./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--tulip.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_f721a450-54c0-46ff-8756-3e53635bd2b7/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f721a450-54c0-46ff-8756-3e53635bd2b7/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_f721a450-54c0-46ff-8756-3e53635bd2b7/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f721a450-54c0-46ff-8756-3e53635bd2b7/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--tulip.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f721a450-54c0-46ff-8756-3e53635bd2b7/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_f721a450-54c0-46ff-8756-3e53635bd2b7/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 ecea5961d53d2608898d65c83a7bf6d9a36712172eaf67bd828ea354982e0e3d --- 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 16:51:30,767 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:51:30,769 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:51:30,837 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:51:30,838 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:51:30,841 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:51:30,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:51:30,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:51:30,849 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:51:30,850 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:51:30,852 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:51:30,854 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:51:30,855 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:51:30,856 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:51:30,858 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:51:30,860 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:51:30,862 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:51:30,864 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:51:30,867 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:51:30,870 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:51:30,872 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:51:30,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:51:30,876 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:51:30,877 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:51:30,883 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:51:30,884 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:51:30,884 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:51:30,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:51:30,886 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:51:30,888 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:51:30,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:51:30,889 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:51:30,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:51:30,892 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:51:30,893 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:51:30,894 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:51:30,895 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:51:30,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:51:30,896 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:51:30,897 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:51:30,898 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:51:30,899 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f721a450-54c0-46ff-8756-3e53635bd2b7/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:51:30,931 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:51:30,931 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:51:30,932 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:51:30,932 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:51:30,933 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:51:30,934 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:51:30,934 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:51:30,934 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:51:30,935 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:51:30,935 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:51:30,935 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:51:30,936 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:51:30,936 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:51:30,936 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:51:30,936 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:51:30,937 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:51:30,937 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:51:30,937 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:51:30,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:30,938 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:51:30,938 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:51:30,938 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:51:30,938 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:51:30,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:51:30,939 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:51:30,939 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_f721a450-54c0-46ff-8756-3e53635bd2b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f721a450-54c0-46ff-8756-3e53635bd2b7/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ecea5961d53d2608898d65c83a7bf6d9a36712172eaf67bd828ea354982e0e3d [2022-10-17 16:51:31,240 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:51:31,262 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:51:31,265 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:51:31,267 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:51:31,268 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:51:31,269 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f721a450-54c0-46ff-8756-3e53635bd2b7/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--tulip.ko-entry_point.cil.out.i [2022-10-17 16:51:31,351 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f721a450-54c0-46ff-8756-3e53635bd2b7/bin/ukojak-92XMlrwhuB/data/f4971e77f/601226f50d2a48bfb7b0b543166c95a0/FLAG87131129a [2022-10-17 16:51:32,377 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:51:32,378 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f721a450-54c0-46ff-8756-3e53635bd2b7/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--tulip.ko-entry_point.cil.out.i [2022-10-17 16:51:32,428 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f721a450-54c0-46ff-8756-3e53635bd2b7/bin/ukojak-92XMlrwhuB/data/f4971e77f/601226f50d2a48bfb7b0b543166c95a0/FLAG87131129a [2022-10-17 16:51:32,704 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f721a450-54c0-46ff-8756-3e53635bd2b7/bin/ukojak-92XMlrwhuB/data/f4971e77f/601226f50d2a48bfb7b0b543166c95a0 [2022-10-17 16:51:32,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:51:32,709 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:51:32,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:32,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:51:32,714 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:51:32,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:32" (1/1) ... [2022-10-17 16:51:32,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b44e67c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:32, skipping insertion in model container [2022-10-17 16:51:32,717 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:32" (1/1) ... [2022-10-17 16:51:32,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:51:32,948 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:51:33,678 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5338] [2022-10-17 16:51:33,699 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5339-5340] [2022-10-17 16:51:33,928 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_f721a450-54c0-46ff-8756-3e53635bd2b7/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--tulip.ko-entry_point.cil.out.i[158055,158068] [2022-10-17 16:51:37,140 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:37,219 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:51:37,337 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5338] [2022-10-17 16:51:37,338 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5339-5340] [2022-10-17 16:51:37,342 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_f721a450-54c0-46ff-8756-3e53635bd2b7/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--tulip.ko-entry_point.cil.out.i[158055,158068] [2022-10-17 16:51:37,817 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:38,049 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:51:38,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:38 WrapperNode [2022-10-17 16:51:38,050 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:38,051 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:38,051 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:51:38,052 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:51:38,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:38" (1/1) ... [2022-10-17 16:51:38,310 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:38" (1/1) ... [2022-10-17 16:51:38,752 INFO L138 Inliner]: procedures = 437, calls = 4988, calls flagged for inlining = 192, calls inlined = 174, statements flattened = 10313 [2022-10-17 16:51:38,752 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:38,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:51:38,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:51:38,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:51:38,774 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:38" (1/1) ... [2022-10-17 16:51:38,775 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:38" (1/1) ... [2022-10-17 16:51:38,884 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:38" (1/1) ... [2022-10-17 16:51:38,884 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:38" (1/1) ... [2022-10-17 16:51:39,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:38" (1/1) ... [2022-10-17 16:51:39,291 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:38" (1/1) ... [2022-10-17 16:51:39,336 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:38" (1/1) ... [2022-10-17 16:51:39,372 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:38" (1/1) ... [2022-10-17 16:51:39,467 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:51:39,468 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:51:39,469 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:51:39,469 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:51:39,470 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:38" (1/1) ... [2022-10-17 16:51:39,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:39,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f721a450-54c0-46ff-8756-3e53635bd2b7/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:51:39,556 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f721a450-54c0-46ff-8756-3e53635bd2b7/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:51:39,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f721a450-54c0-46ff-8756-3e53635bd2b7/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:51:39,719 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_up [2022-10-17 16:51:39,719 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_up [2022-10-17 16:51:39,719 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 16:51:39,719 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 16:51:39,719 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-10-17 16:51:39,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-10-17 16:51:39,720 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 16:51:39,720 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 16:51:39,720 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_select_media [2022-10-17 16:51:39,720 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_select_media [2022-10-17 16:51:39,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-10-17 16:51:39,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-10-17 16:51:39,721 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2022-10-17 16:51:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2022-10-17 16:51:39,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:51:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:51:39,721 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 16:51:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 16:51:39,722 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 16:51:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 16:51:39,722 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 16:51:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 16:51:39,722 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-10-17 16:51:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-10-17 16:51:39,723 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-10-17 16:51:39,724 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-10-17 16:51:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-10-17 16:51:39,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-10-17 16:51:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-10-17 16:51:39,725 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-10-17 16:51:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-10-17 16:51:39,725 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-10-17 16:51:39,726 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:51:39,726 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:51:39,726 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-10-17 16:51:39,726 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-10-17 16:51:39,727 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 16:51:39,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 16:51:39,727 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_do_nway [2022-10-17 16:51:39,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_do_nway [2022-10-17 16:51:39,728 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 16:51:39,728 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 16:51:39,728 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-10-17 16:51:39,728 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-10-17 16:51:39,728 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 16:51:39,728 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 16:51:39,729 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:51:39,729 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:51:39,729 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-10-17 16:51:39,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-10-17 16:51:39,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:51:39,730 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_wolopts [2022-10-17 16:51:39,730 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_wolopts [2022-10-17 16:51:39,730 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2022-10-17 16:51:39,740 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2022-10-17 16:51:39,740 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_interrupt [2022-10-17 16:51:39,741 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_interrupt [2022-10-17 16:51:39,741 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:51:39,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:51:39,742 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 16:51:39,743 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 16:51:39,743 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___3 [2022-10-17 16:51:39,743 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___3 [2022-10-17 16:51:39,743 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___1 [2022-10-17 16:51:39,743 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___1 [2022-10-17 16:51:39,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:51:39,745 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___4 [2022-10-17 16:51:39,745 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___4 [2022-10-17 16:51:39,745 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:51:39,745 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:51:39,746 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 16:51:39,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 16:51:39,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:51:39,746 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2022-10-17 16:51:39,746 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2022-10-17 16:51:39,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:51:39,746 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2022-10-17 16:51:39,746 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2022-10-17 16:51:39,747 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:51:39,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:51:39,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:51:39,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:51:39,748 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2022-10-17 16:51:39,748 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2022-10-17 16:51:39,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 16:51:39,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 16:51:39,748 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-10-17 16:51:39,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-10-17 16:51:39,749 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 16:51:39,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 16:51:39,749 INFO L130 BoogieDeclarations]: Found specification of procedure poll_tulip [2022-10-17 16:51:39,750 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_tulip [2022-10-17 16:51:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 16:51:39,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 16:51:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_write [2022-10-17 16:51:39,751 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_write [2022-10-17 16:51:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:51:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2022-10-17 16:51:39,752 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2022-10-17 16:51:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure private_ioctl [2022-10-17 16:51:39,752 INFO L138 BoogieDeclarations]: Found implementation of procedure private_ioctl [2022-10-17 16:51:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:51:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:51:39,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:51:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:51:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_start_nway [2022-10-17 16:51:39,754 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_start_nway [2022-10-17 16:51:39,754 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-10-17 16:51:39,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-10-17 16:51:39,754 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-10-17 16:51:39,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-10-17 16:51:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2022-10-17 16:51:39,755 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2022-10-17 16:51:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 16:51:39,755 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 16:51:39,756 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-10-17 16:51:39,771 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-10-17 16:51:39,771 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:51:39,772 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:51:39,772 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-10-17 16:51:39,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-10-17 16:51:39,775 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 16:51:39,776 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 16:51:39,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:51:39,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:51:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:51:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:51:39,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:51:39,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:51:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-17 16:51:39,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-17 16:51:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-10-17 16:51:39,786 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-10-17 16:51:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-10-17 16:51:39,786 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-10-17 16:51:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_power_state [2022-10-17 16:51:39,786 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_power_state [2022-10-17 16:51:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-10-17 16:51:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-10-17 16:51:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2022-10-17 16:51:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2022-10-17 16:51:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-10-17 16:51:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-10-17 16:51:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_tx_timeout [2022-10-17 16:51:39,788 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_tx_timeout [2022-10-17 16:51:39,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:51:39,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:51:39,788 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_check_duplex [2022-10-17 16:51:39,788 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_check_duplex [2022-10-17 16:51:39,788 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2022-10-17 16:51:39,789 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2022-10-17 16:51:39,789 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2022-10-17 16:51:39,790 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2022-10-17 16:51:39,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:51:39,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:51:39,790 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2022-10-17 16:51:39,790 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2022-10-17 16:51:39,791 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:51:39,791 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:51:39,791 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 16:51:39,791 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 16:51:39,791 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2022-10-17 16:51:39,791 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2022-10-17 16:51:39,792 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-10-17 16:51:39,792 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-10-17 16:51:39,792 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_get_stats [2022-10-17 16:51:39,792 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_get_stats [2022-10-17 16:51:39,792 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 16:51:39,792 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 16:51:39,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:51:39,793 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_read [2022-10-17 16:51:39,793 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_read [2022-10-17 16:51:39,793 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 16:51:39,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 16:51:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:51:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-10-17 16:51:39,794 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-10-17 16:51:39,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-10-17 16:51:39,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-10-17 16:51:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-10-17 16:51:39,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-10-17 16:51:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2022-10-17 16:51:39,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2022-10-17 16:51:39,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:51:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_down [2022-10-17 16:51:39,796 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_down [2022-10-17 16:51:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx___2 [2022-10-17 16:51:39,796 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx___2 [2022-10-17 16:51:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_remove_one [2022-10-17 16:51:39,796 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_remove_one [2022-10-17 16:51:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:51:39,797 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:51:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_free_ring [2022-10-17 16:51:39,798 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_free_ring [2022-10-17 16:51:39,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:51:39,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:51:39,799 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-10-17 16:51:39,799 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-10-17 16:51:39,799 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_refill_rx [2022-10-17 16:51:39,800 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_refill_rx [2022-10-17 16:51:39,800 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single___0 [2022-10-17 16:51:39,800 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single___0 [2022-10-17 16:51:39,800 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 16:51:39,800 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 16:51:39,800 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-10-17 16:51:39,800 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-10-17 16:51:39,801 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 16:51:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 16:51:39,801 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:51:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:51:39,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:51:39,801 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2022-10-17 16:51:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2022-10-17 16:51:39,802 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx [2022-10-17 16:51:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx [2022-10-17 16:51:39,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:51:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:51:39,802 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2022-10-17 16:51:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2022-10-17 16:51:39,803 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_start_rxtx [2022-10-17 16:51:39,803 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_start_rxtx [2022-10-17 16:51:39,803 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-10-17 16:51:39,803 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-10-17 16:51:39,803 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-10-17 16:51:39,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-10-17 16:51:39,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-10-17 16:51:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-10-17 16:51:39,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2022-10-17 16:51:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2022-10-17 16:51:39,804 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-10-17 16:51:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-10-17 16:51:39,804 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-10-17 16:51:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-10-17 16:51:39,805 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-10-17 16:51:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-10-17 16:51:39,805 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_start_nway [2022-10-17 16:51:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_start_nway [2022-10-17 16:51:39,805 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-10-17 16:51:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-10-17 16:51:39,806 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single___0 [2022-10-17 16:51:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single___0 [2022-10-17 16:51:39,806 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_read_eeprom [2022-10-17 16:51:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_read_eeprom [2022-10-17 16:51:39,806 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 16:51:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 16:51:39,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:51:40,919 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:51:40,923 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:51:42,012 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:51:52,081 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:51:58,572 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:51:58,572 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:51:58,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:58 BoogieIcfgContainer [2022-10-17 16:51:58,580 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:51:58,581 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:51:58,581 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:51:58,593 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:51:58,594 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:58" (1/1) ... [2022-10-17 16:51:58,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:51:58,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:58,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3400 states to 2249 states and 3400 transitions. [2022-10-17 16:51:58,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2249 states and 3400 transitions. [2022-10-17 16:51:58,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:51:58,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:58,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat