./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 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa0f33b-01c5-4667-8914-dede77a555e7/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa0f33b-01c5-4667-8914-dede77a555e7/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa0f33b-01c5-4667-8914-dede77a555e7/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa0f33b-01c5-4667-8914-dede77a555e7/bin/ukojak-verify-G8NBE6pJGL/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_1aa0f33b-01c5-4667-8914-dede77a555e7/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa0f33b-01c5-4667-8914-dede77a555e7/bin/ukojak-verify-G8NBE6pJGL --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 0.2.3-dev-9bd2c7f [2023-11-19 04:02:41,185 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:02:41,310 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa0f33b-01c5-4667-8914-dede77a555e7/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 04:02:41,319 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:02:41,320 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:02:41,359 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:02:41,360 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:02:41,360 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:02:41,361 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:02:41,368 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:02:41,370 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:02:41,370 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:02:41,371 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:02:41,373 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:02:41,373 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:02:41,374 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:02:41,374 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:02:41,374 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:02:41,375 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:02:41,375 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:02:41,376 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:02:41,376 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:02:41,377 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:02:41,378 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:02:41,378 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:02:41,379 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:02:41,379 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:02:41,380 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:02:41,380 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:02:41,380 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:02:41,382 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_1aa0f33b-01c5-4667-8914-dede77a555e7/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa0f33b-01c5-4667-8914-dede77a555e7/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd4602f1a95f60cf2d782cdd09ffbf4f13da5d7831c02d1076d087dbb1c87f94 [2023-11-19 04:02:41,619 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:02:41,656 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:02:41,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:02:41,660 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:02:41,660 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:02:41,662 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa0f33b-01c5-4667-8914-dede77a555e7/bin/ukojak-verify-G8NBE6pJGL/../../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 [2023-11-19 04:02:44,670 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:02:45,451 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:02:45,452 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa0f33b-01c5-4667-8914-dede77a555e7/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 [2023-11-19 04:02:45,510 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa0f33b-01c5-4667-8914-dede77a555e7/bin/ukojak-verify-G8NBE6pJGL/data/73c430365/3ba563ad44eb492f8fc8f74460b81f6e/FLAG99a3d2677 [2023-11-19 04:02:45,529 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa0f33b-01c5-4667-8914-dede77a555e7/bin/ukojak-verify-G8NBE6pJGL/data/73c430365/3ba563ad44eb492f8fc8f74460b81f6e [2023-11-19 04:02:45,534 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:02:45,538 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:02:45,540 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:02:45,541 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:02:45,546 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:02:45,547 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:02:45" (1/1) ... [2023-11-19 04:02:45,548 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e98b73b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:45, skipping insertion in model container [2023-11-19 04:02:45,548 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:02:45" (1/1) ... [2023-11-19 04:02:45,709 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:02:48,116 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_1aa0f33b-01c5-4667-8914-dede77a555e7/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] [2023-11-19 04:02:48,174 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:02:48,247 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:02:48,729 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_1aa0f33b-01c5-4667-8914-dede77a555e7/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] [2023-11-19 04:02:48,744 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:02:48,962 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:02:48,969 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:02:48,970 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:48 WrapperNode [2023-11-19 04:02:48,970 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:02:48,972 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:02:48,972 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:02:48,972 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:02:48,980 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:48" (1/1) ... [2023-11-19 04:02:49,124 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:48" (1/1) ... [2023-11-19 04:02:49,371 INFO L138 Inliner]: procedures = 251, calls = 2681, calls flagged for inlining = 118, calls inlined = 113, statements flattened = 6964 [2023-11-19 04:02:49,371 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:02:49,372 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:02:49,372 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:02:49,372 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:02:49,382 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:48" (1/1) ... [2023-11-19 04:02:49,383 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:48" (1/1) ... [2023-11-19 04:02:49,548 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:48" (1/1) ... [2023-11-19 04:02:49,548 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:48" (1/1) ... [2023-11-19 04:02:49,849 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:48" (1/1) ... [2023-11-19 04:02:49,886 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:48" (1/1) ... [2023-11-19 04:02:49,919 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:48" (1/1) ... [2023-11-19 04:02:49,945 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:48" (1/1) ... [2023-11-19 04:02:49,985 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:02:49,986 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:02:49,986 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:02:49,986 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:02:49,987 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:48" (1/1) ... [2023-11-19 04:02:49,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:02:50,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa0f33b-01c5-4667-8914-dede77a555e7/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:02:50,021 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa0f33b-01c5-4667-8914-dede77a555e7/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:02:50,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa0f33b-01c5-4667-8914-dede77a555e7/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:02:50,069 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_origin [2023-11-19 04:02:50,069 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_origin [2023-11-19 04:02:50,069 INFO L130 BoogieDeclarations]: Found specification of procedure con_copy_unimap [2023-11-19 04:02:50,070 INFO L138 BoogieDeclarations]: Found implementation of procedure con_copy_unimap [2023-11-19 04:02:50,070 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_exit [2023-11-19 04:02:50,070 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_exit [2023-11-19 04:02:50,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2023-11-19 04:02:50,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2023-11-19 04:02:50,071 INFO L130 BoogieDeclarations]: Found specification of procedure con_is_bound [2023-11-19 04:02:50,072 INFO L138 BoogieDeclarations]: Found implementation of procedure con_is_bound [2023-11-19 04:02:50,072 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_bmove [2023-11-19 04:02:50,072 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_bmove [2023-11-19 04:02:50,072 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_display [2023-11-19 04:02:50,072 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_display [2023-11-19 04:02:50,072 INFO L130 BoogieDeclarations]: Found specification of procedure do_fbcon_takeover [2023-11-19 04:02:50,073 INFO L138 BoogieDeclarations]: Found implementation of procedure do_fbcon_takeover [2023-11-19 04:02:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:02:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:02:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:02:50,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:02:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 04:02:50,075 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 04:02:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:02:50,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:02:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure con2fb_release_oldinfo [2023-11-19 04:02:50,076 INFO L138 BoogieDeclarations]: Found implementation of procedure con2fb_release_oldinfo [2023-11-19 04:02:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure scr_memcpyw [2023-11-19 04:02:50,076 INFO L138 BoogieDeclarations]: Found implementation of procedure scr_memcpyw [2023-11-19 04:02:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2023-11-19 04:02:50,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2023-11-19 04:02:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_cursor [2023-11-19 04:02:50,077 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_cursor [2023-11-19 04:02:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure get_default_font [2023-11-19 04:02:50,077 INFO L138 BoogieDeclarations]: Found implementation of procedure get_default_font [2023-11-19 04:02:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-19 04:02:50,078 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-19 04:02:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_putcs [2023-11-19 04:02:50,078 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_putcs [2023-11-19 04:02:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure get_color [2023-11-19 04:02:50,079 INFO L138 BoogieDeclarations]: Found implementation of procedure get_color [2023-11-19 04:02:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure scr_memsetw [2023-11-19 04:02:50,080 INFO L138 BoogieDeclarations]: Found implementation of procedure scr_memsetw [2023-11-19 04:02:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure do_unregister_con_driver [2023-11-19 04:02:50,081 INFO L138 BoogieDeclarations]: Found implementation of procedure do_unregister_con_driver [2023-11-19 04:02:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 04:02:50,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 04:02:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_get_font [2023-11-19 04:02:50,081 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_get_font [2023-11-19 04:02:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure real_y [2023-11-19 04:02:50,082 INFO L138 BoogieDeclarations]: Found implementation of procedure real_y [2023-11-19 04:02:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_update_softback [2023-11-19 04:02:50,082 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_update_softback [2023-11-19 04:02:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 04:02:50,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 04:02:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:02:50,082 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:02:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure update_region [2023-11-19 04:02:50,083 INFO L138 BoogieDeclarations]: Found implementation of procedure update_region [2023-11-19 04:02:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure fb_flashcursor [2023-11-19 04:02:50,083 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_flashcursor [2023-11-19 04:02:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure find_font [2023-11-19 04:02:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure find_font [2023-11-19 04:02:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:02:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_scrolldelta [2023-11-19 04:02:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_scrolldelta [2023-11-19 04:02:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-19 04:02:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_disp [2023-11-19 04:02:50,085 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_disp [2023-11-19 04:02:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:02:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_clear_margins [2023-11-19 04:02:50,085 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_clear_margins [2023-11-19 04:02:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 04:02:50,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 04:02:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure display_to_var [2023-11-19 04:02:50,087 INFO L138 BoogieDeclarations]: Found implementation of procedure display_to_var [2023-11-19 04:02:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:02:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:02:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:02:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:02:50,089 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 [2023-11-19 04:02:50,089 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 [2023-11-19 04:02:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 04:02:50,089 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 04:02:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-19 04:02:50,089 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-19 04:02:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 04:02:50,090 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 04:02:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_debug_enter [2023-11-19 04:02:50,090 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_debug_enter [2023-11-19 04:02:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_del_cursor_timer [2023-11-19 04:02:50,091 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_del_cursor_timer [2023-11-19 04:02:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw_move [2023-11-19 04:02:50,091 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw_move [2023-11-19 04:02:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:02:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-19 04:02:50,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-19 04:02:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:02:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_is_inactive [2023-11-19 04:02:50,092 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_is_inactive [2023-11-19 04:02:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_clear [2023-11-19 04:02:50,093 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_clear [2023-11-19 04:02:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_add_cursor_timer [2023-11-19 04:02:50,093 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_add_cursor_timer [2023-11-19 04:02:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:02:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_var [2023-11-19 04:02:50,093 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_var [2023-11-19 04:02:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 04:02:50,094 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 04:02:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure set_blitting_type [2023-11-19 04:02:50,094 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blitting_type [2023-11-19 04:02:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_bmove_rec [2023-11-19 04:02:50,094 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_bmove_rec [2023-11-19 04:02:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 04:02:50,095 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 04:02:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_palette [2023-11-19 04:02:50,095 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_palette [2023-11-19 04:02:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:02:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure set_con2fb_map [2023-11-19 04:02:50,096 INFO L138 BoogieDeclarations]: Found implementation of procedure set_con2fb_map [2023-11-19 04:02:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_debug_leave [2023-11-19 04:02:50,096 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_debug_leave [2023-11-19 04:02:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure console_conditional_schedule [2023-11-19 04:02:50,096 INFO L138 BoogieDeclarations]: Found implementation of procedure console_conditional_schedule [2023-11-19 04:02:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_copy_font [2023-11-19 04:02:50,097 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_copy_font [2023-11-19 04:02:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_do_set_font [2023-11-19 04:02:50,097 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_do_set_font [2023-11-19 04:02:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 04:02:50,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 04:02:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:02:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure con2fb_acquire_newinfo [2023-11-19 04:02:50,099 INFO L138 BoogieDeclarations]: Found implementation of procedure con2fb_acquire_newinfo [2023-11-19 04:02:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 04:02:50,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 04:02:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_color_depth [2023-11-19 04:02:50,099 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_color_depth [2023-11-19 04:02:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:02:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_prepare_logo [2023-11-19 04:02:50,100 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_prepare_logo [2023-11-19 04:02:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:02:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw_blit [2023-11-19 04:02:50,100 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw_blit [2023-11-19 04:02:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2023-11-19 04:02:50,101 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2023-11-19 04:02:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure fb_videomode_to_var [2023-11-19 04:02:50,101 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_videomode_to_var [2023-11-19 04:02:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2023-11-19 04:02:50,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2023-11-19 04:02:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:02:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:02:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2023-11-19 04:02:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2023-11-19 04:02:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_modechanged [2023-11-19 04:02:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_modechanged [2023-11-19 04:02:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2023-11-19 04:02:50,104 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2023-11-19 04:02:50,104 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_invert_region [2023-11-19 04:02:50,104 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_invert_region [2023-11-19 04:02:50,104 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_all_vcs [2023-11-19 04:02:50,105 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_all_vcs [2023-11-19 04:02:50,105 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw [2023-11-19 04:02:50,108 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw [2023-11-19 04:02:50,108 INFO L130 BoogieDeclarations]: Found specification of procedure updatescrollmode [2023-11-19 04:02:50,109 INFO L138 BoogieDeclarations]: Found implementation of procedure updatescrollmode [2023-11-19 04:02:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_switch [2023-11-19 04:02:50,110 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_switch [2023-11-19 04:02:50,110 INFO L130 BoogieDeclarations]: Found specification of procedure vc_resize [2023-11-19 04:02:50,112 INFO L138 BoogieDeclarations]: Found implementation of procedure vc_resize [2023-11-19 04:02:50,112 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 04:02:50,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 04:02:50,118 INFO L130 BoogieDeclarations]: Found specification of procedure redraw_screen [2023-11-19 04:02:50,118 INFO L138 BoogieDeclarations]: Found implementation of procedure redraw_screen [2023-11-19 04:02:50,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:02:50,118 INFO L130 BoogieDeclarations]: Found specification of procedure search_fb_in_map [2023-11-19 04:02:50,118 INFO L138 BoogieDeclarations]: Found implementation of procedure search_fb_in_map [2023-11-19 04:02:50,119 INFO L130 BoogieDeclarations]: Found specification of procedure con_set_default_unimap [2023-11-19 04:02:50,119 INFO L138 BoogieDeclarations]: Found implementation of procedure con_set_default_unimap [2023-11-19 04:02:50,119 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2023-11-19 04:02:50,119 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2023-11-19 04:02:50,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:02:50,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:02:50,119 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 04:02:50,119 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 04:02:51,139 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:02:51,144 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:03:02,105 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;