./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--io_edgeport.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f442d7-bdf5-4369-b388-7bf48e85a2c3/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f442d7-bdf5-4369-b388-7bf48e85a2c3/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_69f442d7-bdf5-4369-b388-7bf48e85a2c3/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f442d7-bdf5-4369-b388-7bf48e85a2c3/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--io_edgeport.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f442d7-bdf5-4369-b388-7bf48e85a2c3/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_69f442d7-bdf5-4369-b388-7bf48e85a2c3/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 30733f200dc8370f05e0b3b892e3f5dfad9349a4937c910381098403fe8691aa --- 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 16:43:54,390 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:43:54,395 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:43:54,447 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:43:54,448 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:43:54,452 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:43:54,455 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:43:54,461 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:43:54,464 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:43:54,470 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:43:54,471 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:43:54,474 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:43:54,474 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:43:54,477 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:43:54,480 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:43:54,482 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:43:54,484 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:43:54,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:43:54,489 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:43:54,498 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:43:54,500 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:43:54,501 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:43:54,505 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:43:54,506 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:43:54,516 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:43:54,517 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:43:54,518 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:43:54,524 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:43:54,524 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:43:54,525 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:43:54,526 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:43:54,527 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:43:54,529 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:43:54,531 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:43:54,532 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:43:54,532 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:43:54,533 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:43:54,533 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:43:54,533 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:43:54,534 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:43:54,535 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:43:54,536 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f442d7-bdf5-4369-b388-7bf48e85a2c3/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:43:54,579 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:43:54,579 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:43:54,581 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:43:54,581 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:43:54,582 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:43:54,582 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:43:54,582 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:43:54,582 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:43:54,582 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:43:54,583 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:43:54,584 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:43:54,584 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:43:54,584 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:43:54,584 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:43:54,584 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:43:54,585 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:43:54,585 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:43:54,585 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:43:54,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:54,586 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:43:54,586 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:43:54,586 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:43:54,586 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:43:54,586 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:43:54,586 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:43:54,587 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_69f442d7-bdf5-4369-b388-7bf48e85a2c3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f442d7-bdf5-4369-b388-7bf48e85a2c3/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 30733f200dc8370f05e0b3b892e3f5dfad9349a4937c910381098403fe8691aa [2022-10-17 16:43:54,878 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:43:54,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:43:54,905 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:43:54,907 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:43:54,908 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:43:54,910 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f442d7-bdf5-4369-b388-7bf48e85a2c3/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--io_edgeport.ko-entry_point.cil.out.i [2022-10-17 16:43:54,995 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f442d7-bdf5-4369-b388-7bf48e85a2c3/bin/ukojak-92XMlrwhuB/data/bce7677e7/3394d7ef53da4811be8a8da1639c43c4/FLAGbfa8e8cfa [2022-10-17 16:43:55,948 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:43:55,949 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f442d7-bdf5-4369-b388-7bf48e85a2c3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--io_edgeport.ko-entry_point.cil.out.i [2022-10-17 16:43:56,010 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f442d7-bdf5-4369-b388-7bf48e85a2c3/bin/ukojak-92XMlrwhuB/data/bce7677e7/3394d7ef53da4811be8a8da1639c43c4/FLAGbfa8e8cfa [2022-10-17 16:43:56,353 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f442d7-bdf5-4369-b388-7bf48e85a2c3/bin/ukojak-92XMlrwhuB/data/bce7677e7/3394d7ef53da4811be8a8da1639c43c4 [2022-10-17 16:43:56,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:43:56,358 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:43:56,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:56,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:43:56,363 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:43:56,364 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:56" (1/1) ... [2022-10-17 16:43:56,366 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43f7dd07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:56, skipping insertion in model container [2022-10-17 16:43:56,366 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:56" (1/1) ... [2022-10-17 16:43:56,373 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:43:56,555 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:43:58,778 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_69f442d7-bdf5-4369-b388-7bf48e85a2c3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--io_edgeport.ko-entry_point.cil.out.i[400138,400151] [2022-10-17 16:43:58,842 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:58,903 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:43:59,547 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_69f442d7-bdf5-4369-b388-7bf48e85a2c3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--io_edgeport.ko-entry_point.cil.out.i[400138,400151] [2022-10-17 16:43:59,555 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:59,703 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:43:59,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:59 WrapperNode [2022-10-17 16:43:59,704 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:59,706 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:59,706 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:43:59,706 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:43:59,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:59" (1/1) ... [2022-10-17 16:43:59,852 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:59" (1/1) ... [2022-10-17 16:44:00,288 INFO L138 Inliner]: procedures = 204, calls = 6027, calls flagged for inlining = 76, calls inlined = 73, statements flattened = 10453 [2022-10-17 16:44:00,289 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:44:00,289 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:44:00,290 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:44:00,290 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:44:00,300 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:59" (1/1) ... [2022-10-17 16:44:00,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:59" (1/1) ... [2022-10-17 16:44:00,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:59" (1/1) ... [2022-10-17 16:44:00,359 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:59" (1/1) ... [2022-10-17 16:44:00,681 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:59" (1/1) ... [2022-10-17 16:44:00,750 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:59" (1/1) ... [2022-10-17 16:44:00,908 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:59" (1/1) ... [2022-10-17 16:44:00,953 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:59" (1/1) ... [2022-10-17 16:44:01,032 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:44:01,033 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:44:01,033 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:44:01,034 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:44:01,036 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:59" (1/1) ... [2022-10-17 16:44:01,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:44:01,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f442d7-bdf5-4369-b388-7bf48e85a2c3/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:44:01,077 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f442d7-bdf5-4369-b388-7bf48e85a2c3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:44:01,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f442d7-bdf5-4369-b388-7bf48e85a2c3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:44:01,133 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-10-17 16:44:01,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-10-17 16:44:01,134 INFO L130 BoogieDeclarations]: Found specification of procedure edge_ioctl [2022-10-17 16:44:01,134 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_ioctl [2022-10-17 16:44:01,134 INFO L130 BoogieDeclarations]: Found specification of procedure edge_write_room [2022-10-17 16:44:01,135 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_write_room [2022-10-17 16:44:01,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:44:01,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:44:01,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:44:01,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:44:01,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:44:01,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:44:01,136 INFO L130 BoogieDeclarations]: Found specification of procedure edge_disconnect [2022-10-17 16:44:01,137 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_disconnect [2022-10-17 16:44:01,137 INFO L130 BoogieDeclarations]: Found specification of procedure send_iosp_ext_cmd [2022-10-17 16:44:01,137 INFO L138 BoogieDeclarations]: Found implementation of procedure send_iosp_ext_cmd [2022-10-17 16:44:01,137 INFO L130 BoogieDeclarations]: Found specification of procedure edge_bulk_in_callback [2022-10-17 16:44:01,137 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_bulk_in_callback [2022-10-17 16:44:01,137 INFO L130 BoogieDeclarations]: Found specification of procedure edge_break [2022-10-17 16:44:01,138 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_break [2022-10-17 16:44:01,138 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_tiocmiwait [2022-10-17 16:44:01,138 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_tiocmiwait [2022-10-17 16:44:01,138 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-17 16:44:01,138 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-17 16:44:01,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-10-17 16:44:01,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-10-17 16:44:01,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:44:01,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:44:01,139 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-10-17 16:44:01,139 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-10-17 16:44:01,139 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2022-10-17 16:44:01,139 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2022-10-17 16:44:01,139 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_get_icount [2022-10-17 16:44:01,140 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_get_icount [2022-10-17 16:44:01,140 INFO L130 BoogieDeclarations]: Found specification of procedure edge_set_termios [2022-10-17 16:44:01,140 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_set_termios [2022-10-17 16:44:01,140 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2022-10-17 16:44:01,140 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2022-10-17 16:44:01,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:44:01,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:44:01,141 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-10-17 16:44:01,141 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-10-17 16:44:01,141 INFO L130 BoogieDeclarations]: Found specification of procedure handle_new_lsr [2022-10-17 16:44:01,141 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_new_lsr [2022-10-17 16:44:01,141 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-10-17 16:44:01,141 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-10-17 16:44:01,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:44:01,142 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:44:01,142 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:44:01,142 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:44:01,142 INFO L130 BoogieDeclarations]: Found specification of procedure edge_tiocmget [2022-10-17 16:44:01,143 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_tiocmget [2022-10-17 16:44:01,143 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2022-10-17 16:44:01,143 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2022-10-17 16:44:01,143 INFO L130 BoogieDeclarations]: Found specification of procedure unicode_to_ascii [2022-10-17 16:44:01,143 INFO L138 BoogieDeclarations]: Found implementation of procedure unicode_to_ascii [2022-10-17 16:44:01,144 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:44:01,144 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:44:01,145 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2022-10-17 16:44:01,145 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2022-10-17 16:44:01,145 INFO L130 BoogieDeclarations]: Found specification of procedure edge_throttle [2022-10-17 16:44:01,146 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_throttle [2022-10-17 16:44:01,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:44:01,146 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_next_binrec [2022-10-17 16:44:01,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_next_binrec [2022-10-17 16:44:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure handle_new_msr [2022-10-17 16:44:01,147 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_new_msr [2022-10-17 16:44:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:44:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-10-17 16:44:01,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-10-17 16:44:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:44:01,149 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:44:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:44:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:44:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure edge_unthrottle [2022-10-17 16:44:01,149 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_unthrottle [2022-10-17 16:44:01,150 INFO L130 BoogieDeclarations]: Found specification of procedure edge_interrupt_callback [2022-10-17 16:44:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_interrupt_callback [2022-10-17 16:44:01,150 INFO L130 BoogieDeclarations]: Found specification of procedure change_port_settings [2022-10-17 16:44:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure change_port_settings [2022-10-17 16:44:01,150 INFO L130 BoogieDeclarations]: Found specification of procedure edge_open [2022-10-17 16:44:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_open [2022-10-17 16:44:01,150 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 16:44:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 16:44:01,151 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-10-17 16:44:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-10-17 16:44:01,151 INFO L130 BoogieDeclarations]: Found specification of procedure dump_product_info [2022-10-17 16:44:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_product_info [2022-10-17 16:44:01,152 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 16:44:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 16:44:01,152 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-10-17 16:44:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-10-17 16:44:01,152 INFO L130 BoogieDeclarations]: Found specification of procedure edge_bulk_out_data_callback [2022-10-17 16:44:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_bulk_out_data_callback [2022-10-17 16:44:01,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:44:01,153 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 16:44:01,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 16:44:01,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:44:01,154 INFO L130 BoogieDeclarations]: Found specification of procedure edge_release [2022-10-17 16:44:01,154 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_release [2022-10-17 16:44:01,154 INFO L130 BoogieDeclarations]: Found specification of procedure edge_tty_recv [2022-10-17 16:44:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_tty_recv [2022-10-17 16:44:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure send_more_port_data [2022-10-17 16:44:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure send_more_port_data [2022-10-17 16:44:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure edge_close [2022-10-17 16:44:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_close [2022-10-17 16:44:01,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:44:01,157 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2022-10-17 16:44:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2022-10-17 16:44:01,157 INFO L130 BoogieDeclarations]: Found specification of procedure edge_chars_in_buffer [2022-10-17 16:44:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_chars_in_buffer [2022-10-17 16:44:01,157 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2022-10-17 16:44:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2022-10-17 16:44:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:44:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:44:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure rom_read [2022-10-17 16:44:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure rom_read [2022-10-17 16:44:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 16:44:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 16:44:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-10-17 16:44:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-10-17 16:44:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 16:44:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 16:44:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2022-10-17 16:44:01,164 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2022-10-17 16:44:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:44:01,164 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:44:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure process_rcvd_status [2022-10-17 16:44:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure process_rcvd_status [2022-10-17 16:44:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:44:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-10-17 16:44:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-10-17 16:44:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure send_cmd_write_uart_register [2022-10-17 16:44:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure send_cmd_write_uart_register [2022-10-17 16:44:01,175 INFO L130 BoogieDeclarations]: Found specification of procedure edge_tiocmset [2022-10-17 16:44:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_tiocmset [2022-10-17 16:44:01,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:44:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:44:01,175 INFO L130 BoogieDeclarations]: Found specification of procedure request_ihex_firmware [2022-10-17 16:44:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure request_ihex_firmware [2022-10-17 16:44:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 16:44:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 16:44:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:44:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 16:44:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 16:44:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:44:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure edge_startup [2022-10-17 16:44:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_startup [2022-10-17 16:44:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:44:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 16:44:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-10-17 16:44:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-10-17 16:44:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-10-17 16:44:01,178 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-10-17 16:44:01,178 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-17 16:44:01,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-17 16:44:01,178 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-10-17 16:44:01,178 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-10-17 16:44:01,178 INFO L130 BoogieDeclarations]: Found specification of procedure edge_port_remove [2022-10-17 16:44:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_port_remove [2022-10-17 16:44:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure write_cmd_usb [2022-10-17 16:44:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure write_cmd_usb [2022-10-17 16:44:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure block_until_chase_response [2022-10-17 16:44:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure block_until_chase_response [2022-10-17 16:44:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-10-17 16:44:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-10-17 16:44:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 16:44:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 16:44:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure edge_write [2022-10-17 16:44:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_write [2022-10-17 16:44:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-10-17 16:44:01,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-10-17 16:44:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-10-17 16:44:01,182 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-10-17 16:44:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:44:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2022-10-17 16:44:01,183 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2022-10-17 16:44:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2022-10-17 16:44:01,183 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2022-10-17 16:44:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure edge_port_probe [2022-10-17 16:44:01,183 INFO L138 BoogieDeclarations]: Found implementation of procedure edge_port_probe [2022-10-17 16:44:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-10-17 16:44:01,184 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-10-17 16:44:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:44:01,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:44:02,218 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:44:02,224 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:44:03,716 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;