./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-rc-imon.cil.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_ec56acba-95e0-4e6d-8876-b1716acc87fe/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56acba-95e0-4e6d-8876-b1716acc87fe/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_ec56acba-95e0-4e6d-8876-b1716acc87fe/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56acba-95e0-4e6d-8876-b1716acc87fe/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-rc-imon.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56acba-95e0-4e6d-8876-b1716acc87fe/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_ec56acba-95e0-4e6d-8876-b1716acc87fe/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 5a536358e61e0a2255e3ce0de609a7b791794491b46be2e56aac063bb1d719b1 --- 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 16:53:20,894 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:53:20,896 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:53:20,956 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:53:20,957 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:53:20,963 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:53:20,965 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:53:20,969 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:53:20,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:53:20,979 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:53:20,981 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:53:20,983 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:53:20,984 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:53:20,991 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:53:20,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:53:20,995 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:53:20,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:53:20,998 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:53:21,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:53:21,010 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:53:21,012 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:53:21,014 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:53:21,018 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:53:21,019 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:53:21,024 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:53:21,025 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:53:21,025 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:53:21,027 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:53:21,028 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:53:21,029 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:53:21,029 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:53:21,031 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:53:21,033 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:53:21,035 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:53:21,036 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:53:21,036 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:53:21,037 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:53:21,037 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:53:21,037 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:53:21,039 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:53:21,039 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:53:21,051 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56acba-95e0-4e6d-8876-b1716acc87fe/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:53:21,092 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:53:21,092 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:53:21,093 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:53:21,094 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:53:21,094 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:53:21,095 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:53:21,095 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:53:21,095 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:53:21,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:53:21,096 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:53:21,096 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:53:21,096 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:53:21,096 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:53:21,097 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:53:21,097 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:53:21,097 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:53:21,097 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:53:21,098 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:53:21,098 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:21,098 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:53:21,098 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:53:21,099 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:53:21,099 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:53:21,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:53:21,099 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:53:21,099 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_ec56acba-95e0-4e6d-8876-b1716acc87fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56acba-95e0-4e6d-8876-b1716acc87fe/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a536358e61e0a2255e3ce0de609a7b791794491b46be2e56aac063bb1d719b1 [2022-10-17 16:53:21,368 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:53:21,390 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:53:21,393 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:53:21,394 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:53:21,395 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:53:21,397 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56acba-95e0-4e6d-8876-b1716acc87fe/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-rc-imon.cil.i [2022-10-17 16:53:21,469 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56acba-95e0-4e6d-8876-b1716acc87fe/bin/ukojak-92XMlrwhuB/data/d8270b354/f9cf83c54516489fb485f03abaaab362/FLAGcf2116990 [2022-10-17 16:53:22,450 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:53:22,452 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56acba-95e0-4e6d-8876-b1716acc87fe/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-rc-imon.cil.i [2022-10-17 16:53:22,507 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56acba-95e0-4e6d-8876-b1716acc87fe/bin/ukojak-92XMlrwhuB/data/d8270b354/f9cf83c54516489fb485f03abaaab362/FLAGcf2116990 [2022-10-17 16:53:22,828 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56acba-95e0-4e6d-8876-b1716acc87fe/bin/ukojak-92XMlrwhuB/data/d8270b354/f9cf83c54516489fb485f03abaaab362 [2022-10-17 16:53:22,830 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:53:22,832 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:53:22,833 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:22,834 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:53:22,837 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:53:22,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:22" (1/1) ... [2022-10-17 16:53:22,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@701c4fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:22, skipping insertion in model container [2022-10-17 16:53:22,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:22" (1/1) ... [2022-10-17 16:53:22,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:53:22,969 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:53:25,808 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_ec56acba-95e0-4e6d-8876-b1716acc87fe/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-rc-imon.cil.i[293480,293493] [2022-10-17 16:53:25,812 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_ec56acba-95e0-4e6d-8876-b1716acc87fe/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-rc-imon.cil.i[293625,293638] [2022-10-17 16:53:25,828 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:25,879 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:53:26,302 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_ec56acba-95e0-4e6d-8876-b1716acc87fe/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-rc-imon.cil.i[293480,293493] [2022-10-17 16:53:26,303 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_ec56acba-95e0-4e6d-8876-b1716acc87fe/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-rc-imon.cil.i[293625,293638] [2022-10-17 16:53:26,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:26,482 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:53:26,483 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:26 WrapperNode [2022-10-17 16:53:26,483 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:26,485 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:26,485 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:53:26,485 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:53:26,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:26" (1/1) ... [2022-10-17 16:53:26,624 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:26" (1/1) ... [2022-10-17 16:53:26,822 INFO L138 Inliner]: procedures = 363, calls = 2926, calls flagged for inlining = 178, calls inlined = 134, statements flattened = 4902 [2022-10-17 16:53:26,822 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:26,823 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:53:26,824 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:53:26,824 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:53:26,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:26" (1/1) ... [2022-10-17 16:53:26,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:26" (1/1) ... [2022-10-17 16:53:26,868 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:26" (1/1) ... [2022-10-17 16:53:26,868 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:26" (1/1) ... [2022-10-17 16:53:27,073 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:26" (1/1) ... [2022-10-17 16:53:27,094 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:26" (1/1) ... [2022-10-17 16:53:27,122 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:26" (1/1) ... [2022-10-17 16:53:27,149 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:26" (1/1) ... [2022-10-17 16:53:27,193 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:53:27,195 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:53:27,195 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:53:27,196 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:53:27,199 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:26" (1/1) ... [2022-10-17 16:53:27,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:27,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56acba-95e0-4e6d-8876-b1716acc87fe/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:53:27,231 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56acba-95e0-4e6d-8876-b1716acc87fe/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:53:27,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec56acba-95e0-4e6d-8876-b1716acc87fe/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:53:27,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-17 16:53:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-17 16:53:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-10-17 16:53:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-10-17 16:53:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-10-17 16:53:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:53:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:53:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:53:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:53:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:53:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:53:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2022-10-17 16:53:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2022-10-17 16:53:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-17 16:53:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-17 16:53:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2022-10-17 16:53:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2022-10-17 16:53:27,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:53:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:53:27,279 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2022-10-17 16:53:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2022-10-17 16:53:27,280 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2022-10-17 16:53:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2022-10-17 16:53:27,280 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 16:53:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 16:53:27,280 INFO L130 BoogieDeclarations]: Found specification of procedure imon_disconnect [2022-10-17 16:53:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_disconnect [2022-10-17 16:53:27,281 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2022-10-17 16:53:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2022-10-17 16:53:27,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2022-10-17 16:53:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2022-10-17 16:53:27,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-10-17 16:53:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-10-17 16:53:27,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:53:27,282 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2022-10-17 16:53:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2022-10-17 16:53:27,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:53:27,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:53:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:53:27,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:53:27,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:53:27,283 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2022-10-17 16:53:27,283 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2022-10-17 16:53:27,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:53:27,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:53:27,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_imon_driver_exit_11_2 [2022-10-17 16:53:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_imon_driver_exit_11_2 [2022-10-17 16:53:27,284 INFO L130 BoogieDeclarations]: Found specification of procedure imon_resume [2022-10-17 16:53:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_resume [2022-10-17 16:53:27,284 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 16:53:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 16:53:27,285 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-17 16:53:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-17 16:53:27,285 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-10-17 16:53:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-10-17 16:53:27,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:53:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:53:27,286 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2022-10-17 16:53:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2022-10-17 16:53:27,286 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2022-10-17 16:53:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2022-10-17 16:53:27,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:53:27,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:53:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:53:27,287 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-10-17 16:53:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-10-17 16:53:27,287 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2022-10-17 16:53:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2022-10-17 16:53:27,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:53:27,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:53:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:53:27,288 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2022-10-17 16:53:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2022-10-17 16:53:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2022-10-17 16:53:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2022-10-17 16:53:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:53:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-10-17 16:53:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-10-17 16:53:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-10-17 16:53:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-10-17 16:53:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:53:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:53:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 16:53:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 16:53:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:53:27,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:53:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 16:53:27,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 16:53:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-10-17 16:53:27,292 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-10-17 16:53:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 16:53:27,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 16:53:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2022-10-17 16:53:27,292 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2022-10-17 16:53:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:53:27,293 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:53:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:53:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2022-10-17 16:53:27,293 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2022-10-17 16:53:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2022-10-17 16:53:27,293 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2022-10-17 16:53:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2022-10-17 16:53:27,294 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2022-10-17 16:53:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:53:27,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:53:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:53:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 16:53:27,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 16:53:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2022-10-17 16:53:27,295 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2022-10-17 16:53:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-10-17 16:53:27,295 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-10-17 16:53:27,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:53:27,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:53:27,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:53:27,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:53:27,296 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2022-10-17 16:53:27,296 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2022-10-17 16:53:27,297 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 16:53:27,297 INFO L130 BoogieDeclarations]: Found specification of procedure display_close [2022-10-17 16:53:27,297 INFO L138 BoogieDeclarations]: Found implementation of procedure display_close [2022-10-17 16:53:27,297 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2022-10-17 16:53:27,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2022-10-17 16:53:27,298 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:53:27,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:53:27,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-10-17 16:53:27,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-10-17 16:53:27,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-10-17 16:53:27,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-10-17 16:53:27,299 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2022-10-17 16:53:27,299 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2022-10-17 16:53:27,299 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-10-17 16:53:27,299 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-10-17 16:53:27,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:53:27,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:53:27,300 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2022-10-17 16:53:27,300 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2022-10-17 16:53:27,300 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2022-10-17 16:53:27,300 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2022-10-17 16:53:27,301 INFO L130 BoogieDeclarations]: Found specification of procedure display_open [2022-10-17 16:53:27,301 INFO L138 BoogieDeclarations]: Found implementation of procedure display_open [2022-10-17 16:53:27,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:53:27,301 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-10-17 16:53:27,301 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-10-17 16:53:27,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:53:27,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:53:27,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:53:27,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:53:28,133 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:53:28,137 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:53:28,342 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;