./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-wireless-airo.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c3fed411 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-airo.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 817bea8ab76945a5848f42772e9b8e947c5db1a5578e423e156f0a053a32f550 --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-16 04:53:21,485 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-16 04:53:21,510 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-16 04:53:21,581 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-16 04:53:21,581 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-16 04:53:21,585 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-16 04:53:21,586 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-16 04:53:21,588 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-16 04:53:21,592 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-16 04:53:21,596 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-16 04:53:21,597 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-16 04:53:21,598 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-16 04:53:21,598 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-16 04:53:21,600 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-16 04:53:21,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-16 04:53:21,609 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-16 04:53:21,610 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-16 04:53:21,611 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-16 04:53:21,613 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-16 04:53:21,619 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-16 04:53:21,620 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-16 04:53:21,621 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-16 04:53:21,622 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-16 04:53:21,623 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-16 04:53:21,626 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-16 04:53:21,626 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-16 04:53:21,626 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-16 04:53:21,628 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-16 04:53:21,628 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-16 04:53:21,629 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-16 04:53:21,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-16 04:53:21,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-16 04:53:21,632 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-16 04:53:21,633 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-16 04:53:21,634 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-16 04:53:21,634 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-16 04:53:21,634 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-16 04:53:21,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-16 04:53:21,635 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-16 04:53:21,637 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-16 04:53:21,637 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-16 04:53:21,638 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-16 04:53:21,667 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-16 04:53:21,668 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-16 04:53:21,669 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-16 04:53:21,669 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-16 04:53:21,670 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-16 04:53:21,670 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-16 04:53:21,670 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-16 04:53:21,671 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-16 04:53:21,671 INFO L138 SettingsManager]: * Use SBE=true [2021-12-16 04:53:21,671 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-16 04:53:21,672 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-16 04:53:21,672 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-16 04:53:21,672 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-16 04:53:21,673 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-16 04:53:21,673 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-16 04:53:21,673 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-16 04:53:21,673 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-16 04:53:21,673 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-16 04:53:21,674 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-16 04:53:21,674 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-16 04:53:21,674 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-16 04:53:21,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 04:53:21,674 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-16 04:53:21,675 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-16 04:53:21,675 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-16 04:53:21,675 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-16 04:53:21,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-16 04:53:21,675 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-16 04:53:21,676 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-16 04:53:21,676 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-16 04:53:21,676 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-16 04:53:21,676 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 817bea8ab76945a5848f42772e9b8e947c5db1a5578e423e156f0a053a32f550 [2021-12-16 04:53:21,910 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-16 04:53:21,931 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-16 04:53:21,935 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-16 04:53:21,936 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-16 04:53:21,937 INFO L275 PluginConnector]: CDTParser initialized [2021-12-16 04:53:21,938 INFO L432 ainManager$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-wireless-airo.cil.i [2021-12-16 04:53:22,018 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a1d8f209/b683cc981a4746139e119177766933e3/FLAGafa4299c7 [2021-12-16 04:53:22,856 INFO L306 CDTParser]: Found 1 translation units. [2021-12-16 04:53:22,857 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-wireless-airo.cil.i [2021-12-16 04:53:22,926 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a1d8f209/b683cc981a4746139e119177766933e3/FLAGafa4299c7 [2021-12-16 04:53:23,286 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a1d8f209/b683cc981a4746139e119177766933e3 [2021-12-16 04:53:23,290 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-16 04:53:23,291 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-16 04:53:23,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-16 04:53:23,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-16 04:53:23,295 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-16 04:53:23,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:53:23" (1/1) ... [2021-12-16 04:53:23,297 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cd2a113 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:53:23, skipping insertion in model container [2021-12-16 04:53:23,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:53:23" (1/1) ... [2021-12-16 04:53:23,302 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-16 04:53:23,502 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-16 04:53:29,555 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-wireless-airo.cil.i[649077,649090] [2021-12-16 04:53:29,559 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-wireless-airo.cil.i[649246,649259] [2021-12-16 04:53:29,560 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-wireless-airo.cil.i[649413,649426] [2021-12-16 04:53:29,565 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-wireless-airo.cil.i[649581,649594] [2021-12-16 04:53:29,602 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 04:53:29,675 INFO L203 MainTranslator]: Completed pre-run [2021-12-16 04:53:30,225 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-wireless-airo.cil.i[649077,649090] [2021-12-16 04:53:30,226 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-wireless-airo.cil.i[649246,649259] [2021-12-16 04:53:30,226 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-wireless-airo.cil.i[649413,649426] [2021-12-16 04:53:30,226 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-wireless-airo.cil.i[649581,649594] [2021-12-16 04:53:30,235 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 04:53:30,480 INFO L208 MainTranslator]: Completed translation [2021-12-16 04:53:30,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:53:30 WrapperNode [2021-12-16 04:53:30,481 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-16 04:53:30,482 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-16 04:53:30,482 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-16 04:53:30,482 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-16 04:53:30,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:53:30" (1/1) ... [2021-12-16 04:53:30,737 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:53:30" (1/1) ... [2021-12-16 04:53:31,202 INFO L137 Inliner]: procedures = 732, calls = 6977, calls flagged for inlining = 351, calls inlined = 332, statements flattened = 14608 [2021-12-16 04:53:31,204 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-16 04:53:31,205 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-16 04:53:31,205 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-16 04:53:31,205 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-16 04:53:31,213 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:53:30" (1/1) ... [2021-12-16 04:53:31,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:53:30" (1/1) ... [2021-12-16 04:53:31,310 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:53:30" (1/1) ... [2021-12-16 04:53:31,310 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:53:30" (1/1) ... [2021-12-16 04:53:31,622 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:53:30" (1/1) ... [2021-12-16 04:53:31,664 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:53:30" (1/1) ... [2021-12-16 04:53:31,740 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:53:30" (1/1) ... [2021-12-16 04:53:31,881 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-16 04:53:31,883 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-16 04:53:31,883 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-16 04:53:31,885 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-16 04:53:31,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:53:30" (1/1) ... [2021-12-16 04:53:31,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 04:53:31,915 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-16 04:53:31,957 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-16 04:53:32,006 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-16 04:53:32,025 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_writerid [2021-12-16 04:53:32,025 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_writerid [2021-12-16 04:53:32,025 INFO L130 BoogieDeclarations]: Found specification of procedure reset_card [2021-12-16 04:53:32,025 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_card [2021-12-16 04:53:32,025 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-16 04:53:32,025 INFO L130 BoogieDeclarations]: Found specification of procedure readStatusRid [2021-12-16 04:53:32,025 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatusRid [2021-12-16 04:53:32,025 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-16 04:53:32,025 INFO L130 BoogieDeclarations]: Found specification of procedure reset_airo_card [2021-12-16 04:53:32,026 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_airo_card [2021-12-16 04:53:32,026 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-12-16 04:53:32,026 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-12-16 04:53:32,026 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_crt [2021-12-16 04:53:32,026 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_crt [2021-12-16 04:53:32,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-16 04:53:32,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-16 04:53:32,026 INFO L130 BoogieDeclarations]: Found specification of procedure wifi_setup [2021-12-16 04:53:32,026 INFO L138 BoogieDeclarations]: Found implementation of procedure wifi_setup [2021-12-16 04:53:32,026 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-16 04:53:32,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-16 04:53:32,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-16 04:53:32,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-16 04:53:32,027 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_spy_update [2021-12-16 04:53:32,027 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_spy_update [2021-12-16 04:53:32,027 INFO L130 BoogieDeclarations]: Found specification of procedure age_mic_context [2021-12-16 04:53:32,027 INFO L138 BoogieDeclarations]: Found implementation of procedure age_mic_context [2021-12-16 04:53:32,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-16 04:53:32,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-16 04:53:32,027 INFO L130 BoogieDeclarations]: Found specification of procedure setup_card [2021-12-16 04:53:32,028 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_card [2021-12-16 04:53:32,028 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_free [2021-12-16 04:53:32,028 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_free [2021-12-16 04:53:32,028 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-12-16 04:53:32,028 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-12-16 04:53:32,028 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-16 04:53:32,028 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-16 04:53:32,028 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-16 04:53:32,028 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-16 04:53:32,028 INFO L130 BoogieDeclarations]: Found specification of procedure airo_close [2021-12-16 04:53:32,029 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_close [2021-12-16 04:53:32,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_62 [2021-12-16 04:53:32,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_62 [2021-12-16 04:53:32,029 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_error [2021-12-16 04:53:32,029 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_error [2021-12-16 04:53:32,029 INFO L130 BoogieDeclarations]: Found specification of procedure sniffing_mode [2021-12-16 04:53:32,029 INFO L138 BoogieDeclarations]: Found implementation of procedure sniffing_mode [2021-12-16 04:53:32,029 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-16 04:53:32,029 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-16 04:53:32,029 INFO L130 BoogieDeclarations]: Found specification of procedure header_len [2021-12-16 04:53:32,029 INFO L138 BoogieDeclarations]: Found implementation of procedure header_len [2021-12-16 04:53:32,030 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-12-16 04:53:32,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-12-16 04:53:32,030 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-12-16 04:53:32,030 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-12-16 04:53:32,030 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-12-16 04:53:32,030 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-12-16 04:53:32,030 INFO L130 BoogieDeclarations]: Found specification of procedure readSsidRid [2021-12-16 04:53:32,030 INFO L138 BoogieDeclarations]: Found implementation of procedure readSsidRid [2021-12-16 04:53:32,030 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-16 04:53:32,030 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_final [2021-12-16 04:53:32,030 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_final [2021-12-16 04:53:32,031 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-16 04:53:32,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-16 04:53:32,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-16 04:53:32,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-16 04:53:32,031 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-12-16 04:53:32,031 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-12-16 04:53:32,031 INFO L130 BoogieDeclarations]: Found specification of procedure down_trylock [2021-12-16 04:53:32,031 INFO L138 BoogieDeclarations]: Found implementation of procedure down_trylock [2021-12-16 04:53:32,031 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-16 04:53:32,031 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-16 04:53:32,031 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-16 04:53:32,031 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-16 04:53:32,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-16 04:53:32,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-16 04:53:32,032 INFO L130 BoogieDeclarations]: Found specification of procedure enable_MAC [2021-12-16 04:53:32,032 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_MAC [2021-12-16 04:53:32,032 INFO L130 BoogieDeclarations]: Found specification of procedure OUT4500 [2021-12-16 04:53:32,032 INFO L138 BoogieDeclarations]: Found implementation of procedure OUT4500 [2021-12-16 04:53:32,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-16 04:53:32,032 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-16 04:53:32,032 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-16 04:53:32,032 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_send_packet [2021-12-16 04:53:32,032 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_send_packet [2021-12-16 04:53:32,033 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-12-16 04:53:32,033 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-12-16 04:53:32,033 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-16 04:53:32,033 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-16 04:53:32,033 INFO L130 BoogieDeclarations]: Found specification of procedure airo_ioctl [2021-12-16 04:53:32,033 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_ioctl [2021-12-16 04:53:32,033 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-16 04:53:32,033 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-16 04:53:32,033 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-16 04:53:32,033 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-16 04:53:32,033 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-16 04:53:32,033 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-16 04:53:32,034 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit11 [2021-12-16 04:53:32,034 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit11 [2021-12-16 04:53:32,034 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-16 04:53:32,034 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-16 04:53:32,034 INFO L130 BoogieDeclarations]: Found specification of procedure airo_change_mtu [2021-12-16 04:53:32,034 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_change_mtu [2021-12-16 04:53:32,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-16 04:53:32,034 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-16 04:53:32,034 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-16 04:53:32,034 INFO L130 BoogieDeclarations]: Found specification of procedure disable_interrupts [2021-12-16 04:53:32,034 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_interrupts [2021-12-16 04:53:32,034 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-16 04:53:32,035 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-16 04:53:32,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-16 04:53:32,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-16 04:53:32,048 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-16 04:53:32,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-16 04:53:32,050 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2021-12-16 04:53:32,051 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2021-12-16 04:53:32,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-16 04:53:32,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-16 04:53:32,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-16 04:53:32,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-16 04:53:32,053 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_remove [2021-12-16 04:53:32,053 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_remove [2021-12-16 04:53:32,054 INFO L130 BoogieDeclarations]: Found specification of procedure aux_setup [2021-12-16 04:53:32,059 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_setup [2021-12-16 04:53:32,059 INFO L130 BoogieDeclarations]: Found specification of procedure writeConfigRid [2021-12-16 04:53:32,060 INFO L138 BoogieDeclarations]: Found implementation of procedure writeConfigRid [2021-12-16 04:53:32,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-16 04:53:32,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-16 04:53:32,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-16 04:53:32,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-16 04:53:32,064 INFO L130 BoogieDeclarations]: Found specification of procedure readCapabilityRid [2021-12-16 04:53:32,064 INFO L138 BoogieDeclarations]: Found implementation of procedure readCapabilityRid [2021-12-16 04:53:32,064 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-12-16 04:53:32,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-12-16 04:53:32,064 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-12-16 04:53:32,064 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-12-16 04:53:32,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-16 04:53:32,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-16 04:53:32,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2021-12-16 04:53:32,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2021-12-16 04:53:32,065 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-16 04:53:32,065 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-16 04:53:32,065 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-16 04:53:32,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-16 04:53:32,065 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-16 04:53:32,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-16 04:53:32,066 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-16 04:53:32,066 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-16 04:53:32,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-16 04:53:32,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-16 04:53:32,066 INFO L130 BoogieDeclarations]: Found specification of procedure writeWepKeyRid [2021-12-16 04:53:32,066 INFO L138 BoogieDeclarations]: Found implementation of procedure writeWepKeyRid [2021-12-16 04:53:32,066 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2021-12-16 04:53:32,067 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2021-12-16 04:53:32,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-16 04:53:32,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-16 04:53:32,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-16 04:53:32,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-16 04:53:32,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-16 04:53:32,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-16 04:53:32,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-16 04:53:32,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-12-16 04:53:32,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-12-16 04:53:32,078 INFO L130 BoogieDeclarations]: Found specification of procedure del_airo_dev [2021-12-16 04:53:32,079 INFO L138 BoogieDeclarations]: Found implementation of procedure del_airo_dev [2021-12-16 04:53:32,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-16 04:53:32,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-16 04:53:32,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-16 04:53:32,079 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-16 04:53:32,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-16 04:53:32,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-16 04:53:32,079 INFO L130 BoogieDeclarations]: Found specification of procedure writeSsidRid [2021-12-16 04:53:32,080 INFO L138 BoogieDeclarations]: Found implementation of procedure writeSsidRid [2021-12-16 04:53:32,080 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-16 04:53:32,080 INFO L130 BoogieDeclarations]: Found specification of procedure MoveWindow [2021-12-16 04:53:32,080 INFO L138 BoogieDeclarations]: Found implementation of procedure MoveWindow [2021-12-16 04:53:32,080 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2021-12-16 04:53:32,080 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2021-12-16 04:53:32,080 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-16 04:53:32,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-16 04:53:32,081 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-16 04:53:32,081 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-16 04:53:32,081 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2021-12-16 04:53:32,081 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2021-12-16 04:53:32,081 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-12-16 04:53:32,081 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-12-16 04:53:32,081 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-16 04:53:32,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-16 04:53:32,082 INFO L130 BoogieDeclarations]: Found specification of procedure proc_close [2021-12-16 04:53:32,082 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_close [2021-12-16 04:53:32,082 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-16 04:53:32,082 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-16 04:53:32,082 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_multicast_list [2021-12-16 04:53:32,082 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_multicast_list [2021-12-16 04:53:32,082 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-16 04:53:32,083 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-16 04:53:32,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-16 04:53:32,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-16 04:53:32,083 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_key [2021-12-16 04:53:32,083 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_key [2021-12-16 04:53:32,083 INFO L130 BoogieDeclarations]: Found specification of procedure writeAPListRid [2021-12-16 04:53:32,083 INFO L138 BoogieDeclarations]: Found implementation of procedure writeAPListRid [2021-12-16 04:53:32,083 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-16 04:53:32,084 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-16 04:53:32,084 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2021-12-16 04:53:32,084 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2021-12-16 04:53:32,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-16 04:53:32,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-16 04:53:32,084 INFO L130 BoogieDeclarations]: Found specification of procedure proc_stats_rid_open [2021-12-16 04:53:32,084 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_stats_rid_open [2021-12-16 04:53:32,085 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-16 04:53:32,085 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-16 04:53:32,085 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-16 04:53:32,085 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-16 04:53:32,085 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-16 04:53:32,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-16 04:53:32,085 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2021-12-16 04:53:32,085 INFO L138 BoogieDeclarations]: Found implementation of procedure insb [2021-12-16 04:53:32,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-16 04:53:32,086 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-16 04:53:32,086 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-16 04:53:32,086 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-16 04:53:32,086 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2021-12-16 04:53:32,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2021-12-16 04:53:32,086 INFO L130 BoogieDeclarations]: Found specification of procedure IN4500 [2021-12-16 04:53:32,086 INFO L138 BoogieDeclarations]: Found implementation of procedure IN4500 [2021-12-16 04:53:32,087 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-12-16 04:53:32,087 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-12-16 04:53:32,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-16 04:53:32,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-16 04:53:32,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-16 04:53:32,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-16 04:53:32,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_aux_lock_of_airo_info [2021-12-16 04:53:32,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_aux_lock_of_airo_info [2021-12-16 04:53:32,088 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-16 04:53:32,088 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-16 04:53:32,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-16 04:53:32,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-16 04:53:32,088 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-16 04:53:32,088 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-16 04:53:32,089 INFO L130 BoogieDeclarations]: Found specification of procedure bap_write [2021-12-16 04:53:32,092 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_write [2021-12-16 04:53:32,092 INFO L130 BoogieDeclarations]: Found specification of procedure _init_airo_card [2021-12-16 04:53:32,092 INFO L138 BoogieDeclarations]: Found implementation of procedure _init_airo_card [2021-12-16 04:53:32,092 INFO L130 BoogieDeclarations]: Found specification of procedure waitbusy [2021-12-16 04:53:32,092 INFO L138 BoogieDeclarations]: Found implementation of procedure waitbusy [2021-12-16 04:53:32,092 INFO L130 BoogieDeclarations]: Found specification of procedure decapsulate [2021-12-16 04:53:32,093 INFO L138 BoogieDeclarations]: Found implementation of procedure decapsulate [2021-12-16 04:53:32,093 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-12-16 04:53:32,093 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-12-16 04:53:32,094 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir_mode [2021-12-16 04:53:32,094 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir_mode [2021-12-16 04:53:32,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-16 04:53:32,094 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-16 04:53:32,094 INFO L130 BoogieDeclarations]: Found specification of procedure readBSSListRid [2021-12-16 04:53:32,094 INFO L138 BoogieDeclarations]: Found implementation of procedure readBSSListRid [2021-12-16 04:53:32,095 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-16 04:53:32,095 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-16 04:53:32,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_airo_cleanup_module_23_2 [2021-12-16 04:53:32,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_airo_cleanup_module_23_2 [2021-12-16 04:53:32,095 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2021-12-16 04:53:32,095 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2021-12-16 04:53:32,095 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-16 04:53:32,095 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-16 04:53:32,096 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_tx_idx [2021-12-16 04:53:32,096 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_tx_idx [2021-12-16 04:53:32,096 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-16 04:53:32,096 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-16 04:53:32,096 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-16 04:53:32,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-16 04:53:32,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-16 04:53:32,096 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-16 04:53:32,096 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-16 04:53:32,097 INFO L130 BoogieDeclarations]: Found specification of procedure proc_write [2021-12-16 04:53:32,097 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_write [2021-12-16 04:53:32,097 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-12-16 04:53:32,097 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-12-16 04:53:32,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-16 04:53:32,097 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-16 04:53:32,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-16 04:53:32,097 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_subtree [2021-12-16 04:53:32,098 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_subtree [2021-12-16 04:53:32,098 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_allocate [2021-12-16 04:53:32,098 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_allocate [2021-12-16 04:53:32,098 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-16 04:53:32,098 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-16 04:53:32,098 INFO L130 BoogieDeclarations]: Found specification of procedure proc_read [2021-12-16 04:53:32,098 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_read [2021-12-16 04:53:32,098 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-16 04:53:32,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-16 04:53:32,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-16 04:53:32,099 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-16 04:53:32,099 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-16 04:53:32,099 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_accessrid [2021-12-16 04:53:32,099 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_accessrid [2021-12-16 04:53:32,099 INFO L130 BoogieDeclarations]: Found specification of procedure airo_send_event [2021-12-16 04:53:32,099 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_send_event [2021-12-16 04:53:32,099 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-16 04:53:32,099 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-16 04:53:32,100 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-16 04:53:32,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-16 04:53:32,100 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_resume [2021-12-16 04:53:32,100 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_resume [2021-12-16 04:53:32,100 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-16 04:53:32,100 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-16 04:53:32,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-16 04:53:32,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-16 04:53:32,101 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-12-16 04:53:32,101 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-12-16 04:53:32,101 INFO L130 BoogieDeclarations]: Found specification of procedure try_auto_wep [2021-12-16 04:53:32,101 INFO L138 BoogieDeclarations]: Found implementation of procedure try_auto_wep [2021-12-16 04:53:32,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-16 04:53:32,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-16 04:53:32,101 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-16 04:53:32,101 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-16 04:53:32,102 INFO L130 BoogieDeclarations]: Found specification of procedure bap_read [2021-12-16 04:53:32,102 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_read [2021-12-16 04:53:32,102 INFO L130 BoogieDeclarations]: Found specification of procedure issuecommand [2021-12-16 04:53:32,102 INFO L138 BoogieDeclarations]: Found implementation of procedure issuecommand [2021-12-16 04:53:32,102 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-16 04:53:32,102 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-16 04:53:32,102 INFO L130 BoogieDeclarations]: Found specification of procedure bap_setup [2021-12-16 04:53:32,102 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_setup [2021-12-16 04:53:32,102 INFO L130 BoogieDeclarations]: Found specification of procedure readAPListRid [2021-12-16 04:53:32,103 INFO L138 BoogieDeclarations]: Found implementation of procedure readAPListRid [2021-12-16 04:53:32,103 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-16 04:53:32,103 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-16 04:53:32,103 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-16 04:53:32,103 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-16 04:53:32,103 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_stats [2021-12-16 04:53:32,103 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_stats [2021-12-16 04:53:32,103 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit [2021-12-16 04:53:32,104 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit [2021-12-16 04:53:32,104 INFO L130 BoogieDeclarations]: Found specification of procedure readConfigRid [2021-12-16 04:53:32,104 INFO L138 BoogieDeclarations]: Found implementation of procedure readConfigRid [2021-12-16 04:53:32,104 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-16 04:53:32,104 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-16 04:53:32,104 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-16 04:53:32,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-16 04:53:32,104 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-16 04:53:32,104 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-16 04:53:32,105 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-12-16 04:53:32,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2021-12-16 04:53:32,105 INFO L130 BoogieDeclarations]: Found specification of procedure airo_open [2021-12-16 04:53:32,105 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_open [2021-12-16 04:53:32,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-16 04:53:32,105 INFO L130 BoogieDeclarations]: Found specification of procedure stop_airo_card [2021-12-16 04:53:32,105 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_airo_card [2021-12-16 04:53:32,105 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_update [2021-12-16 04:53:32,105 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_update [2021-12-16 04:53:32,106 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-16 04:53:32,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-16 04:53:32,106 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-16 04:53:32,106 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-16 04:53:32,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-16 04:53:32,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-16 04:53:32,106 INFO L130 BoogieDeclarations]: Found specification of procedure readWepKeyRid [2021-12-16 04:53:32,106 INFO L138 BoogieDeclarations]: Found implementation of procedure readWepKeyRid [2021-12-16 04:53:32,107 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2021-12-16 04:53:32,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2021-12-16 04:53:32,107 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_unmap_card [2021-12-16 04:53:32,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_unmap_card [2021-12-16 04:53:32,107 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-16 04:53:32,107 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-16 04:53:32,107 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-16 04:53:32,107 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-16 04:53:32,108 INFO L130 BoogieDeclarations]: Found specification of procedure proc_set_user [2021-12-16 04:53:32,108 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_set_user [2021-12-16 04:53:32,108 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-16 04:53:32,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-16 04:53:32,108 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-12-16 04:53:32,108 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-12-16 04:53:32,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-16 04:53:32,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-16 04:53:32,109 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_stats [2021-12-16 04:53:32,109 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_stats [2021-12-16 04:53:32,109 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_readrid [2021-12-16 04:53:32,109 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_readrid [2021-12-16 04:53:32,109 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-16 04:53:32,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-16 04:53:32,109 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_init_descriptors [2021-12-16 04:53:32,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_init_descriptors [2021-12-16 04:53:32,110 INFO L130 BoogieDeclarations]: Found specification of procedure get_dec_u16 [2021-12-16 04:53:32,110 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dec_u16 [2021-12-16 04:53:32,110 INFO L130 BoogieDeclarations]: Found specification of procedure enable_interrupts [2021-12-16 04:53:32,110 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_interrupts [2021-12-16 04:53:32,110 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-16 04:53:32,110 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-16 04:53:32,110 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_wireless_stats [2021-12-16 04:53:32,110 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_wireless_stats [2021-12-16 04:53:32,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-16 04:53:32,111 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-12-16 04:53:32,111 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-12-16 04:53:32,111 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-16 04:53:32,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-12-16 04:53:32,111 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_mac_address [2021-12-16 04:53:32,111 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_mac_address [2021-12-16 04:53:32,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-16 04:53:32,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-16 04:53:32,112 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_init [2021-12-16 04:53:32,112 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_init [2021-12-16 04:53:32,112 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-16 04:53:32,112 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-16 04:53:32,112 INFO L130 BoogieDeclarations]: Found specification of procedure disable_MAC [2021-12-16 04:53:32,112 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_MAC [2021-12-16 04:53:32,112 INFO L130 BoogieDeclarations]: Found specification of procedure readStatsRid [2021-12-16 04:53:32,113 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatsRid [2021-12-16 04:53:32,113 INFO L130 BoogieDeclarations]: Found specification of procedure encapsulate [2021-12-16 04:53:32,113 INFO L138 BoogieDeclarations]: Found implementation of procedure encapsulate [2021-12-16 04:53:32,113 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_promisc [2021-12-16 04:53:32,113 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_promisc [2021-12-16 04:53:33,712 INFO L236 CfgBuilder]: Building ICFG [2021-12-16 04:53:33,716 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-16 04:53:33,978 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-16 04:54:19,443 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-12-16 04:54:19,846 INFO L277 CfgBuilder]: Performing block encoding [2021-12-16 04:54:19,876 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-16 04:54:19,877 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-12-16 04:54:19,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 04:54:19 BoogieIcfgContainer [2021-12-16 04:54:19,884 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-16 04:54:19,887 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-16 04:54:19,887 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-16 04:54:19,890 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-16 04:54:19,891 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 04:53:23" (1/3) ... [2021-12-16 04:54:19,891 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@679ffb87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 04:54:19, skipping insertion in model container [2021-12-16 04:54:19,892 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:53:30" (2/3) ... [2021-12-16 04:54:19,892 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@679ffb87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 04:54:19, skipping insertion in model container [2021-12-16 04:54:19,892 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 04:54:19" (3/3) ... [2021-12-16 04:54:19,898 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-airo.cil.i [2021-12-16 04:54:19,902 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-16 04:54:19,903 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-12-16 04:54:19,973 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-16 04:54:19,984 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-16 04:54:19,984 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-12-16 04:54:20,082 INFO L276 IsEmpty]: Start isEmpty. Operand has 4928 states, 3319 states have (on average 1.3314251280506177) internal successors, (4419), 3435 states have internal predecessors, (4419), 1413 states have call successors, (1413), 195 states have call predecessors, (1413), 194 states have return successors, (1406), 1359 states have call predecessors, (1406), 1406 states have call successors, (1406) [2021-12-16 04:54:20,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 682 [2021-12-16 04:54:20,118 INFO L506 BasicCegarLoop]: Found error trace [2021-12-16 04:54:20,119 INFO L514 BasicCegarLoop]: trace histogram [60, 60, 59, 59, 59, 59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 04:54:20,120 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_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)] === [2021-12-16 04:54:20,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 04:54:20,125 INFO L85 PathProgramCache]: Analyzing trace with hash -570038401, now seen corresponding path program 1 times [2021-12-16 04:54:20,133 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 04:54:20,134 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1789407556] [2021-12-16 04:54:20,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 04:54:20,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 04:54:20,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-16 04:54:21,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:21,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-16 04:54:21,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:21,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-16 04:54:21,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:21,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-16 04:54:21,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:21,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-16 04:54:21,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:21,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-16 04:54:21,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:21,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-16 04:54:21,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:21,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-16 04:54:21,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:21,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-16 04:54:21,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:21,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-16 04:54:21,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:21,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-16 04:54:21,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:21,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-16 04:54:21,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:21,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-16 04:54:21,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:21,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-16 04:54:21,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:21,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-16 04:54:21,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:21,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-16 04:54:21,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:21,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-16 04:54:21,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-16 04:54:21,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:21,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-16 04:54:21,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:21,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-16 04:54:21,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:21,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-16 04:54:21,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:21,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-16 04:54:21,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:21,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:21,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-16 04:54:22,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-16 04:54:22,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-16 04:54:22,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-16 04:54:22,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-16 04:54:22,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-16 04:54:22,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-16 04:54:22,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-16 04:54:22,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-16 04:54:22,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-16 04:54:22,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-12-16 04:54:22,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-12-16 04:54:22,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-12-16 04:54:22,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-12-16 04:54:22,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-12-16 04:54:22,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-12-16 04:54:22,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-12-16 04:54:22,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-12-16 04:54:22,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2021-12-16 04:54:22,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-12-16 04:54:22,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2021-12-16 04:54:22,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2021-12-16 04:54:22,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2021-12-16 04:54:22,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-12-16 04:54:22,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2021-12-16 04:54:22,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2021-12-16 04:54:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2021-12-16 04:54:22,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2021-12-16 04:54:22,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2021-12-16 04:54:22,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2021-12-16 04:54:22,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2021-12-16 04:54:22,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2021-12-16 04:54:22,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2021-12-16 04:54:22,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2021-12-16 04:54:22,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2021-12-16 04:54:22,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:22,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2021-12-16 04:54:23,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:23,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:23,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:23,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2021-12-16 04:54:23,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:23,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:54:23,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:23,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 654 [2021-12-16 04:54:23,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:23,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2021-12-16 04:54:23,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:54:23,105 INFO L134 CoverageAnalysis]: Checked inductivity of 15576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15576 trivial. 0 not checked. [2021-12-16 04:54:23,106 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 04:54:23,106 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1789407556] [2021-12-16 04:54:23,107 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1789407556] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 04:54:23,107 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 04:54:23,107 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-16 04:54:23,108 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1844446230] [2021-12-16 04:54:23,109 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 04:54:23,113 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-16 04:54:23,114 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 04:54:23,135 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-16 04:54:23,136 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-16 04:54:23,148 INFO L87 Difference]: Start difference. First operand has 4928 states, 3319 states have (on average 1.3314251280506177) internal successors, (4419), 3435 states have internal predecessors, (4419), 1413 states have call successors, (1413), 195 states have call predecessors, (1413), 194 states have return successors, (1406), 1359 states have call predecessors, (1406), 1406 states have call successors, (1406) Second operand has 4 states, 4 states have (on average 22.25) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (64), 3 states have call predecessors, (64), 1 states have return successors, (62), 3 states have call predecessors, (62), 3 states have call successors, (62)