./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.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_3799b8aa-6797-44de-bff2-22acb0315bca/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3799b8aa-6797-44de-bff2-22acb0315bca/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3799b8aa-6797-44de-bff2-22acb0315bca/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3799b8aa-6797-44de-bff2-22acb0315bca/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3799b8aa-6797-44de-bff2-22acb0315bca/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3799b8aa-6797-44de-bff2-22acb0315bca/bin/uautomizer-J5u9QxTXDZ --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 04a4b1f21e140a71b13d0aa3889e8a2db465377126c9603026e75e43052ee15d --- 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 10:51:30,546 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:51:30,548 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:51:30,579 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:51:30,580 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:51:30,582 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:51:30,583 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:51:30,586 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:51:30,588 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:51:30,589 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:51:30,590 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:51:30,592 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:51:30,593 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:51:30,594 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:51:30,595 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:51:30,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:51:30,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:51:30,599 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:51:30,601 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:51:30,604 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:51:30,606 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:51:30,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:51:30,609 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:51:30,610 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:51:30,615 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:51:30,616 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:51:30,616 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:51:30,618 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:51:30,618 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:51:30,619 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:51:30,620 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:51:30,621 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:51:30,622 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:51:30,623 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:51:30,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:51:30,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:51:30,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:51:30,626 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:51:30,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:51:30,627 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:51:30,628 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:51:30,629 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3799b8aa-6797-44de-bff2-22acb0315bca/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-10-17 10:51:30,654 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:51:30,654 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:51:30,655 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:51:30,655 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:51:30,656 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:51:30,656 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:51:30,657 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:51:30,657 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:51:30,658 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:51:30,658 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:51:30,659 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 10:51:30,659 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:51:30,660 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:51:30,660 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:51:30,660 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:51:30,661 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:51:30,661 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:51:30,661 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:51:30,662 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:51:30,662 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:51:30,663 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:51:30,663 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:51:30,663 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:51:30,664 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:51:30,664 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:51:30,665 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 10:51:30,665 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 10:51:30,665 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:51:30,678 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:51:30,678 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:51:30,679 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_3799b8aa-6797-44de-bff2-22acb0315bca/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3799b8aa-6797-44de-bff2-22acb0315bca/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 04a4b1f21e140a71b13d0aa3889e8a2db465377126c9603026e75e43052ee15d [2022-10-17 10:51:30,986 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:51:31,010 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:51:31,013 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:51:31,014 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:51:31,019 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:51:31,020 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3799b8aa-6797-44de-bff2-22acb0315bca/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i [2022-10-17 10:51:31,103 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3799b8aa-6797-44de-bff2-22acb0315bca/bin/uautomizer-J5u9QxTXDZ/data/0d96f67cc/6c269077bbe14142a88baefb98cab6dd/FLAGd5e65664e [2022-10-17 10:51:32,286 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:51:32,286 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3799b8aa-6797-44de-bff2-22acb0315bca/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i [2022-10-17 10:51:32,361 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3799b8aa-6797-44de-bff2-22acb0315bca/bin/uautomizer-J5u9QxTXDZ/data/0d96f67cc/6c269077bbe14142a88baefb98cab6dd/FLAGd5e65664e [2022-10-17 10:51:32,536 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3799b8aa-6797-44de-bff2-22acb0315bca/bin/uautomizer-J5u9QxTXDZ/data/0d96f67cc/6c269077bbe14142a88baefb98cab6dd [2022-10-17 10:51:32,538 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:51:32,540 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:51:32,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:51:32,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:51:32,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:51:32,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:51:32" (1/1) ... [2022-10-17 10:51:32,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@775dc785 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:51:32, skipping insertion in model container [2022-10-17 10:51:32,549 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:51:32" (1/1) ... [2022-10-17 10:51:32,557 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:51:32,762 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:51:36,229 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_3799b8aa-6797-44de-bff2-22acb0315bca/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i[386276,386289] [2022-10-17 10:51:36,397 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:51:36,424 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:51:37,323 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_3799b8aa-6797-44de-bff2-22acb0315bca/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i[386276,386289] [2022-10-17 10:51:37,344 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:51:37,603 INFO L208 MainTranslator]: Completed translation [2022-10-17 10:51:37,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:51:37 WrapperNode [2022-10-17 10:51:37,605 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:51:37,608 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 10:51:37,608 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 10:51:37,608 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 10:51:37,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:51:37" (1/1) ... [2022-10-17 10:51:37,772 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:51:37" (1/1) ... [2022-10-17 10:51:38,067 INFO L138 Inliner]: procedures = 356, calls = 3808, calls flagged for inlining = 167, calls inlined = 133, statements flattened = 7500 [2022-10-17 10:51:38,068 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 10:51:38,069 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 10:51:38,069 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 10:51:38,070 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 10:51:38,080 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:51:37" (1/1) ... [2022-10-17 10:51:38,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:51:37" (1/1) ... [2022-10-17 10:51:38,166 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:51:37" (1/1) ... [2022-10-17 10:51:38,167 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:51:37" (1/1) ... [2022-10-17 10:51:38,387 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:51:37" (1/1) ... [2022-10-17 10:51:38,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:51:37" (1/1) ... [2022-10-17 10:51:38,579 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:51:37" (1/1) ... [2022-10-17 10:51:38,601 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:51:37" (1/1) ... [2022-10-17 10:51:38,644 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 10:51:38,645 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 10:51:38,646 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 10:51:38,646 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 10:51:38,647 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:51:37" (1/1) ... [2022-10-17 10:51:38,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:51:38,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3799b8aa-6797-44de-bff2-22acb0315bca/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:51:38,693 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3799b8aa-6797-44de-bff2-22acb0315bca/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 10:51:38,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3799b8aa-6797-44de-bff2-22acb0315bca/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 10:51:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2022-10-17 10:51:38,752 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2022-10-17 10:51:38,752 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2022-10-17 10:51:38,752 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2022-10-17 10:51:38,752 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-10-17 10:51:38,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 10:51:38,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 10:51:38,753 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2022-10-17 10:51:38,753 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2022-10-17 10:51:38,753 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 10:51:38,754 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 10:51:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-17 10:51:38,754 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-17 10:51:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-10-17 10:51:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-10-17 10:51:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure set_signals [2022-10-17 10:51:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure set_signals [2022-10-17 10:51:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure irq_test [2022-10-17 10:51:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_test [2022-10-17 10:51:38,756 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_dma_bufs [2022-10-17 10:51:38,756 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_dma_bufs [2022-10-17 10:51:38,828 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_ioctl [2022-10-17 10:51:38,828 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_ioctl [2022-10-17 10:51:38,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 10:51:38,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 10:51:38,828 INFO L130 BoogieDeclarations]: Found specification of procedure flush_chars [2022-10-17 10:51:38,829 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_chars [2022-10-17 10:51:38,829 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2022-10-17 10:51:38,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2022-10-17 10:51:38,829 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 10:51:38,829 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 10:51:38,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 10:51:38,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 10:51:38,829 INFO L130 BoogieDeclarations]: Found specification of procedure tx_stop [2022-10-17 10:51:38,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_stop [2022-10-17 10:51:38,830 INFO L130 BoogieDeclarations]: Found specification of procedure sca_init [2022-10-17 10:51:38,830 INFO L138 BoogieDeclarations]: Found implementation of procedure sca_init [2022-10-17 10:51:38,830 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-10-17 10:51:38,830 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-10-17 10:51:38,830 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 10:51:38,830 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 10:51:38,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 10:51:38,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 10:51:38,830 INFO L130 BoogieDeclarations]: Found specification of procedure chars_in_buffer [2022-10-17 10:51:38,830 INFO L138 BoogieDeclarations]: Found implementation of procedure chars_in_buffer [2022-10-17 10:51:38,831 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 10:51:38,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 10:51:38,831 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-10-17 10:51:38,831 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-10-17 10:51:38,831 INFO L130 BoogieDeclarations]: Found specification of procedure change_params [2022-10-17 10:51:38,831 INFO L138 BoogieDeclarations]: Found implementation of procedure change_params [2022-10-17 10:51:38,831 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2022-10-17 10:51:38,831 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2022-10-17 10:51:38,831 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-10-17 10:51:38,832 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-10-17 10:51:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2022-10-17 10:51:38,832 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2022-10-17 10:51:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 10:51:38,832 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 10:51:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure set_break [2022-10-17 10:51:38,832 INFO L138 BoogieDeclarations]: Found implementation of procedure set_break [2022-10-17 10:51:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure tx_start [2022-10-17 10:51:38,832 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_start [2022-10-17 10:51:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 10:51:38,833 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 10:51:38,833 INFO L130 BoogieDeclarations]: Found specification of procedure startup [2022-10-17 10:51:38,833 INFO L138 BoogieDeclarations]: Found implementation of procedure startup [2022-10-17 10:51:38,833 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_frame_bufs [2022-10-17 10:51:38,833 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_frame_bufs [2022-10-17 10:51:38,833 INFO L130 BoogieDeclarations]: Found specification of procedure rx_free_frame_buffers [2022-10-17 10:51:38,833 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_free_frame_buffers [2022-10-17 10:51:38,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 10:51:38,833 INFO L130 BoogieDeclarations]: Found specification of procedure wait_until_sent [2022-10-17 10:51:38,834 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_until_sent [2022-10-17 10:51:38,834 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-10-17 10:51:38,834 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-10-17 10:51:38,834 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 10:51:38,834 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 10:51:38,834 INFO L130 BoogieDeclarations]: Found specification of procedure synclinkmp_cleanup [2022-10-17 10:51:38,834 INFO L138 BoogieDeclarations]: Found implementation of procedure synclinkmp_cleanup [2022-10-17 10:51:38,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_tty_port [2022-10-17 10:51:38,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_tty_port [2022-10-17 10:51:38,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 10:51:38,835 INFO L130 BoogieDeclarations]: Found specification of procedure dtr_rts [2022-10-17 10:51:38,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dtr_rts [2022-10-17 10:51:38,835 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 10:51:38,837 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 10:51:38,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 10:51:38,838 INFO L130 BoogieDeclarations]: Found specification of procedure set_rate [2022-10-17 10:51:38,839 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rate [2022-10-17 10:51:38,839 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-10-17 10:51:38,839 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-10-17 10:51:38,839 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl [2022-10-17 10:51:38,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl [2022-10-17 10:51:38,839 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2022-10-17 10:51:38,840 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2022-10-17 10:51:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 10:51:38,841 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 10:51:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmset [2022-10-17 10:51:38,841 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmset [2022-10-17 10:51:38,842 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 10:51:38,842 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 10:51:38,842 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2022-10-17 10:51:38,842 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2022-10-17 10:51:38,843 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 10:51:38,843 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 10:51:38,843 INFO L130 BoogieDeclarations]: Found specification of procedure rx_stop [2022-10-17 10:51:38,843 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_stop [2022-10-17 10:51:38,843 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_test [2022-10-17 10:51:38,843 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_test [2022-10-17 10:51:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-10-17 10:51:38,844 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-10-17 10:51:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_tx_timeout [2022-10-17 10:51:38,844 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_tx_timeout [2022-10-17 10:51:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 10:51:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-10-17 10:51:38,845 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-10-17 10:51:38,846 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 10:51:38,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 10:51:38,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 10:51:38,850 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-10-17 10:51:38,850 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-10-17 10:51:38,850 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hung_up_p [2022-10-17 10:51:38,852 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hung_up_p [2022-10-17 10:51:38,853 INFO L130 BoogieDeclarations]: Found specification of procedure release_resources [2022-10-17 10:51:38,853 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resources [2022-10-17 10:51:38,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 10:51:38,854 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 10:51:38,858 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 10:51:38,858 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 10:51:38,858 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 10:51:38,858 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2022-10-17 10:51:38,859 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2022-10-17 10:51:38,859 INFO L130 BoogieDeclarations]: Found specification of procedure tx_set_idle [2022-10-17 10:51:38,859 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_set_idle [2022-10-17 10:51:38,859 INFO L130 BoogieDeclarations]: Found specification of procedure set_termios [2022-10-17 10:51:38,859 INFO L138 BoogieDeclarations]: Found implementation of procedure set_termios [2022-10-17 10:51:38,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 10:51:38,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 10:51:38,860 INFO L130 BoogieDeclarations]: Found specification of procedure write_room [2022-10-17 10:51:38,860 INFO L138 BoogieDeclarations]: Found implementation of procedure write_room [2022-10-17 10:51:38,860 INFO L130 BoogieDeclarations]: Found specification of procedure enable_loopback [2022-10-17 10:51:38,860 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_loopback [2022-10-17 10:51:38,860 INFO L130 BoogieDeclarations]: Found specification of procedure install [2022-10-17 10:51:38,860 INFO L138 BoogieDeclarations]: Found implementation of procedure install [2022-10-17 10:51:38,861 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2022-10-17 10:51:38,861 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2022-10-17 10:51:38,861 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 10:51:38,861 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 10:51:38,861 INFO L130 BoogieDeclarations]: Found specification of procedure throttle [2022-10-17 10:51:38,861 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle [2022-10-17 10:51:38,862 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-10-17 10:51:38,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-10-17 10:51:38,862 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 10:51:38,862 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 10:51:38,862 INFO L130 BoogieDeclarations]: Found specification of procedure tx_load_fifo [2022-10-17 10:51:38,862 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_load_fifo [2022-10-17 10:51:38,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_tty_port [2022-10-17 10:51:38,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_tty_port [2022-10-17 10:51:38,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 10:51:38,863 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-10-17 10:51:38,863 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-10-17 10:51:38,864 INFO L130 BoogieDeclarations]: Found specification of procedure tx_load_dma_buffer [2022-10-17 10:51:38,864 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_load_dma_buffer [2022-10-17 10:51:38,864 INFO L130 BoogieDeclarations]: Found specification of procedure program_hw [2022-10-17 10:51:38,864 INFO L138 BoogieDeclarations]: Found implementation of procedure program_hw [2022-10-17 10:51:38,864 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_raised [2022-10-17 10:51:38,864 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_raised [2022-10-17 10:51:38,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 10:51:38,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 10:51:38,865 INFO L130 BoogieDeclarations]: Found specification of procedure reset_port [2022-10-17 10:51:38,865 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_port [2022-10-17 10:51:38,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 10:51:38,865 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-10-17 10:51:38,866 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-10-17 10:51:38,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 10:51:38,866 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2022-10-17 10:51:38,866 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2022-10-17 10:51:38,866 INFO L130 BoogieDeclarations]: Found specification of procedure register_test [2022-10-17 10:51:38,866 INFO L138 BoogieDeclarations]: Found implementation of procedure register_test [2022-10-17 10:51:38,867 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2022-10-17 10:51:38,867 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2022-10-17 10:51:38,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 10:51:38,868 INFO L130 BoogieDeclarations]: Found specification of procedure hangup [2022-10-17 10:51:38,868 INFO L138 BoogieDeclarations]: Found implementation of procedure hangup [2022-10-17 10:51:38,868 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 10:51:38,869 INFO L130 BoogieDeclarations]: Found specification of procedure get_icount [2022-10-17 10:51:38,869 INFO L138 BoogieDeclarations]: Found implementation of procedure get_icount [2022-10-17 10:51:38,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ops_disconnect_1 [2022-10-17 10:51:38,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ops_disconnect_1 [2022-10-17 10:51:38,869 INFO L130 BoogieDeclarations]: Found specification of procedure write_control_reg [2022-10-17 10:51:38,869 INFO L138 BoogieDeclarations]: Found implementation of procedure write_control_reg [2022-10-17 10:51:38,870 INFO L130 BoogieDeclarations]: Found specification of procedure put_char [2022-10-17 10:51:38,870 INFO L138 BoogieDeclarations]: Found implementation of procedure put_char [2022-10-17 10:51:38,870 INFO L130 BoogieDeclarations]: Found specification of procedure unthrottle [2022-10-17 10:51:38,870 INFO L138 BoogieDeclarations]: Found implementation of procedure unthrottle [2022-10-17 10:51:38,870 INFO L130 BoogieDeclarations]: Found specification of procedure tx_release [2022-10-17 10:51:38,871 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_release [2022-10-17 10:51:38,871 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-17 10:51:38,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-17 10:51:38,871 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 10:51:38,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 10:51:38,871 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_mode [2022-10-17 10:51:38,872 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_mode [2022-10-17 10:51:38,872 INFO L130 BoogieDeclarations]: Found specification of procedure rx_get_frame [2022-10-17 10:51:38,872 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_get_frame [2022-10-17 10:51:38,872 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2022-10-17 10:51:38,872 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown [2022-10-17 10:51:38,872 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-10-17 10:51:38,873 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-10-17 10:51:38,873 INFO L130 BoogieDeclarations]: Found specification of procedure send_xchar [2022-10-17 10:51:38,873 INFO L138 BoogieDeclarations]: Found implementation of procedure send_xchar [2022-10-17 10:51:38,873 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-10-17 10:51:38,873 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-10-17 10:51:38,873 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmget [2022-10-17 10:51:38,873 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmget [2022-10-17 10:51:38,874 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2022-10-17 10:51:38,874 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2022-10-17 10:51:38,874 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg16 [2022-10-17 10:51:38,874 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg16 [2022-10-17 10:51:38,874 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-10-17 10:51:38,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-10-17 10:51:38,875 INFO L130 BoogieDeclarations]: Found specification of procedure get_signals [2022-10-17 10:51:38,875 INFO L138 BoogieDeclarations]: Found implementation of procedure get_signals [2022-10-17 10:51:38,875 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 10:51:38,875 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 10:51:38,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 10:51:38,875 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-10-17 10:51:38,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-10-17 10:51:38,876 INFO L130 BoogieDeclarations]: Found specification of procedure rx_start [2022-10-17 10:51:38,876 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_start [2022-10-17 10:51:38,876 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block [2022-10-17 10:51:38,876 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block [2022-10-17 10:51:38,876 INFO L130 BoogieDeclarations]: Found specification of procedure sanity_check [2022-10-17 10:51:38,877 INFO L138 BoogieDeclarations]: Found implementation of procedure sanity_check [2022-10-17 10:51:38,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 10:51:38,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 10:51:38,877 INFO L130 BoogieDeclarations]: Found specification of procedure read_status_reg [2022-10-17 10:51:38,877 INFO L138 BoogieDeclarations]: Found implementation of procedure read_status_reg [2022-10-17 10:51:40,092 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 10:51:40,100 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation