./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.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_d54aa9ff-e773-4c96-91d8-b2f226aa53c5/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d54aa9ff-e773-4c96-91d8-b2f226aa53c5/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_d54aa9ff-e773-4c96-91d8-b2f226aa53c5/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d54aa9ff-e773-4c96-91d8-b2f226aa53c5/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d54aa9ff-e773-4c96-91d8-b2f226aa53c5/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_d54aa9ff-e773-4c96-91d8-b2f226aa53c5/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 818c635cf736ceef0cf6e46266c8f75f5ad55dd0b6a806d4c2f32c53e0369659 --- 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 16:28:58,544 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:28:58,547 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:28:58,599 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:28:58,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:28:58,605 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:28:58,607 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:28:58,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:28:58,617 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:28:58,629 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:28:58,630 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:28:58,631 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:28:58,632 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:28:58,635 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:28:58,639 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:28:58,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:28:58,643 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:28:58,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:28:58,646 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:28:58,657 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:28:58,659 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:28:58,661 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:28:58,665 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:28:58,666 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:28:58,671 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:28:58,672 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:28:58,672 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:28:58,675 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:28:58,675 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:28:58,676 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:28:58,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:28:58,679 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:28:58,681 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:28:58,682 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:28:58,684 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:28:58,684 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:28:58,685 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:28:58,685 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:28:58,685 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:28:58,686 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:28:58,687 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:28:58,693 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d54aa9ff-e773-4c96-91d8-b2f226aa53c5/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:28:58,743 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:28:58,744 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:28:58,746 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:28:58,746 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:28:58,747 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:28:58,747 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:28:58,748 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:28:58,748 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:28:58,748 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:28:58,748 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:28:58,750 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:28:58,750 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:28:58,750 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:28:58,751 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:28:58,751 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:28:58,751 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:28:58,751 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:28:58,752 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:28:58,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:28:58,752 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:28:58,752 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:28:58,753 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:28:58,753 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:28:58,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:28:58,753 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:28:58,754 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_d54aa9ff-e773-4c96-91d8-b2f226aa53c5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d54aa9ff-e773-4c96-91d8-b2f226aa53c5/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 818c635cf736ceef0cf6e46266c8f75f5ad55dd0b6a806d4c2f32c53e0369659 [2022-10-17 16:28:59,072 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:28:59,099 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:28:59,101 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:28:59,103 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:28:59,104 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:28:59,105 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d54aa9ff-e773-4c96-91d8-b2f226aa53c5/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i [2022-10-17 16:28:59,185 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d54aa9ff-e773-4c96-91d8-b2f226aa53c5/bin/ukojak-92XMlrwhuB/data/d22561339/7fce0214b9124eff9cfdf5dec34e7826/FLAG9e573b659 [2022-10-17 16:29:00,049 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:29:00,050 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d54aa9ff-e773-4c96-91d8-b2f226aa53c5/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i [2022-10-17 16:29:00,094 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d54aa9ff-e773-4c96-91d8-b2f226aa53c5/bin/ukojak-92XMlrwhuB/data/d22561339/7fce0214b9124eff9cfdf5dec34e7826/FLAG9e573b659 [2022-10-17 16:29:00,528 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d54aa9ff-e773-4c96-91d8-b2f226aa53c5/bin/ukojak-92XMlrwhuB/data/d22561339/7fce0214b9124eff9cfdf5dec34e7826 [2022-10-17 16:29:00,531 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:29:00,532 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:29:00,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:00,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:29:00,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:29:00,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:00" (1/1) ... [2022-10-17 16:29:00,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66a352f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:00, skipping insertion in model container [2022-10-17 16:29:00,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:00" (1/1) ... [2022-10-17 16:29:00,547 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:29:00,691 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:02,530 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_d54aa9ff-e773-4c96-91d8-b2f226aa53c5/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i[199878,199891] [2022-10-17 16:29:02,688 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:02,738 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:29:03,117 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_d54aa9ff-e773-4c96-91d8-b2f226aa53c5/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i[199878,199891] [2022-10-17 16:29:03,170 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:03,297 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:29:03,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:03 WrapperNode [2022-10-17 16:29:03,298 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:03,300 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:03,300 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:29:03,300 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:29:03,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:03" (1/1) ... [2022-10-17 16:29:03,436 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:03" (1/1) ... [2022-10-17 16:29:04,023 INFO L138 Inliner]: procedures = 257, calls = 1499, calls flagged for inlining = 108, calls inlined = 98, statements flattened = 3732 [2022-10-17 16:29:04,025 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:04,026 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:29:04,026 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:29:04,027 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:29:04,036 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:03" (1/1) ... [2022-10-17 16:29:04,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:03" (1/1) ... [2022-10-17 16:29:04,283 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:03" (1/1) ... [2022-10-17 16:29:04,288 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:03" (1/1) ... [2022-10-17 16:29:04,714 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:03" (1/1) ... [2022-10-17 16:29:04,748 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:03" (1/1) ... [2022-10-17 16:29:04,787 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:03" (1/1) ... [2022-10-17 16:29:04,820 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:03" (1/1) ... [2022-10-17 16:29:04,907 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:29:04,908 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:29:04,909 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:29:04,909 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:29:04,910 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:03" (1/1) ... [2022-10-17 16:29:04,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:04,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d54aa9ff-e773-4c96-91d8-b2f226aa53c5/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:29:04,954 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d54aa9ff-e773-4c96-91d8-b2f226aa53c5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:29:04,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d54aa9ff-e773-4c96-91d8-b2f226aa53c5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:29:05,006 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-10-17 16:29:05,007 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-10-17 16:29:05,007 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_fillrect [2022-10-17 16:29:05,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_fillrect [2022-10-17 16:29:05,008 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-10-17 16:29:05,009 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-10-17 16:29:05,009 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_submit_urb [2022-10-17 16:29:05,009 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_submit_urb [2022-10-17 16:29:05,009 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_urb_completion [2022-10-17 16:29:05,009 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_urb_completion [2022-10-17 16:29:05,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:29:05,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:29:05,010 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_mmap [2022-10-17 16:29:05,010 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_mmap [2022-10-17 16:29:05,011 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer_work [2022-10-17 16:29:05,011 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer_work [2022-10-17 16:29:05,011 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_unlock [2022-10-17 16:29:05,011 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_unlock [2022-10-17 16:29:05,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:29:05,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:29:05,012 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_check_var [2022-10-17 16:29:05,012 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_check_var [2022-10-17 16:29:05,012 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_is_valid_mode [2022-10-17 16:29:05,012 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_is_valid_mode [2022-10-17 16:29:05,013 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_lfsr16 [2022-10-17 16:29:05,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_lfsr16 [2022-10-17 16:29:05,013 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modelist [2022-10-17 16:29:05,013 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modelist [2022-10-17 16:29:05,013 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-10-17 16:29:05,014 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-10-17 16:29:05,014 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 16:29:05,014 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 16:29:05,014 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_setcolreg [2022-10-17 16:29:05,014 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_setcolreg [2022-10-17 16:29:05,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:29:05,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:29:05,015 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-10-17 16:29:05,015 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-10-17 16:29:05,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:29:05,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:29:05,015 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_release [2022-10-17 16:29:05,016 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_release [2022-10-17 16:29:05,016 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_get_urb [2022-10-17 16:29:05,016 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_get_urb [2022-10-17 16:29:05,017 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_video_mode [2022-10-17 16:29:05,017 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_video_mode [2022-10-17 16:29:05,017 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-10-17 16:29:05,017 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-10-17 16:29:05,017 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:29:05,018 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:29:05,018 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_blank [2022-10-17 16:29:05,018 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_blank [2022-10-17 16:29:05,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:29:05,019 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 16:29:05,019 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 16:29:05,019 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:29:05,019 INFO L130 BoogieDeclarations]: Found specification of procedure get_cycles [2022-10-17 16:29:05,020 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cycles [2022-10-17 16:29:05,020 INFO L130 BoogieDeclarations]: Found specification of procedure up [2022-10-17 16:29:05,020 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2022-10-17 16:29:05,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:29:05,022 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_copyarea [2022-10-17 16:29:05,023 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_copyarea [2022-10-17 16:29:05,023 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:29:05,023 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:29:05,024 INFO L130 BoogieDeclarations]: Found specification of procedure fb_add_videomode [2022-10-17 16:29:05,024 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_add_videomode [2022-10-17 16:29:05,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:29:05,024 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2022-10-17 16:29:05,025 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2022-10-17 16:29:05,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:29:05,026 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-10-17 16:29:05,026 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-10-17 16:29:05,026 INFO L130 BoogieDeclarations]: Found specification of procedure fb_edid_to_monspecs [2022-10-17 16:29:05,026 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_edid_to_monspecs [2022-10-17 16:29:05,026 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 16:29:05,026 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 16:29:05,027 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 16:29:05,027 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 16:29:05,027 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 16:29:05,027 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 16:29:05,027 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_setup_modes [2022-10-17 16:29:05,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_setup_modes [2022-10-17 16:29:05,028 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-10-17 16:29:05,028 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-10-17 16:29:05,029 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-10-17 16:29:05,030 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-10-17 16:29:05,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:29:05,030 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-10-17 16:29:05,030 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-10-17 16:29:05,030 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_lock [2022-10-17 16:29:05,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_lock [2022-10-17 16:29:05,031 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-10-17 16:29:05,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-10-17 16:29:05,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:29:05,032 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-10-17 16:29:05,032 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-10-17 16:29:05,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:29:05,033 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_ioctl [2022-10-17 16:29:05,033 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_ioctl [2022-10-17 16:29:05,033 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer [2022-10-17 16:29:05,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer [2022-10-17 16:29:05,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:29:05,035 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:29:05,035 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_var_color_format [2022-10-17 16:29:05,035 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_var_color_format [2022-10-17 16:29:05,037 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 16:29:05,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 16:29:05,039 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:29:05,039 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:29:05,039 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-10-17 16:29:05,039 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-10-17 16:29:05,039 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-17 16:29:05,040 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-17 16:29:05,040 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_handle_damage [2022-10-17 16:29:05,040 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_handle_damage [2022-10-17 16:29:05,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:29:05,041 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_render_hline [2022-10-17 16:29:05,041 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_render_hline [2022-10-17 16:29:05,041 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_usb_disconnect [2022-10-17 16:29:05,041 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_usb_disconnect [2022-10-17 16:29:05,041 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-10-17 16:29:05,042 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-10-17 16:29:05,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:29:05,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:29:05,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:29:05,046 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_blanking [2022-10-17 16:29:05,046 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_blanking [2022-10-17 16:29:05,047 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_16 [2022-10-17 16:29:05,048 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_16 [2022-10-17 16:29:05,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:29:05,049 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_imageblit [2022-10-17 16:29:05,050 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_imageblit [2022-10-17 16:29:05,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:29:05,057 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:29:05,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:29:05,057 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_open [2022-10-17 16:29:05,058 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_open [2022-10-17 16:29:05,058 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register [2022-10-17 16:29:05,058 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register [2022-10-17 16:29:05,058 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-10-17 16:29:05,058 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-10-17 16:29:05,058 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-10-17 16:29:05,059 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-10-17 16:29:05,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2022-10-17 16:29:05,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2022-10-17 16:29:05,059 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-10-17 16:29:05,059 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-10-17 16:29:05,059 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_init_framebuffer_work [2022-10-17 16:29:05,059 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_init_framebuffer_work [2022-10-17 16:29:05,060 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-10-17 16:29:05,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-10-17 16:29:05,060 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:29:05,060 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:29:05,060 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_set_par [2022-10-17 16:29:05,060 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_set_par [2022-10-17 16:29:05,061 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-10-17 16:29:05,061 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-10-17 16:29:05,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:29:05,061 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-10-17 16:29:05,061 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-10-17 16:29:05,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:29:05,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:29:05,990 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:29:05,995 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:29:35,162 INFO L276 CfgBuilder]: Performing block encoding