./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--console--fbcon.ko-entry_point.cil.out.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_f98c6e50-1ac4-4a6a-a087-10e15015f667/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98c6e50-1ac4-4a6a-a087-10e15015f667/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_f98c6e50-1ac4-4a6a-a087-10e15015f667/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98c6e50-1ac4-4a6a-a087-10e15015f667/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--console--fbcon.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98c6e50-1ac4-4a6a-a087-10e15015f667/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_f98c6e50-1ac4-4a6a-a087-10e15015f667/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 037e795cce503850d2c4452c45fcb076e5748c33e58ba9a275ca2db56216e774 --- 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 16:53:58,528 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:53:58,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:53:58,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:53:58,572 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:53:58,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:53:58,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:53:58,584 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:53:58,587 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:53:58,592 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:53:58,594 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:53:58,597 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:53:58,597 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:53:58,600 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:53:58,603 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:53:58,605 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:53:58,607 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:53:58,608 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:53:58,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:53:58,620 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:53:58,623 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:53:58,627 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:53:58,628 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:53:58,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:53:58,634 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:53:58,635 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:53:58,635 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:53:58,636 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:53:58,637 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:53:58,638 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:53:58,638 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:53:58,639 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:53:58,640 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:53:58,641 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:53:58,642 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:53:58,643 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:53:58,643 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:53:58,644 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:53:58,644 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:53:58,645 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:53:58,646 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:53:58,647 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98c6e50-1ac4-4a6a-a087-10e15015f667/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:53:58,686 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:53:58,686 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:53:58,687 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:53:58,688 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:53:58,688 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:53:58,689 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:53:58,689 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:53:58,689 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:53:58,689 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:53:58,689 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:53:58,690 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:53:58,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:53:58,690 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:53:58,690 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:53:58,690 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:53:58,691 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:53:58,691 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:53:58,691 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:53:58,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:58,692 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:53:58,692 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:53:58,692 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:53:58,692 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:53:58,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:53:58,693 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:53:58,693 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_f98c6e50-1ac4-4a6a-a087-10e15015f667/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98c6e50-1ac4-4a6a-a087-10e15015f667/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 037e795cce503850d2c4452c45fcb076e5748c33e58ba9a275ca2db56216e774 [2022-10-17 16:53:58,989 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:53:59,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:53:59,024 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:53:59,025 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:53:59,026 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:53:59,028 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98c6e50-1ac4-4a6a-a087-10e15015f667/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--console--fbcon.ko-entry_point.cil.out.i [2022-10-17 16:53:59,107 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98c6e50-1ac4-4a6a-a087-10e15015f667/bin/ukojak-92XMlrwhuB/data/fcdfceccb/9534b6da213448e69c3c6125106a4b08/FLAG6b41459a5 [2022-10-17 16:54:00,055 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:54:00,057 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98c6e50-1ac4-4a6a-a087-10e15015f667/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--console--fbcon.ko-entry_point.cil.out.i [2022-10-17 16:54:00,106 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98c6e50-1ac4-4a6a-a087-10e15015f667/bin/ukojak-92XMlrwhuB/data/fcdfceccb/9534b6da213448e69c3c6125106a4b08/FLAG6b41459a5 [2022-10-17 16:54:00,425 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98c6e50-1ac4-4a6a-a087-10e15015f667/bin/ukojak-92XMlrwhuB/data/fcdfceccb/9534b6da213448e69c3c6125106a4b08 [2022-10-17 16:54:00,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:54:00,429 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:54:00,431 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:54:00,431 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:54:00,434 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:54:00,435 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:54:00" (1/1) ... [2022-10-17 16:54:00,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e41c202 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:00, skipping insertion in model container [2022-10-17 16:54:00,437 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:54:00" (1/1) ... [2022-10-17 16:54:00,445 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:54:00,617 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:54:02,812 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_f98c6e50-1ac4-4a6a-a087-10e15015f667/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--console--fbcon.ko-entry_point.cil.out.i[261739,261752] [2022-10-17 16:54:03,100 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:54:03,184 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:54:03,634 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_f98c6e50-1ac4-4a6a-a087-10e15015f667/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--console--fbcon.ko-entry_point.cil.out.i[261739,261752] [2022-10-17 16:54:03,650 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:54:03,802 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:54:03,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:03 WrapperNode [2022-10-17 16:54:03,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:54:03,805 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:54:03,806 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:54:03,806 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:54:03,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:03" (1/1) ... [2022-10-17 16:54:03,944 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:03" (1/1) ... [2022-10-17 16:54:04,226 INFO L138 Inliner]: procedures = 308, calls = 2780, calls flagged for inlining = 113, calls inlined = 103, statements flattened = 6407 [2022-10-17 16:54:04,228 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:54:04,229 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:54:04,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:54:04,230 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:54:04,240 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:03" (1/1) ... [2022-10-17 16:54:04,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:03" (1/1) ... [2022-10-17 16:54:04,344 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:03" (1/1) ... [2022-10-17 16:54:04,357 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:03" (1/1) ... [2022-10-17 16:54:04,610 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:03" (1/1) ... [2022-10-17 16:54:04,756 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:03" (1/1) ... [2022-10-17 16:54:04,796 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:03" (1/1) ... [2022-10-17 16:54:04,823 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:03" (1/1) ... [2022-10-17 16:54:04,885 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:54:04,887 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:54:04,887 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:54:04,887 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:54:04,888 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:03" (1/1) ... [2022-10-17 16:54:04,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:54:04,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98c6e50-1ac4-4a6a-a087-10e15015f667/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:54:04,919 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98c6e50-1ac4-4a6a-a087-10e15015f667/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:54:04,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98c6e50-1ac4-4a6a-a087-10e15015f667/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:54:04,981 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_origin [2022-10-17 16:54:04,981 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_origin [2022-10-17 16:54:04,981 INFO L130 BoogieDeclarations]: Found specification of procedure con_copy_unimap [2022-10-17 16:54:04,981 INFO L138 BoogieDeclarations]: Found implementation of procedure con_copy_unimap [2022-10-17 16:54:04,981 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_exit [2022-10-17 16:54:04,981 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_exit [2022-10-17 16:54:04,982 INFO L130 BoogieDeclarations]: Found specification of procedure con_is_bound [2022-10-17 16:54:04,982 INFO L138 BoogieDeclarations]: Found implementation of procedure con_is_bound [2022-10-17 16:54:04,982 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_bmove [2022-10-17 16:54:04,982 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_bmove [2022-10-17 16:54:04,982 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_display [2022-10-17 16:54:04,982 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_display [2022-10-17 16:54:04,982 INFO L130 BoogieDeclarations]: Found specification of procedure do_fbcon_takeover [2022-10-17 16:54:04,982 INFO L138 BoogieDeclarations]: Found implementation of procedure do_fbcon_takeover [2022-10-17 16:54:04,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:54:04,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:54:04,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:54:04,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:54:04,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:54:04,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:54:04,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:54:04,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:54:04,983 INFO L130 BoogieDeclarations]: Found specification of procedure con2fb_release_oldinfo [2022-10-17 16:54:04,984 INFO L138 BoogieDeclarations]: Found implementation of procedure con2fb_release_oldinfo [2022-10-17 16:54:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure scr_memcpyw [2022-10-17 16:54:04,984 INFO L138 BoogieDeclarations]: Found implementation of procedure scr_memcpyw [2022-10-17 16:54:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_cursor [2022-10-17 16:54:04,984 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_cursor [2022-10-17 16:54:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure get_default_font [2022-10-17 16:54:04,984 INFO L138 BoogieDeclarations]: Found implementation of procedure get_default_font [2022-10-17 16:54:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2022-10-17 16:54:04,985 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2022-10-17 16:54:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_putcs [2022-10-17 16:54:04,985 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_putcs [2022-10-17 16:54:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure get_color [2022-10-17 16:54:04,985 INFO L138 BoogieDeclarations]: Found implementation of procedure get_color [2022-10-17 16:54:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure scr_memsetw [2022-10-17 16:54:04,985 INFO L138 BoogieDeclarations]: Found implementation of procedure scr_memsetw [2022-10-17 16:54:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 16:54:04,986 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 16:54:04,986 INFO L130 BoogieDeclarations]: Found specification of procedure do_unregister_con_driver [2022-10-17 16:54:04,986 INFO L138 BoogieDeclarations]: Found implementation of procedure do_unregister_con_driver [2022-10-17 16:54:04,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:54:04,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:54:04,986 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_get_font [2022-10-17 16:54:04,986 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_get_font [2022-10-17 16:54:04,986 INFO L130 BoogieDeclarations]: Found specification of procedure real_y [2022-10-17 16:54:04,987 INFO L138 BoogieDeclarations]: Found implementation of procedure real_y [2022-10-17 16:54:04,987 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_update_softback [2022-10-17 16:54:04,987 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_update_softback [2022-10-17 16:54:04,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:54:04,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:54:04,987 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:54:04,987 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:54:04,987 INFO L130 BoogieDeclarations]: Found specification of procedure update_region [2022-10-17 16:54:04,988 INFO L138 BoogieDeclarations]: Found implementation of procedure update_region [2022-10-17 16:54:04,988 INFO L130 BoogieDeclarations]: Found specification of procedure fb_flashcursor [2022-10-17 16:54:04,988 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_flashcursor [2022-10-17 16:54:04,988 INFO L130 BoogieDeclarations]: Found specification of procedure find_font [2022-10-17 16:54:04,988 INFO L138 BoogieDeclarations]: Found implementation of procedure find_font [2022-10-17 16:54:04,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:54:04,988 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_scrolldelta [2022-10-17 16:54:04,988 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_scrolldelta [2022-10-17 16:54:04,988 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:54:04,989 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_disp [2022-10-17 16:54:04,989 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_disp [2022-10-17 16:54:04,989 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-10-17 16:54:04,989 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-10-17 16:54:04,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:54:04,989 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_clear_margins [2022-10-17 16:54:04,989 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_clear_margins [2022-10-17 16:54:04,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:54:04,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:54:04,990 INFO L130 BoogieDeclarations]: Found specification of procedure display_to_var [2022-10-17 16:54:04,990 INFO L138 BoogieDeclarations]: Found implementation of procedure display_to_var [2022-10-17 16:54:04,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:54:04,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:54:04,990 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 [2022-10-17 16:54:04,990 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 [2022-10-17 16:54:04,990 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2022-10-17 16:54:04,990 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2022-10-17 16:54:04,991 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 16:54:04,991 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 16:54:04,991 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-10-17 16:54:04,991 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-10-17 16:54:04,991 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 16:54:04,991 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 16:54:04,991 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_debug_enter [2022-10-17 16:54:04,991 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_debug_enter [2022-10-17 16:54:04,992 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_del_cursor_timer [2022-10-17 16:54:04,992 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_del_cursor_timer [2022-10-17 16:54:04,992 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw_move [2022-10-17 16:54:04,992 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw_move [2022-10-17 16:54:04,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:54:04,992 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-10-17 16:54:04,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-10-17 16:54:04,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:54:04,992 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_is_inactive [2022-10-17 16:54:04,993 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_is_inactive [2022-10-17 16:54:04,993 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_clear [2022-10-17 16:54:04,993 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_clear [2022-10-17 16:54:04,993 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_add_cursor_timer [2022-10-17 16:54:04,993 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_add_cursor_timer [2022-10-17 16:54:04,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:54:04,993 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_var [2022-10-17 16:54:04,993 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_var [2022-10-17 16:54:04,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:54:04,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:54:04,994 INFO L130 BoogieDeclarations]: Found specification of procedure set_blitting_type [2022-10-17 16:54:04,994 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blitting_type [2022-10-17 16:54:04,994 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_bmove_rec [2022-10-17 16:54:04,994 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_bmove_rec [2022-10-17 16:54:04,994 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:54:04,994 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:54:04,994 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_palette [2022-10-17 16:54:04,994 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_palette [2022-10-17 16:54:04,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:54:04,995 INFO L130 BoogieDeclarations]: Found specification of procedure set_con2fb_map [2022-10-17 16:54:04,995 INFO L138 BoogieDeclarations]: Found implementation of procedure set_con2fb_map [2022-10-17 16:54:04,995 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_debug_leave [2022-10-17 16:54:04,995 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_debug_leave [2022-10-17 16:54:04,995 INFO L130 BoogieDeclarations]: Found specification of procedure console_conditional_schedule [2022-10-17 16:54:04,995 INFO L138 BoogieDeclarations]: Found implementation of procedure console_conditional_schedule [2022-10-17 16:54:04,995 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_copy_font [2022-10-17 16:54:04,996 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_copy_font [2022-10-17 16:54:04,996 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_do_set_font [2022-10-17 16:54:04,996 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_do_set_font [2022-10-17 16:54:04,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 16:54:04,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 16:54:04,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:54:04,996 INFO L130 BoogieDeclarations]: Found specification of procedure con2fb_acquire_newinfo [2022-10-17 16:54:04,996 INFO L138 BoogieDeclarations]: Found implementation of procedure con2fb_acquire_newinfo [2022-10-17 16:54:04,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 16:54:04,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 16:54:04,997 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_color_depth [2022-10-17 16:54:04,997 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_color_depth [2022-10-17 16:54:04,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:54:04,997 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_prepare_logo [2022-10-17 16:54:04,997 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_prepare_logo [2022-10-17 16:54:04,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:54:04,997 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw_blit [2022-10-17 16:54:04,997 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw_blit [2022-10-17 16:54:04,998 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2022-10-17 16:54:04,998 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2022-10-17 16:54:04,998 INFO L130 BoogieDeclarations]: Found specification of procedure fb_videomode_to_var [2022-10-17 16:54:04,998 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_videomode_to_var [2022-10-17 16:54:04,998 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2022-10-17 16:54:04,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2022-10-17 16:54:04,998 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:54:04,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:54:04,998 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2022-10-17 16:54:04,999 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2022-10-17 16:54:04,999 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_modechanged [2022-10-17 16:54:04,999 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_modechanged [2022-10-17 16:54:04,999 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2022-10-17 16:54:04,999 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2022-10-17 16:54:04,999 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_invert_region [2022-10-17 16:54:04,999 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_invert_region [2022-10-17 16:54:04,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2022-10-17 16:54:04,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2022-10-17 16:54:05,000 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_all_vcs [2022-10-17 16:54:05,000 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_all_vcs [2022-10-17 16:54:05,000 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw [2022-10-17 16:54:05,000 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw [2022-10-17 16:54:05,000 INFO L130 BoogieDeclarations]: Found specification of procedure updatescrollmode [2022-10-17 16:54:05,000 INFO L138 BoogieDeclarations]: Found implementation of procedure updatescrollmode [2022-10-17 16:54:05,000 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_switch [2022-10-17 16:54:05,000 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_switch [2022-10-17 16:54:05,001 INFO L130 BoogieDeclarations]: Found specification of procedure vc_resize [2022-10-17 16:54:05,001 INFO L138 BoogieDeclarations]: Found implementation of procedure vc_resize [2022-10-17 16:54:05,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 16:54:05,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 16:54:05,001 INFO L130 BoogieDeclarations]: Found specification of procedure redraw_screen [2022-10-17 16:54:05,001 INFO L138 BoogieDeclarations]: Found implementation of procedure redraw_screen [2022-10-17 16:54:05,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:54:05,001 INFO L130 BoogieDeclarations]: Found specification of procedure search_fb_in_map [2022-10-17 16:54:05,001 INFO L138 BoogieDeclarations]: Found implementation of procedure search_fb_in_map [2022-10-17 16:54:05,002 INFO L130 BoogieDeclarations]: Found specification of procedure con_set_default_unimap [2022-10-17 16:54:05,002 INFO L138 BoogieDeclarations]: Found implementation of procedure con_set_default_unimap [2022-10-17 16:54:05,002 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2022-10-17 16:54:05,002 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2022-10-17 16:54:05,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:54:05,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:54:05,002 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 16:54:05,002 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 16:54:05,984 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:54:05,988 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:54:16,938 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;