./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 ae007674 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-ae00767 [2021-12-28 04:02:16,739 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-28 04:02:16,741 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-28 04:02:16,788 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-28 04:02:16,789 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-28 04:02:16,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-28 04:02:16,793 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-28 04:02:16,799 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-28 04:02:16,801 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-28 04:02:16,803 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-28 04:02:16,804 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-28 04:02:16,804 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-28 04:02:16,805 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-28 04:02:16,805 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-28 04:02:16,806 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-28 04:02:16,807 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-28 04:02:16,807 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-28 04:02:16,808 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-28 04:02:16,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-28 04:02:16,810 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-28 04:02:16,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-28 04:02:16,815 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-28 04:02:16,816 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-28 04:02:16,817 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-28 04:02:16,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-28 04:02:16,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-28 04:02:16,820 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-28 04:02:16,821 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-28 04:02:16,822 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-28 04:02:16,822 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-28 04:02:16,823 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-28 04:02:16,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-28 04:02:16,824 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-28 04:02:16,825 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-28 04:02:16,826 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-28 04:02:16,826 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-28 04:02:16,827 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-28 04:02:16,827 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-28 04:02:16,827 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-28 04:02:16,829 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-28 04:02:16,830 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-28 04:02:16,830 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-28 04:02:16,860 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-28 04:02:16,860 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-28 04:02:16,861 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-28 04:02:16,862 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-28 04:02:16,862 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-28 04:02:16,863 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-28 04:02:16,863 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-28 04:02:16,864 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-28 04:02:16,864 INFO L138 SettingsManager]: * Use SBE=true [2021-12-28 04:02:16,864 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-28 04:02:16,865 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-28 04:02:16,865 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-28 04:02:16,865 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-28 04:02:16,865 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-28 04:02:16,865 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-28 04:02:16,866 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-28 04:02:16,866 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-28 04:02:16,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-28 04:02:16,866 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-28 04:02:16,866 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-28 04:02:16,866 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-28 04:02:16,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 04:02:16,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-28 04:02:16,867 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-28 04:02:16,867 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-28 04:02:16,867 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-28 04:02:16,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-28 04:02:16,867 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-28 04:02:16,868 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-28 04:02:16,868 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-28 04:02:16,868 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e14f2a21a56a60e783d0aab2506240481fbe23123ec2497fb50b7b6292e33af [2021-12-28 04:02:17,125 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-28 04:02:17,153 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-28 04:02:17,156 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-28 04:02:17,157 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-28 04:02:17,157 INFO L275 PluginConnector]: CDTParser initialized [2021-12-28 04:02:17,158 INFO L432 ainManager$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 [2021-12-28 04:02:17,215 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd488ab51/7250fcd7d780484299c46dc6773b1636/FLAGd0b04a207 [2021-12-28 04:02:18,217 INFO L306 CDTParser]: Found 1 translation units. [2021-12-28 04:02:18,218 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 [2021-12-28 04:02:18,270 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd488ab51/7250fcd7d780484299c46dc6773b1636/FLAGd0b04a207 [2021-12-28 04:02:18,743 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd488ab51/7250fcd7d780484299c46dc6773b1636 [2021-12-28 04:02:18,745 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-28 04:02:18,746 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-28 04:02:18,747 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-28 04:02:18,747 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-28 04:02:18,749 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-28 04:02:18,750 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:02:18" (1/1) ... [2021-12-28 04:02:18,776 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@344d2072 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:02:18, skipping insertion in model container [2021-12-28 04:02:18,776 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:02:18" (1/1) ... [2021-12-28 04:02:18,781 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-28 04:02:19,004 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-28 04:02:19,487 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6571] [2021-12-28 04:02:19,488 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] [2021-12-28 04:02:19,940 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] [2021-12-28 04:02:22,980 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 04:02:23,034 INFO L203 MainTranslator]: Completed pre-run [2021-12-28 04:02:23,122 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6571] [2021-12-28 04:02:23,123 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] [2021-12-28 04:02:23,129 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] [2021-12-28 04:02:23,442 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 04:02:23,688 INFO L208 MainTranslator]: Completed translation [2021-12-28 04:02:23,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:02:23 WrapperNode [2021-12-28 04:02:23,689 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-28 04:02:23,690 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-28 04:02:23,690 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-28 04:02:23,690 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-28 04:02:23,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:02:23" (1/1) ... [2021-12-28 04:02:23,864 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:02:23" (1/1) ... [2021-12-28 04:02:24,289 INFO L137 Inliner]: procedures = 615, calls = 7318, calls flagged for inlining = 278, calls inlined = 266, statements flattened = 14805 [2021-12-28 04:02:24,290 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-28 04:02:24,291 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-28 04:02:24,291 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-28 04:02:24,291 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-28 04:02:24,298 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:02:23" (1/1) ... [2021-12-28 04:02:24,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:02:23" (1/1) ... [2021-12-28 04:02:24,433 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:02:23" (1/1) ... [2021-12-28 04:02:24,436 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:02:23" (1/1) ... [2021-12-28 04:02:24,659 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:02:23" (1/1) ... [2021-12-28 04:02:24,683 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:02:23" (1/1) ... [2021-12-28 04:02:24,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:02:23" (1/1) ... [2021-12-28 04:02:24,790 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-28 04:02:24,791 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-28 04:02:24,792 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-28 04:02:24,792 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-28 04:02:24,792 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:02:23" (1/1) ... [2021-12-28 04:02:24,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 04:02:24,804 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-28 04:02:24,814 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) [2021-12-28 04:02:24,831 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 [2021-12-28 04:02:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-28 04:02:24,856 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-28 04:02:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-12-28 04:02:24,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-12-28 04:02:24,857 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-28 04:02:24,857 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-28 04:02:24,857 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-28 04:02:24,857 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2021-12-28 04:02:24,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2021-12-28 04:02:24,857 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-28 04:02:24,858 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-28 04:02:24,858 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-28 04:02:24,858 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-28 04:02:24,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-28 04:02:24,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-28 04:02:24,858 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2021-12-28 04:02:24,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2021-12-28 04:02:24,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-28 04:02:24,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-28 04:02:24,859 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2021-12-28 04:02:24,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2021-12-28 04:02:24,859 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2021-12-28 04:02:24,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2021-12-28 04:02:24,859 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2021-12-28 04:02:24,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2021-12-28 04:02:24,860 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2021-12-28 04:02:24,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2021-12-28 04:02:24,860 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-28 04:02:24,860 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-28 04:02:24,860 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-12-28 04:02:24,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-12-28 04:02:24,860 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2021-12-28 04:02:24,860 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2021-12-28 04:02:24,861 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-28 04:02:24,861 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-28 04:02:24,861 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-28 04:02:24,861 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-28 04:02:24,861 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-12-28 04:02:24,861 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-12-28 04:02:24,861 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-28 04:02:24,862 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-28 04:02:24,862 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-28 04:02:24,862 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-28 04:02:24,862 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-28 04:02:24,862 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-28 04:02:24,862 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2021-12-28 04:02:24,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2021-12-28 04:02:24,862 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_vlan_rx_kill_vid [2021-12-28 04:02:24,863 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_vlan_rx_kill_vid [2021-12-28 04:02:24,863 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-28 04:02:24,863 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-28 04:02:24,863 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-28 04:02:24,863 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-28 04:02:24,863 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2021-12-28 04:02:24,863 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2021-12-28 04:02:24,864 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2021-12-28 04:02:24,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2021-12-28 04:02:24,864 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2021-12-28 04:02:24,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2021-12-28 04:02:24,864 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2021-12-28 04:02:24,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2021-12-28 04:02:24,864 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2021-12-28 04:02:24,864 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2021-12-28 04:02:24,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-28 04:02:24,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-28 04:02:24,865 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2021-12-28 04:02:24,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2021-12-28 04:02:24,865 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-28 04:02:24,865 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-28 04:02:24,865 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-28 04:02:24,865 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-28 04:02:24,866 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2021-12-28 04:02:24,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2021-12-28 04:02:24,866 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-28 04:02:24,866 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-28 04:02:24,866 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-12-28 04:02:24,866 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2021-12-28 04:02:24,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2021-12-28 04:02:24,866 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2021-12-28 04:02:24,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2021-12-28 04:02:24,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-28 04:02:24,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-28 04:02:24,867 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-28 04:02:24,867 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-28 04:02:24,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-28 04:02:24,867 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-28 04:02:24,867 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-28 04:02:24,868 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2021-12-28 04:02:24,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2021-12-28 04:02:24,868 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2021-12-28 04:02:24,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2021-12-28 04:02:24,868 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2021-12-28 04:02:24,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2021-12-28 04:02:24,868 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2021-12-28 04:02:24,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2021-12-28 04:02:24,869 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2021-12-28 04:02:24,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2021-12-28 04:02:24,869 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2021-12-28 04:02:24,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2021-12-28 04:02:24,869 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-28 04:02:24,869 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-28 04:02:24,869 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2021-12-28 04:02:24,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2021-12-28 04:02:24,870 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2021-12-28 04:02:24,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2021-12-28 04:02:24,870 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2021-12-28 04:02:24,870 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2021-12-28 04:02:24,870 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-28 04:02:24,870 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-28 04:02:24,870 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2021-12-28 04:02:24,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2021-12-28 04:02:24,871 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-28 04:02:24,871 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-28 04:02:24,871 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2021-12-28 04:02:24,871 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2021-12-28 04:02:24,871 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-12-28 04:02:24,871 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-12-28 04:02:24,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-28 04:02:24,872 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2021-12-28 04:02:24,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2021-12-28 04:02:24,872 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-28 04:02:24,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-28 04:02:24,872 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-28 04:02:24,872 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-28 04:02:24,872 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-28 04:02:24,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-28 04:02:24,873 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2021-12-28 04:02:24,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2021-12-28 04:02:24,873 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2021-12-28 04:02:24,873 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2021-12-28 04:02:24,873 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2021-12-28 04:02:24,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2021-12-28 04:02:24,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-28 04:02:24,874 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2021-12-28 04:02:24,874 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2021-12-28 04:02:24,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-28 04:02:24,874 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-28 04:02:24,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-28 04:02:24,874 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-12-28 04:02:24,874 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-12-28 04:02:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2021-12-28 04:02:24,875 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2021-12-28 04:02:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-28 04:02:24,875 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-28 04:02:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-28 04:02:24,875 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-28 04:02:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2021-12-28 04:02:24,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2021-12-28 04:02:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2021-12-28 04:02:24,876 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2021-12-28 04:02:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-28 04:02:24,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-28 04:02:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2021-12-28 04:02:24,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2021-12-28 04:02:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-12-28 04:02:24,876 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-12-28 04:02:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-28 04:02:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-28 04:02:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2021-12-28 04:02:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2021-12-28 04:02:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-28 04:02:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-28 04:02:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2021-12-28 04:02:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2021-12-28 04:02:24,878 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-28 04:02:24,878 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-28 04:02:24,878 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-28 04:02:24,878 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-28 04:02:24,878 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2021-12-28 04:02:24,878 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2021-12-28 04:02:24,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2021-12-28 04:02:24,878 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2021-12-28 04:02:24,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2021-12-28 04:02:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2021-12-28 04:02:24,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2021-12-28 04:02:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-28 04:02:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2021-12-28 04:02:24,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2021-12-28 04:02:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2021-12-28 04:02:24,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2021-12-28 04:02:24,880 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2021-12-28 04:02:24,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2021-12-28 04:02:24,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-28 04:02:24,880 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-28 04:02:24,880 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-28 04:02:24,880 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_get_stats [2021-12-28 04:02:24,881 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_get_stats [2021-12-28 04:02:24,881 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-28 04:02:24,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-28 04:02:24,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-28 04:02:24,881 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-28 04:02:24,881 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2021-12-28 04:02:24,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2021-12-28 04:02:24,882 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2021-12-28 04:02:24,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2021-12-28 04:02:24,882 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-28 04:02:24,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-28 04:02:24,882 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_slot_reset [2021-12-28 04:02:24,882 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_slot_reset [2021-12-28 04:02:24,883 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-28 04:02:24,883 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-28 04:02:24,883 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2021-12-28 04:02:24,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2021-12-28 04:02:24,883 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-28 04:02:24,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-28 04:02:24,883 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2021-12-28 04:02:24,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2021-12-28 04:02:24,884 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2021-12-28 04:02:24,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2021-12-28 04:02:24,884 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-28 04:02:24,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-28 04:02:24,884 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2021-12-28 04:02:24,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2021-12-28 04:02:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-28 04:02:24,885 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-28 04:02:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2021-12-28 04:02:24,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2021-12-28 04:02:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-28 04:02:24,885 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-28 04:02:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-28 04:02:24,886 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-28 04:02:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-28 04:02:24,886 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-28 04:02:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2021-12-28 04:02:24,886 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2021-12-28 04:02:24,886 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2021-12-28 04:02:24,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2021-12-28 04:02:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-12-28 04:02:24,887 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-12-28 04:02:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2021-12-28 04:02:24,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2021-12-28 04:02:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-28 04:02:24,887 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-28 04:02:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-28 04:02:24,888 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-28 04:02:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_mac_address [2021-12-28 04:02:24,888 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_mac_address [2021-12-28 04:02:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-28 04:02:24,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-28 04:02:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2021-12-28 04:02:24,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2021-12-28 04:02:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-12-28 04:02:24,889 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-12-28 04:02:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2021-12-28 04:02:24,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2021-12-28 04:02:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2021-12-28 04:02:24,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2021-12-28 04:02:24,890 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-28 04:02:24,890 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-28 04:02:24,890 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2021-12-28 04:02:24,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2021-12-28 04:02:24,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-28 04:02:24,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-28 04:02:24,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-28 04:02:24,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-28 04:02:24,891 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2021-12-28 04:02:24,891 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2021-12-28 04:02:24,891 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-28 04:02:24,891 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-28 04:02:24,891 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-28 04:02:24,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-28 04:02:24,892 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2021-12-28 04:02:24,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2021-12-28 04:02:24,892 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-28 04:02:24,892 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-28 04:02:24,892 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-28 04:02:24,892 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-28 04:02:24,892 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-28 04:02:24,892 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-28 04:02:24,893 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2021-12-28 04:02:24,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2021-12-28 04:02:24,893 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-28 04:02:24,893 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2021-12-28 04:02:24,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2021-12-28 04:02:24,893 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-28 04:02:24,893 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-28 04:02:24,894 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2021-12-28 04:02:24,894 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2021-12-28 04:02:24,894 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2021-12-28 04:02:24,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2021-12-28 04:02:24,894 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2021-12-28 04:02:24,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2021-12-28 04:02:24,894 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2021-12-28 04:02:24,894 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2021-12-28 04:02:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2021-12-28 04:02:24,895 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2021-12-28 04:02:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-28 04:02:24,895 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-28 04:02:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2021-12-28 04:02:24,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2021-12-28 04:02:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-28 04:02:24,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-28 04:02:24,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2021-12-28 04:02:24,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2021-12-28 04:02:24,896 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-12-28 04:02:24,896 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-12-28 04:02:24,896 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-28 04:02:24,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-28 04:02:24,896 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-12-28 04:02:24,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-12-28 04:02:24,896 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2021-12-28 04:02:24,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2021-12-28 04:02:24,897 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-28 04:02:24,897 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-28 04:02:24,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-28 04:02:24,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-28 04:02:24,897 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2021-12-28 04:02:24,897 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2021-12-28 04:02:24,897 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2021-12-28 04:02:24,897 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2021-12-28 04:02:24,898 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-28 04:02:24,898 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-28 04:02:24,898 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2021-12-28 04:02:24,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2021-12-28 04:02:24,898 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-28 04:02:24,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-28 04:02:24,898 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2021-12-28 04:02:24,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2021-12-28 04:02:24,899 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2021-12-28 04:02:24,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2021-12-28 04:02:24,899 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-28 04:02:24,899 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-28 04:02:24,899 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2021-12-28 04:02:24,899 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2021-12-28 04:02:24,899 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-28 04:02:24,899 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-28 04:02:24,900 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-28 04:02:24,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-28 04:02:24,900 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_features [2021-12-28 04:02:24,900 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_features [2021-12-28 04:02:24,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-28 04:02:24,900 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-28 04:02:24,900 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-28 04:02:24,901 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2021-12-28 04:02:24,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2021-12-28 04:02:24,901 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-28 04:02:24,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-28 04:02:24,901 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2021-12-28 04:02:24,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2021-12-28 04:02:24,901 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-28 04:02:24,902 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-28 04:02:24,902 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_error_detected [2021-12-28 04:02:24,902 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_error_detected [2021-12-28 04:02:24,902 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2021-12-28 04:02:24,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2021-12-28 04:02:24,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-28 04:02:24,902 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-12-28 04:02:24,903 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-12-28 04:02:24,903 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2021-12-28 04:02:24,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2021-12-28 04:02:24,903 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2021-12-28 04:02:24,903 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2021-12-28 04:02:24,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-28 04:02:24,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-28 04:02:24,904 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2021-12-28 04:02:24,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2021-12-28 04:02:24,904 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-28 04:02:24,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-28 04:02:24,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-28 04:02:24,904 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2021-12-28 04:02:24,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2021-12-28 04:02:24,904 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2021-12-28 04:02:24,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2021-12-28 04:02:24,905 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-28 04:02:24,905 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-28 04:02:24,905 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2021-12-28 04:02:24,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2021-12-28 04:02:24,905 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-28 04:02:24,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-28 04:02:24,906 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-28 04:02:24,906 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-28 04:02:24,906 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-28 04:02:24,906 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-28 04:02:24,906 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2021-12-28 04:02:24,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2021-12-28 04:02:24,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-28 04:02:24,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-28 04:02:24,907 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2021-12-28 04:02:24,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2021-12-28 04:02:24,907 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-12-28 04:02:24,907 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-12-28 04:02:24,908 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-28 04:02:24,908 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-28 04:02:24,908 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2021-12-28 04:02:24,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2021-12-28 04:02:24,908 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-28 04:02:24,908 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-28 04:02:24,908 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-28 04:02:24,909 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-28 04:02:24,909 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-28 04:02:24,909 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-28 04:02:24,909 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2021-12-28 04:02:24,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2021-12-28 04:02:24,909 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-28 04:02:24,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-28 04:02:24,910 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2021-12-28 04:02:24,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2021-12-28 04:02:24,910 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-12-28 04:02:24,910 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-12-28 04:02:24,910 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-28 04:02:24,910 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-28 04:02:24,910 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-12-28 04:02:24,911 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-12-28 04:02:24,911 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2021-12-28 04:02:24,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2021-12-28 04:02:24,911 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-28 04:02:24,911 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-28 04:02:24,911 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2021-12-28 04:02:24,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2021-12-28 04:02:24,911 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_vlan_rx_add_vid [2021-12-28 04:02:24,912 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_vlan_rx_add_vid [2021-12-28 04:02:24,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-28 04:02:24,912 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-28 04:02:24,912 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-28 04:02:24,912 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-28 04:02:24,912 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-28 04:02:24,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-28 04:02:24,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-28 04:02:24,913 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_change_mtu [2021-12-28 04:02:24,913 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_change_mtu [2021-12-28 04:02:24,913 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_fix_features [2021-12-28 04:02:24,913 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_fix_features [2021-12-28 04:02:24,913 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2021-12-28 04:02:24,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2021-12-28 04:02:24,913 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-28 04:02:24,913 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-28 04:02:24,914 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-28 04:02:24,914 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-28 04:02:24,914 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2021-12-28 04:02:24,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2021-12-28 04:02:24,914 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2021-12-28 04:02:24,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2021-12-28 04:02:24,914 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-28 04:02:24,914 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-28 04:02:24,915 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2021-12-28 04:02:24,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2021-12-28 04:02:24,915 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2021-12-28 04:02:24,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2021-12-28 04:02:24,915 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-28 04:02:24,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-28 04:02:24,915 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2021-12-28 04:02:24,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2021-12-28 04:02:24,915 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2021-12-28 04:02:24,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2021-12-28 04:02:24,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-28 04:02:24,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-28 04:02:24,916 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2021-12-28 04:02:24,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2021-12-28 04:02:24,916 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2021-12-28 04:02:24,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2021-12-28 04:02:24,916 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-28 04:02:24,916 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-28 04:02:24,917 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-28 04:02:24,917 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-28 04:02:24,917 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2021-12-28 04:02:24,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2021-12-28 04:02:24,917 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2021-12-28 04:02:24,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2021-12-28 04:02:24,917 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2021-12-28 04:02:24,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2021-12-28 04:02:24,917 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2021-12-28 04:02:24,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2021-12-28 04:02:24,918 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-28 04:02:24,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-28 04:02:24,918 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2021-12-28 04:02:24,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2021-12-28 04:02:24,918 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-28 04:02:24,918 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-28 04:02:24,918 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2021-12-28 04:02:24,918 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2021-12-28 04:02:24,919 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2021-12-28 04:02:24,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2021-12-28 04:02:24,919 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2021-12-28 04:02:24,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2021-12-28 04:02:24,919 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2021-12-28 04:02:24,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2021-12-28 04:02:24,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-28 04:02:24,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-28 04:02:24,919 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-28 04:02:24,920 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-28 04:02:24,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-28 04:02:24,920 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2021-12-28 04:02:24,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2021-12-28 04:02:24,920 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2021-12-28 04:02:24,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2021-12-28 04:02:24,920 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2021-12-28 04:02:24,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2021-12-28 04:02:24,921 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-12-28 04:02:24,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-12-28 04:02:24,921 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2021-12-28 04:02:24,921 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2021-12-28 04:02:24,921 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2021-12-28 04:02:24,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2021-12-28 04:02:26,084 INFO L234 CfgBuilder]: Building ICFG [2021-12-28 04:02:26,087 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-28 04:02:26,152 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-28 04:02:42,513 INFO L275 CfgBuilder]: Performing block encoding [2021-12-28 04:02:42,545 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-28 04:02:42,545 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-28 04:02:42,551 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 04:02:42 BoogieIcfgContainer [2021-12-28 04:02:42,552 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-28 04:02:42,553 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-28 04:02:42,553 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-28 04:02:42,555 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-28 04:02:42,555 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.12 04:02:18" (1/3) ... [2021-12-28 04:02:42,556 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ecef6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 04:02:42, skipping insertion in model container [2021-12-28 04:02:42,556 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:02:23" (2/3) ... [2021-12-28 04:02:42,556 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ecef6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 04:02:42, skipping insertion in model container [2021-12-28 04:02:42,556 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 04:02:42" (3/3) ... [2021-12-28 04:02:42,557 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 [2021-12-28 04:02:42,561 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-28 04:02:42,561 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-28 04:02:42,617 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-28 04:02:42,633 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 [2021-12-28 04:02:42,633 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-28 04:02:42,707 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) [2021-12-28 04:02:42,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-12-28 04:02:42,732 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 04:02:42,733 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] [2021-12-28 04:02:42,733 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-28 04:02:42,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 04:02:42,737 INFO L85 PathProgramCache]: Analyzing trace with hash -483038813, now seen corresponding path program 1 times [2021-12-28 04:02:42,743 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 04:02:42,743 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627800701] [2021-12-28 04:02:42,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:02:42,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 04:02:43,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:02:43,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-28 04:02:43,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:02:43,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-28 04:02:43,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:02:43,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-28 04:02:43,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:02:43,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-12-28 04:02:43,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:02:43,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-28 04:02:43,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:02:43,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-28 04:02:43,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:02:43,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-12-28 04:02:43,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:02:43,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-12-28 04:02:43,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:02:43,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-12-28 04:02:43,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:02:43,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-28 04:02:43,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:02:43,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-12-28 04:02:43,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:02:43,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-28 04:02:43,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:02:43,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:02:43,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:02:43,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2021-12-28 04:02:43,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:02:43,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-28 04:02:43,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:02:43,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:02:43,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:02:43,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:02:43,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:02:43,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:02:43,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:02:43,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-12-28 04:02:43,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:02:43,616 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-12-28 04:02:43,617 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 04:02:43,617 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [627800701] [2021-12-28 04:02:43,617 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [627800701] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 04:02:43,618 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 04:02:43,618 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-28 04:02:43,619 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [528569492] [2021-12-28 04:02:43,620 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 04:02:43,623 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-28 04:02:43,623 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 04:02:43,643 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-28 04:02:43,643 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-12-28 04:02:43,655 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) [2021-12-28 04:02:58,748 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 [] [2021-12-28 04:03:00,775 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:03:03,018 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:03:04,942 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:03:06,401 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:03:16,030 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:03:19,194 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:03:21,549 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:03:23,695 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []