./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b9f567-b398-48fb-ae3f-2eb3b0523313/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b9f567-b398-48fb-ae3f-2eb3b0523313/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b9f567-b398-48fb-ae3f-2eb3b0523313/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b9f567-b398-48fb-ae3f-2eb3b0523313/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b9f567-b398-48fb-ae3f-2eb3b0523313/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b9f567-b398-48fb-ae3f-2eb3b0523313/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ad536555636b28c8712c3c5d6c5a0e9b2263c8f80d84abafe69deecd86daf306 --- 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-5e519f3 [2022-11-02 20:25:36,418 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:25:36,421 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:25:36,453 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:25:36,454 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:25:36,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:25:36,457 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:25:36,460 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:25:36,462 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:25:36,463 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:25:36,464 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:25:36,466 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:25:36,466 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:25:36,468 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:25:36,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:25:36,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:25:36,473 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:25:36,474 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:25:36,476 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:25:36,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:25:36,480 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:25:36,482 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:25:36,484 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:25:36,485 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:25:36,489 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:25:36,490 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:25:36,490 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:25:36,491 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:25:36,492 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:25:36,494 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:25:36,494 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:25:36,495 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:25:36,496 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:25:36,498 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:25:36,499 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:25:36,499 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:25:36,500 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:25:36,501 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:25:36,501 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:25:36,503 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:25:36,503 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:25:36,505 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b9f567-b398-48fb-ae3f-2eb3b0523313/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 20:25:36,530 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:25:36,530 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:25:36,531 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:25:36,531 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:25:36,532 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:25:36,532 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:25:36,533 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:25:36,533 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:25:36,534 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:25:36,534 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:25:36,535 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:25:36,536 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:25:36,536 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:25:36,536 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:25:36,536 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:25:36,537 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:25:36,537 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:25:36,537 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:25:36,538 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:25:36,538 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:25:36,538 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:25:36,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:25:36,539 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:25:36,539 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:25:36,540 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:25:36,540 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:25:36,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:25:36,542 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:25:36,542 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:25:36,542 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:25:36,543 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_16b9f567-b398-48fb-ae3f-2eb3b0523313/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b9f567-b398-48fb-ae3f-2eb3b0523313/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad536555636b28c8712c3c5d6c5a0e9b2263c8f80d84abafe69deecd86daf306 [2022-11-02 20:25:36,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:25:36,879 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:25:36,882 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:25:36,884 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:25:36,884 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:25:36,886 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b9f567-b398-48fb-ae3f-2eb3b0523313/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2022-11-02 20:25:36,961 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b9f567-b398-48fb-ae3f-2eb3b0523313/bin/uautomizer-Dbtcem3rbc/data/27f33b542/48bbf570fa76441aa85c3a594113fed5/FLAGcbdd9120e [2022-11-02 20:25:38,354 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:25:38,355 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b9f567-b398-48fb-ae3f-2eb3b0523313/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2022-11-02 20:25:38,487 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b9f567-b398-48fb-ae3f-2eb3b0523313/bin/uautomizer-Dbtcem3rbc/data/27f33b542/48bbf570fa76441aa85c3a594113fed5/FLAGcbdd9120e [2022-11-02 20:25:38,779 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b9f567-b398-48fb-ae3f-2eb3b0523313/bin/uautomizer-Dbtcem3rbc/data/27f33b542/48bbf570fa76441aa85c3a594113fed5 [2022-11-02 20:25:38,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:25:38,785 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:25:38,790 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:25:38,790 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:25:38,793 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:25:38,794 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:25:38" (1/1) ... [2022-11-02 20:25:38,797 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34e77d68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:25:38, skipping insertion in model container [2022-11-02 20:25:38,797 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:25:38" (1/1) ... [2022-11-02 20:25:38,805 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:25:39,075 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:25:47,603 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_16b9f567-b398-48fb-ae3f-2eb3b0523313/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i[826927,826940] [2022-11-02 20:25:47,771 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:25:47,919 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:25:49,210 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_16b9f567-b398-48fb-ae3f-2eb3b0523313/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i[826927,826940] [2022-11-02 20:25:49,239 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:25:49,870 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:25:49,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:25:49 WrapperNode [2022-11-02 20:25:49,872 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:25:49,874 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:25:49,874 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:25:49,875 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:25:49,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:25:49" (1/1) ... [2022-11-02 20:25:50,241 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:25:49" (1/1) ... [2022-11-02 20:25:51,267 INFO L138 Inliner]: procedures = 680, calls = 14241, calls flagged for inlining = 319, calls inlined = 270, statements flattened = 26144 [2022-11-02 20:25:51,268 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:25:51,270 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:25:51,270 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:25:51,270 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:25:51,284 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:25:49" (1/1) ... [2022-11-02 20:25:51,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:25:49" (1/1) ... [2022-11-02 20:25:51,553 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:25:49" (1/1) ... [2022-11-02 20:25:51,554 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:25:49" (1/1) ... [2022-11-02 20:25:52,284 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:25:49" (1/1) ... [2022-11-02 20:25:52,380 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:25:49" (1/1) ... [2022-11-02 20:25:52,606 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:25:49" (1/1) ... [2022-11-02 20:25:52,682 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:25:49" (1/1) ... [2022-11-02 20:25:52,996 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:25:53,016 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:25:53,016 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:25:53,016 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:25:53,018 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:25:49" (1/1) ... [2022-11-02 20:25:53,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:25:53,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b9f567-b398-48fb-ae3f-2eb3b0523313/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:25:53,100 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b9f567-b398-48fb-ae3f-2eb3b0523313/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:25:53,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16b9f567-b398-48fb-ae3f-2eb3b0523313/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:25:53,249 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-02 20:25:53,249 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-02 20:25:53,249 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_fc_after_link_up [2022-11-02 20:25:53,249 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_fc_after_link_up [2022-11-02 20:25:53,250 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-11-02 20:25:53,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-11-02 20:25:53,250 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_collision_dist [2022-11-02 20:25:53,250 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_collision_dist [2022-11-02 20:25:53,251 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_ee_clk [2022-11-02 20:25:53,251 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_ee_clk [2022-11-02 20:25:53,251 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-02 20:25:53,251 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-02 20:25:53,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-02 20:25:53,252 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-02 20:25:53,252 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_slot_reset [2022-11-02 20:25:53,252 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_slot_reset [2022-11-02 20:25:53,252 INFO L130 BoogieDeclarations]: Found specification of procedure reg_pattern_test [2022-11-02 20:25:53,253 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_pattern_test [2022-11-02 20:25:53,253 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-02 20:25:53,253 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-02 20:25:53,254 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-02 20:25:53,254 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-02 20:25:53,254 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-11-02 20:25:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-11-02 20:25:53,255 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_eeprom [2022-11-02 20:25:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_eeprom [2022-11-02 20:25:53,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-02 20:25:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-02 20:25:53,265 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_manageability [2022-11-02 20:25:53,266 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_manageability [2022-11-02 20:25:53,266 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_in_ee_bits [2022-11-02 20:25:53,266 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_in_ee_bits [2022-11-02 20:25:53,266 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down_and_stop [2022-11-02 20:25:53,267 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down_and_stop [2022-11-02 20:25:53,267 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-02 20:25:53,267 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-02 20:25:53,267 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-11-02 20:25:53,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-11-02 20:25:53,268 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-02 20:25:53,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-02 20:25:53,269 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_unmap_and_free_tx_resource [2022-11-02 20:25:53,269 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_unmap_and_free_tx_resource [2022-11-02 20:25:53,269 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_6 [2022-11-02 20:25:53,269 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_6 [2022-11-02 20:25:53,270 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-02 20:25:53,270 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-02 20:25:53,270 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_get_info [2022-11-02 20:25:53,271 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_get_info [2022-11-02 20:25:53,271 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-02 20:25:53,271 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-02 20:25:53,272 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-02 20:25:53,272 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-02 20:25:53,272 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_do_read_eeprom [2022-11-02 20:25:53,272 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_do_read_eeprom [2022-11-02 20:25:53,272 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_rctl [2022-11-02 20:25:53,273 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_rctl [2022-11-02 20:25:53,273 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-02 20:25:53,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-02 20:25:53,275 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set [2022-11-02 20:25:53,276 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set [2022-11-02 20:25:53,276 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-02 20:25:53,276 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-02 20:25:53,277 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset [2022-11-02 20:25:53,277 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset [2022-11-02 20:25:53,277 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-11-02 20:25:53,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-11-02 20:25:53,278 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_eeprom_params [2022-11-02 20:25:53,279 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_eeprom_params [2022-11-02 20:25:53,279 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_fix_features [2022-11-02 20:25:53,279 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_fix_features [2022-11-02 20:25:53,279 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2022-11-02 20:25:53,280 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2022-11-02 20:25:53,281 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-02 20:25:53,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-02 20:25:53,281 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-02 20:25:53,286 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-02 20:25:53,286 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-02 20:25:53,287 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-02 20:25:53,287 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-02 20:25:53,287 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-02 20:25:53,287 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-02 20:25:53,287 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-02 20:25:53,288 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-02 20:25:53,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-02 20:25:53,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 20:25:53,288 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-02 20:25:53,288 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-02 20:25:53,288 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg [2022-11-02 20:25:53,289 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg [2022-11-02 20:25:53,289 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_speed_and_duplex [2022-11-02 20:25:53,289 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_speed_and_duplex [2022-11-02 20:25:53,289 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_standby_eeprom [2022-11-02 20:25:53,289 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_standby_eeprom [2022-11-02 20:25:53,289 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2022-11-02 20:25:53,290 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2022-11-02 20:25:53,290 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-02 20:25:53,290 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-02 20:25:53,290 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure_rx [2022-11-02 20:25:53,290 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure_rx [2022-11-02 20:25:53,291 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-02 20:25:53,306 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-02 20:25:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_hw_dev [2022-11-02 20:25:53,307 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_hw_dev [2022-11-02 20:25:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_stats [2022-11-02 20:25:53,307 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_stats [2022-11-02 20:25:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_validate_option [2022-11-02 20:25:53,307 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_validate_option [2022-11-02 20:25:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-02 20:25:53,308 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-02 20:25:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-02 20:25:53,308 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-02 20:25:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link [2022-11-02 20:25:53,309 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link [2022-11-02 20:25:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_irq [2022-11-02 20:25:53,309 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_irq [2022-11-02 20:25:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-02 20:25:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-02 20:25:53,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-02 20:25:53,310 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_link [2022-11-02 20:25:53,310 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_link [2022-11-02 20:25:53,310 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_vlan_mode [2022-11-02 20:25:53,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_vlan_mode [2022-11-02 20:25:53,310 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset [2022-11-02 20:25:53,311 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset [2022-11-02 20:25:53,311 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-02 20:25:53,311 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-02 20:25:53,311 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_dsp_after_link_change [2022-11-02 20:25:53,311 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_dsp_after_link_change [2022-11-02 20:25:53,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-02 20:25:53,312 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_maybe_stop_tx [2022-11-02 20:25:53,312 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_maybe_stop_tx [2022-11-02 20:25:53,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 20:25:53,312 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-02 20:25:53,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-02 20:25:53,312 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2022-11-02 20:25:53,313 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2022-11-02 20:25:53,313 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shutdown [2022-11-02 20:25:53,313 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shutdown [2022-11-02 20:25:53,313 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-11-02 20:25:53,313 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-11-02 20:25:53,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_10 [2022-11-02 20:25:53,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_10 [2022-11-02 20:25:53,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-02 20:25:53,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-02 20:25:53,314 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_used [2022-11-02 20:25:53,314 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_used [2022-11-02 20:25:53,315 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_disable_receiver [2022-11-02 20:25:53,315 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_disable_receiver [2022-11-02 20:25:53,315 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_kill_vid [2022-11-02 20:25:53,315 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_kill_vid [2022-11-02 20:25:53,315 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_force_mac_fc [2022-11-02 20:25:53,315 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_force_mac_fc [2022-11-02 20:25:53,316 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-02 20:25:53,316 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-02 20:25:53,316 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2022-11-02 20:25:53,316 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2022-11-02 20:25:53,316 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_leave_82542_rst [2022-11-02 20:25:53,317 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_leave_82542_rst [2022-11-02 20:25:53,317 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_has_link [2022-11-02 20:25:53,317 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_has_link [2022-11-02 20:25:53,317 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-02 20:25:53,317 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-02 20:25:53,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-02 20:25:53,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-02 20:25:53,318 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2022-11-02 20:25:53,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2022-11-02 20:25:53,318 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_tx_resources [2022-11-02 20:25:53,318 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_tx_resources [2022-11-02 20:25:53,318 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_stats [2022-11-02 20:25:53,319 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_stats [2022-11-02 20:25:53,319 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-02 20:25:53,319 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-02 20:25:53,319 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2022-11-02 20:25:53,319 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2022-11-02 20:25:53,320 INFO L130 BoogieDeclarations]: Found specification of procedure reg_set_and_check [2022-11-02 20:25:53,320 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_set_and_check [2022-11-02 20:25:53,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-02 20:25:53,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-02 20:25:53,320 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_frag_len [2022-11-02 20:25:53,320 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_frag_len [2022-11-02 20:25:53,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-02 20:25:53,321 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_netpoll [2022-11-02 20:25:53,321 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_netpoll [2022-11-02 20:25:53,321 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-02 20:25:53,321 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-02 20:25:53,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 20:25:53,322 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-02 20:25:53,322 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-02 20:25:53,322 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-02 20:25:53,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-02 20:25:53,322 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_rx_mode [2022-11-02 20:25:53,323 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_rx_mode [2022-11-02 20:25:53,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-02 20:25:53,323 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-02 20:25:53,323 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-02 20:25:53,323 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-02 20:25:53,323 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_change_mtu [2022-11-02 20:25:53,324 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_change_mtu [2022-11-02 20:25:53,324 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_open [2022-11-02 20:25:53,324 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_open [2022-11-02 20:25:53,324 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-11-02 20:25:53,324 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-11-02 20:25:53,324 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_hw_reset [2022-11-02 20:25:53,325 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_hw_reset [2022-11-02 20:25:53,325 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_vfta [2022-11-02 20:25:53,325 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_vfta [2022-11-02 20:25:53,325 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-02 20:25:53,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-02 20:25:53,325 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_remove [2022-11-02 20:25:53,326 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_remove [2022-11-02 20:25:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_ee_bits [2022-11-02 20:25:53,326 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_ee_bits [2022-11-02 20:25:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure [2022-11-02 20:25:53,326 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure [2022-11-02 20:25:53,327 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-02 20:25:53,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-02 20:25:53,327 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-02 20:25:53,327 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-02 20:25:53,327 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-02 20:25:53,327 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-02 20:25:53,328 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_cable_length [2022-11-02 20:25:53,328 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_cable_length [2022-11-02 20:25:53,328 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-02 20:25:53,328 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-02 20:25:53,328 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_ee_clk [2022-11-02 20:25:53,328 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_ee_clk [2022-11-02 20:25:53,329 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_rx_resources [2022-11-02 20:25:53,329 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_rx_resources [2022-11-02 20:25:53,329 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_add_vid [2022-11-02 20:25:53,329 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_add_vid [2022-11-02 20:25:53,329 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2022-11-02 20:25:53,329 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2022-11-02 20:25:53,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2022-11-02 20:25:53,330 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2022-11-02 20:25:53,330 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-02 20:25:53,330 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-02 20:25:53,330 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_write [2022-11-02 20:25:53,331 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_write [2022-11-02 20:25:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-02 20:25:53,331 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-02 20:25:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_resume [2022-11-02 20:25:53,331 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_resume [2022-11-02 20:25:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-02 20:25:53,332 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-02 20:25:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-02 20:25:53,332 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-02 20:25:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom [2022-11-02 20:25:53,332 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom [2022-11-02 20:25:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_enter_82542_rst [2022-11-02 20:25:53,333 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_enter_82542_rst [2022-11-02 20:25:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_acquire_eeprom [2022-11-02 20:25:53,333 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_acquire_eeprom [2022-11-02 20:25:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-11-02 20:25:53,333 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-11-02 20:25:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:25:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:25:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_down_phy [2022-11-02 20:25:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_down_phy [2022-11-02 20:25:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-02 20:25:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-02 20:25:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2022-11-02 20:25:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2022-11-02 20:25:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_spi_eeprom_ready [2022-11-02 20:25:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_spi_eeprom_ready [2022-11-02 20:25:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_clear_mwi [2022-11-02 20:25:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_clear_mwi [2022-11-02 20:25:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-02 20:25:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-02 20:25:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_up_phy [2022-11-02 20:25:53,336 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_up_phy [2022-11-02 20:25:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-02 20:25:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-02 20:25:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-02 20:25:53,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-02 20:25:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-11-02 20:25:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-11-02 20:25:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-02 20:25:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-02 20:25:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_phy_info_task [2022-11-02 20:25:53,337 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_phy_info_task [2022-11-02 20:25:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2022-11-02 20:25:53,338 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2022-11-02 20:25:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-02 20:25:53,338 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-02 20:25:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg_ex [2022-11-02 20:25:53,338 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg_ex [2022-11-02 20:25:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-02 20:25:53,339 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-02 20:25:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-02 20:25:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-02 20:25:53,339 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-02 20:25:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-02 20:25:53,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-02 20:25:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-11-02 20:25:53,340 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-11-02 20:25:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_alloc_frag [2022-11-02 20:25:53,340 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_alloc_frag [2022-11-02 20:25:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-11-02 20:25:53,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-11-02 20:25:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-02 20:25:53,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-02 20:25:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_polarity [2022-11-02 20:25:53,341 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_polarity [2022-11-02 20:25:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-02 20:25:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-02 20:25:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-02 20:25:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-02 20:25:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2022-11-02 20:25:53,342 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2022-11-02 20:25:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-02 20:25:53,343 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-02 20:25:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_mdi_clk [2022-11-02 20:25:53,343 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_mdi_clk [2022-11-02 20:25:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-02 20:25:53,343 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-02 20:25:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_mac_to_phy [2022-11-02 20:25:53,344 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_mac_to_phy [2022-11-02 20:25:53,344 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom_len [2022-11-02 20:25:53,344 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom_len [2022-11-02 20:25:53,344 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-02 20:25:53,344 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-02 20:25:53,344 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_rx_resources [2022-11-02 20:25:53,345 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_rx_resources [2022-11-02 20:25:53,345 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-02 20:25:53,345 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-02 20:25:53,345 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_close [2022-11-02 20:25:53,345 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_close [2022-11-02 20:25:53,345 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset_clk_and_crs [2022-11-02 20:25:53,346 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset_clk_and_crs [2022-11-02 20:25:53,346 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-02 20:25:53,346 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-02 20:25:53,346 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-02 20:25:53,346 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-02 20:25:53,346 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-02 20:25:53,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-02 20:25:53,347 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-02 20:25:53,347 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-02 20:25:53,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 20:25:53,347 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-02 20:25:53,347 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-02 20:25:53,348 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-02 20:25:53,348 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-02 20:25:53,348 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-02 20:25:53,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-02 20:25:53,348 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_regs_len [2022-11-02 20:25:53,348 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_regs_len [2022-11-02 20:25:53,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-02 20:25:53,349 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-11-02 20:25:53,349 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-11-02 20:25:53,349 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_task [2022-11-02 20:25:53,349 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_task [2022-11-02 20:25:53,349 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_features [2022-11-02 20:25:53,350 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_features [2022-11-02 20:25:53,350 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-11-02 20:25:53,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-11-02 20:25:53,350 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-11-02 20:25:53,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-11-02 20:25:53,350 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_tx_resources [2022-11-02 20:25:53,351 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_tx_resources [2022-11-02 20:25:53,351 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_setup_autoneg [2022-11-02 20:25:53,351 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_setup_autoneg [2022-11-02 20:25:53,351 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_mng_vlan [2022-11-02 20:25:53,351 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_mng_vlan [2022-11-02 20:25:53,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-02 20:25:53,352 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_6 [2022-11-02 20:25:53,352 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_6 [2022-11-02 20:25:53,352 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_watchdog [2022-11-02 20:25:53,352 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_watchdog [2022-11-02 20:25:53,352 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_media_type [2022-11-02 20:25:53,352 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_media_type [2022-11-02 20:25:53,353 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_eeprom [2022-11-02 20:25:53,353 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_eeprom [2022-11-02 20:25:53,353 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_filter_on_off [2022-11-02 20:25:53,353 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_filter_on_off [2022-11-02 20:25:53,353 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-11-02 20:25:53,353 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-11-02 20:25:53,354 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-02 20:25:53,354 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-02 20:25:53,354 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_nway_reset [2022-11-02 20:25:53,354 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_nway_reset [2022-11-02 20:25:53,354 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-02 20:25:53,354 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-02 20:25:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_phy_loopback [2022-11-02 20:25:53,355 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_phy_loopback [2022-11-02 20:25:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-02 20:25:53,355 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-02 20:25:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-02 20:25:53,355 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-02 20:25:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_all_rx_rings [2022-11-02 20:25:53,356 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_all_rx_rings [2022-11-02 20:25:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_enable [2022-11-02 20:25:53,356 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_enable [2022-11-02 20:25:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_up [2022-11-02 20:25:53,356 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_up [2022-11-02 20:25:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_tx_timeout [2022-11-02 20:25:53,357 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_tx_timeout [2022-11-02 20:25:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reinit_locked [2022-11-02 20:25:53,357 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reinit_locked [2022-11-02 20:25:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2022-11-02 20:25:53,357 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2022-11-02 20:25:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_phy_reg [2022-11-02 20:25:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_phy_reg [2022-11-02 20:25:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_rx_resources [2022-11-02 20:25:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_rx_resources [2022-11-02 20:25:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_mdi_clk [2022-11-02 20:25:53,358 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_mdi_clk [2022-11-02 20:25:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-02 20:25:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-02 20:25:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-02 20:25:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-02 20:25:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_copper_link_rtl_setup [2022-11-02 20:25:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_copper_link_rtl_setup [2022-11-02 20:25:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-02 20:25:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-02 20:25:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_eeprom [2022-11-02 20:25:53,360 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_eeprom [2022-11-02 20:25:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_desc_rings [2022-11-02 20:25:53,360 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_desc_rings [2022-11-02 20:25:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_set_mwi [2022-11-02 20:25:53,360 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_set_mwi [2022-11-02 20:25:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-11-02 20:25:53,360 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-11-02 20:25:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-02 20:25:53,361 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-02 20:25:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_polarity_reversal_workaround [2022-11-02 20:25:53,361 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_polarity_reversal_workaround [2022-11-02 20:25:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-02 20:25:53,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-02 20:25:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-02 20:25:53,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-02 20:25:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-02 20:25:53,362 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-02 20:25:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_link_test [2022-11-02 20:25:53,362 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_link_test [2022-11-02 20:25:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_mdi_bits [2022-11-02 20:25:53,363 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_mdi_bits [2022-11-02 20:25:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 20:25:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_82547_tx_fifo_stall_task [2022-11-02 20:25:53,363 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_82547_tx_fifo_stall_task [2022-11-02 20:25:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs___0 [2022-11-02 20:25:53,363 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs___0 [2022-11-02 20:25:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2022-11-02 20:25:53,364 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2022-11-02 20:25:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_64k_bound [2022-11-02 20:25:53,364 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_64k_bound [2022-11-02 20:25:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-02 20:25:53,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-02 20:25:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_spd_dplx [2022-11-02 20:25:53,365 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_spd_dplx [2022-11-02 20:25:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2022-11-02 20:25:53,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2022-11-02 20:25:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down [2022-11-02 20:25:53,365 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down [2022-11-02 20:25:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-02 20:25:53,366 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-02 20:25:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_init_script [2022-11-02 20:25:53,366 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_init_script [2022-11-02 20:25:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-02 20:25:53,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-02 20:25:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-02 20:25:53,367 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-02 20:25:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2022-11-02 20:25:53,367 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2022-11-02 20:25:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2022-11-02 20:25:53,367 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2022-11-02 20:25:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_request_irq [2022-11-02 20:25:53,368 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_request_irq [2022-11-02 20:25:53,368 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_error_detected [2022-11-02 20:25:53,368 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_error_detected [2022-11-02 20:25:53,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-02 20:25:53,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-02 20:25:53,368 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_eeprom [2022-11-02 20:25:53,369 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_eeprom [2022-11-02 20:25:53,369 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw [2022-11-02 20:25:53,369 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw [2022-11-02 20:25:53,369 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_disable [2022-11-02 20:25:53,369 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_disable [2022-11-02 20:25:53,369 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2022-11-02 20:25:53,370 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2022-11-02 20:25:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-02 20:25:53,370 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-02 20:25:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs___0 [2022-11-02 20:25:53,370 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs___0 [2022-11-02 20:25:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_12 [2022-11-02 20:25:53,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_12 [2022-11-02 20:25:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2022-11-02 20:25:53,371 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2022-11-02 20:25:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_9 [2022-11-02 20:25:53,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_9 [2022-11-02 20:25:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_tx_ring [2022-11-02 20:25:53,371 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_tx_ring [2022-11-02 20:25:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_shutdown [2022-11-02 20:25:53,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_shutdown [2022-11-02 20:25:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_tx_resources [2022-11-02 20:25:53,372 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_tx_resources [2022-11-02 20:25:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-02 20:25:53,372 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-02 20:25:53,373 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-02 20:25:53,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-02 20:25:53,373 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-02 20:25:53,373 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-02 20:25:53,373 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_manageability [2022-11-02 20:25:53,373 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_manageability [2022-11-02 20:25:53,374 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-02 20:25:53,374 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-02 20:25:53,374 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-02 20:25:53,374 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-02 20:25:53,374 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_wol_exclusion [2022-11-02 20:25:53,374 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_wol_exclusion [2022-11-02 20:25:53,375 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-02 20:25:53,375 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-02 20:25:53,375 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-02 20:25:53,375 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-02 20:25:53,375 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_ioctl [2022-11-02 20:25:53,375 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_ioctl [2022-11-02 20:25:53,376 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-02 20:25:53,376 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-02 20:25:53,376 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_mac [2022-11-02 20:25:53,376 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_mac [2022-11-02 20:25:53,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 20:25:53,376 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-11-02 20:25:53,377 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-11-02 20:25:53,377 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_rx_ring [2022-11-02 20:25:53,377 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_rx_ring [2022-11-02 20:25:53,377 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-02 20:25:53,377 INFO L130 BoogieDeclarations]: Found specification of procedure skb_free_frag [2022-11-02 20:25:53,377 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_free_frag [2022-11-02 20:25:56,316 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:25:56,322 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:25:57,753 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-02 20:27:08,613 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:27:08,670 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:27:08,670 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-02 20:27:08,679 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:27:08 BoogieIcfgContainer [2022-11-02 20:27:08,680 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:27:08,682 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:27:08,683 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:27:08,687 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:27:08,687 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:25:38" (1/3) ... [2022-11-02 20:27:08,688 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5eb512b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:27:08, skipping insertion in model container [2022-11-02 20:27:08,689 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:25:49" (2/3) ... [2022-11-02 20:27:08,689 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5eb512b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:27:08, skipping insertion in model container [2022-11-02 20:27:08,689 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:27:08" (3/3) ... [2022-11-02 20:27:08,691 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2022-11-02 20:27:08,715 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:27:08,715 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 20:27:08,966 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:27:08,976 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@25a2ea1f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:27:08,976 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 20:27:09,009 INFO L276 IsEmpty]: Start isEmpty. Operand has 8214 states, 5866 states have (on average 1.3818615751789975) internal successors, (8106), 5963 states have internal predecessors, (8106), 2095 states have call successors, (2095), 254 states have call predecessors, (2095), 253 states have return successors, (2085), 2079 states have call predecessors, (2085), 2085 states have call successors, (2085) [2022-11-02 20:27:09,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-02 20:27:09,050 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:27:09,051 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:27:09,052 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:27:09,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:27:09,058 INFO L85 PathProgramCache]: Analyzing trace with hash -2000588148, now seen corresponding path program 1 times [2022-11-02 20:27:09,070 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:27:09,070 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1175032873] [2022-11-02 20:27:09,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:27:09,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:27:10,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:27:11,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:27:11,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:27:11,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-02 20:27:11,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:27:11,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:27:11,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-02 20:27:11,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:27:11,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:27:11,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-02 20:27:11,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:27:11,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:27:11,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-02 20:27:11,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:27:11,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-11-02 20:27:11,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:27:11,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-11-02 20:27:11,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:27:11,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-11-02 20:27:11,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:27:11,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-11-02 20:27:11,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:27:11,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-02 20:27:11,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:27:11,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-11-02 20:27:11,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:27:11,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-02 20:27:11,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:27:11,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:11,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2022-11-02 20:27:11,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:12,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:27:12,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:12,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2022-11-02 20:27:12,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:12,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:27:12,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:27:12,068 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-02 20:27:12,069 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:27:12,069 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1175032873] [2022-11-02 20:27:12,070 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1175032873] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:27:12,070 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:27:12,071 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:27:12,072 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776488410] [2022-11-02 20:27:12,073 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:27:12,079 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:27:12,079 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:27:12,121 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:27:12,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:27:12,140 INFO L87 Difference]: Start difference. First operand has 8214 states, 5866 states have (on average 1.3818615751789975) internal successors, (8106), 5963 states have internal predecessors, (8106), 2095 states have call successors, (2095), 254 states have call predecessors, (2095), 253 states have return successors, (2085), 2079 states have call predecessors, (2085), 2085 states have call successors, (2085) Second operand has 5 states, 5 states have (on average 11.0) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (18), 5 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-11-02 20:27:21,654 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:27:52,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:27:54,677 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:27:56,724 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:28:29,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:28:31,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:28:33,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:28:35,613 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:28:37,653 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:28:39,689 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:28:42,462 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:28:44,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:28:46,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:28:49,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:28:51,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:28:53,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:28:55,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:28:58,028 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:29:00,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:29:01,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:29:03,573 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:29:05,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:29:07,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:29:09,119 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:29:11,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:29:13,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:29:15,214 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:29:17,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:29:19,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:29:21,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:29:23,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:29:25,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []