./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 c3fed411 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-tmp.no-commuhash-c3fed41 [2021-12-16 04:04:03,853 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-16 04:04:03,859 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-16 04:04:03,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-16 04:04:03,902 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-16 04:04:03,905 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-16 04:04:03,907 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-16 04:04:03,912 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-16 04:04:03,914 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-16 04:04:03,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-16 04:04:03,920 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-16 04:04:03,921 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-16 04:04:03,921 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-16 04:04:03,923 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-16 04:04:03,925 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-16 04:04:03,929 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-16 04:04:03,930 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-16 04:04:03,931 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-16 04:04:03,932 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-16 04:04:03,936 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-16 04:04:03,938 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-16 04:04:03,939 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-16 04:04:03,940 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-16 04:04:03,941 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-16 04:04:03,944 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-16 04:04:03,945 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-16 04:04:03,945 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-16 04:04:03,945 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-16 04:04:03,946 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-16 04:04:03,947 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-16 04:04:03,947 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-16 04:04:03,948 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-16 04:04:03,949 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-16 04:04:03,949 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-16 04:04:03,950 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-16 04:04:03,950 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-16 04:04:03,951 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-16 04:04:03,951 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-16 04:04:03,951 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-16 04:04:03,952 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-16 04:04:03,952 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-16 04:04:03,954 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-16 04:04:03,974 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-16 04:04:03,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-16 04:04:03,975 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-16 04:04:03,975 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-16 04:04:03,976 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-16 04:04:03,976 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-16 04:04:03,976 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-16 04:04:03,977 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-16 04:04:03,977 INFO L138 SettingsManager]: * Use SBE=true [2021-12-16 04:04:03,977 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-16 04:04:03,977 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-16 04:04:03,977 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-16 04:04:03,978 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-16 04:04:03,978 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-16 04:04:03,978 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-16 04:04:03,978 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-16 04:04:03,978 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-16 04:04:03,978 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-16 04:04:03,979 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-16 04:04:03,979 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-16 04:04:03,979 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-16 04:04:03,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 04:04:03,979 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-16 04:04:03,980 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-16 04:04:03,980 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-16 04:04:03,980 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-16 04:04:03,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-16 04:04:03,980 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-16 04:04:03,981 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-16 04:04:03,981 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-16 04:04:03,981 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-16 04:04:03,981 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e14f2a21a56a60e783d0aab2506240481fbe23123ec2497fb50b7b6292e33af [2021-12-16 04:04:04,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-16 04:04:04,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-16 04:04:04,214 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-16 04:04:04,214 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-16 04:04:04,215 INFO L275 PluginConnector]: CDTParser initialized [2021-12-16 04:04:04,216 INFO L432 ainManager$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 [2021-12-16 04:04:04,276 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d1b72079/800c2428063b4bfebb6b84e05d8863b5/FLAGe34e6089a [2021-12-16 04:04:05,069 INFO L306 CDTParser]: Found 1 translation units. [2021-12-16 04:04:05,070 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 [2021-12-16 04:04:05,129 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d1b72079/800c2428063b4bfebb6b84e05d8863b5/FLAGe34e6089a [2021-12-16 04:04:05,546 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d1b72079/800c2428063b4bfebb6b84e05d8863b5 [2021-12-16 04:04:05,548 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-16 04:04:05,550 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-16 04:04:05,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-16 04:04:05,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-16 04:04:05,553 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-16 04:04:05,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:04:05" (1/1) ... [2021-12-16 04:04:05,555 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@435b3a09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:04:05, skipping insertion in model container [2021-12-16 04:04:05,555 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:04:05" (1/1) ... [2021-12-16 04:04:05,560 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-16 04:04:05,723 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-16 04:04:06,161 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6571] [2021-12-16 04:04:06,161 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] [2021-12-16 04:04:07,106 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] [2021-12-16 04:04:10,712 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 04:04:10,790 INFO L203 MainTranslator]: Completed pre-run [2021-12-16 04:04:10,888 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6571] [2021-12-16 04:04:10,889 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] [2021-12-16 04:04:10,897 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] [2021-12-16 04:04:11,280 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 04:04:11,627 INFO L208 MainTranslator]: Completed translation [2021-12-16 04:04:11,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:04:11 WrapperNode [2021-12-16 04:04:11,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-16 04:04:11,629 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-16 04:04:11,629 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-16 04:04:11,629 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-16 04:04:11,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:04:11" (1/1) ... [2021-12-16 04:04:11,891 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:04:11" (1/1) ... [2021-12-16 04:04:12,263 INFO L137 Inliner]: procedures = 615, calls = 7318, calls flagged for inlining = 278, calls inlined = 266, statements flattened = 14805 [2021-12-16 04:04:12,264 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-16 04:04:12,264 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-16 04:04:12,265 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-16 04:04:12,265 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-16 04:04:12,271 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:04:11" (1/1) ... [2021-12-16 04:04:12,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:04:11" (1/1) ... [2021-12-16 04:04:12,347 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:04:11" (1/1) ... [2021-12-16 04:04:12,347 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:04:11" (1/1) ... [2021-12-16 04:04:12,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:04:11" (1/1) ... [2021-12-16 04:04:12,575 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:04:11" (1/1) ... [2021-12-16 04:04:12,678 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:04:11" (1/1) ... [2021-12-16 04:04:12,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-16 04:04:12,749 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-16 04:04:12,749 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-16 04:04:12,749 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-16 04:04:12,750 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:04:11" (1/1) ... [2021-12-16 04:04:12,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 04:04:12,761 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-16 04:04:12,771 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) [2021-12-16 04:04:12,788 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 [2021-12-16 04:04:12,806 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-16 04:04:12,806 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-16 04:04:12,806 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-12-16 04:04:12,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-12-16 04:04:12,806 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-16 04:04:12,807 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-16 04:04:12,807 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-16 04:04:12,807 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2021-12-16 04:04:12,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2021-12-16 04:04:12,807 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-16 04:04:12,807 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-16 04:04:12,807 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-16 04:04:12,807 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-16 04:04:12,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-16 04:04:12,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-16 04:04:12,808 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2021-12-16 04:04:12,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2021-12-16 04:04:12,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-16 04:04:12,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-16 04:04:12,808 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2021-12-16 04:04:12,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2021-12-16 04:04:12,808 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2021-12-16 04:04:12,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2021-12-16 04:04:12,809 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2021-12-16 04:04:12,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2021-12-16 04:04:12,809 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2021-12-16 04:04:12,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2021-12-16 04:04:12,809 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-16 04:04:12,809 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-16 04:04:12,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-12-16 04:04:12,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-12-16 04:04:12,810 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2021-12-16 04:04:12,810 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2021-12-16 04:04:12,810 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-16 04:04:12,810 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-16 04:04:12,810 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-16 04:04:12,810 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-16 04:04:12,810 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-12-16 04:04:12,810 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-12-16 04:04:12,810 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-16 04:04:12,811 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-16 04:04:12,811 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-16 04:04:12,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-16 04:04:12,811 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-16 04:04:12,811 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-16 04:04:12,811 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2021-12-16 04:04:12,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2021-12-16 04:04:12,811 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_vlan_rx_kill_vid [2021-12-16 04:04:12,812 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_vlan_rx_kill_vid [2021-12-16 04:04:12,812 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-16 04:04:12,812 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-16 04:04:12,812 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-16 04:04:12,812 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-16 04:04:12,812 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2021-12-16 04:04:12,812 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2021-12-16 04:04:12,812 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2021-12-16 04:04:12,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2021-12-16 04:04:12,813 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2021-12-16 04:04:12,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2021-12-16 04:04:12,813 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2021-12-16 04:04:12,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2021-12-16 04:04:12,813 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2021-12-16 04:04:12,813 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2021-12-16 04:04:12,813 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-16 04:04:12,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-16 04:04:12,813 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2021-12-16 04:04:12,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2021-12-16 04:04:12,814 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-16 04:04:12,814 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-16 04:04:12,814 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-16 04:04:12,814 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-16 04:04:12,814 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2021-12-16 04:04:12,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2021-12-16 04:04:12,814 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-16 04:04:12,814 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-16 04:04:12,815 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-12-16 04:04:12,815 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2021-12-16 04:04:12,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2021-12-16 04:04:12,815 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2021-12-16 04:04:12,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2021-12-16 04:04:12,815 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-16 04:04:12,815 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-16 04:04:12,815 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-16 04:04:12,815 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-16 04:04:12,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-16 04:04:12,816 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-16 04:04:12,816 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-16 04:04:12,816 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2021-12-16 04:04:12,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2021-12-16 04:04:12,816 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2021-12-16 04:04:12,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2021-12-16 04:04:12,816 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2021-12-16 04:04:12,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2021-12-16 04:04:12,817 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2021-12-16 04:04:12,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2021-12-16 04:04:12,817 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2021-12-16 04:04:12,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2021-12-16 04:04:12,817 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2021-12-16 04:04:12,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2021-12-16 04:04:12,817 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-16 04:04:12,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-16 04:04:12,818 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2021-12-16 04:04:12,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2021-12-16 04:04:12,818 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2021-12-16 04:04:12,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2021-12-16 04:04:12,818 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2021-12-16 04:04:12,818 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2021-12-16 04:04:12,818 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-16 04:04:12,818 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-16 04:04:12,818 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2021-12-16 04:04:12,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2021-12-16 04:04:12,819 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-16 04:04:12,819 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-16 04:04:12,819 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2021-12-16 04:04:12,819 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2021-12-16 04:04:12,819 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-12-16 04:04:12,819 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-12-16 04:04:12,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-16 04:04:12,819 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2021-12-16 04:04:12,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2021-12-16 04:04:12,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-16 04:04:12,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-16 04:04:12,820 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-16 04:04:12,820 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-16 04:04:12,820 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-16 04:04:12,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-16 04:04:12,820 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2021-12-16 04:04:12,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2021-12-16 04:04:12,821 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2021-12-16 04:04:12,821 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2021-12-16 04:04:12,821 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2021-12-16 04:04:12,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2021-12-16 04:04:12,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-16 04:04:12,821 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2021-12-16 04:04:12,821 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2021-12-16 04:04:12,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-16 04:04:12,821 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-16 04:04:12,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-16 04:04:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-12-16 04:04:12,822 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-12-16 04:04:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2021-12-16 04:04:12,822 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2021-12-16 04:04:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-16 04:04:12,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-16 04:04:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-16 04:04:12,822 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-16 04:04:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2021-12-16 04:04:12,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2021-12-16 04:04:12,823 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2021-12-16 04:04:12,823 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2021-12-16 04:04:12,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-16 04:04:12,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-16 04:04:12,823 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2021-12-16 04:04:12,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2021-12-16 04:04:12,823 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-12-16 04:04:12,823 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-12-16 04:04:12,824 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-16 04:04:12,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-16 04:04:12,824 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2021-12-16 04:04:12,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2021-12-16 04:04:12,824 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-16 04:04:12,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-16 04:04:12,824 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2021-12-16 04:04:12,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2021-12-16 04:04:12,824 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-16 04:04:12,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-16 04:04:12,825 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-16 04:04:12,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-16 04:04:12,825 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2021-12-16 04:04:12,825 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2021-12-16 04:04:12,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2021-12-16 04:04:12,825 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2021-12-16 04:04:12,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2021-12-16 04:04:12,825 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2021-12-16 04:04:12,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2021-12-16 04:04:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-16 04:04:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2021-12-16 04:04:12,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2021-12-16 04:04:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2021-12-16 04:04:12,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2021-12-16 04:04:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2021-12-16 04:04:12,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2021-12-16 04:04:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-16 04:04:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-16 04:04:12,826 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-16 04:04:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_get_stats [2021-12-16 04:04:12,827 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_get_stats [2021-12-16 04:04:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-16 04:04:12,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-16 04:04:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-16 04:04:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-16 04:04:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2021-12-16 04:04:12,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2021-12-16 04:04:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2021-12-16 04:04:12,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2021-12-16 04:04:12,828 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-16 04:04:12,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-16 04:04:12,828 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_slot_reset [2021-12-16 04:04:12,828 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_slot_reset [2021-12-16 04:04:12,828 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-16 04:04:12,828 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-16 04:04:12,828 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2021-12-16 04:04:12,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2021-12-16 04:04:12,829 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-16 04:04:12,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-16 04:04:12,829 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2021-12-16 04:04:12,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2021-12-16 04:04:12,829 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2021-12-16 04:04:12,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2021-12-16 04:04:12,829 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-16 04:04:12,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-16 04:04:12,829 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2021-12-16 04:04:12,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2021-12-16 04:04:12,830 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-16 04:04:12,830 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-16 04:04:12,830 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2021-12-16 04:04:12,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2021-12-16 04:04:12,830 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-16 04:04:12,830 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-16 04:04:12,830 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-16 04:04:12,830 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-16 04:04:12,830 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-16 04:04:12,831 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-16 04:04:12,831 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2021-12-16 04:04:12,831 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2021-12-16 04:04:12,831 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2021-12-16 04:04:12,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2021-12-16 04:04:12,831 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-12-16 04:04:12,831 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-12-16 04:04:12,831 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2021-12-16 04:04:12,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2021-12-16 04:04:12,832 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-16 04:04:12,832 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-16 04:04:12,832 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-16 04:04:12,832 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-16 04:04:12,832 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_mac_address [2021-12-16 04:04:12,832 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_mac_address [2021-12-16 04:04:12,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-16 04:04:12,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-16 04:04:12,832 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2021-12-16 04:04:12,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2021-12-16 04:04:12,833 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-12-16 04:04:12,833 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-12-16 04:04:12,833 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2021-12-16 04:04:12,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2021-12-16 04:04:12,833 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2021-12-16 04:04:12,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2021-12-16 04:04:12,833 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-16 04:04:12,833 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-16 04:04:12,833 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2021-12-16 04:04:12,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2021-12-16 04:04:12,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-16 04:04:12,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-16 04:04:12,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-16 04:04:12,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-16 04:04:12,834 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2021-12-16 04:04:12,834 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2021-12-16 04:04:12,834 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-16 04:04:12,834 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-16 04:04:12,834 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-16 04:04:12,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-16 04:04:12,835 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2021-12-16 04:04:12,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2021-12-16 04:04:12,835 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-16 04:04:12,835 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-16 04:04:12,835 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-16 04:04:12,835 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-16 04:04:12,835 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-16 04:04:12,835 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-16 04:04:12,836 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2021-12-16 04:04:12,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2021-12-16 04:04:12,836 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-16 04:04:12,836 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2021-12-16 04:04:12,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2021-12-16 04:04:12,836 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-16 04:04:12,836 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-16 04:04:12,836 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2021-12-16 04:04:12,836 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2021-12-16 04:04:12,836 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2021-12-16 04:04:12,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2021-12-16 04:04:12,837 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2021-12-16 04:04:12,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2021-12-16 04:04:12,837 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2021-12-16 04:04:12,837 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2021-12-16 04:04:12,837 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2021-12-16 04:04:12,837 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2021-12-16 04:04:12,837 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-16 04:04:12,837 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-16 04:04:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2021-12-16 04:04:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2021-12-16 04:04:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-16 04:04:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-16 04:04:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2021-12-16 04:04:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2021-12-16 04:04:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-12-16 04:04:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-12-16 04:04:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-16 04:04:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-16 04:04:12,839 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-12-16 04:04:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-12-16 04:04:12,839 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2021-12-16 04:04:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2021-12-16 04:04:12,839 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-16 04:04:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-16 04:04:12,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-16 04:04:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-16 04:04:12,839 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2021-12-16 04:04:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2021-12-16 04:04:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2021-12-16 04:04:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2021-12-16 04:04:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-16 04:04:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-16 04:04:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2021-12-16 04:04:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2021-12-16 04:04:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-16 04:04:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-16 04:04:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2021-12-16 04:04:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2021-12-16 04:04:12,841 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2021-12-16 04:04:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2021-12-16 04:04:12,841 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-16 04:04:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-16 04:04:12,841 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2021-12-16 04:04:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2021-12-16 04:04:12,841 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-16 04:04:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-16 04:04:12,841 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-16 04:04:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-16 04:04:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_features [2021-12-16 04:04:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_features [2021-12-16 04:04:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-16 04:04:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-16 04:04:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-16 04:04:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2021-12-16 04:04:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2021-12-16 04:04:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-16 04:04:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-16 04:04:12,843 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2021-12-16 04:04:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2021-12-16 04:04:12,843 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-16 04:04:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-16 04:04:12,843 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_error_detected [2021-12-16 04:04:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_error_detected [2021-12-16 04:04:12,843 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2021-12-16 04:04:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2021-12-16 04:04:12,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-16 04:04:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-12-16 04:04:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-12-16 04:04:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2021-12-16 04:04:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2021-12-16 04:04:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2021-12-16 04:04:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2021-12-16 04:04:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-16 04:04:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-16 04:04:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2021-12-16 04:04:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2021-12-16 04:04:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-16 04:04:12,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-16 04:04:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-16 04:04:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2021-12-16 04:04:12,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2021-12-16 04:04:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2021-12-16 04:04:12,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2021-12-16 04:04:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-16 04:04:12,845 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-16 04:04:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2021-12-16 04:04:12,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2021-12-16 04:04:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-16 04:04:12,846 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-16 04:04:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-16 04:04:12,846 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-16 04:04:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-16 04:04:12,846 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-16 04:04:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2021-12-16 04:04:12,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2021-12-16 04:04:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-16 04:04:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-16 04:04:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2021-12-16 04:04:12,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2021-12-16 04:04:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-12-16 04:04:12,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-12-16 04:04:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-16 04:04:12,857 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-16 04:04:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2021-12-16 04:04:12,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2021-12-16 04:04:12,858 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-16 04:04:12,858 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-16 04:04:12,858 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-16 04:04:12,858 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-16 04:04:12,858 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-16 04:04:12,858 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-16 04:04:12,858 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2021-12-16 04:04:12,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2021-12-16 04:04:12,858 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-16 04:04:12,858 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-16 04:04:12,859 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2021-12-16 04:04:12,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2021-12-16 04:04:12,859 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-12-16 04:04:12,859 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-12-16 04:04:12,859 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-16 04:04:12,859 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-16 04:04:12,859 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-12-16 04:04:12,859 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-12-16 04:04:12,859 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2021-12-16 04:04:12,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2021-12-16 04:04:12,860 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-16 04:04:12,860 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-16 04:04:12,860 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2021-12-16 04:04:12,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2021-12-16 04:04:12,860 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_vlan_rx_add_vid [2021-12-16 04:04:12,860 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_vlan_rx_add_vid [2021-12-16 04:04:12,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-16 04:04:12,860 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-16 04:04:12,860 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-16 04:04:12,860 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-16 04:04:12,860 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-16 04:04:12,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-16 04:04:12,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-16 04:04:12,861 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_change_mtu [2021-12-16 04:04:12,861 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_change_mtu [2021-12-16 04:04:12,861 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_fix_features [2021-12-16 04:04:12,861 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_fix_features [2021-12-16 04:04:12,861 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2021-12-16 04:04:12,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2021-12-16 04:04:12,861 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-16 04:04:12,861 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-16 04:04:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-16 04:04:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-16 04:04:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2021-12-16 04:04:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2021-12-16 04:04:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2021-12-16 04:04:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2021-12-16 04:04:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-16 04:04:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-16 04:04:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2021-12-16 04:04:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2021-12-16 04:04:12,863 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2021-12-16 04:04:12,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2021-12-16 04:04:12,863 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-16 04:04:12,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-16 04:04:12,863 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2021-12-16 04:04:12,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2021-12-16 04:04:12,863 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2021-12-16 04:04:12,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2021-12-16 04:04:12,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-16 04:04:12,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-16 04:04:12,863 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2021-12-16 04:04:12,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2021-12-16 04:04:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2021-12-16 04:04:12,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2021-12-16 04:04:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-16 04:04:12,864 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-16 04:04:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-16 04:04:12,864 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-16 04:04:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2021-12-16 04:04:12,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2021-12-16 04:04:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2021-12-16 04:04:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2021-12-16 04:04:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2021-12-16 04:04:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2021-12-16 04:04:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2021-12-16 04:04:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2021-12-16 04:04:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-16 04:04:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-16 04:04:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2021-12-16 04:04:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2021-12-16 04:04:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-16 04:04:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-16 04:04:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2021-12-16 04:04:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2021-12-16 04:04:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2021-12-16 04:04:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2021-12-16 04:04:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2021-12-16 04:04:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2021-12-16 04:04:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2021-12-16 04:04:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2021-12-16 04:04:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-16 04:04:12,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-16 04:04:12,867 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-16 04:04:12,867 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-16 04:04:12,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-16 04:04:12,867 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2021-12-16 04:04:12,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2021-12-16 04:04:12,867 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2021-12-16 04:04:12,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2021-12-16 04:04:12,867 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2021-12-16 04:04:12,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2021-12-16 04:04:12,870 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-12-16 04:04:12,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-12-16 04:04:12,870 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2021-12-16 04:04:12,870 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2021-12-16 04:04:12,870 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2021-12-16 04:04:12,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2021-12-16 04:04:14,074 INFO L236 CfgBuilder]: Building ICFG [2021-12-16 04:04:14,078 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-16 04:04:14,179 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-16 04:04:32,213 INFO L277 CfgBuilder]: Performing block encoding [2021-12-16 04:04:32,240 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-16 04:04:32,240 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-16 04:04:32,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 04:04:32 BoogieIcfgContainer [2021-12-16 04:04:32,244 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-16 04:04:32,246 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-16 04:04:32,246 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-16 04:04:32,248 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-16 04:04:32,248 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 04:04:05" (1/3) ... [2021-12-16 04:04:32,249 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@515fbe2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 04:04:32, skipping insertion in model container [2021-12-16 04:04:32,249 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:04:11" (2/3) ... [2021-12-16 04:04:32,249 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@515fbe2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 04:04:32, skipping insertion in model container [2021-12-16 04:04:32,249 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 04:04:32" (3/3) ... [2021-12-16 04:04:32,250 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 [2021-12-16 04:04:32,254 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-16 04:04:32,254 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-16 04:04:32,311 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-16 04:04:32,315 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 [2021-12-16 04:04:32,315 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-16 04:04:32,381 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) [2021-12-16 04:04:32,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-12-16 04:04:32,412 INFO L506 BasicCegarLoop]: Found error trace [2021-12-16 04:04:32,413 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] [2021-12-16 04:04:32,414 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-16 04:04:32,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 04:04:32,418 INFO L85 PathProgramCache]: Analyzing trace with hash -483038813, now seen corresponding path program 1 times [2021-12-16 04:04:32,426 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 04:04:32,427 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [302517304] [2021-12-16 04:04:32,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 04:04:32,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 04:04:32,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:04:33,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-16 04:04:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:04:33,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-16 04:04:33,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:04:33,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-16 04:04:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:04:33,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-12-16 04:04:33,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:04:33,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-16 04:04:33,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:04:33,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-16 04:04:33,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:04:33,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-12-16 04:04:33,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:04:33,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-12-16 04:04:33,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:04:33,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-12-16 04:04:33,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:04:33,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-16 04:04:33,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:04:33,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-12-16 04:04:33,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:04:33,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-16 04:04:33,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:04:33,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:04:33,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:04:33,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2021-12-16 04:04:33,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:04:33,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-16 04:04:33,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:04:33,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:04:33,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:04:33,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:04:33,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:04:33,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:04:33,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:04:33,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-12-16 04:04:33,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:04:33,418 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-12-16 04:04:33,419 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 04:04:33,419 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [302517304] [2021-12-16 04:04:33,419 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [302517304] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 04:04:33,420 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 04:04:33,420 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-16 04:04:33,421 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [463189772] [2021-12-16 04:04:33,422 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 04:04:33,427 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-16 04:04:33,428 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 04:04:33,448 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-16 04:04:33,448 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-12-16 04:04:33,458 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) [2021-12-16 04:04:49,364 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-16 04:04:51,369 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-16 04:04:53,674 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-16 04:04:56,067 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-16 04:04:59,461 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []