./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.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_d191321c-ac8d-40c8-b5cc-ddc5612506b4/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d191321c-ac8d-40c8-b5cc-ddc5612506b4/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_d191321c-ac8d-40c8-b5cc-ddc5612506b4/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d191321c-ac8d-40c8-b5cc-ddc5612506b4/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d191321c-ac8d-40c8-b5cc-ddc5612506b4/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_d191321c-ac8d-40c8-b5cc-ddc5612506b4/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 ee9ed3068f3b87df6cf8a5420a13d45365c61647fcde61bb8adac513f0f70bd0 --- 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 16:28:32,449 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:28:32,452 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:28:32,514 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:28:32,515 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:28:32,521 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:28:32,523 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:28:32,531 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:28:32,533 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:28:32,537 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:28:32,538 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:28:32,539 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:28:32,540 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:28:32,541 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:28:32,542 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:28:32,544 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:28:32,545 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:28:32,546 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:28:32,555 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:28:32,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:28:32,568 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:28:32,570 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:28:32,574 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:28:32,575 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:28:32,579 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:28:32,586 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:28:32,587 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:28:32,589 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:28:32,590 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:28:32,591 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:28:32,591 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:28:32,592 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:28:32,594 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:28:32,596 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:28:32,598 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:28:32,598 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:28:32,599 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:28:32,599 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:28:32,599 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:28:32,606 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:28:32,607 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:28:32,608 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d191321c-ac8d-40c8-b5cc-ddc5612506b4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:28:32,666 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:28:32,667 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:28:32,668 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:28:32,668 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:28:32,669 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:28:32,669 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:28:32,669 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:28:32,670 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:28:32,670 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:28:32,670 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:28:32,671 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:28:32,671 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:28:32,672 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:28:32,672 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:28:32,672 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:28:32,672 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:28:32,672 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:28:32,672 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:28:32,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:28:32,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:28:32,673 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:28:32,673 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:28:32,673 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:28:32,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:28:32,674 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:28:32,674 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_d191321c-ac8d-40c8-b5cc-ddc5612506b4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d191321c-ac8d-40c8-b5cc-ddc5612506b4/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee9ed3068f3b87df6cf8a5420a13d45365c61647fcde61bb8adac513f0f70bd0 [2022-10-17 16:28:32,983 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:28:33,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:28:33,009 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:28:33,011 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:28:33,016 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:28:33,017 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d191321c-ac8d-40c8-b5cc-ddc5612506b4/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2022-10-17 16:28:33,102 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d191321c-ac8d-40c8-b5cc-ddc5612506b4/bin/ukojak-92XMlrwhuB/data/cd5f0c2be/3bf7030fa0dd41f7ad1b2790b3b46889/FLAG869123811 [2022-10-17 16:28:34,061 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:28:34,062 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d191321c-ac8d-40c8-b5cc-ddc5612506b4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2022-10-17 16:28:34,133 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d191321c-ac8d-40c8-b5cc-ddc5612506b4/bin/ukojak-92XMlrwhuB/data/cd5f0c2be/3bf7030fa0dd41f7ad1b2790b3b46889/FLAG869123811 [2022-10-17 16:28:34,395 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d191321c-ac8d-40c8-b5cc-ddc5612506b4/bin/ukojak-92XMlrwhuB/data/cd5f0c2be/3bf7030fa0dd41f7ad1b2790b3b46889 [2022-10-17 16:28:34,401 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:28:34,403 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:28:34,404 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:28:34,405 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:28:34,408 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:28:34,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:28:34" (1/1) ... [2022-10-17 16:28:34,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3274d7ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:34, skipping insertion in model container [2022-10-17 16:28:34,410 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:28:34" (1/1) ... [2022-10-17 16:28:34,418 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:28:34,592 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:28:38,978 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_d191321c-ac8d-40c8-b5cc-ddc5612506b4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[464872,464885] [2022-10-17 16:28:38,981 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_d191321c-ac8d-40c8-b5cc-ddc5612506b4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[465017,465030] [2022-10-17 16:28:39,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:28:39,079 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:28:39,677 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_d191321c-ac8d-40c8-b5cc-ddc5612506b4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[464872,464885] [2022-10-17 16:28:39,677 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_d191321c-ac8d-40c8-b5cc-ddc5612506b4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[465017,465030] [2022-10-17 16:28:39,685 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:28:40,022 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:28:40,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:40 WrapperNode [2022-10-17 16:28:40,023 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:28:40,024 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:28:40,025 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:28:40,025 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:28:40,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:40" (1/1) ... [2022-10-17 16:28:40,228 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:40" (1/1) ... [2022-10-17 16:28:40,657 INFO L138 Inliner]: procedures = 567, calls = 4464, calls flagged for inlining = 273, calls inlined = 252, statements flattened = 9379 [2022-10-17 16:28:40,659 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:28:40,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:28:40,660 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:28:40,660 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:28:40,681 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:40" (1/1) ... [2022-10-17 16:28:40,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:40" (1/1) ... [2022-10-17 16:28:40,823 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:40" (1/1) ... [2022-10-17 16:28:40,823 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:40" (1/1) ... [2022-10-17 16:28:41,014 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:40" (1/1) ... [2022-10-17 16:28:41,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:40" (1/1) ... [2022-10-17 16:28:41,101 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:40" (1/1) ... [2022-10-17 16:28:41,138 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:40" (1/1) ... [2022-10-17 16:28:41,253 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:28:41,254 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:28:41,255 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:28:41,255 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:28:41,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:28:40" (1/1) ... [2022-10-17 16:28:41,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:28:41,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d191321c-ac8d-40c8-b5cc-ddc5612506b4/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:28:41,293 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d191321c-ac8d-40c8-b5cc-ddc5612506b4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:28:41,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d191321c-ac8d-40c8-b5cc-ddc5612506b4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:28:41,344 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 16:28:41,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 16:28:41,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:28:41,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:28:41,347 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-10-17 16:28:41,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-10-17 16:28:41,348 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2022-10-17 16:28:41,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2022-10-17 16:28:41,348 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2022-10-17 16:28:41,348 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2022-10-17 16:28:41,349 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 16:28:41,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 16:28:41,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2022-10-17 16:28:41,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2022-10-17 16:28:41,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:28:41,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:28:41,350 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 16:28:41,350 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 16:28:41,350 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2022-10-17 16:28:41,350 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2022-10-17 16:28:41,350 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2022-10-17 16:28:41,351 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2022-10-17 16:28:41,351 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-10-17 16:28:41,351 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-10-17 16:28:41,351 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2022-10-17 16:28:41,351 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2022-10-17 16:28:41,352 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 16:28:41,352 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 16:28:41,352 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-10-17 16:28:41,352 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-10-17 16:28:41,352 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-10-17 16:28:41,352 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-10-17 16:28:41,352 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2022-10-17 16:28:41,353 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2022-10-17 16:28:41,353 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-10-17 16:28:41,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-10-17 16:28:41,353 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-10-17 16:28:41,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-10-17 16:28:41,355 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:28:41,355 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:28:41,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2022-10-17 16:28:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2022-10-17 16:28:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2022-10-17 16:28:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2022-10-17 16:28:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2022-10-17 16:28:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2022-10-17 16:28:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 16:28:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 16:28:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:28:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:28:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 16:28:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 16:28:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-10-17 16:28:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-10-17 16:28:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-10-17 16:28:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-10-17 16:28:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-10-17 16:28:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-10-17 16:28:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 16:28:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 16:28:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:28:41,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:28:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-10-17 16:28:41,362 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-10-17 16:28:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:28:41,362 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:28:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-10-17 16:28:41,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-10-17 16:28:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:28:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2022-10-17 16:28:41,365 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2022-10-17 16:28:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-10-17 16:28:41,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-10-17 16:28:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:28:41,365 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:28:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_118 [2022-10-17 16:28:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_118 [2022-10-17 16:28:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 16:28:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 16:28:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_114 [2022-10-17 16:28:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_114 [2022-10-17 16:28:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:28:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2022-10-17 16:28:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2022-10-17 16:28:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-10-17 16:28:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-10-17 16:28:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2022-10-17 16:28:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2022-10-17 16:28:41,368 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:28:41,368 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:28:41,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-10-17 16:28:41,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-10-17 16:28:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 16:28:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 16:28:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:28:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_106 [2022-10-17 16:28:41,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_106 [2022-10-17 16:28:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:28:41,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:28:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:28:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2022-10-17 16:28:41,371 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2022-10-17 16:28:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2022-10-17 16:28:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2022-10-17 16:28:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:28:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:28:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:28:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:28:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-10-17 16:28:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-10-17 16:28:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:28:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:28:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 16:28:41,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 16:28:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 16:28:41,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 16:28:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2022-10-17 16:28:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2022-10-17 16:28:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_132 [2022-10-17 16:28:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_132 [2022-10-17 16:28:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-10-17 16:28:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-10-17 16:28:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 16:28:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 16:28:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2022-10-17 16:28:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2022-10-17 16:28:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 16:28:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 16:28:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2022-10-17 16:28:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2022-10-17 16:28:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:28:41,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 16:28:41,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 16:28:41,390 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2022-10-17 16:28:41,390 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2022-10-17 16:28:41,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 16:28:41,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 16:28:41,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-10-17 16:28:41,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-10-17 16:28:41,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-10-17 16:28:41,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-10-17 16:28:41,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-10-17 16:28:41,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-10-17 16:28:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:28:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:28:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:28:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:28:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:28:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:28:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-10-17 16:28:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-10-17 16:28:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:28:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:28:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-10-17 16:28:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-10-17 16:28:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:28:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:28:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-10-17 16:28:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-10-17 16:28:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-10-17 16:28:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-10-17 16:28:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2022-10-17 16:28:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2022-10-17 16:28:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 16:28:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 16:28:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2022-10-17 16:28:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2022-10-17 16:28:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-10-17 16:28:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-10-17 16:28:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-10-17 16:28:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-10-17 16:28:41,396 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2022-10-17 16:28:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2022-10-17 16:28:41,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2022-10-17 16:28:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2022-10-17 16:28:41,396 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-10-17 16:28:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-10-17 16:28:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2022-10-17 16:28:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2022-10-17 16:28:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:28:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:28:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 16:28:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 16:28:41,398 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2022-10-17 16:28:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2022-10-17 16:28:41,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 16:28:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 16:28:41,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2022-10-17 16:28:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2022-10-17 16:28:41,398 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2022-10-17 16:28:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2022-10-17 16:28:41,399 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-10-17 16:28:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-10-17 16:28:41,399 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2022-10-17 16:28:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2022-10-17 16:28:41,399 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2022-10-17 16:28:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2022-10-17 16:28:41,400 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2022-10-17 16:28:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2022-10-17 16:28:41,400 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2022-10-17 16:28:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2022-10-17 16:28:41,400 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-10-17 16:28:41,400 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-10-17 16:28:41,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:28:41,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:28:41,401 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2022-10-17 16:28:41,401 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2022-10-17 16:28:41,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:28:41,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:28:41,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:28:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:28:41,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-10-17 16:28:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-10-17 16:28:41,402 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2022-10-17 16:28:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2022-10-17 16:28:41,402 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-10-17 16:28:41,402 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-10-17 16:28:41,403 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 16:28:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 16:28:41,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-10-17 16:28:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-10-17 16:28:41,403 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 16:28:41,403 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 16:28:41,403 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-10-17 16:28:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-10-17 16:28:41,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:28:41,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_111 [2022-10-17 16:28:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_111 [2022-10-17 16:28:41,404 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-10-17 16:28:41,404 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-10-17 16:28:41,404 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 16:28:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 16:28:41,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:28:41,405 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2022-10-17 16:28:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2022-10-17 16:28:41,405 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2022-10-17 16:28:41,405 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2022-10-17 16:28:41,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:28:41,406 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 16:28:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 16:28:41,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-10-17 16:28:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-10-17 16:28:41,406 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:28:41,406 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:28:41,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:28:41,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:28:41,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-10-17 16:28:41,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-10-17 16:28:41,408 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-10-17 16:28:41,413 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-10-17 16:28:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2022-10-17 16:28:41,413 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2022-10-17 16:28:41,413 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2022-10-17 16:28:41,413 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2022-10-17 16:28:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-10-17 16:28:41,414 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-10-17 16:28:41,414 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-10-17 16:28:41,414 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-10-17 16:28:41,415 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2022-10-17 16:28:41,416 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2022-10-17 16:28:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_105 [2022-10-17 16:28:41,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_105 [2022-10-17 16:28:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 16:28:41,417 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 16:28:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 16:28:41,417 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 16:28:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-10-17 16:28:41,417 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-10-17 16:28:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_133 [2022-10-17 16:28:41,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_133 [2022-10-17 16:28:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 16:28:41,418 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 16:28:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2022-10-17 16:28:41,418 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2022-10-17 16:28:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:28:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2022-10-17 16:28:41,419 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2022-10-17 16:28:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-10-17 16:28:41,419 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-10-17 16:28:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-10-17 16:28:41,419 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-10-17 16:28:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:28:41,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:28:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2022-10-17 16:28:41,420 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2022-10-17 16:28:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2022-10-17 16:28:41,420 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2022-10-17 16:28:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-10-17 16:28:41,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-10-17 16:28:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2022-10-17 16:28:41,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2022-10-17 16:28:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-10-17 16:28:41,421 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-10-17 16:28:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2022-10-17 16:28:41,421 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2022-10-17 16:28:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2022-10-17 16:28:41,421 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2022-10-17 16:28:41,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:28:41,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:28:41,422 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-10-17 16:28:41,422 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-10-17 16:28:41,422 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-10-17 16:28:41,422 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-10-17 16:28:41,422 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-10-17 16:28:41,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-10-17 16:28:41,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2022-10-17 16:28:41,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2022-10-17 16:28:41,423 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 16:28:41,423 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 16:28:41,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_112 [2022-10-17 16:28:41,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_112 [2022-10-17 16:28:41,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_113 [2022-10-17 16:28:41,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_113 [2022-10-17 16:28:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:28:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:28:41,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:28:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-10-17 16:28:41,424 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-10-17 16:28:42,709 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:28:42,720 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:28:45,053 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:28:52,794 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-10-17 16:28:52,933 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:28:57,722 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:28:57,722 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:28:57,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:28:57 BoogieIcfgContainer [2022-10-17 16:28:57,731 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:28:57,732 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:28:57,732 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:28:57,742 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:28:57,743 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:28:57" (1/1) ... [2022-10-17 16:28:57,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:28:57,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:57,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3347 states to 2265 states and 3347 transitions. [2022-10-17 16:28:57,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2265 states and 3347 transitions. [2022-10-17 16:28:57,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-10-17 16:28:57,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:57,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:28:58,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:28:59,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2022-10-17 16:28:59,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:28:59,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 2276 states and 3369 transitions. [2022-10-17 16:28:59,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2276 states and 3369 transitions. [2022-10-17 16:28:59,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-10-17 16:28:59,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:28:59,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:00,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2022-10-17 16:29:00,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:00,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3395 states to 2288 states and 3395 transitions. [2022-10-17 16:29:00,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 3395 transitions. [2022-10-17 16:29:00,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-10-17 16:29:00,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:00,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:01,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:01,549 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2022-10-17 16:29:01,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available