./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--broadcom--bnx2.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_a775c9b8-e5b0-4e58-87c2-4fe899b2dc93/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a775c9b8-e5b0-4e58-87c2-4fe899b2dc93/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_a775c9b8-e5b0-4e58-87c2-4fe899b2dc93/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a775c9b8-e5b0-4e58-87c2-4fe899b2dc93/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--broadcom--bnx2.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a775c9b8-e5b0-4e58-87c2-4fe899b2dc93/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_a775c9b8-e5b0-4e58-87c2-4fe899b2dc93/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 2bda80af1423110bf4fa261480b202602031aabff1a01981a729a6ec527aa8de --- 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 20:49:10,418 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:49:10,420 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:49:10,464 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:49:10,464 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:49:10,465 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:49:10,467 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:49:10,469 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:49:10,471 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:49:10,472 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:49:10,473 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:49:10,474 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:49:10,475 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:49:10,476 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:49:10,478 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:49:10,479 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:49:10,480 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:49:10,481 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:49:10,483 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:49:10,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:49:10,487 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:49:10,494 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:49:10,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:49:10,496 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:49:10,500 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:49:10,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:49:10,509 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:49:10,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:49:10,510 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:49:10,512 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:49:10,512 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:49:10,513 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:49:10,514 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:49:10,515 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:49:10,516 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:49:10,518 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:49:10,519 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:49:10,520 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:49:10,521 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:49:10,522 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:49:10,523 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:49:10,524 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a775c9b8-e5b0-4e58-87c2-4fe899b2dc93/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 20:49:10,564 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:49:10,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:49:10,565 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:49:10,565 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:49:10,566 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:49:10,566 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:49:10,567 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:49:10,567 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:49:10,567 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:49:10,568 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:49:10,569 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:49:10,569 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:49:10,569 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:49:10,569 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:49:10,570 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:49:10,570 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:49:10,570 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:49:10,570 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:49:10,570 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:49:10,571 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:49:10,571 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:49:10,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:49:10,571 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:49:10,572 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:49:10,572 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:49:10,572 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:49:10,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:49:10,573 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:49:10,573 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:49:10,573 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:49:10,573 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_a775c9b8-e5b0-4e58-87c2-4fe899b2dc93/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a775c9b8-e5b0-4e58-87c2-4fe899b2dc93/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bda80af1423110bf4fa261480b202602031aabff1a01981a729a6ec527aa8de [2022-11-02 20:49:10,896 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:49:10,926 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:49:10,929 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:49:10,931 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:49:10,932 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:49:10,933 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a775c9b8-e5b0-4e58-87c2-4fe899b2dc93/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--broadcom--bnx2.ko-entry_point.cil.out.i [2022-11-02 20:49:11,034 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a775c9b8-e5b0-4e58-87c2-4fe899b2dc93/bin/uautomizer-Dbtcem3rbc/data/3f53d7100/1416390e507f482fb0b07047f6a2237e/FLAG058491a50 [2022-11-02 20:49:12,250 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:49:12,251 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a775c9b8-e5b0-4e58-87c2-4fe899b2dc93/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--broadcom--bnx2.ko-entry_point.cil.out.i [2022-11-02 20:49:12,350 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a775c9b8-e5b0-4e58-87c2-4fe899b2dc93/bin/uautomizer-Dbtcem3rbc/data/3f53d7100/1416390e507f482fb0b07047f6a2237e/FLAG058491a50 [2022-11-02 20:49:12,411 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a775c9b8-e5b0-4e58-87c2-4fe899b2dc93/bin/uautomizer-Dbtcem3rbc/data/3f53d7100/1416390e507f482fb0b07047f6a2237e [2022-11-02 20:49:12,415 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:49:12,418 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:49:12,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:49:12,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:49:12,424 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:49:12,425 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:49:12" (1/1) ... [2022-11-02 20:49:12,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3153fc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:49:12, skipping insertion in model container [2022-11-02 20:49:12,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:49:12" (1/1) ... [2022-11-02 20:49:12,435 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:49:12,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:49:18,427 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_a775c9b8-e5b0-4e58-87c2-4fe899b2dc93/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--broadcom--bnx2.ko-entry_point.cil.out.i[573024,573037] [2022-11-02 20:49:18,548 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:49:18,641 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:49:19,529 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_a775c9b8-e5b0-4e58-87c2-4fe899b2dc93/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--broadcom--bnx2.ko-entry_point.cil.out.i[573024,573037] [2022-11-02 20:49:19,566 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:49:20,030 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:49:20,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:49:20 WrapperNode [2022-11-02 20:49:20,031 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:49:20,032 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:49:20,032 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:49:20,033 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:49:20,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:49:20" (1/1) ... [2022-11-02 20:49:20,299 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:49:20" (1/1) ... [2022-11-02 20:49:20,691 INFO L138 Inliner]: procedures = 590, calls = 8106, calls flagged for inlining = 290, calls inlined = 243, statements flattened = 14881 [2022-11-02 20:49:20,692 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:49:20,693 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:49:20,693 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:49:20,694 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:49:20,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:49:20" (1/1) ... [2022-11-02 20:49:20,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:49:20" (1/1) ... [2022-11-02 20:49:20,798 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:49:20" (1/1) ... [2022-11-02 20:49:20,799 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:49:20" (1/1) ... [2022-11-02 20:49:21,332 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:49:20" (1/1) ... [2022-11-02 20:49:21,373 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:49:20" (1/1) ... [2022-11-02 20:49:21,437 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:49:20" (1/1) ... [2022-11-02 20:49:21,466 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:49:20" (1/1) ... [2022-11-02 20:49:21,567 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:49:21,569 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:49:21,569 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:49:21,569 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:49:21,570 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:49:20" (1/1) ... [2022-11-02 20:49:21,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:49:21,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a775c9b8-e5b0-4e58-87c2-4fe899b2dc93/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:49:21,611 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a775c9b8-e5b0-4e58-87c2-4fe899b2dc93/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:49:21,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a775c9b8-e5b0-4e58-87c2-4fe899b2dc93/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:49:21,668 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-02 20:49:21,668 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-02 20:49:21,668 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resolve_flow_ctrl [2022-11-02 20:49:21,669 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resolve_flow_ctrl [2022-11-02 20:49:21,669 INFO L130 BoogieDeclarations]: Found specification of procedure load_rv2p_fw [2022-11-02 20:49:21,669 INFO L138 BoogieDeclarations]: Found implementation of procedure load_rv2p_fw [2022-11-02 20:49:21,669 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_bmsr1 [2022-11-02 20:49:21,669 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_bmsr1 [2022-11-02 20:49:21,669 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-02 20:49:21,670 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-02 20:49:21,670 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-11-02 20:49:21,670 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-11-02 20:49:21,670 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int [2022-11-02 20:49:21,671 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int [2022-11-02 20:49:21,671 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-02 20:49:21,671 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-02 20:49:21,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-02 20:49:21,671 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-02 20:49:21,672 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-02 20:49:21,672 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-02 20:49:21,672 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rxbd_rings [2022-11-02 20:49:21,672 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rxbd_rings [2022-11-02 20:49:21,672 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read_dword [2022-11-02 20:49:21,673 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read_dword [2022-11-02 20:49:21,673 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-02 20:49:21,673 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-02 20:49:21,673 INFO L130 BoogieDeclarations]: Found specification of procedure get_l2_fhdr [2022-11-02 20:49:21,673 INFO L138 BoogieDeclarations]: Found implementation of procedure get_l2_fhdr [2022-11-02 20:49:21,673 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_stop [2022-11-02 20:49:21,674 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_stop [2022-11-02 20:49:21,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-02 20:49:21,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-02 20:49:21,674 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_start [2022-11-02 20:49:21,674 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_start [2022-11-02 20:49:21,675 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_int_mode [2022-11-02 20:49:21,675 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_int_mode [2022-11-02 20:49:21,675 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-02 20:49:21,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-02 20:49:21,675 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2022-11-02 20:49:21,676 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2022-11-02 20:49:21,676 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_bmsr1 [2022-11-02 20:49:21,676 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_bmsr1 [2022-11-02 20:49:21,676 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_forced_2g5 [2022-11-02 20:49:21,677 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_forced_2g5 [2022-11-02 20:49:21,677 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-02 20:49:21,677 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-02 20:49:21,677 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_xceiver_str [2022-11-02 20:49:21,678 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_xceiver_str [2022-11-02 20:49:21,678 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rx_context [2022-11-02 20:49:21,678 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rx_context [2022-11-02 20:49:21,678 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-02 20:49:21,679 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-02 20:49:21,679 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-02 20:49:21,679 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-02 20:49:21,679 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-02 20:49:21,680 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-02 20:49:21,680 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resume [2022-11-02 20:49:21,681 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resume [2022-11-02 20:49:21,682 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2022-11-02 20:49:21,682 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2022-11-02 20:49:21,682 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_ctx_wr [2022-11-02 20:49:21,682 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_ctx_wr [2022-11-02 20:49:21,682 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-11-02 20:49:21,683 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-11-02 20:49:21,683 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-02 20:49:21,683 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-02 20:49:21,683 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_remote_phy [2022-11-02 20:49:21,684 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_remote_phy [2022-11-02 20:49:21,684 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_data [2022-11-02 20:49:21,684 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_data [2022-11-02 20:49:21,684 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_phy [2022-11-02 20:49:21,685 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_phy [2022-11-02 20:49:21,686 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-11-02 20:49:21,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-11-02 20:49:21,686 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-02 20:49:21,686 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-02 20:49:21,686 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-02 20:49:21,686 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-02 20:49:21,687 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-02 20:49:21,687 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-02 20:49:21,687 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-02 20:49:21,688 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-02 20:49:21,688 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-02 20:49:21,688 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-02 20:49:21,688 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-02 20:49:21,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 20:49:21,689 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_napi [2022-11-02 20:49:21,689 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_napi [2022-11-02 20:49:21,689 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_read_phy [2022-11-02 20:49:21,690 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_read_phy [2022-11-02 20:49:21,690 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-02 20:49:21,691 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-02 20:49:21,691 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_request_irq [2022-11-02 20:49:21,691 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_request_irq [2022-11-02 20:49:21,691 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-02 20:49:21,691 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-02 20:49:21,692 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_wr_ind [2022-11-02 20:49:21,693 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_wr_ind [2022-11-02 20:49:21,693 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-02 20:49:21,693 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-02 20:49:21,693 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-02 20:49:21,694 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-02 20:49:21,694 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-02 20:49:21,695 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-02 20:49:21,695 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-02 20:49:21,695 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-02 20:49:21,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-02 20:49:21,695 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-02 20:49:21,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-02 20:49:21,696 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-11-02 20:49:21,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-11-02 20:49:21,696 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_mode [2022-11-02 20:49:21,697 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_mode [2022-11-02 20:49:21,697 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_intr [2022-11-02 20:49:21,697 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_intr [2022-11-02 20:49:21,697 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-02 20:49:21,697 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-02 20:49:21,698 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nic [2022-11-02 20:49:21,699 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nic [2022-11-02 20:49:21,701 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-02 20:49:21,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-02 20:49:21,701 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_wol [2022-11-02 20:49:21,701 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_wol [2022-11-02 20:49:21,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-02 20:49:21,702 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_addr [2022-11-02 20:49:21,702 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_addr [2022-11-02 20:49:21,702 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2022-11-02 20:49:21,702 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2022-11-02 20:49:21,702 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_nic [2022-11-02 20:49:21,703 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_nic [2022-11-02 20:49:21,703 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2022-11-02 20:49:21,703 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2022-11-02 20:49:21,703 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_msi [2022-11-02 20:49:21,703 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_msi [2022-11-02 20:49:21,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 20:49:21,704 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-02 20:49:21,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-02 20:49:21,704 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_io_error_detected [2022-11-02 20:49:21,704 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_io_error_detected [2022-11-02 20:49:21,704 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-11-02 20:49:21,705 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-11-02 20:49:21,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-02 20:49:21,705 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-02 20:49:21,705 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_skbs [2022-11-02 20:49:21,705 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_skbs [2022-11-02 20:49:21,705 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_channels [2022-11-02 20:49:21,706 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_channels [2022-11-02 20:49:21,706 INFO L130 BoogieDeclarations]: Found specification of procedure __bnx2_free_irq [2022-11-02 20:49:21,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __bnx2_free_irq [2022-11-02 20:49:21,706 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_and_enable_2g5 [2022-11-02 20:49:21,706 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_and_enable_2g5 [2022-11-02 20:49:21,706 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-02 20:49:21,707 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-02 20:49:21,707 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-11-02 20:49:21,707 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-11-02 20:49:21,707 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_msix_tbl [2022-11-02 20:49:21,707 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_msix_tbl [2022-11-02 20:49:21,707 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int_sync [2022-11-02 20:49:21,708 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int_sync [2022-11-02 20:49:21,708 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-02 20:49:21,708 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-02 20:49:21,708 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_chip [2022-11-02 20:49:21,708 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_chip [2022-11-02 20:49:21,708 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_del_napi [2022-11-02 20:49:21,709 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_del_napi [2022-11-02 20:49:21,709 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-02 20:49:21,709 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-02 20:49:21,709 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_settings [2022-11-02 20:49:21,709 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_settings [2022-11-02 20:49:21,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-02 20:49:21,710 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-02 20:49:21,710 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-11-02 20:49:21,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-11-02 20:49:21,710 INFO L130 BoogieDeclarations]: Found specification of procedure check_mips_fw_entry [2022-11-02 20:49:21,710 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mips_fw_entry [2022-11-02 20:49:21,710 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_start [2022-11-02 20:49:21,711 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_start [2022-11-02 20:49:21,711 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_rd [2022-11-02 20:49:21,711 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_rd [2022-11-02 20:49:21,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-02 20:49:21,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-02 20:49:21,711 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_link [2022-11-02 20:49:21,712 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_link [2022-11-02 20:49:21,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-02 20:49:21,712 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2022-11-02 20:49:21,712 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2022-11-02 20:49:21,712 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-02 20:49:21,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-02 20:49:21,713 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_enable [2022-11-02 20:49:21,713 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_enable [2022-11-02 20:49:21,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 20:49:21,713 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-02 20:49:21,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-02 20:49:21,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-02 20:49:21,714 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-02 20:49:21,714 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-02 20:49:21,714 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-02 20:49:21,714 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_wol [2022-11-02 20:49:21,714 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_wol [2022-11-02 20:49:21,714 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2022-11-02 20:49:21,715 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2022-11-02 20:49:21,715 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_pauseparam [2022-11-02 20:49:21,715 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_pauseparam [2022-11-02 20:49:21,715 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-02 20:49:21,715 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-02 20:49:21,715 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_ioctl [2022-11-02 20:49:21,716 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_ioctl [2022-11-02 20:49:21,716 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_timeout [2022-11-02 20:49:21,716 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_timeout [2022-11-02 20:49:21,716 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_one [2022-11-02 20:49:21,716 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_one [2022-11-02 20:49:21,716 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-02 20:49:21,717 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-02 20:49:21,717 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-02 20:49:21,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-02 20:49:21,717 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2022-11-02 20:49:21,717 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2022-11-02 20:49:21,717 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2022-11-02 20:49:21,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2022-11-02 20:49:21,718 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_acquire_nvram_lock [2022-11-02 20:49:21,718 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_acquire_nvram_lock [2022-11-02 20:49:21,718 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-02 20:49:21,718 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-02 20:49:21,718 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-02 20:49:21,719 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-02 20:49:21,719 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2022-11-02 20:49:21,719 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2022-11-02 20:49:21,719 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-11-02 20:49:21,719 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2022-11-02 20:49:21,719 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-02 20:49:21,720 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-02 20:49:21,720 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_access [2022-11-02 20:49:21,720 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_access [2022-11-02 20:49:21,720 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-02 20:49:21,720 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-02 20:49:21,720 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-02 20:49:21,721 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-02 20:49:21,721 INFO L130 BoogieDeclarations]: Found specification of procedure check_fw_section [2022-11-02 20:49:21,721 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fw_section [2022-11-02 20:49:21,721 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_settings [2022-11-02 20:49:21,721 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_settings [2022-11-02 20:49:21,721 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-11-02 20:49:21,722 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-11-02 20:49:21,722 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_run_loopback [2022-11-02 20:49:21,722 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_run_loopback [2022-11-02 20:49:21,722 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-11-02 20:49:21,722 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-11-02 20:49:21,722 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_disable [2022-11-02 20:49:21,723 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_disable [2022-11-02 20:49:21,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:49:21,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:49:21,723 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-02 20:49:21,723 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-02 20:49:21,723 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-02 20:49:21,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-02 20:49:21,724 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_write_dword [2022-11-02 20:49:21,724 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_write_dword [2022-11-02 20:49:21,724 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-02 20:49:21,724 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-02 20:49:21,725 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_task [2022-11-02 20:49:21,725 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_task [2022-11-02 20:49:21,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-02 20:49:21,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-02 20:49:21,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-02 20:49:21,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-02 20:49:21,726 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_link [2022-11-02 20:49:21,726 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_link [2022-11-02 20:49:21,726 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 20:49:21,726 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 20:49:21,726 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-02 20:49:21,726 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-02 20:49:21,727 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_int [2022-11-02 20:49:21,727 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_int [2022-11-02 20:49:21,727 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-02 20:49:21,727 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-02 20:49:21,727 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-02 20:49:21,727 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-02 20:49:21,728 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-02 20:49:21,728 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-02 20:49:21,728 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-02 20:49:21,728 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-02 20:49:21,728 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-02 20:49:21,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-02 20:49:21,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-02 20:49:21,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2022-11-02 20:49:21,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2022-11-02 20:49:21,729 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_nvram_access [2022-11-02 20:49:21,729 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_nvram_access [2022-11-02 20:49:21,729 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_mem [2022-11-02 20:49:21,730 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_mem [2022-11-02 20:49:21,730 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-02 20:49:21,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-02 20:49:21,730 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-02 20:49:21,730 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-02 20:49:21,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-02 20:49:21,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-02 20:49:21,731 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-02 20:49:21,731 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-02 20:49:21,731 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_nvram_lock [2022-11-02 20:49:21,731 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_nvram_lock [2022-11-02 20:49:21,731 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2022-11-02 20:49:21,731 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2022-11-02 20:49:21,732 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_work [2022-11-02 20:49:21,732 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_work [2022-11-02 20:49:21,732 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_fast_work [2022-11-02 20:49:21,732 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_fast_work [2022-11-02 20:49:21,732 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-02 20:49:21,732 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-02 20:49:21,733 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_avail [2022-11-02 20:49:21,733 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_avail [2022-11-02 20:49:21,733 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_link [2022-11-02 20:49:21,733 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_link [2022-11-02 20:49:21,733 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-02 20:49:21,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-02 20:49:21,734 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-02 20:49:21,734 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-02 20:49:21,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 20:49:21,734 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_report_link [2022-11-02 20:49:21,734 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_report_link [2022-11-02 20:49:21,734 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_phy [2022-11-02 20:49:21,735 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_phy [2022-11-02 20:49:21,735 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_phy [2022-11-02 20:49:21,735 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_phy [2022-11-02 20:49:21,735 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-02 20:49:21,735 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-02 20:49:21,735 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_rx_cons [2022-11-02 20:49:21,736 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_rx_cons [2022-11-02 20:49:21,736 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-02 20:49:21,736 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-02 20:49:21,736 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nvram [2022-11-02 20:49:21,736 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nvram [2022-11-02 20:49:21,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-02 20:49:21,737 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_ring_size [2022-11-02 20:49:21,737 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_ring_size [2022-11-02 20:49:21,737 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_power_state [2022-11-02 20:49:21,737 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_power_state [2022-11-02 20:49:21,737 INFO L130 BoogieDeclarations]: Found specification of procedure load_cpu_fw [2022-11-02 20:49:21,737 INFO L138 BoogieDeclarations]: Found implementation of procedure load_cpu_fw [2022-11-02 20:49:21,737 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-02 20:49:21,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-02 20:49:21,738 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_remote_link [2022-11-02 20:49:21,738 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_remote_link [2022-11-02 20:49:21,738 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_write_phy [2022-11-02 20:49:21,738 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_write_phy [2022-11-02 20:49:21,738 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2022-11-02 20:49:21,739 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2022-11-02 20:49:21,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-02 20:49:21,739 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_tx_cons [2022-11-02 20:49:21,739 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_tx_cons [2022-11-02 20:49:21,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2022-11-02 20:49:21,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2022-11-02 20:49:21,740 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_fw_sync [2022-11-02 20:49:21,740 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_fw_sync [2022-11-02 20:49:21,740 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_wr [2022-11-02 20:49:21,740 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_wr [2022-11-02 20:49:21,740 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-02 20:49:21,740 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-02 20:49:21,741 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-11-02 20:49:21,741 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-11-02 20:49:21,741 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_5706s_force_link_dn [2022-11-02 20:49:21,741 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_5706s_force_link_dn [2022-11-02 20:49:21,741 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-02 20:49:21,741 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-02 20:49:21,742 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-02 20:49:21,742 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-02 20:49:21,742 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_link [2022-11-02 20:49:21,742 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_link [2022-11-02 20:49:21,742 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-02 20:49:21,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-02 20:49:21,743 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_phy_get_pause_adv [2022-11-02 20:49:21,743 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_phy_get_pause_adv [2022-11-02 20:49:21,743 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remote_phy_event [2022-11-02 20:49:21,743 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remote_phy_event [2022-11-02 20:49:21,743 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-02 20:49:21,743 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-02 20:49:21,744 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read [2022-11-02 20:49:21,744 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read [2022-11-02 20:49:21,744 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_stats64 [2022-11-02 20:49:21,744 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_stats64 [2022-11-02 20:49:21,744 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_mac_addr [2022-11-02 20:49:21,744 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_mac_addr [2022-11-02 20:49:21,745 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_fw_cap [2022-11-02 20:49:21,745 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_fw_cap [2022-11-02 20:49:21,745 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_rd_ind [2022-11-02 20:49:21,745 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_rd_ind [2022-11-02 20:49:21,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-11-02 20:49:21,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-11-02 20:49:21,746 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_write [2022-11-02 20:49:21,746 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_write [2022-11-02 20:49:21,746 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-02 20:49:21,746 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-02 20:49:21,746 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-02 20:49:21,746 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-02 20:49:21,747 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-02 20:49:21,747 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-02 20:49:21,747 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-02 20:49:21,747 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-02 20:49:21,747 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_cnic_irq_info [2022-11-02 20:49:21,747 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_cnic_irq_info [2022-11-02 20:49:21,748 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-02 20:49:21,748 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-02 20:49:21,748 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_suspend [2022-11-02 20:49:21,748 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_suspend [2022-11-02 20:49:21,748 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_forced_2g5 [2022-11-02 20:49:21,748 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_forced_2g5 [2022-11-02 20:49:21,749 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_mtu [2022-11-02 20:49:21,749 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_mtu [2022-11-02 20:49:21,749 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-02 20:49:21,749 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-02 20:49:21,749 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_stop [2022-11-02 20:49:21,749 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_stop [2022-11-02 20:49:21,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 20:49:21,750 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_ringparam [2022-11-02 20:49:21,750 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_ringparam [2022-11-02 20:49:21,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-02 20:49:21,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-02 20:49:21,750 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_find_max_ring [2022-11-02 20:49:21,751 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_find_max_ring [2022-11-02 20:49:21,751 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_coalesce [2022-11-02 20:49:21,751 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_coalesce [2022-11-02 20:49:21,751 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_send_heart_beat [2022-11-02 20:49:21,751 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_send_heart_beat [2022-11-02 20:49:21,751 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_io_slot_reset [2022-11-02 20:49:21,752 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_io_slot_reset [2022-11-02 20:49:21,752 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_page [2022-11-02 20:49:21,752 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_page [2022-11-02 20:49:21,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-02 20:49:21,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-02 20:49:21,752 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-02 20:49:21,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-02 20:49:21,753 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-02 20:49:21,753 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-02 20:49:21,753 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-02 20:49:21,753 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-02 20:49:21,753 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_firmware [2022-11-02 20:49:21,753 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_firmware [2022-11-02 20:49:21,754 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-02 20:49:21,754 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-02 20:49:21,754 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-02 20:49:21,754 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-02 20:49:21,754 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown_chip [2022-11-02 20:49:21,754 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown_chip [2022-11-02 20:49:21,754 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_mem [2022-11-02 20:49:21,755 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_mem [2022-11-02 20:49:21,755 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 20:49:21,755 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 20:49:21,755 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_coalesce [2022-11-02 20:49:21,755 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_coalesce [2022-11-02 20:49:21,755 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-02 20:49:21,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-02 20:49:21,756 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-02 20:49:21,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-02 20:49:21,756 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-02 20:49:21,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-02 20:49:21,756 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-02 20:49:21,757 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-02 20:49:21,757 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-02 20:49:21,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-02 20:49:21,757 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-02 20:49:21,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-02 20:49:21,757 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-02 20:49:21,757 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-02 20:49:21,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 20:49:21,758 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_irq [2022-11-02 20:49:21,758 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_irq [2022-11-02 20:49:21,758 INFO L130 BoogieDeclarations]: Found specification of procedure poll_bnx2 [2022-11-02 20:49:21,758 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_bnx2 [2022-11-02 20:49:21,758 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-11-02 20:49:21,758 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-11-02 20:49:21,759 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_features [2022-11-02 20:49:21,759 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_features [2022-11-02 20:49:21,759 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_ring_size [2022-11-02 20:49:21,759 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_ring_size [2022-11-02 20:49:21,759 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_dump_mcp_state [2022-11-02 20:49:21,759 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_dump_mcp_state [2022-11-02 20:49:23,400 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:49:23,405 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:49:23,901 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-02 20:52:00,406 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:52:00,446 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:52:00,447 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-02 20:52:00,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:52:00 BoogieIcfgContainer [2022-11-02 20:52:00,455 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:52:00,458 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:52:00,458 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:52:00,462 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:52:00,462 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:49:12" (1/3) ... [2022-11-02 20:52:00,463 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14991248 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:52:00, skipping insertion in model container [2022-11-02 20:52:00,463 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:49:20" (2/3) ... [2022-11-02 20:52:00,464 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14991248 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:52:00, skipping insertion in model container [2022-11-02 20:52:00,464 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:52:00" (3/3) ... [2022-11-02 20:52:00,466 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--broadcom--bnx2.ko-entry_point.cil.out.i [2022-11-02 20:52:00,486 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:52:00,486 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 20:52:00,663 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:52:00,669 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;@1b2afe28, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:52:00,669 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 20:52:00,692 INFO L276 IsEmpty]: Start isEmpty. Operand has 5391 states, 3752 states have (on average 1.3510127931769722) internal successors, (5069), 3820 states have internal predecessors, (5069), 1410 states have call successors, (1410), 228 states have call predecessors, (1410), 227 states have return successors, (1402), 1399 states have call predecessors, (1402), 1402 states have call successors, (1402) [2022-11-02 20:52:00,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-02 20:52:00,727 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:52:00,728 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 7, 7, 7, 7, 7, 7, 7, 7, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:52:00,729 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:52:00,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:52:00,735 INFO L85 PathProgramCache]: Analyzing trace with hash -1467260919, now seen corresponding path program 1 times [2022-11-02 20:52:00,744 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:52:00,745 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [227364343] [2022-11-02 20:52:00,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:52:00,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:52:01,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:01,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:52:01,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:01,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:01,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:52:02,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-02 20:52:02,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:02,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:52:02,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-02 20:52:02,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:02,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:52:02,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-02 20:52:02,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:02,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:52:02,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-02 20:52:02,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:02,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:52:02,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-02 20:52:02,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:02,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:52:02,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-02 20:52:02,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:02,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:52:02,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-11-02 20:52:02,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:02,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:52:02,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-02 20:52:02,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:02,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:52:02,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-02 20:52:02,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:02,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:52:02,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-02 20:52:02,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:02,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:52:02,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-02 20:52:02,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:02,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:52:02,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-02 20:52:02,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:02,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:52:02,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-11-02 20:52:02,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:02,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:52:02,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-11-02 20:52:02,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:02,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:52:02,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2022-11-02 20:52:02,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:02,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2022-11-02 20:52:02,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:02,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2022-11-02 20:52:02,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:02,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2022-11-02 20:52:02,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:02,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2022-11-02 20:52:02,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:02,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:02,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2022-11-02 20:52:02,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:03,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:03,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:03,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2022-11-02 20:52:03,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:03,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:52:03,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:03,048 INFO L134 CoverageAnalysis]: Checked inductivity of 1659 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1659 trivial. 0 not checked. [2022-11-02 20:52:03,048 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:52:03,049 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [227364343] [2022-11-02 20:52:03,049 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [227364343] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:52:03,050 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:52:03,050 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:52:03,051 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1184362231] [2022-11-02 20:52:03,052 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:52:03,057 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:52:03,057 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:52:03,097 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:52:03,098 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:52:03,109 INFO L87 Difference]: Start difference. First operand has 5391 states, 3752 states have (on average 1.3510127931769722) internal successors, (5069), 3820 states have internal predecessors, (5069), 1410 states have call successors, (1410), 228 states have call predecessors, (1410), 227 states have return successors, (1402), 1399 states have call predecessors, (1402), 1402 states have call successors, (1402) Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (26), 5 states have call predecessors, (26), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2022-11-02 20:52:08,749 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 20:52:11,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:52:13,087 WARN L539 Checker$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 20:52:15,301 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:52:48,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:52:50,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:52:53,077 WARN L539 Checker$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 20:52:55,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:52:59,337 WARN L539 Checker$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 20:53:01,356 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 []