44/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b3ca07-b52e-4e5f-99c2-bb95e118df44/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd4602f1a95f60cf2d782cdd09ffbf4f13da5d7831c02d1076d087dbb1c87f94 [2023-11-24 22:51:54,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:51:54,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:51:54,331 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:51:54,333 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:51:54,334 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:51:54,335 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b3ca07-b52e-4e5f-99c2-bb95e118df44/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i [2023-11-24 22:51:57,468 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:51:58,192 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:51:58,193 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b3ca07-b52e-4e5f-99c2-bb95e118df44/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i [2023-11-24 22:51:58,251 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b3ca07-b52e-4e5f-99c2-bb95e118df44/bin/ukojak-verify-afCqCEvfdi/data/c8f245020/37802934d812424b875e6f8c9884f3d6/FLAG1de315eac [2023-11-24 22:51:58,272 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b3ca07-b52e-4e5f-99c2-bb95e118df44/bin/ukojak-verify-afCqCEvfdi/data/c8f245020/37802934d812424b875e6f8c9884f3d6 [2023-11-24 22:51:58,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:51:58,280 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:51:58,285 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:51:58,286 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:51:58,291 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:51:58,292 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:51:58" (1/1) ... [2023-11-24 22:51:58,293 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7774b778 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:58, skipping insertion in model container [2023-11-24 22:51:58,293 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:51:58" (1/1) ... [2023-11-24 22:51:58,497 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:52:00,801 WARN L240 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_67b3ca07-b52e-4e5f-99c2-bb95e118df44/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i[260495,260508] [2023-11-24 22:52:00,850 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:52:00,902 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:52:01,482 WARN L240 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_67b3ca07-b52e-4e5f-99c2-bb95e118df44/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i[260495,260508] [2023-11-24 22:52:01,502 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:52:01,648 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:52:01,656 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:52:01,657 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:01 WrapperNode [2023-11-24 22:52:01,657 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:52:01,659 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:52:01,659 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:52:01,659 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:52:01,667 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:01" (1/1) ... [2023-11-24 22:52:01,795 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:01" (1/1) ... [2023-11-24 22:52:02,042 INFO L138 Inliner]: procedures = 251, calls = 2681, calls flagged for inlining = 118, calls inlined = 113, statements flattened = 6982 [2023-11-24 22:52:02,043 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:52:02,043 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:52:02,044 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:52:02,044 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:52:02,054 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:01" (1/1) ... [2023-11-24 22:52:02,054 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:01" (1/1) ... [2023-11-24 22:52:02,152 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:01" (1/1) ... [2023-11-24 22:52:02,152 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:01" (1/1) ... [2023-11-24 22:52:02,464 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:01" (1/1) ... [2023-11-24 22:52:02,505 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:01" (1/1) ... [2023-11-24 22:52:02,534 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:01" (1/1) ... [2023-11-24 22:52:02,561 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:01" (1/1) ... [2023-11-24 22:52:02,601 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:52:02,603 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:52:02,603 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:52:02,604 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:52:02,604 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:01" (1/1) ... [2023-11-24 22:52:02,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:52:02,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b3ca07-b52e-4e5f-99c2-bb95e118df44/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:52:02,714 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b3ca07-b52e-4e5f-99c2-bb95e118df44/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:52:02,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b3ca07-b52e-4e5f-99c2-bb95e118df44/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:52:02,762 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_origin [2023-11-24 22:52:02,762 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_origin [2023-11-24 22:52:02,762 INFO L130 BoogieDeclarations]: Found specification of procedure con_copy_unimap [2023-11-24 22:52:02,762 INFO L138 BoogieDeclarations]: Found implementation of procedure con_copy_unimap [2023-11-24 22:52:02,762 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_exit [2023-11-24 22:52:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_exit [2023-11-24 22:52:02,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2023-11-24 22:52:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2023-11-24 22:52:02,764 INFO L130 BoogieDeclarations]: Found specification of procedure con_is_bound [2023-11-24 22:52:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure con_is_bound [2023-11-24 22:52:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_bmove [2023-11-24 22:52:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_bmove [2023-11-24 22:52:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_display [2023-11-24 22:52:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_display [2023-11-24 22:52:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure do_fbcon_takeover [2023-11-24 22:52:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure do_fbcon_takeover [2023-11-24 22:52:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 22:52:02,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 22:52:02,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:52:02,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:52:02,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 22:52:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 22:52:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:52:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:52:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure con2fb_release_oldinfo [2023-11-24 22:52:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure con2fb_release_oldinfo [2023-11-24 22:52:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure scr_memcpyw [2023-11-24 22:52:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure scr_memcpyw [2023-11-24 22:52:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2023-11-24 22:52:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2023-11-24 22:52:02,769 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_cursor [2023-11-24 22:52:02,769 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_cursor [2023-11-24 22:52:02,769 INFO L130 BoogieDeclarations]: Found specification of procedure get_default_font [2023-11-24 22:52:02,769 INFO L138 BoogieDeclarations]: Found implementation of procedure get_default_font [2023-11-24 22:52:02,770 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-24 22:52:02,770 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-24 22:52:02,770 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_putcs [2023-11-24 22:52:02,770 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_putcs [2023-11-24 22:52:02,771 INFO L130 BoogieDeclarations]: Found specification of procedure get_color [2023-11-24 22:52:02,771 INFO L138 BoogieDeclarations]: Found implementation of procedure get_color [2023-11-24 22:52:02,771 INFO L130 BoogieDeclarations]: Found specification of procedure scr_memsetw [2023-11-24 22:52:02,771 INFO L138 BoogieDeclarations]: Found implementation of procedure scr_memsetw [2023-11-24 22:52:02,772 INFO L130 BoogieDeclarations]: Found specification of procedure do_unregister_con_driver [2023-11-24 22:52:02,772 INFO L138 BoogieDeclarations]: Found implementation of procedure do_unregister_con_driver [2023-11-24 22:52:02,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 22:52:02,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 22:52:02,773 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_get_font [2023-11-24 22:52:02,773 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_get_font [2023-11-24 22:52:02,773 INFO L130 BoogieDeclarations]: Found specification of procedure real_y [2023-11-24 22:52:02,773 INFO L138 BoogieDeclarations]: Found implementation of procedure real_y [2023-11-24 22:52:02,773 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_update_softback [2023-11-24 22:52:02,773 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_update_softback [2023-11-24 22:52:02,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 22:52:02,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 22:52:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:52:02,774 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:52:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure update_region [2023-11-24 22:52:02,774 INFO L138 BoogieDeclarations]: Found implementation of procedure update_region [2023-11-24 22:52:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure fb_flashcursor [2023-11-24 22:52:02,774 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_flashcursor [2023-11-24 22:52:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure find_font [2023-11-24 22:52:02,775 INFO L138 BoogieDeclarations]: Found implementation of procedure find_font [2023-11-24 22:52:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:52:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_scrolldelta [2023-11-24 22:52:02,775 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_scrolldelta [2023-11-24 22:52:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-24 22:52:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_disp [2023-11-24 22:52:02,775 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_disp [2023-11-24 22:52:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:52:02,776 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_clear_margins [2023-11-24 22:52:02,776 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_clear_margins [2023-11-24 22:52:02,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 22:52:02,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 22:52:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure display_to_var [2023-11-24 22:52:02,778 INFO L138 BoogieDeclarations]: Found implementation of procedure display_to_var [2023-11-24 22:52:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:52:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:52:02,779 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 22:52:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 22:52:02,779 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~X~int~TO~VOID [2023-11-24 22:52:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~X~int~TO~VOID [2023-11-24 22:52:02,779 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-24 22:52:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-24 22:52:02,779 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-24 22:52:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-24 22:52:02,780 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-24 22:52:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-24 22:52:02,780 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_debug_enter [2023-11-24 22:52:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_debug_enter [2023-11-24 22:52:02,780 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_del_cursor_timer [2023-11-24 22:52:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_del_cursor_timer [2023-11-24 22:52:02,781 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw_move [2023-11-24 22:52:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw_move [2023-11-24 22:52:02,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 22:52:02,781 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-24 22:52:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-24 22:52:02,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 22:52:02,781 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_is_inactive [2023-11-24 22:52:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_is_inactive [2023-11-24 22:52:02,782 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_clear [2023-11-24 22:52:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_clear [2023-11-24 22:52:02,782 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_add_cursor_timer [2023-11-24 22:52:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_add_cursor_timer [2023-11-24 22:52:02,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:52:02,783 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_var [2023-11-24 22:52:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_var [2023-11-24 22:52:02,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 22:52:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 22:52:02,783 INFO L130 BoogieDeclarations]: Found specification of procedure set_blitting_type [2023-11-24 22:52:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blitting_type [2023-11-24 22:52:02,784 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_bmove_rec [2023-11-24 22:52:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_bmove_rec [2023-11-24 22:52:02,784 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 22:52:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 22:52:02,784 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_palette [2023-11-24 22:52:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_palette [2023-11-24 22:52:02,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:52:02,784 INFO L130 BoogieDeclarations]: Found specification of procedure set_con2fb_map [2023-11-24 22:52:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure set_con2fb_map [2023-11-24 22:52:02,785 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_debug_leave [2023-11-24 22:52:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_debug_leave [2023-11-24 22:52:02,785 INFO L130 BoogieDeclarations]: Found specification of procedure console_conditional_schedule [2023-11-24 22:52:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure console_conditional_schedule [2023-11-24 22:52:02,786 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_copy_font [2023-11-24 22:52:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_copy_font [2023-11-24 22:52:02,786 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_do_set_font [2023-11-24 22:52:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_do_set_font [2023-11-24 22:52:02,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-24 22:52:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-24 22:52:02,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:52:02,787 INFO L130 BoogieDeclarations]: Found specification of procedure con2fb_acquire_newinfo [2023-11-24 22:52:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure con2fb_acquire_newinfo [2023-11-24 22:52:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-24 22:52:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-24 22:52:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_color_depth [2023-11-24 22:52:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_color_depth [2023-11-24 22:52:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:52:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_prepare_logo [2023-11-24 22:52:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_prepare_logo [2023-11-24 22:52:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:52:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw_blit [2023-11-24 22:52:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw_blit [2023-11-24 22:52:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2023-11-24 22:52:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2023-11-24 22:52:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure fb_videomode_to_var [2023-11-24 22:52:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_videomode_to_var [2023-11-24 22:52:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2023-11-24 22:52:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2023-11-24 22:52:02,790 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:52:02,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:52:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2023-11-24 22:52:02,791 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2023-11-24 22:52:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_modechanged [2023-11-24 22:52:02,791 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_modechanged [2023-11-24 22:52:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2023-11-24 22:52:02,791 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2023-11-24 22:52:02,791 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_invert_region [2023-11-24 22:52:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_invert_region [2023-11-24 22:52:02,792 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_all_vcs [2023-11-24 22:52:02,792 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_all_vcs [2023-11-24 22:52:02,793 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw [2023-11-24 22:52:02,795 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw [2023-11-24 22:52:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure updatescrollmode [2023-11-24 22:52:02,796 INFO L138 BoogieDeclarations]: Found implementation of procedure updatescrollmode [2023-11-24 22:52:02,796 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_switch [2023-11-24 22:52:02,797 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_switch [2023-11-24 22:52:02,797 INFO L130 BoogieDeclarations]: Found specification of procedure vc_resize [2023-11-24 22:52:02,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vc_resize [2023-11-24 22:52:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-24 22:52:02,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-24 22:52:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure redraw_screen [2023-11-24 22:52:02,804 INFO L138 BoogieDeclarations]: Found implementation of procedure redraw_screen [2023-11-24 22:52:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:52:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure search_fb_in_map [2023-11-24 22:52:02,804 INFO L138 BoogieDeclarations]: Found implementation of procedure search_fb_in_map [2023-11-24 22:52:02,804 INFO L130 BoogieDeclarations]: Found specification of procedure con_set_default_unimap [2023-11-24 22:52:02,805 INFO L138 BoogieDeclarations]: Found implementation of procedure con_set_default_unimap [2023-11-24 22:52:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2023-11-24 22:52:02,805 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2023-11-24 22:52:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:52:02,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:52:02,805 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-24 22:52:02,805 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-24 22:52:03,684 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:52:03,689 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:52:14,469 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;