./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_ncm.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_6fb9a662-de7e-4179-8f66-20336a6985dc/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb9a662-de7e-4179-8f66-20336a6985dc/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_6fb9a662-de7e-4179-8f66-20336a6985dc/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb9a662-de7e-4179-8f66-20336a6985dc/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_ncm.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb9a662-de7e-4179-8f66-20336a6985dc/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_6fb9a662-de7e-4179-8f66-20336a6985dc/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 e5d904d16bfadec9650eee3419425295e6c215eb7ede78bce460c631a5749a1f --- 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 16:35:13,237 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:35:13,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:35:13,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:35:13,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:35:13,299 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:35:13,302 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:35:13,312 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:35:13,315 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:35:13,323 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:35:13,324 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:35:13,326 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:35:13,327 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:35:13,330 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:35:13,332 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:35:13,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:35:13,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:35:13,340 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:35:13,342 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:35:13,349 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:35:13,352 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:35:13,354 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:35:13,358 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:35:13,359 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:35:13,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:35:13,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:35:13,368 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:35:13,370 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:35:13,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:35:13,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:35:13,373 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:35:13,374 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:35:13,376 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:35:13,378 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:35:13,381 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:35:13,382 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:35:13,382 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:35:13,383 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:35:13,383 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:35:13,384 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:35:13,385 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:35:13,386 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb9a662-de7e-4179-8f66-20336a6985dc/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:35:13,432 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:35:13,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:35:13,434 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:35:13,434 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:35:13,436 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:35:13,436 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:35:13,436 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:35:13,436 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:35:13,437 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:35:13,437 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:35:13,438 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:35:13,438 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:35:13,439 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:35:13,439 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:35:13,439 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:35:13,439 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:35:13,440 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:35:13,440 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:35:13,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:35:13,440 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:35:13,441 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:35:13,441 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:35:13,441 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:35:13,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:35:13,441 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:35:13,442 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_6fb9a662-de7e-4179-8f66-20336a6985dc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb9a662-de7e-4179-8f66-20336a6985dc/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e5d904d16bfadec9650eee3419425295e6c215eb7ede78bce460c631a5749a1f [2022-10-17 16:35:13,763 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:35:13,786 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:35:13,788 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:35:13,790 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:35:13,791 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:35:13,792 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb9a662-de7e-4179-8f66-20336a6985dc/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_ncm.ko-entry_point.cil.out.i [2022-10-17 16:35:13,859 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb9a662-de7e-4179-8f66-20336a6985dc/bin/ukojak-92XMlrwhuB/data/dc6dace17/d209ef3022544fff843f60c352cbc401/FLAG647299a1b [2022-10-17 16:35:14,817 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:35:14,817 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb9a662-de7e-4179-8f66-20336a6985dc/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_ncm.ko-entry_point.cil.out.i [2022-10-17 16:35:14,868 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb9a662-de7e-4179-8f66-20336a6985dc/bin/ukojak-92XMlrwhuB/data/dc6dace17/d209ef3022544fff843f60c352cbc401/FLAG647299a1b [2022-10-17 16:35:15,189 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb9a662-de7e-4179-8f66-20336a6985dc/bin/ukojak-92XMlrwhuB/data/dc6dace17/d209ef3022544fff843f60c352cbc401 [2022-10-17 16:35:15,192 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:35:15,193 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:35:15,195 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:35:15,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:35:15,198 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:35:15,199 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:35:15" (1/1) ... [2022-10-17 16:35:15,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@420d915a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:15, skipping insertion in model container [2022-10-17 16:35:15,201 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:35:15" (1/1) ... [2022-10-17 16:35:15,208 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:35:15,328 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:35:16,432 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_6fb9a662-de7e-4179-8f66-20336a6985dc/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_ncm.ko-entry_point.cil.out.i[167966,167979] [2022-10-17 16:35:17,386 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:35:17,466 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:35:17,647 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_6fb9a662-de7e-4179-8f66-20336a6985dc/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_ncm.ko-entry_point.cil.out.i[167966,167979] [2022-10-17 16:35:17,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:35:18,019 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:35:18,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:18 WrapperNode [2022-10-17 16:35:18,020 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:35:18,021 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:35:18,021 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:35:18,022 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:35:18,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:18" (1/1) ... [2022-10-17 16:35:18,115 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:18" (1/1) ... [2022-10-17 16:35:18,431 INFO L138 Inliner]: procedures = 229, calls = 2513, calls flagged for inlining = 116, calls inlined = 110, statements flattened = 6320 [2022-10-17 16:35:18,433 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:35:18,434 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:35:18,434 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:35:18,435 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:35:18,452 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:18" (1/1) ... [2022-10-17 16:35:18,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:18" (1/1) ... [2022-10-17 16:35:18,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:18" (1/1) ... [2022-10-17 16:35:18,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:18" (1/1) ... [2022-10-17 16:35:18,675 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:18" (1/1) ... [2022-10-17 16:35:18,700 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:18" (1/1) ... [2022-10-17 16:35:18,739 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:18" (1/1) ... [2022-10-17 16:35:18,763 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:18" (1/1) ... [2022-10-17 16:35:18,806 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:35:18,807 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:35:18,807 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:35:18,807 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:35:18,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:18" (1/1) ... [2022-10-17 16:35:18,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:35:18,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb9a662-de7e-4179-8f66-20336a6985dc/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:35:18,853 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb9a662-de7e-4179-8f66-20336a6985dc/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:35:18,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fb9a662-de7e-4179-8f66-20336a6985dc/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:35:18,906 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-10-17 16:35:18,908 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-10-17 16:35:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:35:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:35:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:35:18,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:35:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-10-17 16:35:18,910 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-10-17 16:35:18,910 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_rx_fixup [2022-10-17 16:35:18,910 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_rx_fixup [2022-10-17 16:35:18,910 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_tx_fixup [2022-10-17 16:35:18,910 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_tx_fixup [2022-10-17 16:35:18,911 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_find_endpoints [2022-10-17 16:35:18,911 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_find_endpoints [2022-10-17 16:35:18,911 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_flags [2022-10-17 16:35:18,911 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_flags [2022-10-17 16:35:18,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:35:18,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:35:18,912 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-10-17 16:35:18,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2022-10-17 16:35:18,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2022-10-17 16:35:18,912 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_bind [2022-10-17 16:35:18,912 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_bind [2022-10-17 16:35:18,913 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_update_rxtx_max [2022-10-17 16:35:18,913 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_update_rxtx_max [2022-10-17 16:35:18,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:35:18,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:35:18,913 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-10-17 16:35:18,913 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-10-17 16:35:18,914 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-10-17 16:35:18,914 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-10-17 16:35:18,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:35:18,914 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:35:18,914 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:35:18,915 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:35:18,915 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2022-10-17 16:35:18,915 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2022-10-17 16:35:18,915 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_free [2022-10-17 16:35:18,915 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_free [2022-10-17 16:35:18,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:35:18,916 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_eth_hlen [2022-10-17 16:35:18,916 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_eth_hlen [2022-10-17 16:35:18,916 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 16:35:18,917 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 16:35:18,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:35:18,917 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_link_change [2022-10-17 16:35:18,917 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_link_change [2022-10-17 16:35:18,917 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_active [2022-10-17 16:35:18,918 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_active [2022-10-17 16:35:18,918 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2022-10-17 16:35:18,918 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2022-10-17 16:35:18,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-10-17 16:35:18,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:35:18,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:35:18,919 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:35:18,919 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:35:18,920 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-10-17 16:35:18,920 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-10-17 16:35:18,921 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:35:18,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:35:18,922 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 16:35:18,970 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 16:35:18,970 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-10-17 16:35:18,970 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-10-17 16:35:18,971 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_manage_power [2022-10-17 16:35:18,971 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_manage_power [2022-10-17 16:35:18,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:35:18,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:35:18,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:35:18,971 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2022-10-17 16:35:18,971 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2022-10-17 16:35:18,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:35:18,971 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_check_rx_max [2022-10-17 16:35:18,972 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_check_rx_max [2022-10-17 16:35:18,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:35:18,972 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2022-10-17 16:35:18,972 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2022-10-17 16:35:18,972 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2022-10-17 16:35:18,972 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2022-10-17 16:35:18,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:35:18,972 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:35:18,972 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd [2022-10-17 16:35:18,973 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_write_cmd [2022-10-17 16:35:18,973 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 16:35:18,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 16:35:18,973 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2022-10-17 16:35:18,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2022-10-17 16:35:18,973 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2022-10-17 16:35:18,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2022-10-17 16:35:18,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:35:18,973 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_status [2022-10-17 16:35:18,973 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_status [2022-10-17 16:35:18,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:35:18,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:35:18,974 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd [2022-10-17 16:35:18,974 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_read_cmd [2022-10-17 16:35:18,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:35:18,974 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-10-17 16:35:18,974 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-10-17 16:35:18,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:35:18,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:35:18,975 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 16:35:18,975 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_speed_change [2022-10-17 16:35:18,975 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_speed_change [2022-10-17 16:35:18,975 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_align_tail [2022-10-17 16:35:18,975 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_align_tail [2022-10-17 16:35:18,975 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2022-10-17 16:35:18,975 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2022-10-17 16:35:18,975 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_start_xmit [2022-10-17 16:35:18,975 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_start_xmit [2022-10-17 16:35:18,976 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_check_tx_max [2022-10-17 16:35:18,976 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_check_tx_max [2022-10-17 16:35:18,976 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:35:18,976 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:35:18,976 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 16:35:18,976 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 16:35:18,977 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 16:35:18,977 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 16:35:18,977 INFO L130 BoogieDeclarations]: Found specification of procedure driver_of [2022-10-17 16:35:18,977 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_of [2022-10-17 16:35:18,977 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_tx_timeout_start [2022-10-17 16:35:18,977 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_tx_timeout_start [2022-10-17 16:35:18,978 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 16:35:18,978 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 16:35:18,979 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_unbind [2022-10-17 16:35:18,979 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_unbind [2022-10-17 16:35:18,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:35:18,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:35:18,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:35:18,979 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-10-17 16:35:18,979 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-10-17 16:35:19,842 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:35:19,846 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:35:20,112 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;