./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-08_1a-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_a96c4dfb-8aa8-4429-b5f6-7daea893246c/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96c4dfb-8aa8-4429-b5f6-7daea893246c/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_a96c4dfb-8aa8-4429-b5f6-7daea893246c/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96c4dfb-8aa8-4429-b5f6-7daea893246c/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96c4dfb-8aa8-4429-b5f6-7daea893246c/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_a96c4dfb-8aa8-4429-b5f6-7daea893246c/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 81d1008401e9b638c804223ae1edaed37e73b80d2f51872c4d92327d9c04897f --- 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 17:02:29,954 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:02:29,957 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:02:30,010 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:02:30,011 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:02:30,016 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:02:30,018 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:02:30,021 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:02:30,024 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:02:30,030 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:02:30,031 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:02:30,034 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:02:30,034 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:02:30,037 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:02:30,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:02:30,041 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:02:30,043 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:02:30,044 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:02:30,046 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:02:30,053 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:02:30,055 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:02:30,057 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:02:30,060 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:02:30,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:02:30,071 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:02:30,072 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:02:30,072 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:02:30,074 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:02:30,075 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:02:30,076 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:02:30,076 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:02:30,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:02:30,080 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:02:30,082 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:02:30,084 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:02:30,085 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:02:30,085 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:02:30,086 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:02:30,086 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:02:30,087 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:02:30,088 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:02:30,089 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96c4dfb-8aa8-4429-b5f6-7daea893246c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:02:30,128 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:02:30,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:02:30,130 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:02:30,130 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:02:30,131 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:02:30,131 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:02:30,132 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:02:30,132 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:02:30,132 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:02:30,133 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:02:30,134 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:02:30,134 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:02:30,134 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:02:30,135 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:02:30,135 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:02:30,135 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:02:30,135 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:02:30,136 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:02:30,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:02:30,136 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:02:30,137 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:02:30,137 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:02:30,137 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:02:30,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:02:30,138 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:02:30,138 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_a96c4dfb-8aa8-4429-b5f6-7daea893246c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96c4dfb-8aa8-4429-b5f6-7daea893246c/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81d1008401e9b638c804223ae1edaed37e73b80d2f51872c4d92327d9c04897f [2022-10-17 17:02:30,466 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:02:30,490 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:02:30,493 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:02:30,494 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:02:30,496 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:02:30,497 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96c4dfb-8aa8-4429-b5f6-7daea893246c/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2022-10-17 17:02:30,581 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96c4dfb-8aa8-4429-b5f6-7daea893246c/bin/ukojak-92XMlrwhuB/data/1014c609b/5bcdca3e808d464dbea51f9b1d3dacf7/FLAG142aee686 [2022-10-17 17:02:31,503 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:02:31,504 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96c4dfb-8aa8-4429-b5f6-7daea893246c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2022-10-17 17:02:31,543 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96c4dfb-8aa8-4429-b5f6-7daea893246c/bin/ukojak-92XMlrwhuB/data/1014c609b/5bcdca3e808d464dbea51f9b1d3dacf7/FLAG142aee686 [2022-10-17 17:02:31,978 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96c4dfb-8aa8-4429-b5f6-7daea893246c/bin/ukojak-92XMlrwhuB/data/1014c609b/5bcdca3e808d464dbea51f9b1d3dacf7 [2022-10-17 17:02:31,981 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:02:31,982 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:02:31,984 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:02:31,984 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:02:31,988 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:02:31,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:02:31" (1/1) ... [2022-10-17 17:02:31,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e277d1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:31, skipping insertion in model container [2022-10-17 17:02:31,990 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:02:31" (1/1) ... [2022-10-17 17:02:31,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:02:32,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:02:34,236 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_a96c4dfb-8aa8-4429-b5f6-7daea893246c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[281155,281168] [2022-10-17 17:02:34,290 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:02:34,313 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:02:34,838 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_a96c4dfb-8aa8-4429-b5f6-7daea893246c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i[281155,281168] [2022-10-17 17:02:34,844 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:02:34,944 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:02:34,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34 WrapperNode [2022-10-17 17:02:34,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:02:34,946 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:02:34,947 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:02:34,947 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:02:34,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:35,097 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:35,397 INFO L138 Inliner]: procedures = 268, calls = 2955, calls flagged for inlining = 107, calls inlined = 104, statements flattened = 7667 [2022-10-17 17:02:35,399 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:02:35,401 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:02:35,401 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:02:35,402 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:02:35,411 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:35,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:35,492 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:35,492 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:35,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:35,852 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:35,951 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:35,987 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:36,042 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:02:36,043 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:02:36,043 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:02:36,044 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:02:36,045 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:34" (1/1) ... [2022-10-17 17:02:36,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:02:36,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96c4dfb-8aa8-4429-b5f6-7daea893246c/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:02:36,084 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96c4dfb-8aa8-4429-b5f6-7daea893246c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:02:36,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a96c4dfb-8aa8-4429-b5f6-7daea893246c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:02:36,135 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_reset [2022-10-17 17:02:36,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_reset [2022-10-17 17:02:36,136 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2022-10-17 17:02:36,136 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2022-10-17 17:02:36,136 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2022-10-17 17:02:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2022-10-17 17:02:36,138 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 17:02:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 17:02:36,138 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-10-17 17:02:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-10-17 17:02:36,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:02:36,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:02:36,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:02:36,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:02:36,139 INFO L130 BoogieDeclarations]: Found specification of procedure scan_periodic [2022-10-17 17:02:36,139 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_periodic [2022-10-17 17:02:36,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:02:36,139 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:02:36,140 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-10-17 17:02:36,140 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-10-17 17:02:36,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:02:36,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:02:36,140 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_create [2022-10-17 17:02:36,140 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_create [2022-10-17 17:02:36,140 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_readl [2022-10-17 17:02:36,141 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_readl [2022-10-17 17:02:36,141 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_run [2022-10-17 17:02:36,141 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_run [2022-10-17 17:02:36,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 17:02:36,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 17:02:36,141 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2022-10-17 17:02:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2022-10-17 17:02:36,142 INFO L130 BoogieDeclarations]: Found specification of procedure qh_put [2022-10-17 17:02:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_put [2022-10-17 17:02:36,142 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_irq [2022-10-17 17:02:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_irq [2022-10-17 17:02:36,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:02:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:02:36,143 INFO L130 BoogieDeclarations]: Found specification of procedure scan_async [2022-10-17 17:02:36,143 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_async [2022-10-17 17:02:36,143 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-10-17 17:02:36,143 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-10-17 17:02:36,143 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:02:36,144 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:02:36,144 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_halt [2022-10-17 17:02:36,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_halt [2022-10-17 17:02:36,144 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_endpoint_disable [2022-10-17 17:02:36,145 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_endpoint_disable [2022-10-17 17:02:36,145 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2022-10-17 17:02:36,145 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2022-10-17 17:02:36,145 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 17:02:36,145 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 17:02:36,146 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-10-17 17:02:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-10-17 17:02:36,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2022-10-17 17:02:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2022-10-17 17:02:36,146 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qtd_free [2022-10-17 17:02:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qtd_free [2022-10-17 17:02:36,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:02:36,147 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 17:02:36,148 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 17:02:36,148 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2022-10-17 17:02:36,149 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2022-10-17 17:02:36,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:02:36,149 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2022-10-17 17:02:36,150 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2022-10-17 17:02:36,150 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-10-17 17:02:36,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 17:02:36,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 17:02:36,151 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_writel [2022-10-17 17:02:36,152 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_writel [2022-10-17 17:02:36,152 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 17:02:36,152 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 17:02:36,152 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_shutdown [2022-10-17 17:02:36,152 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_shutdown [2022-10-17 17:02:36,153 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2022-10-17 17:02:36,153 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2022-10-17 17:02:36,153 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_alloc [2022-10-17 17:02:36,153 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_alloc [2022-10-17 17:02:36,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:02:36,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:02:36,154 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2022-10-17 17:02:36,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2022-10-17 17:02:36,154 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_enqueue [2022-10-17 17:02:36,154 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_enqueue [2022-10-17 17:02:36,154 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2022-10-17 17:02:36,154 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2022-10-17 17:02:36,155 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2022-10-17 17:02:36,155 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2022-10-17 17:02:36,155 INFO L130 BoogieDeclarations]: Found specification of procedure intr_deschedule [2022-10-17 17:02:36,155 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_deschedule [2022-10-17 17:02:36,155 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_buf_alloc [2022-10-17 17:02:36,155 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_buf_alloc [2022-10-17 17:02:36,155 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-17 17:02:36,156 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-17 17:02:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 17:02:36,157 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 17:02:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_control [2022-10-17 17:02:36,157 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_control [2022-10-17 17:02:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2022-10-17 17:02:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2022-10-17 17:02:36,158 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2022-10-17 17:02:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 17:02:36,159 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 17:02:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2022-10-17 17:02:36,159 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2022-10-17 17:02:36,160 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-10-17 17:02:36,161 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-10-17 17:02:36,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 17:02:36,161 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_probe [2022-10-17 17:02:36,162 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_probe [2022-10-17 17:02:36,162 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 17:02:36,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 17:02:36,162 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action [2022-10-17 17:02:36,162 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action [2022-10-17 17:02:36,162 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-17 17:02:36,163 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-17 17:02:36,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 17:02:36,163 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_get_frame [2022-10-17 17:02:36,163 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_get_frame [2022-10-17 17:02:36,164 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_stop [2022-10-17 17:02:36,164 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_stop [2022-10-17 17:02:36,165 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2022-10-17 17:02:36,165 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2022-10-17 17:02:36,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:02:36,168 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-10-17 17:02:36,168 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-10-17 17:02:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:02:36,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:02:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2022-10-17 17:02:36,171 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2022-10-17 17:02:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2022-10-17 17:02:36,172 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2022-10-17 17:02:36,179 INFO L130 BoogieDeclarations]: Found specification of procedure __oxu_urb_enqueue [2022-10-17 17:02:36,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __oxu_urb_enqueue [2022-10-17 17:02:36,179 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_remove [2022-10-17 17:02:36,179 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_remove [2022-10-17 17:02:36,180 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2022-10-17 17:02:36,180 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2022-10-17 17:02:36,180 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 17:02:36,180 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 17:02:36,180 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-17 17:02:36,180 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-17 17:02:36,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:02:36,181 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-10-17 17:02:36,181 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-10-17 17:02:36,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:02:36,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:02:36,181 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-10-17 17:02:36,181 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-10-17 17:02:36,181 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_work [2022-10-17 17:02:36,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_work [2022-10-17 17:02:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure qh_unlink_periodic [2022-10-17 17:02:36,182 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_unlink_periodic [2022-10-17 17:02:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 17:02:36,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 17:02:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2022-10-17 17:02:36,182 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2022-10-17 17:02:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:02:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2022-10-17 17:02:36,183 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2022-10-17 17:02:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_async [2022-10-17 17:02:36,183 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_async [2022-10-17 17:02:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_cleanup [2022-10-17 17:02:36,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_cleanup [2022-10-17 17:02:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_to_hcd [2022-10-17 17:02:36,184 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_to_hcd [2022-10-17 17:02:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 17:02:36,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 17:02:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-10-17 17:02:36,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-10-17 17:02:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:02:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qh_alloc [2022-10-17 17:02:36,185 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qh_alloc [2022-10-17 17:02:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_suspend [2022-10-17 17:02:36,185 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_suspend [2022-10-17 17:02:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2022-10-17 17:02:36,186 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2022-10-17 17:02:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2022-10-17 17:02:36,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2022-10-17 17:02:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 17:02:36,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 17:02:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2022-10-17 17:02:36,187 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2022-10-17 17:02:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:02:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_status_data [2022-10-17 17:02:36,187 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_status_data [2022-10-17 17:02:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_shutdown [2022-10-17 17:02:36,187 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_shutdown [2022-10-17 17:02:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2022-10-17 17:02:36,188 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2022-10-17 17:02:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:02:36,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:02:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure qh_get [2022-10-17 17:02:36,188 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_get [2022-10-17 17:02:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-10-17 17:02:36,188 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-10-17 17:02:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_quiesce [2022-10-17 17:02:36,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_quiesce [2022-10-17 17:02:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action_done [2022-10-17 17:02:36,189 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action_done [2022-10-17 17:02:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 17:02:36,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 17:02:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-10-17 17:02:36,190 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-10-17 17:02:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2022-10-17 17:02:36,190 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2022-10-17 17:02:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2022-10-17 17:02:36,190 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2022-10-17 17:02:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_free [2022-10-17 17:02:36,190 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_free [2022-10-17 17:02:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_done [2022-10-17 17:02:36,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_done [2022-10-17 17:02:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2022-10-17 17:02:36,191 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2022-10-17 17:02:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2022-10-17 17:02:36,191 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2022-10-17 17:02:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-10-17 17:02:36,191 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-10-17 17:02:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2022-10-17 17:02:36,192 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2022-10-17 17:02:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 17:02:36,192 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 17:02:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2022-10-17 17:02:36,192 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2022-10-17 17:02:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-10-17 17:02:36,193 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-10-17 17:02:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_resume [2022-10-17 17:02:36,193 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_resume [2022-10-17 17:02:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_dequeue [2022-10-17 17:02:36,193 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_dequeue [2022-10-17 17:02:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 17:02:36,193 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 17:02:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-10-17 17:02:36,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-10-17 17:02:36,194 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 17:02:36,194 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 17:02:36,194 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 17:02:36,194 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 17:02:36,194 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2022-10-17 17:02:36,194 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2022-10-17 17:02:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_remove [2022-10-17 17:02:36,195 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_remove [2022-10-17 17:02:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:02:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_alloc [2022-10-17 17:02:36,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_alloc [2022-10-17 17:02:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_oxu [2022-10-17 17:02:36,195 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_oxu [2022-10-17 17:02:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_reset [2022-10-17 17:02:36,196 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_reset [2022-10-17 17:02:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:02:36,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:02:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 17:02:36,201 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 17:02:37,406 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:02:37,428 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:02:38,204 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 17:02:56,030 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:03:01,809 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:03:01,809 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:03:01,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:03:01 BoogieIcfgContainer [2022-10-17 17:03:01,816 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:03:01,817 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:03:01,817 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:03:01,828 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:03:01,828 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:03:01" (1/1) ... [2022-10-17 17:03:01,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:03:01,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:01,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3301 states to 2218 states and 3301 transitions. [2022-10-17 17:03:01,973 INFO L276 IsEmpty]: Start isEmpty. Operand 2218 states and 3301 transitions. [2022-10-17 17:03:01,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-10-17 17:03:01,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:01,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:02,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:03,479 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked.