./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.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_5ebb4659-abbf-4c34-badf-1f10402dd945/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebb4659-abbf-4c34-badf-1f10402dd945/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_5ebb4659-abbf-4c34-badf-1f10402dd945/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebb4659-abbf-4c34-badf-1f10402dd945/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebb4659-abbf-4c34-badf-1f10402dd945/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_5ebb4659-abbf-4c34-badf-1f10402dd945/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 bbef461d577533a33a47975bed502a034d4de7bb4c9545318a29cb7eaac175ad --- 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 16:49:41,365 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:49:41,368 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:49:41,419 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:49:41,420 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:49:41,424 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:49:41,427 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:49:41,432 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:49:41,435 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:49:41,440 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:49:41,441 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:49:41,444 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:49:41,444 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:49:41,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:49:41,449 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:49:41,451 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:49:41,452 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:49:41,456 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:49:41,458 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:49:41,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:49:41,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:49:41,469 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:49:41,472 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:49:41,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:49:41,482 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:49:41,483 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:49:41,484 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:49:41,485 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:49:41,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:49:41,488 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:49:41,488 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:49:41,489 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:49:41,492 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:49:41,494 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:49:41,495 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:49:41,495 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:49:41,496 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:49:41,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:49:41,497 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:49:41,498 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:49:41,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:49:41,499 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebb4659-abbf-4c34-badf-1f10402dd945/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:49:41,538 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:49:41,538 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:49:41,539 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:49:41,540 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:49:41,540 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:49:41,541 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:49:41,541 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:49:41,541 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:49:41,541 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:49:41,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:49:41,543 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:49:41,543 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:49:41,543 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:49:41,543 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:49:41,544 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:49:41,544 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:49:41,544 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:49:41,544 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:49:41,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:41,545 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:49:41,545 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:49:41,545 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:49:41,546 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:49:41,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:49:41,546 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:49:41,546 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_5ebb4659-abbf-4c34-badf-1f10402dd945/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebb4659-abbf-4c34-badf-1f10402dd945/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbef461d577533a33a47975bed502a034d4de7bb4c9545318a29cb7eaac175ad [2022-10-17 16:49:41,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:49:41,858 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:49:41,861 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:49:41,863 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:49:41,864 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:49:41,865 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebb4659-abbf-4c34-badf-1f10402dd945/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2022-10-17 16:49:41,925 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebb4659-abbf-4c34-badf-1f10402dd945/bin/ukojak-92XMlrwhuB/data/37a33fc50/85df7d357996420da7e0b3f9d790972c/FLAGd61433e4c [2022-10-17 16:49:42,790 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:49:42,792 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebb4659-abbf-4c34-badf-1f10402dd945/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2022-10-17 16:49:42,842 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebb4659-abbf-4c34-badf-1f10402dd945/bin/ukojak-92XMlrwhuB/data/37a33fc50/85df7d357996420da7e0b3f9d790972c/FLAGd61433e4c [2022-10-17 16:49:43,236 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebb4659-abbf-4c34-badf-1f10402dd945/bin/ukojak-92XMlrwhuB/data/37a33fc50/85df7d357996420da7e0b3f9d790972c [2022-10-17 16:49:43,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:49:43,244 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:49:43,246 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:43,246 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:49:43,250 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:49:43,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:43" (1/1) ... [2022-10-17 16:49:43,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f8b613a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:43, skipping insertion in model container [2022-10-17 16:49:43,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:43" (1/1) ... [2022-10-17 16:49:43,282 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:49:43,423 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:49:45,853 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_5ebb4659-abbf-4c34-badf-1f10402dd945/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[283009,283022] [2022-10-17 16:49:46,000 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:46,055 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:49:46,633 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_5ebb4659-abbf-4c34-badf-1f10402dd945/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[283009,283022] [2022-10-17 16:49:46,646 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:46,752 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:49:46,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:46 WrapperNode [2022-10-17 16:49:46,753 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:46,755 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:49:46,755 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:49:46,755 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:49:46,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:46" (1/1) ... [2022-10-17 16:49:46,931 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:46" (1/1) ... [2022-10-17 16:49:47,215 INFO L138 Inliner]: procedures = 307, calls = 3021, calls flagged for inlining = 108, calls inlined = 104, statements flattened = 7673 [2022-10-17 16:49:47,218 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:49:47,219 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:49:47,219 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:49:47,219 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:49:47,229 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:46" (1/1) ... [2022-10-17 16:49:47,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:46" (1/1) ... [2022-10-17 16:49:47,302 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:46" (1/1) ... [2022-10-17 16:49:47,303 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:46" (1/1) ... [2022-10-17 16:49:47,567 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:46" (1/1) ... [2022-10-17 16:49:47,602 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:46" (1/1) ... [2022-10-17 16:49:47,629 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:46" (1/1) ... [2022-10-17 16:49:47,650 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:46" (1/1) ... [2022-10-17 16:49:47,691 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:49:47,692 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:49:47,692 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:49:47,692 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:49:47,693 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:46" (1/1) ... [2022-10-17 16:49:47,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:47,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebb4659-abbf-4c34-badf-1f10402dd945/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:49:47,722 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebb4659-abbf-4c34-badf-1f10402dd945/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:49:47,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebb4659-abbf-4c34-badf-1f10402dd945/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:49:47,770 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_reset [2022-10-17 16:49:47,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_reset [2022-10-17 16:49:47,771 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2022-10-17 16:49:47,771 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2022-10-17 16:49:47,771 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2022-10-17 16:49:47,771 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2022-10-17 16:49:47,771 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 16:49:47,771 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 16:49:47,772 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-10-17 16:49:47,772 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-10-17 16:49:47,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:49:47,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:49:47,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:49:47,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:49:47,772 INFO L130 BoogieDeclarations]: Found specification of procedure scan_periodic [2022-10-17 16:49:47,772 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_periodic [2022-10-17 16:49:47,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:49:47,772 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:49:47,773 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-10-17 16:49:47,773 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-10-17 16:49:47,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:49:47,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:49:47,773 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_create [2022-10-17 16:49:47,773 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_create [2022-10-17 16:49:47,773 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_readl [2022-10-17 16:49:47,773 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_readl [2022-10-17 16:49:47,774 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_run [2022-10-17 16:49:47,774 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_run [2022-10-17 16:49:47,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:49:47,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:49:47,774 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2022-10-17 16:49:47,774 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2022-10-17 16:49:47,774 INFO L130 BoogieDeclarations]: Found specification of procedure qh_put [2022-10-17 16:49:47,774 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_put [2022-10-17 16:49:47,775 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_irq [2022-10-17 16:49:47,775 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_irq [2022-10-17 16:49:47,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:49:47,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:49:47,775 INFO L130 BoogieDeclarations]: Found specification of procedure scan_async [2022-10-17 16:49:47,775 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_async [2022-10-17 16:49:47,775 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-10-17 16:49:47,775 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-10-17 16:49:47,775 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:49:47,776 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:49:47,776 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_halt [2022-10-17 16:49:47,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_halt [2022-10-17 16:49:47,776 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_endpoint_disable [2022-10-17 16:49:47,776 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_endpoint_disable [2022-10-17 16:49:47,776 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2022-10-17 16:49:47,776 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2022-10-17 16:49:47,776 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:49:47,777 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:49:47,777 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-10-17 16:49:47,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-10-17 16:49:47,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2022-10-17 16:49:47,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2022-10-17 16:49:47,777 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qtd_free [2022-10-17 16:49:47,777 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qtd_free [2022-10-17 16:49:47,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:49:47,778 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 16:49:47,778 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 16:49:47,778 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2022-10-17 16:49:47,778 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2022-10-17 16:49:47,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:49:47,778 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2022-10-17 16:49:47,778 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2022-10-17 16:49:47,778 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-10-17 16:49:47,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:49:47,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:49:47,779 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_writel [2022-10-17 16:49:47,779 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_writel [2022-10-17 16:49:47,779 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:49:47,779 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:49:47,779 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_shutdown [2022-10-17 16:49:47,779 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_shutdown [2022-10-17 16:49:47,779 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2022-10-17 16:49:47,779 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2022-10-17 16:49:47,780 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_alloc [2022-10-17 16:49:47,780 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_alloc [2022-10-17 16:49:47,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:49:47,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:49:47,780 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2022-10-17 16:49:47,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2022-10-17 16:49:47,780 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_enqueue [2022-10-17 16:49:47,780 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_enqueue [2022-10-17 16:49:47,780 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2022-10-17 16:49:47,781 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2022-10-17 16:49:47,781 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2022-10-17 16:49:47,781 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2022-10-17 16:49:47,781 INFO L130 BoogieDeclarations]: Found specification of procedure intr_deschedule [2022-10-17 16:49:47,781 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_deschedule [2022-10-17 16:49:47,781 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_buf_alloc [2022-10-17 16:49:47,781 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_buf_alloc [2022-10-17 16:49:47,781 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-17 16:49:47,782 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-17 16:49:47,782 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 16:49:47,782 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 16:49:47,783 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_control [2022-10-17 16:49:47,783 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_control [2022-10-17 16:49:47,783 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2022-10-17 16:49:47,783 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2022-10-17 16:49:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2022-10-17 16:49:47,784 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 16:49:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 16:49:47,784 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2022-10-17 16:49:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2022-10-17 16:49:47,784 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-10-17 16:49:47,785 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-10-17 16:49:47,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:49:47,785 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_probe [2022-10-17 16:49:47,785 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_probe [2022-10-17 16:49:47,786 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 16:49:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 16:49:47,786 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action [2022-10-17 16:49:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action [2022-10-17 16:49:47,786 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-17 16:49:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-17 16:49:47,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:49:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_get_frame [2022-10-17 16:49:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_get_frame [2022-10-17 16:49:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_stop [2022-10-17 16:49:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_stop [2022-10-17 16:49:47,788 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2022-10-17 16:49:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2022-10-17 16:49:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:49:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-10-17 16:49:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-10-17 16:49:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:49:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:49:47,792 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2022-10-17 16:49:47,793 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2022-10-17 16:49:47,793 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2022-10-17 16:49:47,794 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2022-10-17 16:49:47,799 INFO L130 BoogieDeclarations]: Found specification of procedure __oxu_urb_enqueue [2022-10-17 16:49:47,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __oxu_urb_enqueue [2022-10-17 16:49:47,799 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_remove [2022-10-17 16:49:47,799 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_remove [2022-10-17 16:49:47,799 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2022-10-17 16:49:47,800 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2022-10-17 16:49:47,800 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:49:47,800 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:49:47,800 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-17 16:49:47,800 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-17 16:49:47,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:49:47,800 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-10-17 16:49:47,800 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-10-17 16:49:47,800 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-10-17 16:49:47,801 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-10-17 16:49:47,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:49:47,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:49:47,801 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_work [2022-10-17 16:49:47,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_work [2022-10-17 16:49:47,801 INFO L130 BoogieDeclarations]: Found specification of procedure qh_unlink_periodic [2022-10-17 16:49:47,801 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_unlink_periodic [2022-10-17 16:49:47,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 16:49:47,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 16:49:47,801 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2022-10-17 16:49:47,802 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2022-10-17 16:49:47,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:49:47,802 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2022-10-17 16:49:47,802 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2022-10-17 16:49:47,802 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_async [2022-10-17 16:49:47,802 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_async [2022-10-17 16:49:47,802 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_cleanup [2022-10-17 16:49:47,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_cleanup [2022-10-17 16:49:47,802 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_to_hcd [2022-10-17 16:49:47,803 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_to_hcd [2022-10-17 16:49:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 16:49:47,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 16:49:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-10-17 16:49:47,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-10-17 16:49:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:49:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qh_alloc [2022-10-17 16:49:47,803 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qh_alloc [2022-10-17 16:49:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_suspend [2022-10-17 16:49:47,803 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_suspend [2022-10-17 16:49:47,804 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2022-10-17 16:49:47,804 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2022-10-17 16:49:47,804 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2022-10-17 16:49:47,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2022-10-17 16:49:47,804 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:49:47,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:49:47,804 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2022-10-17 16:49:47,804 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2022-10-17 16:49:47,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:49:47,805 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_status_data [2022-10-17 16:49:47,805 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_status_data [2022-10-17 16:49:47,805 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_shutdown [2022-10-17 16:49:47,805 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_shutdown [2022-10-17 16:49:47,805 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2022-10-17 16:49:47,805 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2022-10-17 16:49:47,805 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:49:47,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:49:47,805 INFO L130 BoogieDeclarations]: Found specification of procedure qh_get [2022-10-17 16:49:47,805 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_get [2022-10-17 16:49:47,806 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-10-17 16:49:47,806 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-10-17 16:49:47,806 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_quiesce [2022-10-17 16:49:47,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_quiesce [2022-10-17 16:49:47,807 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action_done [2022-10-17 16:49:47,807 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action_done [2022-10-17 16:49:47,807 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 16:49:47,809 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 16:49:47,809 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-10-17 16:49:47,809 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-10-17 16:49:47,809 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2022-10-17 16:49:47,809 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2022-10-17 16:49:47,809 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2022-10-17 16:49:47,809 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2022-10-17 16:49:47,810 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_free [2022-10-17 16:49:47,810 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_free [2022-10-17 16:49:47,810 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_done [2022-10-17 16:49:47,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_done [2022-10-17 16:49:47,810 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2022-10-17 16:49:47,810 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2022-10-17 16:49:47,810 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2022-10-17 16:49:47,810 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2022-10-17 16:49:47,810 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-10-17 16:49:47,810 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-10-17 16:49:47,810 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2022-10-17 16:49:47,811 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2022-10-17 16:49:47,811 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:49:47,811 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:49:47,811 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2022-10-17 16:49:47,811 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2022-10-17 16:49:47,811 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-10-17 16:49:47,811 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-10-17 16:49:47,811 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_resume [2022-10-17 16:49:47,811 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_resume [2022-10-17 16:49:47,811 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_dequeue [2022-10-17 16:49:47,812 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_dequeue [2022-10-17 16:49:47,812 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 16:49:47,812 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 16:49:47,812 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-10-17 16:49:47,812 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-10-17 16:49:47,812 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 16:49:47,812 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 16:49:47,812 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 16:49:47,812 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 16:49:47,812 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2022-10-17 16:49:47,813 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2022-10-17 16:49:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_remove [2022-10-17 16:49:47,813 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_remove [2022-10-17 16:49:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:49:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_alloc [2022-10-17 16:49:47,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_alloc [2022-10-17 16:49:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_oxu [2022-10-17 16:49:47,813 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_oxu [2022-10-17 16:49:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_reset [2022-10-17 16:49:47,813 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_reset [2022-10-17 16:49:47,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:49:47,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:49:47,818 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 16:49:47,818 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 16:49:48,977 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:49:48,985 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:49:49,809 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:50:09,622 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:50:15,353 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:50:15,354 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:50:15,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:50:15 BoogieIcfgContainer [2022-10-17 16:50:15,361 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:50:15,362 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:50:15,362 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:50:15,373 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:50:15,374 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:50:15" (1/1) ... [2022-10-17 16:50:15,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:50:15,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:15,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3309 states to 2222 states and 3309 transitions. [2022-10-17 16:50:15,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2222 states and 3309 transitions. [2022-10-17 16:50:15,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-10-17 16:50:15,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:15,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms