./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.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_775aaffe-9b9b-4341-8cff-c5ae649ac96c/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_775aaffe-9b9b-4341-8cff-c5ae649ac96c/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_775aaffe-9b9b-4341-8cff-c5ae649ac96c/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_775aaffe-9b9b-4341-8cff-c5ae649ac96c/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_775aaffe-9b9b-4341-8cff-c5ae649ac96c/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_775aaffe-9b9b-4341-8cff-c5ae649ac96c/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 ac653d5d4bd645822c87d49861fb2a5e304e57a9bdc7e425845f1dc10a0731d2 --- 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 16:59:44,946 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:59:44,949 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:59:45,002 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:59:45,003 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:59:45,007 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:59:45,010 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:59:45,015 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:59:45,018 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:59:45,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:59:45,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:59:45,027 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:59:45,028 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:59:45,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:59:45,050 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:59:45,052 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:59:45,053 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:59:45,057 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:59:45,059 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:59:45,067 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:59:45,068 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:59:45,070 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:59:45,073 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:59:45,074 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:59:45,084 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:59:45,085 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:59:45,085 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:59:45,101 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:59:45,102 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:59:45,102 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:59:45,103 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:59:45,104 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:59:45,107 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:59:45,108 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:59:45,109 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:59:45,109 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:59:45,110 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:59:45,110 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:59:45,110 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:59:45,111 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:59:45,112 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:59:45,113 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_775aaffe-9b9b-4341-8cff-c5ae649ac96c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:59:45,161 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:59:45,161 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:59:45,163 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:59:45,163 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:59:45,164 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:59:45,164 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:59:45,164 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:59:45,164 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:59:45,165 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:59:45,165 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:59:45,166 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:59:45,166 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:59:45,166 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:59:45,167 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:59:45,167 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:59:45,167 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:59:45,167 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:59:45,167 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:59:45,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:59:45,168 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:59:45,168 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:59:45,168 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:59:45,169 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:59:45,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:59:45,169 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:59:45,169 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_775aaffe-9b9b-4341-8cff-c5ae649ac96c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_775aaffe-9b9b-4341-8cff-c5ae649ac96c/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac653d5d4bd645822c87d49861fb2a5e304e57a9bdc7e425845f1dc10a0731d2 [2022-10-17 16:59:45,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:59:45,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:59:45,445 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:59:45,447 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:59:45,448 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:59:45,449 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_775aaffe-9b9b-4341-8cff-c5ae649ac96c/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i [2022-10-17 16:59:45,514 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_775aaffe-9b9b-4341-8cff-c5ae649ac96c/bin/ukojak-92XMlrwhuB/data/5ae7b2dac/483056cf4eb8434392a29c6848bf73dc/FLAG1d2433e61 [2022-10-17 16:59:46,437 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:59:46,439 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_775aaffe-9b9b-4341-8cff-c5ae649ac96c/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i [2022-10-17 16:59:46,513 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_775aaffe-9b9b-4341-8cff-c5ae649ac96c/bin/ukojak-92XMlrwhuB/data/5ae7b2dac/483056cf4eb8434392a29c6848bf73dc/FLAG1d2433e61 [2022-10-17 16:59:46,838 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_775aaffe-9b9b-4341-8cff-c5ae649ac96c/bin/ukojak-92XMlrwhuB/data/5ae7b2dac/483056cf4eb8434392a29c6848bf73dc [2022-10-17 16:59:46,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:59:46,842 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:59:46,843 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:59:46,843 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:59:46,847 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:59:46,847 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:59:46" (1/1) ... [2022-10-17 16:59:46,849 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33045680 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:46, skipping insertion in model container [2022-10-17 16:59:46,849 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:59:46" (1/1) ... [2022-10-17 16:59:46,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:59:47,017 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:59:49,449 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_775aaffe-9b9b-4341-8cff-c5ae649ac96c/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i[258672,258685] [2022-10-17 16:59:49,574 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:59:49,610 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:59:50,130 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_775aaffe-9b9b-4341-8cff-c5ae649ac96c/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i[258672,258685] [2022-10-17 16:59:50,145 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:59:50,314 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:59:50,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:50 WrapperNode [2022-10-17 16:59:50,315 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:59:50,317 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:59:50,317 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:59:50,317 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:59:50,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:50" (1/1) ... [2022-10-17 16:59:50,456 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:50" (1/1) ... [2022-10-17 16:59:50,753 INFO L138 Inliner]: procedures = 373, calls = 2971, calls flagged for inlining = 172, calls inlined = 164, statements flattened = 5915 [2022-10-17 16:59:50,755 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:59:50,756 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:59:50,756 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:59:50,757 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:59:50,767 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:50" (1/1) ... [2022-10-17 16:59:50,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:50" (1/1) ... [2022-10-17 16:59:50,821 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:50" (1/1) ... [2022-10-17 16:59:50,821 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:50" (1/1) ... [2022-10-17 16:59:51,013 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:50" (1/1) ... [2022-10-17 16:59:51,049 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:50" (1/1) ... [2022-10-17 16:59:51,081 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:50" (1/1) ... [2022-10-17 16:59:51,107 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:50" (1/1) ... [2022-10-17 16:59:51,147 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:59:51,148 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:59:51,149 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:59:51,149 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:59:51,150 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:50" (1/1) ... [2022-10-17 16:59:51,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:59:51,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_775aaffe-9b9b-4341-8cff-c5ae649ac96c/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:59:51,184 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_775aaffe-9b9b-4341-8cff-c5ae649ac96c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:59:51,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_775aaffe-9b9b-4341-8cff-c5ae649ac96c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:59:51,227 INFO L130 BoogieDeclarations]: Found specification of procedure serial_break [2022-10-17 16:59:51,228 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_break [2022-10-17 16:59:51,229 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_open [2022-10-17 16:59:51,229 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_open [2022-10-17 16:59:51,229 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_throttle [2022-10-17 16:59:51,230 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_throttle [2022-10-17 16:59:51,230 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_start [2022-10-17 16:59:51,230 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_start [2022-10-17 16:59:51,230 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-10-17 16:59:51,230 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-10-17 16:59:51,230 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-10-17 16:59:51,231 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-10-17 16:59:51,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-10-17 16:59:51,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-10-17 16:59:51,231 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-10-17 16:59:51,231 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-10-17 16:59:51,231 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2022-10-17 16:59:51,231 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2022-10-17 16:59:51,232 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2022-10-17 16:59:51,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2022-10-17 16:59:51,232 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_dtr_rts [2022-10-17 16:59:51,232 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_dtr_rts [2022-10-17 16:59:51,232 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_remove [2022-10-17 16:59:51,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_remove [2022-10-17 16:59:51,232 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write [2022-10-17 16:59:51,233 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write [2022-10-17 16:59:51,233 INFO L130 BoogieDeclarations]: Found specification of procedure serial_chars_in_buffer [2022-10-17 16:59:51,233 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_chars_in_buffer [2022-10-17 16:59:51,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:59:51,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:59:51,233 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-10-17 16:59:51,233 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-10-17 16:59:51,234 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_activate [2022-10-17 16:59:51,234 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_activate [2022-10-17 16:59:51,234 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2022-10-17 16:59:51,234 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2022-10-17 16:59:51,234 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2022-10-17 16:59:51,234 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2022-10-17 16:59:51,234 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 16:59:51,235 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 16:59:51,235 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2022-10-17 16:59:51,235 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2022-10-17 16:59:51,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:59:51,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:59:51,235 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2022-10-17 16:59:51,235 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_suspend [2022-10-17 16:59:51,236 INFO L130 BoogieDeclarations]: Found specification of procedure usb_store_new_id [2022-10-17 16:59:51,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_store_new_id [2022-10-17 16:59:51,236 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-10-17 16:59:51,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-10-17 16:59:51,237 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2022-10-17 16:59:51,237 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2022-10-17 16:59:51,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-10-17 16:59:51,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-10-17 16:59:51,237 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 16:59:51,237 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 16:59:51,237 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_get_by_index [2022-10-17 16:59:51,238 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_get_by_index [2022-10-17 16:59:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_poison_urbs [2022-10-17 16:59:51,239 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_poison_urbs [2022-10-17 16:59:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure serial_hangup [2022-10-17 16:59:51,239 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_hangup [2022-10-17 16:59:51,240 INFO L130 BoogieDeclarations]: Found specification of procedure serial_ioctl [2022-10-17 16:59:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_ioctl [2022-10-17 16:59:51,240 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write_room [2022-10-17 16:59:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write_room [2022-10-17 16:59:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2022-10-17 16:59:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2022-10-17 16:59:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-10-17 16:59:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-10-17 16:59:51,242 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2022-10-17 16:59:51,242 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2022-10-17 16:59:51,242 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-10-17 16:59:51,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-10-17 16:59:51,243 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:59:51,243 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:59:51,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:59:51,243 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 16:59:51,243 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 16:59:51,244 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unthrottle [2022-10-17 16:59:51,244 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unthrottle [2022-10-17 16:59:51,244 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_urb [2022-10-17 16:59:51,244 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_urb [2022-10-17 16:59:51,244 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urbs [2022-10-17 16:59:51,244 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urbs [2022-10-17 16:59:51,244 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_probe [2022-10-17 16:59:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_probe [2022-10-17 16:59:51,245 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-10-17 16:59:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-10-17 16:59:51,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2022-10-17 16:59:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2022-10-17 16:59:51,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:59:51,245 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-10-17 16:59:51,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-10-17 16:59:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-10-17 16:59:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure serial_get_icount [2022-10-17 16:59:51,247 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_get_icount [2022-10-17 16:59:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure serial_throttle [2022-10-17 16:59:51,247 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_throttle [2022-10-17 16:59:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:59:51,247 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:59:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urb [2022-10-17 16:59:51,248 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urb [2022-10-17 16:59:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:59:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:59:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2022-10-17 16:59:51,249 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2022-10-17 16:59:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2022-10-17 16:59:51,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2022-10-17 16:59:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-17 16:59:51,250 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-17 16:59:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2022-10-17 16:59:51,250 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2022-10-17 16:59:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2022-10-17 16:59:51,251 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2022-10-17 16:59:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 16:59:51,251 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 16:59:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_resume [2022-10-17 16:59:51,251 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_resume [2022-10-17 16:59:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure serial_cleanup [2022-10-17 16:59:51,252 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_cleanup [2022-10-17 16:59:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 16:59:51,253 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 16:59:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 16:59:51,256 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 16:59:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_carrier_raised [2022-10-17 16:59:51,256 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_carrier_raised [2022-10-17 16:59:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2022-10-17 16:59:51,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2022-10-17 16:59:51,258 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 16:59:51,259 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 16:59:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmget [2022-10-17 16:59:51,259 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmget [2022-10-17 16:59:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-10-17 16:59:51,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-10-17 16:59:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-10-17 16:59:51,267 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-10-17 16:59:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2022-10-17 16:59:51,267 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2022-10-17 16:59:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 16:59:51,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 16:59:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2022-10-17 16:59:51,267 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2022-10-17 16:59:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_reset_resume [2022-10-17 16:59:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_reset_resume [2022-10-17 16:59:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_read_bulk_callback [2022-10-17 16:59:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_read_bulk_callback [2022-10-17 16:59:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-10-17 16:59:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-10-17 16:59:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2022-10-17 16:59:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2022-10-17 16:59:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2022-10-17 16:59:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2022-10-17 16:59:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:59:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2022-10-17 16:59:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2022-10-17 16:59:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2022-10-17 16:59:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2022-10-17 16:59:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 16:59:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 16:59:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_match [2022-10-17 16:59:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_match [2022-10-17 16:59:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure serial_open [2022-10-17 16:59:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_open [2022-10-17 16:59:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 16:59:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 16:59:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-10-17 16:59:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-10-17 16:59:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_shutdown [2022-10-17 16:59:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_shutdown [2022-10-17 16:59:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2022-10-17 16:59:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2022-10-17 16:59:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:59:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:59:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2022-10-17 16:59:51,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2022-10-17 16:59:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:59:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2022-10-17 16:59:51,273 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_resume [2022-10-17 16:59:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2022-10-17 16:59:51,273 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-10-17 16:59:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-10-17 16:59:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:59:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:59:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2022-10-17 16:59:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2022-10-17 16:59:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_unthrottle [2022-10-17 16:59:51,275 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_unthrottle [2022-10-17 16:59:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2022-10-17 16:59:51,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2022-10-17 16:59:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:59:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure serial_install [2022-10-17 16:59:51,275 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_install [2022-10-17 16:59:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:59:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:59:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 16:59:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:59:51,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:59:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:59:51,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:59:51,277 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmset [2022-10-17 16:59:51,277 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmset [2022-10-17 16:59:51,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_table_lock [2022-10-17 16:59:51,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_table_lock [2022-10-17 16:59:51,277 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-17 16:59:51,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-17 16:59:51,278 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2022-10-17 16:59:51,278 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2022-10-17 16:59:51,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_table_lock [2022-10-17 16:59:51,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_table_lock [2022-10-17 16:59:51,278 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-10-17 16:59:51,278 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-10-17 16:59:51,279 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_put [2022-10-17 16:59:51,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_put [2022-10-17 16:59:51,279 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_unpoison_port_urbs [2022-10-17 16:59:51,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_unpoison_port_urbs [2022-10-17 16:59:51,279 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:59:51,279 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:59:51,280 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write [2022-10-17 16:59:51,280 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write [2022-10-17 16:59:51,280 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 16:59:51,280 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 16:59:51,280 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_serial [2022-10-17 16:59:51,280 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_serial [2022-10-17 16:59:51,280 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 16:59:51,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 16:59:51,281 INFO L130 BoogieDeclarations]: Found specification of procedure get_iface_id [2022-10-17 16:59:51,281 INFO L138 BoogieDeclarations]: Found implementation of procedure get_iface_id [2022-10-17 16:59:51,281 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 16:59:51,281 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 16:59:51,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:59:51,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:59:51,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:59:51,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:59:51,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:59:51,282 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2022-10-17 16:59:51,282 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2022-10-17 16:59:51,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2022-10-17 16:59:51,283 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2022-10-17 16:59:52,357 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:59:52,367 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:00:11,315 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:00:12,824 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:00:12,824 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:00:12,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:00:12 BoogieIcfgContainer [2022-10-17 17:00:12,831 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:00:12,833 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:00:12,833 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:00:12,845 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:00:12,845 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:00:12" (1/1) ... [2022-10-17 17:00:12,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:00:12,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:12,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 1416 states and 2029 transitions. [2022-10-17 17:00:12,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2029 transitions. [2022-10-17 17:00:13,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 17:00:13,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:13,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:13,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:13,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:00:14,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:14,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1419 states and 2027 transitions. [2022-10-17 17:00:14,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 2027 transitions. [2022-10-17 17:00:14,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 17:00:14,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:14,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:14,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:15,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:00:15,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:15,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 1424 states and 2035 transitions. [2022-10-17 17:00:15,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 2035 transitions. [2022-10-17 17:00:15,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 17:00:15,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:15,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:15,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:15,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:00:16,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:16,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1430 states and 2044 transitions. [2022-10-17 17:00:16,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 2044 transitions. [2022-10-17 17:00:16,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 17:00:16,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:16,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:16,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:16,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:00:16,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:17,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1437 states and 2054 transitions. [2022-10-17 17:00:17,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 2054 transitions. [2022-10-17 17:00:17,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 17:00:17,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:17,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:17,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:17,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.