./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 839c364b 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 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 17:49:54,436 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 17:49:54,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 17:49:54,499 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 17:49:54,499 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 17:49:54,501 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 17:49:54,503 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 17:49:54,507 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 17:49:54,508 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 17:49:54,511 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 17:49:54,512 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 17:49:54,513 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 17:49:54,513 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 17:49:54,515 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 17:49:54,516 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 17:49:54,519 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 17:49:54,520 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 17:49:54,521 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 17:49:54,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 17:49:54,528 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 17:49:54,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 17:49:54,540 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 17:49:54,541 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 17:49:54,541 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 17:49:54,547 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 17:49:54,548 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 17:49:54,548 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 17:49:54,549 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 17:49:54,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 17:49:54,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 17:49:54,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 17:49:54,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 17:49:54,552 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 17:49:54,553 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 17:49:54,553 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 17:49:54,554 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 17:49:54,554 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 17:49:54,554 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 17:49:54,554 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 17:49:54,555 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 17:49:54,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 17:49:54,557 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-14 17:49:54,582 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 17:49:54,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 17:49:54,582 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 17:49:54,583 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 17:49:54,583 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 17:49:54,584 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 17:49:54,584 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 17:49:54,584 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 17:49:54,584 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 17:49:54,585 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 17:49:54,585 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 17:49:54,586 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 17:49:54,586 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 17:49:54,586 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 17:49:54,586 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 17:49:54,586 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 17:49:54,586 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 17:49:54,586 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 17:49:54,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 17:49:54,587 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 17:49:54,587 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 17:49:54,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 17:49:54,587 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 17:49:54,587 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 17:49:54,587 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 17:49:54,588 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 17:49:54,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 17:49:54,589 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 17:49:54,589 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 17:49:54,589 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 17:49:54,589 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 17:49:54,590 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e14f2a21a56a60e783d0aab2506240481fbe23123ec2497fb50b7b6292e33af [2021-12-14 17:49:54,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 17:49:54,787 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 17:49:54,789 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 17:49:54,789 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 17:49:54,790 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 17:49:54,790 INFO L432 ainManager$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 [2021-12-14 17:49:54,832 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3de897cf/f680c63f8f9c40059b733a30f40549d8/FLAGf5b4290a1 [2021-12-14 17:49:55,540 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 17:49:55,540 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 [2021-12-14 17:49:55,594 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3de897cf/f680c63f8f9c40059b733a30f40549d8/FLAGf5b4290a1 [2021-12-14 17:49:56,106 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3de897cf/f680c63f8f9c40059b733a30f40549d8 [2021-12-14 17:49:56,110 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 17:49:56,111 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 17:49:56,113 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 17:49:56,113 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 17:49:56,116 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 17:49:56,117 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:49:56" (1/1) ... [2021-12-14 17:49:56,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13d522b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:56, skipping insertion in model container [2021-12-14 17:49:56,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:49:56" (1/1) ... [2021-12-14 17:49:56,123 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 17:49:56,237 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 17:49:56,674 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6571] [2021-12-14 17:49:56,675 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] [2021-12-14 17:49:57,325 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] [2021-12-14 17:49:59,666 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 17:49:59,703 INFO L203 MainTranslator]: Completed pre-run [2021-12-14 17:49:59,792 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6571] [2021-12-14 17:49:59,792 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] [2021-12-14 17:49:59,799 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] [2021-12-14 17:50:00,099 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 17:50:00,298 INFO L208 MainTranslator]: Completed translation [2021-12-14 17:50:00,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:50:00 WrapperNode [2021-12-14 17:50:00,298 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 17:50:00,299 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-14 17:50:00,299 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-14 17:50:00,300 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-14 17:50:00,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:50:00" (1/1) ... [2021-12-14 17:50:00,473 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:50:00" (1/1) ... [2021-12-14 17:50:00,836 INFO L137 Inliner]: procedures = 615, calls = 7318, calls flagged for inlining = 278, calls inlined = 266, statements flattened = 14805 [2021-12-14 17:50:00,837 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-14 17:50:00,838 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-14 17:50:00,838 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-14 17:50:00,838 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-14 17:50:00,845 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:50:00" (1/1) ... [2021-12-14 17:50:00,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:50:00" (1/1) ... [2021-12-14 17:50:00,914 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:50:00" (1/1) ... [2021-12-14 17:50:00,915 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:50:00" (1/1) ... [2021-12-14 17:50:01,077 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:50:00" (1/1) ... [2021-12-14 17:50:01,111 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:50:00" (1/1) ... [2021-12-14 17:50:01,268 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:50:00" (1/1) ... [2021-12-14 17:50:01,329 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-14 17:50:01,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-14 17:50:01,330 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-14 17:50:01,330 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-14 17:50:01,331 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:50:00" (1/1) ... [2021-12-14 17:50:01,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 17:50:01,341 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 17:50:01,353 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) [2021-12-14 17:50:01,370 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 [2021-12-14 17:50:01,375 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-14 17:50:01,375 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-14 17:50:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-12-14 17:50:01,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-12-14 17:50:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-14 17:50:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-14 17:50:01,376 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-14 17:50:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2021-12-14 17:50:01,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2021-12-14 17:50:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-14 17:50:01,376 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-14 17:50:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-14 17:50:01,377 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-14 17:50:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-14 17:50:01,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-14 17:50:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2021-12-14 17:50:01,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2021-12-14 17:50:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-14 17:50:01,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-14 17:50:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2021-12-14 17:50:01,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2021-12-14 17:50:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2021-12-14 17:50:01,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2021-12-14 17:50:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2021-12-14 17:50:01,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2021-12-14 17:50:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2021-12-14 17:50:01,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2021-12-14 17:50:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-14 17:50:01,378 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-14 17:50:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-12-14 17:50:01,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-12-14 17:50:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2021-12-14 17:50:01,379 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2021-12-14 17:50:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-14 17:50:01,379 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-14 17:50:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-14 17:50:01,379 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-14 17:50:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-12-14 17:50:01,380 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-12-14 17:50:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-14 17:50:01,380 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-14 17:50:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-14 17:50:01,380 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-14 17:50:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-14 17:50:01,380 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-14 17:50:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2021-12-14 17:50:01,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2021-12-14 17:50:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_vlan_rx_kill_vid [2021-12-14 17:50:01,381 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_vlan_rx_kill_vid [2021-12-14 17:50:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-14 17:50:01,381 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-14 17:50:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-14 17:50:01,381 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-14 17:50:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2021-12-14 17:50:01,381 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2021-12-14 17:50:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2021-12-14 17:50:01,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2021-12-14 17:50:01,382 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2021-12-14 17:50:01,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2021-12-14 17:50:01,382 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2021-12-14 17:50:01,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2021-12-14 17:50:01,382 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2021-12-14 17:50:01,382 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2021-12-14 17:50:01,382 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-14 17:50:01,382 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-14 17:50:01,383 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2021-12-14 17:50:01,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2021-12-14 17:50:01,383 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-14 17:50:01,383 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-14 17:50:01,383 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-14 17:50:01,383 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-14 17:50:01,383 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2021-12-14 17:50:01,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2021-12-14 17:50:01,383 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-14 17:50:01,384 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-14 17:50:01,384 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-12-14 17:50:01,384 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2021-12-14 17:50:01,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2021-12-14 17:50:01,384 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2021-12-14 17:50:01,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2021-12-14 17:50:01,384 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-14 17:50:01,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-14 17:50:01,384 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-14 17:50:01,385 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-14 17:50:01,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-14 17:50:01,385 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-14 17:50:01,385 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-14 17:50:01,385 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2021-12-14 17:50:01,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2021-12-14 17:50:01,385 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2021-12-14 17:50:01,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2021-12-14 17:50:01,385 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2021-12-14 17:50:01,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2021-12-14 17:50:01,386 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2021-12-14 17:50:01,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2021-12-14 17:50:01,386 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2021-12-14 17:50:01,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2021-12-14 17:50:01,386 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2021-12-14 17:50:01,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2021-12-14 17:50:01,386 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-14 17:50:01,387 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-14 17:50:01,387 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2021-12-14 17:50:01,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2021-12-14 17:50:01,387 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2021-12-14 17:50:01,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2021-12-14 17:50:01,387 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2021-12-14 17:50:01,387 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2021-12-14 17:50:01,387 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-14 17:50:01,387 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-14 17:50:01,388 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2021-12-14 17:50:01,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2021-12-14 17:50:01,388 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-14 17:50:01,388 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-14 17:50:01,388 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2021-12-14 17:50:01,388 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2021-12-14 17:50:01,388 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-12-14 17:50:01,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-12-14 17:50:01,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-14 17:50:01,389 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2021-12-14 17:50:01,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2021-12-14 17:50:01,389 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-14 17:50:01,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-14 17:50:01,389 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-14 17:50:01,389 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-14 17:50:01,389 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-14 17:50:01,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-14 17:50:01,389 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2021-12-14 17:50:01,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2021-12-14 17:50:01,390 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2021-12-14 17:50:01,390 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2021-12-14 17:50:01,390 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2021-12-14 17:50:01,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2021-12-14 17:50:01,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-14 17:50:01,390 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2021-12-14 17:50:01,390 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2021-12-14 17:50:01,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-14 17:50:01,391 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-14 17:50:01,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-14 17:50:01,391 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-12-14 17:50:01,391 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-12-14 17:50:01,391 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2021-12-14 17:50:01,391 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2021-12-14 17:50:01,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-14 17:50:01,391 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-14 17:50:01,392 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-14 17:50:01,392 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-14 17:50:01,392 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2021-12-14 17:50:01,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2021-12-14 17:50:01,392 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2021-12-14 17:50:01,392 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2021-12-14 17:50:01,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-14 17:50:01,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-14 17:50:01,393 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2021-12-14 17:50:01,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2021-12-14 17:50:01,393 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-12-14 17:50:01,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-12-14 17:50:01,393 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-14 17:50:01,393 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-14 17:50:01,393 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2021-12-14 17:50:01,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2021-12-14 17:50:01,394 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-14 17:50:01,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-14 17:50:01,394 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2021-12-14 17:50:01,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2021-12-14 17:50:01,394 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-14 17:50:01,394 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-14 17:50:01,394 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-14 17:50:01,394 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-14 17:50:01,394 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2021-12-14 17:50:01,395 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2021-12-14 17:50:01,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2021-12-14 17:50:01,395 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2021-12-14 17:50:01,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2021-12-14 17:50:01,395 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2021-12-14 17:50:01,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2021-12-14 17:50:01,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-14 17:50:01,395 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2021-12-14 17:50:01,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2021-12-14 17:50:01,396 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2021-12-14 17:50:01,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2021-12-14 17:50:01,396 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2021-12-14 17:50:01,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2021-12-14 17:50:01,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-14 17:50:01,396 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-14 17:50:01,396 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-14 17:50:01,397 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_get_stats [2021-12-14 17:50:01,397 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_get_stats [2021-12-14 17:50:01,397 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-14 17:50:01,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-14 17:50:01,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-14 17:50:01,397 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-14 17:50:01,397 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2021-12-14 17:50:01,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2021-12-14 17:50:01,397 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2021-12-14 17:50:01,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2021-12-14 17:50:01,398 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-14 17:50:01,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-14 17:50:01,398 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_slot_reset [2021-12-14 17:50:01,398 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_slot_reset [2021-12-14 17:50:01,398 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-14 17:50:01,398 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-14 17:50:01,398 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2021-12-14 17:50:01,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2021-12-14 17:50:01,399 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-14 17:50:01,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-14 17:50:01,399 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2021-12-14 17:50:01,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2021-12-14 17:50:01,399 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2021-12-14 17:50:01,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2021-12-14 17:50:01,399 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-14 17:50:01,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-14 17:50:01,400 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2021-12-14 17:50:01,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2021-12-14 17:50:01,400 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-14 17:50:01,400 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-14 17:50:01,400 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2021-12-14 17:50:01,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2021-12-14 17:50:01,400 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-14 17:50:01,400 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-14 17:50:01,400 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-14 17:50:01,401 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-14 17:50:01,401 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-14 17:50:01,401 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-14 17:50:01,401 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2021-12-14 17:50:01,401 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2021-12-14 17:50:01,401 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2021-12-14 17:50:01,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2021-12-14 17:50:01,401 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-12-14 17:50:01,402 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-12-14 17:50:01,402 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2021-12-14 17:50:01,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2021-12-14 17:50:01,402 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-14 17:50:01,402 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-14 17:50:01,402 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-14 17:50:01,402 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-14 17:50:01,402 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_mac_address [2021-12-14 17:50:01,402 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_mac_address [2021-12-14 17:50:01,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-14 17:50:01,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-14 17:50:01,403 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2021-12-14 17:50:01,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2021-12-14 17:50:01,403 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-12-14 17:50:01,403 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-12-14 17:50:01,403 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2021-12-14 17:50:01,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2021-12-14 17:50:01,404 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2021-12-14 17:50:01,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2021-12-14 17:50:01,404 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-14 17:50:01,404 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-14 17:50:01,404 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2021-12-14 17:50:01,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2021-12-14 17:50:01,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-14 17:50:01,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-14 17:50:01,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-14 17:50:01,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-14 17:50:01,405 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2021-12-14 17:50:01,405 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2021-12-14 17:50:01,405 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-14 17:50:01,405 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-14 17:50:01,405 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-14 17:50:01,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-14 17:50:01,405 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2021-12-14 17:50:01,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2021-12-14 17:50:01,406 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-14 17:50:01,406 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-14 17:50:01,406 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-14 17:50:01,406 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-14 17:50:01,406 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-14 17:50:01,406 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-14 17:50:01,406 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2021-12-14 17:50:01,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2021-12-14 17:50:01,407 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-14 17:50:01,407 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2021-12-14 17:50:01,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2021-12-14 17:50:01,407 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-14 17:50:01,407 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-14 17:50:01,407 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2021-12-14 17:50:01,407 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2021-12-14 17:50:01,407 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2021-12-14 17:50:01,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2021-12-14 17:50:01,408 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2021-12-14 17:50:01,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2021-12-14 17:50:01,408 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2021-12-14 17:50:01,408 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2021-12-14 17:50:01,408 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2021-12-14 17:50:01,408 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2021-12-14 17:50:01,408 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-14 17:50:01,408 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-14 17:50:01,408 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2021-12-14 17:50:01,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2021-12-14 17:50:01,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-14 17:50:01,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-14 17:50:01,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2021-12-14 17:50:01,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2021-12-14 17:50:01,409 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-12-14 17:50:01,409 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-12-14 17:50:01,409 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-14 17:50:01,409 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-14 17:50:01,409 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-12-14 17:50:01,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-12-14 17:50:01,410 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2021-12-14 17:50:01,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2021-12-14 17:50:01,410 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-14 17:50:01,410 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-14 17:50:01,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-14 17:50:01,410 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-14 17:50:01,410 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2021-12-14 17:50:01,410 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2021-12-14 17:50:01,411 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2021-12-14 17:50:01,411 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2021-12-14 17:50:01,411 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-14 17:50:01,411 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-14 17:50:01,411 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2021-12-14 17:50:01,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2021-12-14 17:50:01,411 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-14 17:50:01,411 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-14 17:50:01,411 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2021-12-14 17:50:01,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2021-12-14 17:50:01,412 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2021-12-14 17:50:01,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2021-12-14 17:50:01,412 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-14 17:50:01,412 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-14 17:50:01,412 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2021-12-14 17:50:01,412 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2021-12-14 17:50:01,412 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-14 17:50:01,412 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-14 17:50:01,413 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-14 17:50:01,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-14 17:50:01,413 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_features [2021-12-14 17:50:01,413 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_features [2021-12-14 17:50:01,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-14 17:50:01,413 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-14 17:50:01,413 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-14 17:50:01,413 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2021-12-14 17:50:01,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2021-12-14 17:50:01,413 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-14 17:50:01,414 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-14 17:50:01,414 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2021-12-14 17:50:01,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2021-12-14 17:50:01,414 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-14 17:50:01,414 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-14 17:50:01,414 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_error_detected [2021-12-14 17:50:01,414 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_error_detected [2021-12-14 17:50:01,414 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2021-12-14 17:50:01,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2021-12-14 17:50:01,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-14 17:50:01,415 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-12-14 17:50:01,415 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-12-14 17:50:01,415 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2021-12-14 17:50:01,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2021-12-14 17:50:01,415 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2021-12-14 17:50:01,415 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2021-12-14 17:50:01,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-14 17:50:01,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-14 17:50:01,415 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2021-12-14 17:50:01,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2021-12-14 17:50:01,416 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-14 17:50:01,416 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-14 17:50:01,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-14 17:50:01,416 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2021-12-14 17:50:01,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2021-12-14 17:50:01,416 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2021-12-14 17:50:01,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2021-12-14 17:50:01,416 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-14 17:50:01,417 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-14 17:50:01,417 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2021-12-14 17:50:01,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2021-12-14 17:50:01,417 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-14 17:50:01,417 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-14 17:50:01,417 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-14 17:50:01,417 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-14 17:50:01,417 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-14 17:50:01,417 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-14 17:50:01,418 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2021-12-14 17:50:01,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2021-12-14 17:50:01,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-14 17:50:01,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-14 17:50:01,418 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2021-12-14 17:50:01,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2021-12-14 17:50:01,418 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-12-14 17:50:01,418 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-12-14 17:50:01,419 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-14 17:50:01,419 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-14 17:50:01,419 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2021-12-14 17:50:01,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2021-12-14 17:50:01,419 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-14 17:50:01,426 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-14 17:50:01,426 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-14 17:50:01,426 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-14 17:50:01,426 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-14 17:50:01,426 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-14 17:50:01,426 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2021-12-14 17:50:01,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2021-12-14 17:50:01,426 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-14 17:50:01,426 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-14 17:50:01,427 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2021-12-14 17:50:01,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2021-12-14 17:50:01,427 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-12-14 17:50:01,427 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-12-14 17:50:01,427 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-14 17:50:01,427 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-14 17:50:01,427 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-12-14 17:50:01,427 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-12-14 17:50:01,427 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2021-12-14 17:50:01,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2021-12-14 17:50:01,428 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-14 17:50:01,428 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-14 17:50:01,428 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2021-12-14 17:50:01,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2021-12-14 17:50:01,428 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_vlan_rx_add_vid [2021-12-14 17:50:01,428 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_vlan_rx_add_vid [2021-12-14 17:50:01,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-14 17:50:01,428 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-14 17:50:01,428 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-14 17:50:01,429 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-14 17:50:01,429 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-14 17:50:01,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-14 17:50:01,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-14 17:50:01,429 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_change_mtu [2021-12-14 17:50:01,429 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_change_mtu [2021-12-14 17:50:01,429 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_fix_features [2021-12-14 17:50:01,429 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_fix_features [2021-12-14 17:50:01,429 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2021-12-14 17:50:01,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2021-12-14 17:50:01,430 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-14 17:50:01,430 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-14 17:50:01,430 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-14 17:50:01,430 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-14 17:50:01,430 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2021-12-14 17:50:01,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2021-12-14 17:50:01,430 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2021-12-14 17:50:01,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2021-12-14 17:50:01,430 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-14 17:50:01,430 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-14 17:50:01,431 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2021-12-14 17:50:01,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2021-12-14 17:50:01,431 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2021-12-14 17:50:01,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2021-12-14 17:50:01,431 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-14 17:50:01,431 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-14 17:50:01,431 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2021-12-14 17:50:01,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2021-12-14 17:50:01,431 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2021-12-14 17:50:01,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2021-12-14 17:50:01,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-14 17:50:01,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-14 17:50:01,432 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2021-12-14 17:50:01,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2021-12-14 17:50:01,432 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2021-12-14 17:50:01,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2021-12-14 17:50:01,432 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-14 17:50:01,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-14 17:50:01,432 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-14 17:50:01,433 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-14 17:50:01,433 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2021-12-14 17:50:01,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2021-12-14 17:50:01,433 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2021-12-14 17:50:01,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2021-12-14 17:50:01,433 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2021-12-14 17:50:01,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2021-12-14 17:50:01,433 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2021-12-14 17:50:01,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2021-12-14 17:50:01,434 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-14 17:50:01,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-14 17:50:01,434 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2021-12-14 17:50:01,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2021-12-14 17:50:01,434 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-14 17:50:01,434 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-14 17:50:01,434 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2021-12-14 17:50:01,434 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2021-12-14 17:50:01,434 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2021-12-14 17:50:01,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2021-12-14 17:50:01,435 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2021-12-14 17:50:01,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2021-12-14 17:50:01,444 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2021-12-14 17:50:01,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2021-12-14 17:50:01,444 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-14 17:50:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-14 17:50:01,445 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-14 17:50:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-14 17:50:01,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-14 17:50:01,445 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2021-12-14 17:50:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2021-12-14 17:50:01,445 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2021-12-14 17:50:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2021-12-14 17:50:01,445 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2021-12-14 17:50:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2021-12-14 17:50:01,446 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-12-14 17:50:01,446 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-12-14 17:50:01,446 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2021-12-14 17:50:01,446 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2021-12-14 17:50:01,446 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2021-12-14 17:50:01,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2021-12-14 17:50:02,483 INFO L236 CfgBuilder]: Building ICFG [2021-12-14 17:50:02,486 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-14 17:50:02,583 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-14 17:50:25,836 INFO L277 CfgBuilder]: Performing block encoding [2021-12-14 17:50:25,856 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-14 17:50:25,856 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-14 17:50:25,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:50:25 BoogieIcfgContainer [2021-12-14 17:50:25,861 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-14 17:50:25,862 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-14 17:50:25,862 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-14 17:50:25,865 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-14 17:50:25,865 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 05:49:56" (1/3) ... [2021-12-14 17:50:25,865 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ddc518c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 05:50:25, skipping insertion in model container [2021-12-14 17:50:25,866 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:50:00" (2/3) ... [2021-12-14 17:50:25,866 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ddc518c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 05:50:25, skipping insertion in model container [2021-12-14 17:50:25,867 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:50:25" (3/3) ... [2021-12-14 17:50:25,868 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 [2021-12-14 17:50:25,871 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-14 17:50:25,871 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-14 17:50:25,920 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-14 17:50:25,925 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 [2021-12-14 17:50:25,925 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-14 17:50:26,078 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) [2021-12-14 17:50:26,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-12-14 17:50:26,102 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 17:50:26,103 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] [2021-12-14 17:50:26,104 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 17:50:26,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 17:50:26,108 INFO L85 PathProgramCache]: Analyzing trace with hash -483038813, now seen corresponding path program 1 times [2021-12-14 17:50:26,114 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 17:50:26,114 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045609827] [2021-12-14 17:50:26,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 17:50:26,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 17:50:26,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:50:26,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-14 17:50:26,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:50:26,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-14 17:50:26,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:50:26,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-14 17:50:26,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:50:26,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-12-14 17:50:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:50:26,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-14 17:50:26,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:50:26,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-14 17:50:26,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:50:26,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-12-14 17:50:26,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:50:26,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-12-14 17:50:26,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:50:26,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-12-14 17:50:26,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:50:26,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-14 17:50:26,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:50:26,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-12-14 17:50:26,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:50:26,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-14 17:50:26,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:50:26,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:50:26,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:50:26,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2021-12-14 17:50:26,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:50:26,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-14 17:50:26,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:50:26,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:50:26,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:50:26,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:50:26,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:50:26,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:50:26,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:50:26,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-12-14 17:50:26,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:50:26,933 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-12-14 17:50:26,933 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 17:50:26,933 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045609827] [2021-12-14 17:50:26,934 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2045609827] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 17:50:26,934 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 17:50:26,934 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-14 17:50:26,935 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101872745] [2021-12-14 17:50:26,936 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 17:50:26,942 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-14 17:50:26,942 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 17:50:26,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-14 17:50:26,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-12-14 17:50:26,973 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) [2021-12-14 17:50:39,400 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 [] [2021-12-14 17:50:41,419 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 17:50:43,604 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 17:50:45,613 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 17:50:48,068 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 17:50:49,797 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 17:50:51,315 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 17:50:53,192 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 17:51:01,035 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []