./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e19ca921 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 8e14f2a21a56a60e783d0aab2506240481fbe23123ec2497fb50b7b6292e33af --- Real Ultimate output --- This is Ultimate 0.2.2-dev-e19ca92 [2021-12-22 14:44:08,492 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 14:44:08,494 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 14:44:08,540 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 14:44:08,541 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 14:44:08,543 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 14:44:08,544 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 14:44:08,546 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 14:44:08,547 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 14:44:08,550 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 14:44:08,551 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 14:44:08,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 14:44:08,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 14:44:08,554 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 14:44:08,555 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 14:44:08,557 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 14:44:08,557 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 14:44:08,558 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 14:44:08,559 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 14:44:08,563 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 14:44:08,564 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 14:44:08,565 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 14:44:08,566 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 14:44:08,566 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 14:44:08,568 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 14:44:08,568 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 14:44:08,568 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 14:44:08,569 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 14:44:08,569 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 14:44:08,570 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 14:44:08,570 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 14:44:08,571 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 14:44:08,572 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 14:44:08,572 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 14:44:08,573 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 14:44:08,573 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 14:44:08,574 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 14:44:08,574 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 14:44:08,574 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 14:44:08,574 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 14:44:08,575 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 14:44:08,576 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-22 14:44:08,601 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 14:44:08,601 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 14:44:08,602 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 14:44:08,602 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 14:44:08,603 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 14:44:08,603 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 14:44:08,603 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 14:44:08,603 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 14:44:08,603 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 14:44:08,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 14:44:08,604 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 14:44:08,604 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 14:44:08,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 14:44:08,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 14:44:08,605 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 14:44:08,605 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 14:44:08,605 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 14:44:08,605 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 14:44:08,605 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 14:44:08,606 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 14:44:08,606 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 14:44:08,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 14:44:08,606 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 14:44:08,606 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 14:44:08,606 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 14:44:08,606 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 14:44:08,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 14:44:08,607 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 14:44:08,608 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 14:44:08,608 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 14:44:08,608 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 14:44:08,608 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e14f2a21a56a60e783d0aab2506240481fbe23123ec2497fb50b7b6292e33af [2021-12-22 14:44:08,787 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 14:44:08,819 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 14:44:08,821 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 14:44:08,821 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 14:44:08,822 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 14:44:08,823 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i [2021-12-22 14:44:08,887 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9961a08f8/15a0d793ed154d35afd575c51efe2378/FLAG58396ea5e [2021-12-22 14:44:09,676 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 14:44:09,677 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i [2021-12-22 14:44:09,753 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9961a08f8/15a0d793ed154d35afd575c51efe2378/FLAG58396ea5e [2021-12-22 14:44:09,911 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9961a08f8/15a0d793ed154d35afd575c51efe2378 [2021-12-22 14:44:09,913 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 14:44:09,914 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 14:44:09,915 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 14:44:09,919 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 14:44:09,924 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 14:44:09,924 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:44:09" (1/1) ... [2021-12-22 14:44:09,925 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58f9f870 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:44:09, skipping insertion in model container [2021-12-22 14:44:09,925 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:44:09" (1/1) ... [2021-12-22 14:44:09,930 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 14:44:10,058 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 14:44:10,569 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6571] [2021-12-22 14:44:10,574 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6572-6573] [2021-12-22 14:44:11,317 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i[202382,202395] [2021-12-22 14:44:15,201 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 14:44:15,238 INFO L203 MainTranslator]: Completed pre-run [2021-12-22 14:44:15,336 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6571] [2021-12-22 14:44:15,337 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6572-6573] [2021-12-22 14:44:15,344 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i[202382,202395] [2021-12-22 14:44:15,605 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 14:44:15,818 INFO L208 MainTranslator]: Completed translation [2021-12-22 14:44:15,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:44:15 WrapperNode [2021-12-22 14:44:15,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 14:44:15,819 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-22 14:44:15,819 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-22 14:44:15,819 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-22 14:44:15,824 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:44:15" (1/1) ... [2021-12-22 14:44:15,964 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:44:15" (1/1) ... [2021-12-22 14:44:16,451 INFO L137 Inliner]: procedures = 615, calls = 7318, calls flagged for inlining = 278, calls inlined = 266, statements flattened = 14805 [2021-12-22 14:44:16,452 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-22 14:44:16,453 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-22 14:44:16,453 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-22 14:44:16,453 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-22 14:44:16,460 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:44:15" (1/1) ... [2021-12-22 14:44:16,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:44:15" (1/1) ... [2021-12-22 14:44:16,535 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:44:15" (1/1) ... [2021-12-22 14:44:16,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:44:15" (1/1) ... [2021-12-22 14:44:16,751 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:44:15" (1/1) ... [2021-12-22 14:44:16,792 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:44:15" (1/1) ... [2021-12-22 14:44:16,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:44:15" (1/1) ... [2021-12-22 14:44:16,917 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-22 14:44:16,918 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-22 14:44:16,918 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-22 14:44:16,919 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-22 14:44:16,919 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:44:15" (1/1) ... [2021-12-22 14:44:16,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 14:44:16,933 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 14:44:16,944 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-22 14:44:16,973 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-22 14:44:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-22 14:44:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-22 14:44:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-12-22 14:44:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-12-22 14:44:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-22 14:44:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-22 14:44:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-22 14:44:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2021-12-22 14:44:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2021-12-22 14:44:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-22 14:44:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-22 14:44:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-22 14:44:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-22 14:44:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-22 14:44:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-22 14:44:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2021-12-22 14:44:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2021-12-22 14:44:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-22 14:44:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-22 14:44:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2021-12-22 14:44:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2021-12-22 14:44:16,988 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2021-12-22 14:44:16,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2021-12-22 14:44:16,988 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2021-12-22 14:44:16,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2021-12-22 14:44:16,988 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2021-12-22 14:44:16,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2021-12-22 14:44:16,988 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-22 14:44:16,988 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-22 14:44:16,989 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-12-22 14:44:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-12-22 14:44:16,989 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2021-12-22 14:44:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2021-12-22 14:44:16,989 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-22 14:44:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-22 14:44:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-22 14:44:16,990 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-22 14:44:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-12-22 14:44:16,990 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-12-22 14:44:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-22 14:44:16,990 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-22 14:44:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-22 14:44:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-22 14:44:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-22 14:44:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-22 14:44:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2021-12-22 14:44:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2021-12-22 14:44:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_vlan_rx_kill_vid [2021-12-22 14:44:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_vlan_rx_kill_vid [2021-12-22 14:44:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-22 14:44:16,992 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-22 14:44:16,992 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-22 14:44:16,992 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-22 14:44:16,993 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2021-12-22 14:44:16,993 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2021-12-22 14:44:16,993 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2021-12-22 14:44:16,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2021-12-22 14:44:16,993 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2021-12-22 14:44:16,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2021-12-22 14:44:16,994 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2021-12-22 14:44:16,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2021-12-22 14:44:16,994 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2021-12-22 14:44:16,994 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2021-12-22 14:44:16,994 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-22 14:44:16,994 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-22 14:44:16,994 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2021-12-22 14:44:16,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2021-12-22 14:44:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-22 14:44:16,995 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-22 14:44:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-22 14:44:16,995 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-22 14:44:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2021-12-22 14:44:16,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2021-12-22 14:44:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-22 14:44:16,996 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-22 14:44:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-12-22 14:44:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2021-12-22 14:44:16,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2021-12-22 14:44:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2021-12-22 14:44:16,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2021-12-22 14:44:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-22 14:44:16,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-22 14:44:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-22 14:44:16,997 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-22 14:44:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-22 14:44:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-22 14:44:16,998 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-22 14:44:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2021-12-22 14:44:16,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2021-12-22 14:44:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2021-12-22 14:44:16,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2021-12-22 14:44:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2021-12-22 14:44:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2021-12-22 14:44:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2021-12-22 14:44:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2021-12-22 14:44:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2021-12-22 14:44:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2021-12-22 14:44:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2021-12-22 14:44:17,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2021-12-22 14:44:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-22 14:44:17,000 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-22 14:44:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2021-12-22 14:44:17,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2021-12-22 14:44:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2021-12-22 14:44:17,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2021-12-22 14:44:17,001 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2021-12-22 14:44:17,001 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2021-12-22 14:44:17,001 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-22 14:44:17,001 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-22 14:44:17,001 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2021-12-22 14:44:17,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2021-12-22 14:44:17,001 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-22 14:44:17,002 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-22 14:44:17,002 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2021-12-22 14:44:17,003 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2021-12-22 14:44:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-12-22 14:44:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-12-22 14:44:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-22 14:44:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2021-12-22 14:44:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2021-12-22 14:44:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-22 14:44:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-22 14:44:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-22 14:44:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-22 14:44:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-22 14:44:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-22 14:44:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2021-12-22 14:44:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2021-12-22 14:44:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2021-12-22 14:44:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2021-12-22 14:44:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2021-12-22 14:44:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2021-12-22 14:44:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-22 14:44:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2021-12-22 14:44:17,090 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2021-12-22 14:44:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-22 14:44:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-22 14:44:17,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-22 14:44:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-12-22 14:44:17,090 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-12-22 14:44:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2021-12-22 14:44:17,090 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2021-12-22 14:44:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-22 14:44:17,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-22 14:44:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-22 14:44:17,090 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-22 14:44:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2021-12-22 14:44:17,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2021-12-22 14:44:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2021-12-22 14:44:17,090 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2021-12-22 14:44:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-22 14:44:17,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-22 14:44:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2021-12-22 14:44:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2021-12-22 14:44:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-12-22 14:44:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-12-22 14:44:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-22 14:44:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-22 14:44:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2021-12-22 14:44:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2021-12-22 14:44:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-22 14:44:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-22 14:44:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2021-12-22 14:44:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2021-12-22 14:44:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-22 14:44:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-22 14:44:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-22 14:44:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-22 14:44:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2021-12-22 14:44:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2021-12-22 14:44:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2021-12-22 14:44:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2021-12-22 14:44:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2021-12-22 14:44:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2021-12-22 14:44:17,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2021-12-22 14:44:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-22 14:44:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2021-12-22 14:44:17,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2021-12-22 14:44:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2021-12-22 14:44:17,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2021-12-22 14:44:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2021-12-22 14:44:17,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2021-12-22 14:44:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-22 14:44:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-22 14:44:17,092 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-22 14:44:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_get_stats [2021-12-22 14:44:17,092 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_get_stats [2021-12-22 14:44:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-22 14:44:17,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-22 14:44:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-22 14:44:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-22 14:44:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2021-12-22 14:44:17,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2021-12-22 14:44:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2021-12-22 14:44:17,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2021-12-22 14:44:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-22 14:44:17,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-22 14:44:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_slot_reset [2021-12-22 14:44:17,093 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_slot_reset [2021-12-22 14:44:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-22 14:44:17,093 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-22 14:44:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2021-12-22 14:44:17,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2021-12-22 14:44:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-22 14:44:17,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-22 14:44:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2021-12-22 14:44:17,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2021-12-22 14:44:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2021-12-22 14:44:17,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2021-12-22 14:44:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-22 14:44:17,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-22 14:44:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2021-12-22 14:44:17,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2021-12-22 14:44:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-22 14:44:17,093 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-22 14:44:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2021-12-22 14:44:17,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2021-12-22 14:44:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-22 14:44:17,094 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-22 14:44:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-22 14:44:17,094 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-22 14:44:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-22 14:44:17,094 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-22 14:44:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2021-12-22 14:44:17,094 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2021-12-22 14:44:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2021-12-22 14:44:17,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2021-12-22 14:44:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-12-22 14:44:17,094 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-12-22 14:44:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2021-12-22 14:44:17,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2021-12-22 14:44:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-22 14:44:17,094 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-22 14:44:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-22 14:44:17,094 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-22 14:44:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_mac_address [2021-12-22 14:44:17,094 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_mac_address [2021-12-22 14:44:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-22 14:44:17,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-22 14:44:17,095 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2021-12-22 14:44:17,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2021-12-22 14:44:17,095 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-12-22 14:44:17,095 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-12-22 14:44:17,095 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2021-12-22 14:44:17,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2021-12-22 14:44:17,095 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2021-12-22 14:44:17,098 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2021-12-22 14:44:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-22 14:44:17,099 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-22 14:44:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2021-12-22 14:44:17,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2021-12-22 14:44:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-22 14:44:17,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-22 14:44:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-22 14:44:17,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-22 14:44:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2021-12-22 14:44:17,103 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2021-12-22 14:44:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-22 14:44:17,103 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-22 14:44:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-22 14:44:17,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-22 14:44:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2021-12-22 14:44:17,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2021-12-22 14:44:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-22 14:44:17,104 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-22 14:44:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-22 14:44:17,104 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-22 14:44:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-22 14:44:17,104 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-22 14:44:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2021-12-22 14:44:17,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2021-12-22 14:44:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-22 14:44:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2021-12-22 14:44:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2021-12-22 14:44:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-22 14:44:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-22 14:44:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2021-12-22 14:44:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2021-12-22 14:44:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2021-12-22 14:44:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2021-12-22 14:44:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2021-12-22 14:44:17,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2021-12-22 14:44:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2021-12-22 14:44:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2021-12-22 14:44:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2021-12-22 14:44:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2021-12-22 14:44:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-22 14:44:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-22 14:44:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2021-12-22 14:44:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2021-12-22 14:44:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-22 14:44:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-22 14:44:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2021-12-22 14:44:17,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2021-12-22 14:44:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-12-22 14:44:17,107 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-12-22 14:44:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-22 14:44:17,107 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-22 14:44:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-12-22 14:44:17,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-12-22 14:44:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2021-12-22 14:44:17,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2021-12-22 14:44:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-22 14:44:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-22 14:44:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-22 14:44:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-22 14:44:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2021-12-22 14:44:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2021-12-22 14:44:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2021-12-22 14:44:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2021-12-22 14:44:17,108 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-22 14:44:17,108 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-22 14:44:17,109 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2021-12-22 14:44:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2021-12-22 14:44:17,109 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-22 14:44:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-22 14:44:17,109 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2021-12-22 14:44:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2021-12-22 14:44:17,109 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2021-12-22 14:44:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2021-12-22 14:44:17,109 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-22 14:44:17,109 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-22 14:44:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2021-12-22 14:44:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2021-12-22 14:44:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-22 14:44:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-22 14:44:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-22 14:44:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-22 14:44:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_features [2021-12-22 14:44:17,110 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_features [2021-12-22 14:44:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-22 14:44:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-22 14:44:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-22 14:44:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2021-12-22 14:44:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2021-12-22 14:44:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-22 14:44:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-22 14:44:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2021-12-22 14:44:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2021-12-22 14:44:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-22 14:44:17,111 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-22 14:44:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_error_detected [2021-12-22 14:44:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_error_detected [2021-12-22 14:44:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2021-12-22 14:44:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2021-12-22 14:44:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-22 14:44:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-12-22 14:44:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-12-22 14:44:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2021-12-22 14:44:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2021-12-22 14:44:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2021-12-22 14:44:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2021-12-22 14:44:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-22 14:44:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-22 14:44:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2021-12-22 14:44:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2021-12-22 14:44:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-22 14:44:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-22 14:44:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-22 14:44:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2021-12-22 14:44:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2021-12-22 14:44:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2021-12-22 14:44:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2021-12-22 14:44:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-22 14:44:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-22 14:44:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2021-12-22 14:44:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2021-12-22 14:44:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-22 14:44:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-22 14:44:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-22 14:44:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-22 14:44:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-22 14:44:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-22 14:44:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2021-12-22 14:44:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2021-12-22 14:44:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-22 14:44:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-22 14:44:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2021-12-22 14:44:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2021-12-22 14:44:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-12-22 14:44:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-12-22 14:44:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-22 14:44:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-22 14:44:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2021-12-22 14:44:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2021-12-22 14:44:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-22 14:44:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-22 14:44:17,120 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-22 14:44:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-22 14:44:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-22 14:44:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-22 14:44:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2021-12-22 14:44:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2021-12-22 14:44:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-22 14:44:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-22 14:44:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2021-12-22 14:44:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2021-12-22 14:44:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-12-22 14:44:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-12-22 14:44:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-22 14:44:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-22 14:44:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-12-22 14:44:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-12-22 14:44:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2021-12-22 14:44:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2021-12-22 14:44:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-22 14:44:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-22 14:44:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2021-12-22 14:44:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2021-12-22 14:44:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_vlan_rx_add_vid [2021-12-22 14:44:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_vlan_rx_add_vid [2021-12-22 14:44:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-22 14:44:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-22 14:44:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-22 14:44:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-22 14:44:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-22 14:44:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-22 14:44:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-22 14:44:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_change_mtu [2021-12-22 14:44:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_change_mtu [2021-12-22 14:44:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_fix_features [2021-12-22 14:44:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_fix_features [2021-12-22 14:44:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2021-12-22 14:44:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2021-12-22 14:44:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-22 14:44:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-22 14:44:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-22 14:44:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-22 14:44:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2021-12-22 14:44:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2021-12-22 14:44:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2021-12-22 14:44:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2021-12-22 14:44:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-22 14:44:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-22 14:44:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2021-12-22 14:44:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2021-12-22 14:44:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2021-12-22 14:44:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2021-12-22 14:44:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-22 14:44:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-22 14:44:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2021-12-22 14:44:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2021-12-22 14:44:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2021-12-22 14:44:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2021-12-22 14:44:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-22 14:44:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-22 14:44:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2021-12-22 14:44:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2021-12-22 14:44:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2021-12-22 14:44:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2021-12-22 14:44:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-22 14:44:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-22 14:44:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-22 14:44:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-22 14:44:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2021-12-22 14:44:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2021-12-22 14:44:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2021-12-22 14:44:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2021-12-22 14:44:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2021-12-22 14:44:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2021-12-22 14:44:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2021-12-22 14:44:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2021-12-22 14:44:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-22 14:44:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-22 14:44:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2021-12-22 14:44:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2021-12-22 14:44:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-22 14:44:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-22 14:44:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2021-12-22 14:44:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2021-12-22 14:44:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2021-12-22 14:44:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2021-12-22 14:44:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2021-12-22 14:44:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2021-12-22 14:44:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2021-12-22 14:44:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2021-12-22 14:44:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-22 14:44:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-22 14:44:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-22 14:44:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-22 14:44:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-22 14:44:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2021-12-22 14:44:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2021-12-22 14:44:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2021-12-22 14:44:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2021-12-22 14:44:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2021-12-22 14:44:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2021-12-22 14:44:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-12-22 14:44:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-12-22 14:44:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2021-12-22 14:44:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2021-12-22 14:44:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2021-12-22 14:44:17,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2021-12-22 14:44:18,265 INFO L234 CfgBuilder]: Building ICFG [2021-12-22 14:44:18,277 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-22 14:44:18,397 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-22 14:44:42,032 INFO L275 CfgBuilder]: Performing block encoding [2021-12-22 14:44:42,081 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-22 14:44:42,082 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-22 14:44:42,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 02:44:42 BoogieIcfgContainer [2021-12-22 14:44:42,092 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-22 14:44:42,094 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-22 14:44:42,094 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-22 14:44:42,097 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-22 14:44:42,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 02:44:09" (1/3) ... [2021-12-22 14:44:42,098 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b42202c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 02:44:42, skipping insertion in model container [2021-12-22 14:44:42,098 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:44:15" (2/3) ... [2021-12-22 14:44:42,098 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b42202c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 02:44:42, skipping insertion in model container [2021-12-22 14:44:42,098 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 02:44:42" (3/3) ... [2021-12-22 14:44:42,099 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i [2021-12-22 14:44:42,131 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-22 14:44:42,139 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-22 14:44:42,217 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-22 14:44:42,231 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2021-12-22 14:44:42,234 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-22 14:44:42,319 INFO L276 IsEmpty]: Start isEmpty. Operand has 4932 states, 3488 states have (on average 1.3735665137614679) internal successors, (4791), 3562 states have internal predecessors, (4791), 1207 states have call successors, (1207), 236 states have call predecessors, (1207), 235 states have return successors, (1197), 1182 states have call predecessors, (1197), 1197 states have call successors, (1197) [2021-12-22 14:44:42,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-12-22 14:44:42,350 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 14:44:42,351 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 3, 3, 3, 2, 2, 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, 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] [2021-12-22 14:44:42,351 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 14:44:42,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 14:44:42,358 INFO L85 PathProgramCache]: Analyzing trace with hash -483038813, now seen corresponding path program 1 times [2021-12-22 14:44:42,364 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 14:44:42,366 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618506189] [2021-12-22 14:44:42,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 14:44:42,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 14:44:42,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:44:43,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-22 14:44:43,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:44:43,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-22 14:44:43,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:44:43,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-22 14:44:43,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:44:43,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-12-22 14:44:43,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:44:43,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-22 14:44:43,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:44:43,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-22 14:44:43,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:44:43,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-12-22 14:44:43,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:44:43,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-12-22 14:44:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:44:43,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-12-22 14:44:43,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:44:43,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-22 14:44:43,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:44:43,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-12-22 14:44:43,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:44:43,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-22 14:44:43,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:44:43,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:44:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:44:43,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2021-12-22 14:44:43,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:44:43,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-22 14:44:43,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:44:43,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:44:43,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:44:43,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:44:43,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:44:43,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:44:43,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:44:43,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-12-22 14:44:43,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:44:43,412 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-12-22 14:44:43,412 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 14:44:43,413 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1618506189] [2021-12-22 14:44:43,413 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1618506189] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 14:44:43,413 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 14:44:43,413 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-22 14:44:43,415 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562292629] [2021-12-22 14:44:43,415 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 14:44:43,421 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-22 14:44:43,421 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 14:44:43,441 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-22 14:44:43,441 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-12-22 14:44:43,451 INFO L87 Difference]: Start difference. First operand has 4932 states, 3488 states have (on average 1.3735665137614679) internal successors, (4791), 3562 states have internal predecessors, (4791), 1207 states have call successors, (1207), 236 states have call predecessors, (1207), 235 states have return successors, (1197), 1182 states have call predecessors, (1197), 1197 states have call successors, (1197) Second operand has 6 states, 6 states have (on average 15.0) internal successors, (90), 3 states have internal predecessors, (90), 2 states have call successors, (22), 5 states have call predecessors, (22), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2021-12-22 14:44:59,422 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 14:45:01,461 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 14:45:03,718 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 14:45:05,737 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 14:45:07,758 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 14:45:09,930 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 14:45:11,976 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []