./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ae007674 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.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 823dbaedd533794fe01fe70b8b2576c9f5fbcfa37b174fa416f2fd6a90f91fc3 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ae00767 [2021-12-28 04:50:08,863 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-28 04:50:08,866 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-28 04:50:08,908 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-28 04:50:08,909 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-28 04:50:08,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-28 04:50:08,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-28 04:50:08,918 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-28 04:50:08,920 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-28 04:50:08,925 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-28 04:50:08,926 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-28 04:50:08,930 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-28 04:50:08,931 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-28 04:50:08,933 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-28 04:50:08,935 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-28 04:50:08,936 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-28 04:50:08,937 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-28 04:50:08,937 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-28 04:50:08,939 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-28 04:50:08,944 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-28 04:50:08,946 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-28 04:50:08,947 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-28 04:50:08,948 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-28 04:50:08,949 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-28 04:50:08,956 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-28 04:50:08,958 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-28 04:50:08,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-28 04:50:08,959 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-28 04:50:08,960 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-28 04:50:08,960 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-28 04:50:08,961 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-28 04:50:08,961 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-28 04:50:08,963 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-28 04:50:08,964 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-28 04:50:08,965 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-28 04:50:08,965 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-28 04:50:08,965 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-28 04:50:08,966 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-28 04:50:08,966 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-28 04:50:08,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-28 04:50:08,968 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-28 04:50:08,969 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-28 04:50:09,006 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-28 04:50:09,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-28 04:50:09,007 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-28 04:50:09,007 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-28 04:50:09,008 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-28 04:50:09,008 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-28 04:50:09,009 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-28 04:50:09,010 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-28 04:50:09,010 INFO L138 SettingsManager]: * Use SBE=true [2021-12-28 04:50:09,010 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-28 04:50:09,011 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-28 04:50:09,011 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-28 04:50:09,011 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-28 04:50:09,011 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-28 04:50:09,012 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-28 04:50:09,012 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-28 04:50:09,012 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-28 04:50:09,012 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-28 04:50:09,012 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-28 04:50:09,013 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-28 04:50:09,013 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-28 04:50:09,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 04:50:09,013 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-28 04:50:09,013 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-28 04:50:09,014 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-28 04:50:09,014 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-28 04:50:09,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-28 04:50:09,023 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-28 04:50:09,024 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-28 04:50:09,024 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-28 04:50:09,024 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 823dbaedd533794fe01fe70b8b2576c9f5fbcfa37b174fa416f2fd6a90f91fc3 [2021-12-28 04:50:09,314 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-28 04:50:09,338 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-28 04:50:09,341 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-28 04:50:09,342 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-28 04:50:09,343 INFO L275 PluginConnector]: CDTParser initialized [2021-12-28 04:50:09,344 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2021-12-28 04:50:09,401 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a66ffa9d/655505eec8794297ac238ee82ad0dbaa/FLAGfccecaf0a [2021-12-28 04:50:10,340 INFO L306 CDTParser]: Found 1 translation units. [2021-12-28 04:50:10,341 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2021-12-28 04:50:10,420 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a66ffa9d/655505eec8794297ac238ee82ad0dbaa/FLAGfccecaf0a [2021-12-28 04:50:10,890 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a66ffa9d/655505eec8794297ac238ee82ad0dbaa [2021-12-28 04:50:10,894 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-28 04:50:10,896 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-28 04:50:10,900 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-28 04:50:10,900 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-28 04:50:10,903 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-28 04:50:10,914 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:50:10" (1/1) ... [2021-12-28 04:50:10,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e505451 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:50:10, skipping insertion in model container [2021-12-28 04:50:10,916 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:50:10" (1/1) ... [2021-12-28 04:50:10,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-28 04:50:11,186 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-28 04:50:18,237 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[655333,655346] [2021-12-28 04:50:18,240 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[655502,655515] [2021-12-28 04:50:18,241 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[655669,655682] [2021-12-28 04:50:18,241 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[655837,655850] [2021-12-28 04:50:18,276 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 04:50:18,346 INFO L203 MainTranslator]: Completed pre-run [2021-12-28 04:50:18,910 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[655333,655346] [2021-12-28 04:50:18,911 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[655502,655515] [2021-12-28 04:50:18,912 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[655669,655682] [2021-12-28 04:50:18,912 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[655837,655850] [2021-12-28 04:50:18,921 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 04:50:19,463 INFO L208 MainTranslator]: Completed translation [2021-12-28 04:50:19,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:50:19 WrapperNode [2021-12-28 04:50:19,464 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-28 04:50:19,465 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-28 04:50:19,466 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-28 04:50:19,466 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-28 04:50:19,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:50:19" (1/1) ... [2021-12-28 04:50:19,788 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:50:19" (1/1) ... [2021-12-28 04:50:20,263 INFO L137 Inliner]: procedures = 811, calls = 7677, calls flagged for inlining = 392, calls inlined = 357, statements flattened = 15754 [2021-12-28 04:50:20,264 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-28 04:50:20,265 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-28 04:50:20,265 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-28 04:50:20,265 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-28 04:50:20,272 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:50:19" (1/1) ... [2021-12-28 04:50:20,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:50:19" (1/1) ... [2021-12-28 04:50:20,376 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:50:19" (1/1) ... [2021-12-28 04:50:20,377 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:50:19" (1/1) ... [2021-12-28 04:50:20,692 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:50:19" (1/1) ... [2021-12-28 04:50:20,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:50:19" (1/1) ... [2021-12-28 04:50:20,798 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:50:19" (1/1) ... [2021-12-28 04:50:20,887 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-28 04:50:20,889 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-28 04:50:20,889 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-28 04:50:20,889 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-28 04:50:20,890 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:50:19" (1/1) ... [2021-12-28 04:50:20,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 04:50:20,905 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-28 04:50:20,921 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-28 04:50:20,934 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-28 04:50:20,958 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-12-28 04:50:20,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-12-28 04:50:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-28 04:50:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-28 04:50:20,959 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-28 04:50:20,959 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2021-12-28 04:50:20,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2021-12-28 04:50:20,960 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2021-12-28 04:50:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2021-12-28 04:50:20,960 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2021-12-28 04:50:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2021-12-28 04:50:20,960 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2021-12-28 04:50:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2021-12-28 04:50:20,960 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2021-12-28 04:50:20,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2021-12-28 04:50:20,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-12-28 04:50:20,961 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-12-28 04:50:20,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-28 04:50:20,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-28 04:50:20,961 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-28 04:50:20,961 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-28 04:50:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-28 04:50:20,962 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-28 04:50:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-28 04:50:20,962 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-28 04:50:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2021-12-28 04:50:20,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2021-12-28 04:50:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2021-12-28 04:50:20,963 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2021-12-28 04:50:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-28 04:50:20,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-28 04:50:20,967 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-28 04:50:20,967 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-28 04:50:20,967 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2021-12-28 04:50:20,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2021-12-28 04:50:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2021-12-28 04:50:20,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2021-12-28 04:50:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-28 04:50:20,968 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-28 04:50:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-28 04:50:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-28 04:50:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2021-12-28 04:50:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2021-12-28 04:50:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2021-12-28 04:50:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2021-12-28 04:50:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2021-12-28 04:50:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2021-12-28 04:50:20,970 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2021-12-28 04:50:20,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2021-12-28 04:50:20,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-28 04:50:20,970 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-28 04:50:20,970 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2021-12-28 04:50:20,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2021-12-28 04:50:20,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2021-12-28 04:50:20,971 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2021-12-28 04:50:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-28 04:50:20,971 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-28 04:50:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2021-12-28 04:50:20,971 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2021-12-28 04:50:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-28 04:50:20,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-28 04:50:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-28 04:50:20,972 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-28 04:50:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2021-12-28 04:50:20,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2021-12-28 04:50:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2021-12-28 04:50:20,972 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2021-12-28 04:50:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2021-12-28 04:50:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2021-12-28 04:50:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-28 04:50:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-28 04:50:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-28 04:50:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-28 04:50:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-28 04:50:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2021-12-28 04:50:20,974 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2021-12-28 04:50:20,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-28 04:50:20,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-28 04:50:20,974 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-12-28 04:50:20,974 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-12-28 04:50:20,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-28 04:50:20,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-28 04:50:20,974 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2021-12-28 04:50:20,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2021-12-28 04:50:20,975 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2021-12-28 04:50:20,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2021-12-28 04:50:20,975 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-28 04:50:20,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-28 04:50:20,975 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-28 04:50:20,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-28 04:50:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2021-12-28 04:50:20,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2021-12-28 04:50:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-28 04:50:20,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-28 04:50:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-28 04:50:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2021-12-28 04:50:20,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2021-12-28 04:50:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-28 04:50:20,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-28 04:50:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-28 04:50:20,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-28 04:50:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-28 04:50:20,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-28 04:50:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-28 04:50:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-28 04:50:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-28 04:50:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-28 04:50:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-28 04:50:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-28 04:50:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-28 04:50:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-28 04:50:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-28 04:50:20,979 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2021-12-28 04:50:20,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2021-12-28 04:50:20,979 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2021-12-28 04:50:20,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2021-12-28 04:50:20,979 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-28 04:50:20,979 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-28 04:50:20,979 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2021-12-28 04:50:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2021-12-28 04:50:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-28 04:50:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-28 04:50:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hw_lock_of_ql_adapter [2021-12-28 04:50:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hw_lock_of_ql_adapter [2021-12-28 04:50:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-28 04:50:20,981 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-28 04:50:20,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-28 04:50:20,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-28 04:50:20,981 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2021-12-28 04:50:20,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2021-12-28 04:50:20,981 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-28 04:50:20,981 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-28 04:50:20,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hw_lock_of_ql_adapter [2021-12-28 04:50:20,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hw_lock_of_ql_adapter [2021-12-28 04:50:20,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-28 04:50:20,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-28 04:50:20,982 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2021-12-28 04:50:20,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2021-12-28 04:50:20,982 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2021-12-28 04:50:20,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2021-12-28 04:50:20,983 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-28 04:50:20,983 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-28 04:50:20,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-28 04:50:20,983 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2021-12-28 04:50:20,983 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2021-12-28 04:50:20,983 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-28 04:50:20,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-28 04:50:20,983 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-28 04:50:20,984 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-28 04:50:20,984 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-28 04:50:20,984 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-28 04:50:20,984 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-28 04:50:20,984 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2021-12-28 04:50:20,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2021-12-28 04:50:20,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-28 04:50:20,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-28 04:50:20,985 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2021-12-28 04:50:20,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2021-12-28 04:50:20,985 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2021-12-28 04:50:20,985 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2021-12-28 04:50:20,985 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-28 04:50:20,985 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-28 04:50:20,985 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-12-28 04:50:20,986 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-12-28 04:50:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-28 04:50:20,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-28 04:50:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-12-28 04:50:20,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-12-28 04:50:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-28 04:50:20,986 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-28 04:50:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-28 04:50:20,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-28 04:50:20,987 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2021-12-28 04:50:20,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2021-12-28 04:50:20,987 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-28 04:50:20,987 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-28 04:50:20,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-28 04:50:20,987 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-28 04:50:20,988 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-28 04:50:20,988 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2021-12-28 04:50:20,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2021-12-28 04:50:20,988 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2021-12-28 04:50:20,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2021-12-28 04:50:20,988 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2021-12-28 04:50:20,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2021-12-28 04:50:20,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-28 04:50:20,989 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-12-28 04:50:20,989 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-12-28 04:50:20,989 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2021-12-28 04:50:20,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2021-12-28 04:50:20,989 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2021-12-28 04:50:20,989 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2021-12-28 04:50:20,989 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2021-12-28 04:50:20,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2021-12-28 04:50:20,990 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-28 04:50:20,990 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-28 04:50:20,990 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2021-12-28 04:50:20,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2021-12-28 04:50:20,990 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-28 04:50:20,990 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-28 04:50:20,990 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-28 04:50:20,991 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-28 04:50:20,991 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-12-28 04:50:20,991 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-12-28 04:50:20,991 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-28 04:50:20,991 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-28 04:50:20,991 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-28 04:50:20,991 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-28 04:50:20,992 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-28 04:50:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-28 04:50:20,992 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-12-28 04:50:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-12-28 04:50:20,992 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-28 04:50:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-28 04:50:20,992 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2021-12-28 04:50:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2021-12-28 04:50:20,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-28 04:50:20,993 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-28 04:50:20,993 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-28 04:50:20,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-28 04:50:20,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-28 04:50:20,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_80 [2021-12-28 04:50:20,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_80 [2021-12-28 04:50:20,993 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2021-12-28 04:50:20,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2021-12-28 04:50:20,994 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2021-12-28 04:50:20,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2021-12-28 04:50:20,994 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2021-12-28 04:50:20,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2021-12-28 04:50:20,994 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2021-12-28 04:50:20,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2021-12-28 04:50:20,995 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-28 04:50:20,995 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-28 04:50:20,995 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2021-12-28 04:50:20,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2021-12-28 04:50:20,995 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2021-12-28 04:50:20,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2021-12-28 04:50:20,995 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2021-12-28 04:50:20,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2021-12-28 04:50:20,996 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-28 04:50:20,996 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-28 04:50:20,996 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2021-12-28 04:50:20,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2021-12-28 04:50:20,996 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2021-12-28 04:50:20,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2021-12-28 04:50:20,996 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2021-12-28 04:50:20,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2021-12-28 04:50:20,997 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-28 04:50:20,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-28 04:50:20,997 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2021-12-28 04:50:20,997 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2021-12-28 04:50:20,997 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2021-12-28 04:50:20,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2021-12-28 04:50:20,997 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2021-12-28 04:50:20,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2021-12-28 04:50:20,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-28 04:50:20,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-28 04:50:20,998 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-12-28 04:50:20,998 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2021-12-28 04:50:20,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2021-12-28 04:50:20,998 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2021-12-28 04:50:20,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2021-12-28 04:50:20,999 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-12-28 04:50:20,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-12-28 04:50:20,999 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-28 04:50:20,999 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-28 04:50:20,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-28 04:50:20,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-28 04:50:20,999 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-28 04:50:21,000 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-28 04:50:21,000 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-28 04:50:21,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-28 04:50:21,000 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2021-12-28 04:50:21,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2021-12-28 04:50:21,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-28 04:50:21,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-28 04:50:21,001 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-28 04:50:21,001 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-28 04:50:21,001 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2021-12-28 04:50:21,001 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2021-12-28 04:50:21,001 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-28 04:50:21,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-28 04:50:21,001 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-28 04:50:21,001 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-28 04:50:21,002 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-12-28 04:50:21,002 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-12-28 04:50:21,002 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-28 04:50:21,002 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-28 04:50:21,002 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2021-12-28 04:50:21,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2021-12-28 04:50:21,002 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_resume [2021-12-28 04:50:21,002 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_resume [2021-12-28 04:50:21,003 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-28 04:50:21,003 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-28 04:50:21,003 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2021-12-28 04:50:21,003 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2021-12-28 04:50:21,003 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2021-12-28 04:50:21,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2021-12-28 04:50:21,003 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2021-12-28 04:50:21,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2021-12-28 04:50:21,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-28 04:50:21,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-28 04:50:21,004 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2021-12-28 04:50:21,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2021-12-28 04:50:21,004 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-28 04:50:21,004 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-28 04:50:21,004 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-28 04:50:21,005 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-28 04:50:21,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-28 04:50:21,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-28 04:50:21,005 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2021-12-28 04:50:21,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2021-12-28 04:50:21,005 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-28 04:50:21,005 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-28 04:50:21,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-28 04:50:21,006 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2021-12-28 04:50:21,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2021-12-28 04:50:21,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-28 04:50:21,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-28 04:50:21,006 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2021-12-28 04:50:21,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2021-12-28 04:50:21,006 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2021-12-28 04:50:21,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2021-12-28 04:50:21,007 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-28 04:50:21,007 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-28 04:50:21,007 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2021-12-28 04:50:21,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2021-12-28 04:50:21,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2021-12-28 04:50:21,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2021-12-28 04:50:21,007 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-12-28 04:50:21,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-12-28 04:50:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-28 04:50:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2021-12-28 04:50:21,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2021-12-28 04:50:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-28 04:50:21,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-28 04:50:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-28 04:50:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2021-12-28 04:50:21,009 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2021-12-28 04:50:21,009 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-28 04:50:21,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-28 04:50:21,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-28 04:50:21,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-28 04:50:21,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-28 04:50:21,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-28 04:50:21,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-28 04:50:21,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-28 04:50:21,010 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2021-12-28 04:50:21,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2021-12-28 04:50:21,010 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2021-12-28 04:50:21,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2021-12-28 04:50:21,010 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2021-12-28 04:50:21,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2021-12-28 04:50:21,011 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2021-12-28 04:50:21,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2021-12-28 04:50:21,011 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2021-12-28 04:50:21,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2021-12-28 04:50:21,011 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2021-12-28 04:50:21,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2021-12-28 04:50:21,011 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-28 04:50:21,011 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-28 04:50:21,012 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-28 04:50:21,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-28 04:50:21,012 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2021-12-28 04:50:21,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2021-12-28 04:50:21,012 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2021-12-28 04:50:21,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2021-12-28 04:50:21,012 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-28 04:50:21,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-28 04:50:21,013 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2021-12-28 04:50:21,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2021-12-28 04:50:21,013 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-28 04:50:21,013 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-28 04:50:21,013 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2021-12-28 04:50:21,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2021-12-28 04:50:21,014 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-28 04:50:21,014 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-28 04:50:21,014 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-28 04:50:21,014 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-28 04:50:21,014 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2021-12-28 04:50:21,014 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2021-12-28 04:50:21,014 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-12-28 04:50:21,014 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-12-28 04:50:21,015 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2021-12-28 04:50:21,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2021-12-28 04:50:21,015 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-28 04:50:21,015 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-28 04:50:21,015 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-12-28 04:50:21,015 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-12-28 04:50:21,015 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2021-12-28 04:50:21,016 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2021-12-28 04:50:21,016 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2021-12-28 04:50:21,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2021-12-28 04:50:21,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-28 04:50:21,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-28 04:50:21,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-28 04:50:21,016 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-28 04:50:21,016 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-28 04:50:21,017 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2021-12-28 04:50:21,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2021-12-28 04:50:21,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-28 04:50:21,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-28 04:50:21,017 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-28 04:50:21,017 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-28 04:50:21,017 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2021-12-28 04:50:21,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2021-12-28 04:50:21,018 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2021-12-28 04:50:21,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2021-12-28 04:50:21,018 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-28 04:50:21,018 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-28 04:50:21,018 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2021-12-28 04:50:21,018 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2021-12-28 04:50:21,018 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2021-12-28 04:50:21,018 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2021-12-28 04:50:21,019 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2021-12-28 04:50:21,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2021-12-28 04:50:21,019 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-28 04:50:21,019 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-28 04:50:21,019 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2021-12-28 04:50:21,019 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2021-12-28 04:50:21,019 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2021-12-28 04:50:21,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2021-12-28 04:50:21,020 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2021-12-28 04:50:21,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2021-12-28 04:50:21,020 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2021-12-28 04:50:21,020 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2021-12-28 04:50:21,020 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-28 04:50:21,020 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-28 04:50:21,020 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-28 04:50:21,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-28 04:50:21,021 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-28 04:50:21,021 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-28 04:50:21,021 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-28 04:50:21,021 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-28 04:50:21,021 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2021-12-28 04:50:21,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2021-12-28 04:50:21,021 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-28 04:50:21,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-28 04:50:21,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-28 04:50:21,022 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2021-12-28 04:50:21,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2021-12-28 04:50:21,022 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-28 04:50:21,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-28 04:50:21,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-28 04:50:21,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-28 04:50:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-28 04:50:21,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-28 04:50:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-28 04:50:21,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-28 04:50:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2021-12-28 04:50:21,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2021-12-28 04:50:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2021-12-28 04:50:21,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2021-12-28 04:50:21,024 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2021-12-28 04:50:21,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2021-12-28 04:50:21,024 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-28 04:50:21,024 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-28 04:50:21,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_79 [2021-12-28 04:50:21,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_79 [2021-12-28 04:50:21,024 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2021-12-28 04:50:21,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2021-12-28 04:50:21,024 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-28 04:50:21,025 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-28 04:50:21,025 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2021-12-28 04:50:21,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2021-12-28 04:50:21,025 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-12-28 04:50:21,025 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-12-28 04:50:21,025 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2021-12-28 04:50:21,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2021-12-28 04:50:21,025 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-28 04:50:21,026 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-28 04:50:21,026 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-28 04:50:21,026 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-28 04:50:21,026 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-28 04:50:21,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-28 04:50:21,026 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2021-12-28 04:50:21,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2021-12-28 04:50:21,026 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-28 04:50:21,027 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-28 04:50:21,027 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2021-12-28 04:50:21,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2021-12-28 04:50:21,027 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-28 04:50:21,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-28 04:50:21,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-28 04:50:21,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-28 04:50:21,027 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2021-12-28 04:50:21,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2021-12-28 04:50:21,028 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2021-12-28 04:50:21,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2021-12-28 04:50:21,028 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-28 04:50:21,028 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-28 04:50:21,028 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2021-12-28 04:50:21,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2021-12-28 04:50:21,028 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-28 04:50:21,028 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-28 04:50:21,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-28 04:50:21,029 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2021-12-28 04:50:21,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2021-12-28 04:50:21,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-28 04:50:21,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-28 04:50:21,029 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-12-28 04:50:21,029 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-12-28 04:50:21,029 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2021-12-28 04:50:21,030 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2021-12-28 04:50:21,030 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2021-12-28 04:50:21,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2021-12-28 04:50:22,471 INFO L234 CfgBuilder]: Building ICFG [2021-12-28 04:50:22,474 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-28 04:50:22,675 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-28 04:50:42,755 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-12-28 04:50:43,288 INFO L275 CfgBuilder]: Performing block encoding [2021-12-28 04:50:43,325 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-28 04:50:43,326 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-12-28 04:50:43,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 04:50:43 BoogieIcfgContainer [2021-12-28 04:50:43,334 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-28 04:50:43,336 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-28 04:50:43,336 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-28 04:50:43,339 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-28 04:50:43,339 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.12 04:50:10" (1/3) ... [2021-12-28 04:50:43,339 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c114574 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 04:50:43, skipping insertion in model container [2021-12-28 04:50:43,340 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:50:19" (2/3) ... [2021-12-28 04:50:43,340 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c114574 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 04:50:43, skipping insertion in model container [2021-12-28 04:50:43,340 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 04:50:43" (3/3) ... [2021-12-28 04:50:43,341 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2021-12-28 04:50:43,345 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-28 04:50:43,345 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-12-28 04:50:43,412 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-28 04:50:43,421 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-28 04:50:43,422 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-12-28 04:50:43,524 INFO L276 IsEmpty]: Start isEmpty. Operand has 5187 states, 3667 states have (on average 1.3397872920643579) internal successors, (4913), 3731 states have internal predecessors, (4913), 1275 states have call successors, (1275), 243 states have call predecessors, (1275), 242 states have return successors, (1268), 1252 states have call predecessors, (1268), 1268 states have call successors, (1268) [2021-12-28 04:50:43,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-12-28 04:50:43,542 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 04:50:43,543 INFO L514 BasicCegarLoop]: trace histogram [19, 19, 18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 04:50:43,544 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-12-28 04:50:43,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 04:50:43,549 INFO L85 PathProgramCache]: Analyzing trace with hash -1263881382, now seen corresponding path program 1 times [2021-12-28 04:50:43,556 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 04:50:43,557 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1487718434] [2021-12-28 04:50:43,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:50:43,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 04:50:44,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-28 04:50:44,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:50:44,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-28 04:50:44,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:50:44,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-28 04:50:44,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:50:44,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-28 04:50:44,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:50:44,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-28 04:50:44,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:50:44,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-28 04:50:44,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:50:44,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-28 04:50:44,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:50:44,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-28 04:50:44,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:50:44,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-28 04:50:44,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:50:44,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-28 04:50:44,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:50:44,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-28 04:50:44,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:50:44,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-28 04:50:44,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:50:44,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-28 04:50:44,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:50:44,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-28 04:50:44,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:50:44,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-28 04:50:44,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:50:44,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:44,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-28 04:50:44,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:45,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:50:45,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:45,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-28 04:50:45,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:45,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:50:45,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:45,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-28 04:50:45,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:45,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:50:45,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:45,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2021-12-28 04:50:45,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:45,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-12-28 04:50:45,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:50:45,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2021-12-28 04:50:45,107 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 04:50:45,110 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1487718434] [2021-12-28 04:50:45,111 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1487718434] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 04:50:45,111 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 04:50:45,111 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-28 04:50:45,112 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1471369604] [2021-12-28 04:50:45,113 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 04:50:45,117 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-28 04:50:45,117 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 04:50:45,145 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-28 04:50:45,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-28 04:50:45,157 INFO L87 Difference]: Start difference. First operand has 5187 states, 3667 states have (on average 1.3397872920643579) internal successors, (4913), 3731 states have internal predecessors, (4913), 1275 states have call successors, (1275), 243 states have call predecessors, (1275), 242 states have return successors, (1268), 1252 states have call predecessors, (1268), 1268 states have call successors, (1268) Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2021-12-28 04:50:53,548 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 04:50:55,712 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 []