./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.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_c4acb258-9ff8-4bdb-91a4-d02e93584375/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4acb258-9ff8-4bdb-91a4-d02e93584375/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_c4acb258-9ff8-4bdb-91a4-d02e93584375/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4acb258-9ff8-4bdb-91a4-d02e93584375/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4acb258-9ff8-4bdb-91a4-d02e93584375/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_c4acb258-9ff8-4bdb-91a4-d02e93584375/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 c9ee75e44352b6ea6b091abc908af4681506ed391b6529699b0d4480d6bf973b --- 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 16:44:28,699 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:44:28,703 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:44:28,745 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:44:28,745 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:44:28,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:44:28,749 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:44:28,751 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:44:28,753 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:44:28,755 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:44:28,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:44:28,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:44:28,759 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:44:28,760 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:44:28,762 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:44:28,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:44:28,765 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:44:28,766 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:44:28,768 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:44:28,771 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:44:28,773 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:44:28,778 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:44:28,780 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:44:28,781 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:44:28,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:44:28,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:44:28,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:44:28,789 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:44:28,790 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:44:28,799 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:44:28,799 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:44:28,801 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:44:28,803 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:44:28,804 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:44:28,806 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:44:28,807 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:44:28,807 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:44:28,808 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:44:28,808 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:44:28,809 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:44:28,810 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:44:28,811 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4acb258-9ff8-4bdb-91a4-d02e93584375/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:44:28,853 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:44:28,853 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:44:28,854 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:44:28,854 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:44:28,855 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:44:28,855 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:44:28,855 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:44:28,856 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:44:28,856 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:44:28,856 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:44:28,856 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:44:28,856 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:44:28,857 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:44:28,857 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:44:28,857 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:44:28,857 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:44:28,857 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:44:28,858 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:44:28,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:44:28,858 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:44:28,858 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:44:28,859 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:44:28,859 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:44:28,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:44:28,859 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:44:28,859 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_c4acb258-9ff8-4bdb-91a4-d02e93584375/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4acb258-9ff8-4bdb-91a4-d02e93584375/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9ee75e44352b6ea6b091abc908af4681506ed391b6529699b0d4480d6bf973b [2022-10-17 16:44:29,101 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:44:29,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:44:29,144 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:44:29,146 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:44:29,146 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:44:29,148 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4acb258-9ff8-4bdb-91a4-d02e93584375/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2022-10-17 16:44:29,261 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4acb258-9ff8-4bdb-91a4-d02e93584375/bin/ukojak-92XMlrwhuB/data/e94aa3a88/bca01cf442b046218b40e1f294f7468f/FLAG340fa14ec [2022-10-17 16:44:30,030 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:44:30,030 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4acb258-9ff8-4bdb-91a4-d02e93584375/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2022-10-17 16:44:30,068 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4acb258-9ff8-4bdb-91a4-d02e93584375/bin/ukojak-92XMlrwhuB/data/e94aa3a88/bca01cf442b046218b40e1f294f7468f/FLAG340fa14ec [2022-10-17 16:44:30,093 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4acb258-9ff8-4bdb-91a4-d02e93584375/bin/ukojak-92XMlrwhuB/data/e94aa3a88/bca01cf442b046218b40e1f294f7468f [2022-10-17 16:44:30,097 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:44:30,099 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:44:30,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:44:30,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:44:30,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:44:30,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:44:30" (1/1) ... [2022-10-17 16:44:30,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ea58f6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:30, skipping insertion in model container [2022-10-17 16:44:30,109 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:44:30" (1/1) ... [2022-10-17 16:44:30,116 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:44:30,214 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:44:30,696 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2550] [2022-10-17 16:44:30,702 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2551-2552] [2022-10-17 16:44:30,876 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_c4acb258-9ff8-4bdb-91a4-d02e93584375/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i[83666,83679] [2022-10-17 16:44:31,307 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:44:31,337 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:44:31,464 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2550] [2022-10-17 16:44:31,464 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2551-2552] [2022-10-17 16:44:31,475 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_c4acb258-9ff8-4bdb-91a4-d02e93584375/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i[83666,83679] [2022-10-17 16:44:31,662 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:44:31,713 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:44:31,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:31 WrapperNode [2022-10-17 16:44:31,714 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:44:31,716 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:44:31,716 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:44:31,717 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:44:31,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:31" (1/1) ... [2022-10-17 16:44:31,775 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:31" (1/1) ... [2022-10-17 16:44:33,195 INFO L138 Inliner]: procedures = 118, calls = 651, calls flagged for inlining = 40, calls inlined = 38, statements flattened = 1614 [2022-10-17 16:44:33,196 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:44:33,197 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:44:33,198 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:44:33,198 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:44:33,208 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:31" (1/1) ... [2022-10-17 16:44:33,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:31" (1/1) ... [2022-10-17 16:44:33,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:31" (1/1) ... [2022-10-17 16:44:33,381 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:31" (1/1) ... [2022-10-17 16:44:34,065 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:31" (1/1) ... [2022-10-17 16:44:34,090 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:31" (1/1) ... [2022-10-17 16:44:34,174 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:31" (1/1) ... [2022-10-17 16:44:34,236 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:31" (1/1) ... [2022-10-17 16:44:34,491 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:44:34,492 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:44:34,492 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:44:34,492 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:44:34,496 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:31" (1/1) ... [2022-10-17 16:44:34,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:44:34,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4acb258-9ff8-4bdb-91a4-d02e93584375/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:44:34,573 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4acb258-9ff8-4bdb-91a4-d02e93584375/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:44:34,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4acb258-9ff8-4bdb-91a4-d02e93584375/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:44:34,683 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_trigger [2022-10-17 16:44:34,683 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_trigger [2022-10-17 16:44:34,683 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-10-17 16:44:34,683 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-10-17 16:44:34,683 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2022-10-17 16:44:34,683 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2022-10-17 16:44:34,684 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 16:44:34,684 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 16:44:34,684 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2022-10-17 16:44:34,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2022-10-17 16:44:34,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:44:34,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:44:34,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:44:34,687 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_drvdata [2022-10-17 16:44:34,687 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_drvdata [2022-10-17 16:44:34,687 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_read [2022-10-17 16:44:34,687 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_read [2022-10-17 16:44:34,687 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:44:34,688 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:44:34,688 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2022-10-17 16:44:34,688 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2022-10-17 16:44:34,688 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_open [2022-10-17 16:44:34,688 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_open [2022-10-17 16:44:34,688 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2022-10-17 16:44:34,689 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2022-10-17 16:44:34,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:44:34,689 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-10-17 16:44:34,689 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-10-17 16:44:34,689 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2022-10-17 16:44:34,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2022-10-17 16:44:34,690 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-10-17 16:44:34,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-10-17 16:44:34,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:44:34,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:44:34,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:44:34,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:44:34,691 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:44:34,691 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:44:34,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:44:34,692 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2022-10-17 16:44:34,693 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2022-10-17 16:44:34,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:44:34,695 INFO L130 BoogieDeclarations]: Found specification of procedure analog_poll [2022-10-17 16:44:34,695 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_poll [2022-10-17 16:44:34,696 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:44:34,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:44:34,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:44:34,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:44:34,696 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2022-10-17 16:44:34,697 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2022-10-17 16:44:34,697 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2022-10-17 16:44:34,697 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2022-10-17 16:44:34,697 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:44:34,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:44:34,698 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-10-17 16:44:34,698 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-10-17 16:44:34,699 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_drvdata [2022-10-17 16:44:34,699 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_drvdata [2022-10-17 16:44:34,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:44:34,701 INFO L130 BoogieDeclarations]: Found specification of procedure analog_decode [2022-10-17 16:44:34,701 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_decode [2022-10-17 16:44:34,702 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-10-17 16:44:34,702 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-10-17 16:44:34,702 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight8 [2022-10-17 16:44:34,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight8 [2022-10-17 16:44:34,703 INFO L130 BoogieDeclarations]: Found specification of procedure analog_button_read [2022-10-17 16:44:34,703 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_button_read [2022-10-17 16:44:34,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:44:34,704 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-10-17 16:44:34,704 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-10-17 16:44:34,704 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2022-10-17 16:44:34,704 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2022-10-17 16:44:34,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:44:34,705 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2022-10-17 16:44:34,705 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2022-10-17 16:44:34,705 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_close [2022-10-17 16:44:34,705 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_close [2022-10-17 16:44:34,705 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_time [2022-10-17 16:44:34,706 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_time [2022-10-17 16:44:34,706 INFO L130 BoogieDeclarations]: Found specification of procedure analog_disconnect [2022-10-17 16:44:34,706 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_disconnect [2022-10-17 16:44:34,706 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 16:44:34,706 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 16:44:34,706 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 16:44:34,707 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 16:44:34,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:44:34,707 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_cooked_read [2022-10-17 16:44:34,707 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_cooked_read [2022-10-17 16:44:34,707 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2022-10-17 16:44:34,707 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2022-10-17 16:44:34,707 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2022-10-17 16:44:34,708 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2022-10-17 16:44:34,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:44:34,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:44:34,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:44:34,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:44:34,709 INFO L130 BoogieDeclarations]: Found specification of procedure analog_cooked_read [2022-10-17 16:44:34,710 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_cooked_read [2022-10-17 16:44:34,710 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2022-10-17 16:44:34,711 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2022-10-17 16:44:35,150 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:44:35,153 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:44:35,511 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;