./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-mutex_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-mutex_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 3dd05bb698cea81d70350464dc4fa8e01b7cc42a2d66dcd4f76502f309bf8c69 --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-16 04:47:44,173 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-16 04:47:44,174 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-16 04:47:44,209 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-16 04:47:44,210 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-16 04:47:44,211 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-16 04:47:44,212 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-16 04:47:44,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-16 04:47:44,218 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-16 04:47:44,219 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-16 04:47:44,219 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-16 04:47:44,220 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-16 04:47:44,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-16 04:47:44,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-16 04:47:44,222 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-16 04:47:44,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-16 04:47:44,223 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-16 04:47:44,224 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-16 04:47:44,225 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-16 04:47:44,226 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-16 04:47:44,229 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-16 04:47:44,244 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-16 04:47:44,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-16 04:47:44,248 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-16 04:47:44,249 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-16 04:47:44,250 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-16 04:47:44,250 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-16 04:47:44,250 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-16 04:47:44,250 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-16 04:47:44,251 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-16 04:47:44,251 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-16 04:47:44,252 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-16 04:47:44,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-16 04:47:44,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-16 04:47:44,253 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-16 04:47:44,253 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-16 04:47:44,254 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-16 04:47:44,254 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-16 04:47:44,254 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-16 04:47:44,255 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-16 04:47:44,260 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-16 04:47:44,261 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-16 04:47:44,279 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-16 04:47:44,295 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-16 04:47:44,295 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-16 04:47:44,295 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-16 04:47:44,296 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-16 04:47:44,296 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-16 04:47:44,296 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-16 04:47:44,297 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-16 04:47:44,297 INFO L138 SettingsManager]: * Use SBE=true [2021-12-16 04:47:44,297 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-16 04:47:44,297 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-16 04:47:44,297 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-16 04:47:44,297 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-16 04:47:44,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-16 04:47:44,298 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-16 04:47:44,298 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-16 04:47:44,298 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-16 04:47:44,298 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-16 04:47:44,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-16 04:47:44,298 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-16 04:47:44,299 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-16 04:47:44,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 04:47:44,299 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-16 04:47:44,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-16 04:47:44,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-16 04:47:44,299 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-16 04:47:44,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-16 04:47:44,300 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-16 04:47:44,300 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-16 04:47:44,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-16 04:47:44,303 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-16 04:47:44,303 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3dd05bb698cea81d70350464dc4fa8e01b7cc42a2d66dcd4f76502f309bf8c69 [2021-12-16 04:47:44,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-16 04:47:44,487 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-16 04:47:44,491 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-16 04:47:44,492 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-16 04:47:44,492 INFO L275 PluginConnector]: CDTParser initialized [2021-12-16 04:47:44,493 INFO L432 ainManager$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-mutex_drivers-net-wireless-airo.cil.i [2021-12-16 04:47:44,542 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3a538e92/87eb53219947499b82dc4012ddf1e4cc/FLAG0724fc450 [2021-12-16 04:47:45,258 INFO L306 CDTParser]: Found 1 translation units. [2021-12-16 04:47:45,259 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-airo.cil.i [2021-12-16 04:47:45,356 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3a538e92/87eb53219947499b82dc4012ddf1e4cc/FLAG0724fc450 [2021-12-16 04:47:45,781 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3a538e92/87eb53219947499b82dc4012ddf1e4cc [2021-12-16 04:47:45,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-16 04:47:45,785 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-16 04:47:45,787 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-16 04:47:45,787 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-16 04:47:45,789 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-16 04:47:45,789 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:47:45" (1/1) ... [2021-12-16 04:47:45,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@95c86e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:47:45, skipping insertion in model container [2021-12-16 04:47:45,791 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:47:45" (1/1) ... [2021-12-16 04:47:45,795 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-16 04:47:45,914 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-16 04:47:49,701 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-mutex_drivers-net-wireless-airo.cil.i[622636,622649] [2021-12-16 04:47:49,703 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-mutex_drivers-net-wireless-airo.cil.i[622802,622815] [2021-12-16 04:47:49,704 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-mutex_drivers-net-wireless-airo.cil.i[622966,622979] [2021-12-16 04:47:49,704 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-mutex_drivers-net-wireless-airo.cil.i[623131,623144] [2021-12-16 04:47:49,722 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 04:47:49,749 INFO L203 MainTranslator]: Completed pre-run [2021-12-16 04:47:50,177 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-mutex_drivers-net-wireless-airo.cil.i[622636,622649] [2021-12-16 04:47:50,178 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-mutex_drivers-net-wireless-airo.cil.i[622802,622815] [2021-12-16 04:47:50,178 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-mutex_drivers-net-wireless-airo.cil.i[622966,622979] [2021-12-16 04:47:50,178 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-mutex_drivers-net-wireless-airo.cil.i[623131,623144] [2021-12-16 04:47:50,186 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 04:47:50,400 INFO L208 MainTranslator]: Completed translation [2021-12-16 04:47:50,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:47:50 WrapperNode [2021-12-16 04:47:50,402 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-16 04:47:50,403 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-16 04:47:50,403 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-16 04:47:50,403 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-16 04:47:50,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:47:50" (1/1) ... [2021-12-16 04:47:50,584 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:47:50" (1/1) ... [2021-12-16 04:47:50,787 INFO L137 Inliner]: procedures = 649, calls = 6816, calls flagged for inlining = 340, calls inlined = 327, statements flattened = 14599 [2021-12-16 04:47:50,788 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-16 04:47:50,788 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-16 04:47:50,788 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-16 04:47:50,789 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-16 04:47:50,796 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:47:50" (1/1) ... [2021-12-16 04:47:50,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:47:50" (1/1) ... [2021-12-16 04:47:50,924 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:47:50" (1/1) ... [2021-12-16 04:47:50,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:47:50" (1/1) ... [2021-12-16 04:47:51,078 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:47:50" (1/1) ... [2021-12-16 04:47:51,102 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:47:50" (1/1) ... [2021-12-16 04:47:51,242 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:47:50" (1/1) ... [2021-12-16 04:47:51,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-16 04:47:51,305 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-16 04:47:51,305 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-16 04:47:51,305 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-16 04:47:51,306 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:47:50" (1/1) ... [2021-12-16 04:47:51,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 04:47:51,318 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-16 04:47:51,330 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 04:47:51,346 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 04:47:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_writerid [2021-12-16 04:47:51,375 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_writerid [2021-12-16 04:47:51,375 INFO L130 BoogieDeclarations]: Found specification of procedure reset_card [2021-12-16 04:47:51,375 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_card [2021-12-16 04:47:51,375 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-16 04:47:51,375 INFO L130 BoogieDeclarations]: Found specification of procedure readStatusRid [2021-12-16 04:47:51,375 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatusRid [2021-12-16 04:47:51,376 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-16 04:47:51,376 INFO L130 BoogieDeclarations]: Found specification of procedure reset_airo_card [2021-12-16 04:47:51,376 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_airo_card [2021-12-16 04:47:51,376 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-12-16 04:47:51,376 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-12-16 04:47:51,376 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_crt [2021-12-16 04:47:51,376 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_crt [2021-12-16 04:47:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-16 04:47:51,377 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-16 04:47:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure wifi_setup [2021-12-16 04:47:51,377 INFO L138 BoogieDeclarations]: Found implementation of procedure wifi_setup [2021-12-16 04:47:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-16 04:47:51,377 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-16 04:47:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-16 04:47:51,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-16 04:47:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_spy_update [2021-12-16 04:47:51,378 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_spy_update [2021-12-16 04:47:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure age_mic_context [2021-12-16 04:47:51,378 INFO L138 BoogieDeclarations]: Found implementation of procedure age_mic_context [2021-12-16 04:47:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure setup_card [2021-12-16 04:47:51,379 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_card [2021-12-16 04:47:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_free [2021-12-16 04:47:51,379 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_free [2021-12-16 04:47:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-12-16 04:47:51,379 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-12-16 04:47:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-16 04:47:51,379 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-16 04:47:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-16 04:47:51,380 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-16 04:47:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure airo_close [2021-12-16 04:47:51,380 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_close [2021-12-16 04:47:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_error [2021-12-16 04:47:51,380 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_error [2021-12-16 04:47:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure sniffing_mode [2021-12-16 04:47:51,381 INFO L138 BoogieDeclarations]: Found implementation of procedure sniffing_mode [2021-12-16 04:47:51,381 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-16 04:47:51,381 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-16 04:47:51,381 INFO L130 BoogieDeclarations]: Found specification of procedure header_len [2021-12-16 04:47:51,381 INFO L138 BoogieDeclarations]: Found implementation of procedure header_len [2021-12-16 04:47:51,381 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-12-16 04:47:51,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-12-16 04:47:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-12-16 04:47:51,382 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-12-16 04:47:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-12-16 04:47:51,382 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-12-16 04:47:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure readSsidRid [2021-12-16 04:47:51,382 INFO L138 BoogieDeclarations]: Found implementation of procedure readSsidRid [2021-12-16 04:47:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-16 04:47:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_final [2021-12-16 04:47:51,383 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_final [2021-12-16 04:47:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-16 04:47:51,383 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-16 04:47:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-16 04:47:51,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-16 04:47:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-12-16 04:47:51,384 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-12-16 04:47:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure down_trylock [2021-12-16 04:47:51,384 INFO L138 BoogieDeclarations]: Found implementation of procedure down_trylock [2021-12-16 04:47:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-16 04:47:51,384 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-16 04:47:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-16 04:47:51,385 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-16 04:47:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-16 04:47:51,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-16 04:47:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure enable_MAC [2021-12-16 04:47:51,385 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_MAC [2021-12-16 04:47:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-16 04:47:51,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-16 04:47:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-16 04:47:51,386 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-16 04:47:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure OUT4500 [2021-12-16 04:47:51,386 INFO L138 BoogieDeclarations]: Found implementation of procedure OUT4500 [2021-12-16 04:47:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-16 04:47:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-16 04:47:51,386 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-16 04:47:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_send_packet [2021-12-16 04:47:51,387 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_send_packet [2021-12-16 04:47:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-12-16 04:47:51,387 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-12-16 04:47:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-16 04:47:51,387 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-16 04:47:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure airo_ioctl [2021-12-16 04:47:51,388 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_ioctl [2021-12-16 04:47:51,388 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-16 04:47:51,388 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-16 04:47:51,388 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-16 04:47:51,388 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-16 04:47:51,388 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-16 04:47:51,388 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-16 04:47:51,389 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit11 [2021-12-16 04:47:51,389 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit11 [2021-12-16 04:47:51,389 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-16 04:47:51,389 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-16 04:47:51,389 INFO L130 BoogieDeclarations]: Found specification of procedure airo_change_mtu [2021-12-16 04:47:51,389 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_change_mtu [2021-12-16 04:47:51,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-16 04:47:51,390 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-16 04:47:51,390 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-16 04:47:51,390 INFO L130 BoogieDeclarations]: Found specification of procedure disable_interrupts [2021-12-16 04:47:51,390 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_interrupts [2021-12-16 04:47:51,390 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-16 04:47:51,390 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-16 04:47:51,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-16 04:47:51,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-16 04:47:51,391 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-16 04:47:51,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-16 04:47:51,391 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2021-12-16 04:47:51,391 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2021-12-16 04:47:51,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-16 04:47:51,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-16 04:47:51,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-16 04:47:51,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-16 04:47:51,392 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_remove [2021-12-16 04:47:51,392 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_remove [2021-12-16 04:47:51,392 INFO L130 BoogieDeclarations]: Found specification of procedure aux_setup [2021-12-16 04:47:51,392 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_setup [2021-12-16 04:47:51,393 INFO L130 BoogieDeclarations]: Found specification of procedure writeConfigRid [2021-12-16 04:47:51,393 INFO L138 BoogieDeclarations]: Found implementation of procedure writeConfigRid [2021-12-16 04:47:51,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-16 04:47:51,393 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-16 04:47:51,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-16 04:47:51,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-16 04:47:51,393 INFO L130 BoogieDeclarations]: Found specification of procedure readCapabilityRid [2021-12-16 04:47:51,394 INFO L138 BoogieDeclarations]: Found implementation of procedure readCapabilityRid [2021-12-16 04:47:51,394 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-12-16 04:47:51,394 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-12-16 04:47:51,394 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-12-16 04:47:51,394 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-12-16 04:47:51,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-16 04:47:51,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-16 04:47:51,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2021-12-16 04:47:51,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2021-12-16 04:47:51,395 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-16 04:47:51,395 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-16 04:47:51,395 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-16 04:47:51,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-16 04:47:51,395 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-16 04:47:51,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-16 04:47:51,396 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-16 04:47:51,396 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-16 04:47:51,396 INFO L130 BoogieDeclarations]: Found specification of procedure writeWepKeyRid [2021-12-16 04:47:51,396 INFO L138 BoogieDeclarations]: Found implementation of procedure writeWepKeyRid [2021-12-16 04:47:51,396 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2021-12-16 04:47:51,396 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2021-12-16 04:47:51,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-16 04:47:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-16 04:47:51,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-16 04:47:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-16 04:47:51,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-16 04:47:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-16 04:47:51,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-16 04:47:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-12-16 04:47:51,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-12-16 04:47:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure del_airo_dev [2021-12-16 04:47:51,398 INFO L138 BoogieDeclarations]: Found implementation of procedure del_airo_dev [2021-12-16 04:47:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-16 04:47:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-16 04:47:51,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-16 04:47:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-16 04:47:51,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-16 04:47:51,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-16 04:47:51,399 INFO L130 BoogieDeclarations]: Found specification of procedure writeSsidRid [2021-12-16 04:47:51,399 INFO L138 BoogieDeclarations]: Found implementation of procedure writeSsidRid [2021-12-16 04:47:51,399 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-16 04:47:51,399 INFO L130 BoogieDeclarations]: Found specification of procedure MoveWindow [2021-12-16 04:47:51,399 INFO L138 BoogieDeclarations]: Found implementation of procedure MoveWindow [2021-12-16 04:47:51,399 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2021-12-16 04:47:51,400 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2021-12-16 04:47:51,400 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-16 04:47:51,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-16 04:47:51,400 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-16 04:47:51,400 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-16 04:47:51,400 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2021-12-16 04:47:51,400 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2021-12-16 04:47:51,401 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-12-16 04:47:51,401 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-12-16 04:47:51,401 INFO L130 BoogieDeclarations]: Found specification of procedure proc_close [2021-12-16 04:47:51,401 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_close [2021-12-16 04:47:51,401 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-16 04:47:51,401 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-16 04:47:51,401 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_multicast_list [2021-12-16 04:47:51,402 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_multicast_list [2021-12-16 04:47:51,402 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-16 04:47:51,402 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-16 04:47:51,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-16 04:47:51,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-16 04:47:51,402 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_key [2021-12-16 04:47:51,402 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_key [2021-12-16 04:47:51,403 INFO L130 BoogieDeclarations]: Found specification of procedure writeAPListRid [2021-12-16 04:47:51,403 INFO L138 BoogieDeclarations]: Found implementation of procedure writeAPListRid [2021-12-16 04:47:51,403 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-16 04:47:51,403 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-16 04:47:51,403 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2021-12-16 04:47:51,403 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2021-12-16 04:47:51,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-16 04:47:51,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-16 04:47:51,404 INFO L130 BoogieDeclarations]: Found specification of procedure proc_stats_rid_open [2021-12-16 04:47:51,404 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_stats_rid_open [2021-12-16 04:47:51,404 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-16 04:47:51,404 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-16 04:47:51,404 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-16 04:47:51,404 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-16 04:47:51,404 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-16 04:47:51,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-16 04:47:51,405 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2021-12-16 04:47:51,405 INFO L138 BoogieDeclarations]: Found implementation of procedure insb [2021-12-16 04:47:51,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-16 04:47:51,405 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-16 04:47:51,405 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-16 04:47:51,405 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-16 04:47:51,406 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2021-12-16 04:47:51,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2021-12-16 04:47:51,406 INFO L130 BoogieDeclarations]: Found specification of procedure IN4500 [2021-12-16 04:47:51,406 INFO L138 BoogieDeclarations]: Found implementation of procedure IN4500 [2021-12-16 04:47:51,406 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-12-16 04:47:51,406 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-12-16 04:47:51,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-16 04:47:51,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-16 04:47:51,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-16 04:47:51,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-16 04:47:51,407 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-16 04:47:51,407 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-16 04:47:51,407 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-16 04:47:51,407 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-16 04:47:51,407 INFO L130 BoogieDeclarations]: Found specification of procedure bap_write [2021-12-16 04:47:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_write [2021-12-16 04:47:51,408 INFO L130 BoogieDeclarations]: Found specification of procedure _init_airo_card [2021-12-16 04:47:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure _init_airo_card [2021-12-16 04:47:51,408 INFO L130 BoogieDeclarations]: Found specification of procedure waitbusy [2021-12-16 04:47:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure waitbusy [2021-12-16 04:47:51,408 INFO L130 BoogieDeclarations]: Found specification of procedure decapsulate [2021-12-16 04:47:51,408 INFO L138 BoogieDeclarations]: Found implementation of procedure decapsulate [2021-12-16 04:47:51,408 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-12-16 04:47:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-12-16 04:47:51,409 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir_mode [2021-12-16 04:47:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir_mode [2021-12-16 04:47:51,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-16 04:47:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-16 04:47:51,409 INFO L130 BoogieDeclarations]: Found specification of procedure readBSSListRid [2021-12-16 04:47:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure readBSSListRid [2021-12-16 04:47:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-16 04:47:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-16 04:47:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_airo_cleanup_module_23_2 [2021-12-16 04:47:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_airo_cleanup_module_23_2 [2021-12-16 04:47:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2021-12-16 04:47:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2021-12-16 04:47:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-16 04:47:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-16 04:47:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_tx_idx [2021-12-16 04:47:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_tx_idx [2021-12-16 04:47:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-16 04:47:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-16 04:47:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-16 04:47:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-16 04:47:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-16 04:47:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-16 04:47:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-16 04:47:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure proc_write [2021-12-16 04:47:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_write [2021-12-16 04:47:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-12-16 04:47:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-12-16 04:47:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-16 04:47:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-16 04:47:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-16 04:47:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_subtree [2021-12-16 04:47:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_subtree [2021-12-16 04:47:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_allocate [2021-12-16 04:47:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_allocate [2021-12-16 04:47:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-16 04:47:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-16 04:47:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure proc_read [2021-12-16 04:47:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_read [2021-12-16 04:47:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-16 04:47:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-16 04:47:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-16 04:47:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-16 04:47:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-16 04:47:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_accessrid [2021-12-16 04:47:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_accessrid [2021-12-16 04:47:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure airo_send_event [2021-12-16 04:47:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_send_event [2021-12-16 04:47:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-16 04:47:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-16 04:47:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-16 04:47:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-16 04:47:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-16 04:47:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-16 04:47:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_resume [2021-12-16 04:47:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_resume [2021-12-16 04:47:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-16 04:47:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-16 04:47:51,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-16 04:47:51,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-16 04:47:51,417 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-12-16 04:47:51,417 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-12-16 04:47:51,417 INFO L130 BoogieDeclarations]: Found specification of procedure try_auto_wep [2021-12-16 04:47:51,417 INFO L138 BoogieDeclarations]: Found implementation of procedure try_auto_wep [2021-12-16 04:47:51,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-16 04:47:51,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-16 04:47:51,418 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-16 04:47:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-16 04:47:51,418 INFO L130 BoogieDeclarations]: Found specification of procedure bap_read [2021-12-16 04:47:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_read [2021-12-16 04:47:51,418 INFO L130 BoogieDeclarations]: Found specification of procedure issuecommand [2021-12-16 04:47:51,418 INFO L138 BoogieDeclarations]: Found implementation of procedure issuecommand [2021-12-16 04:47:51,418 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-16 04:47:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-16 04:47:51,419 INFO L130 BoogieDeclarations]: Found specification of procedure bap_setup [2021-12-16 04:47:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_setup [2021-12-16 04:47:51,419 INFO L130 BoogieDeclarations]: Found specification of procedure readAPListRid [2021-12-16 04:47:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure readAPListRid [2021-12-16 04:47:51,419 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-16 04:47:51,419 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-16 04:47:51,420 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-16 04:47:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-16 04:47:51,420 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_stats [2021-12-16 04:47:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_stats [2021-12-16 04:47:51,420 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit [2021-12-16 04:47:51,420 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit [2021-12-16 04:47:51,420 INFO L130 BoogieDeclarations]: Found specification of procedure readConfigRid [2021-12-16 04:47:51,421 INFO L138 BoogieDeclarations]: Found implementation of procedure readConfigRid [2021-12-16 04:47:51,421 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-16 04:47:51,421 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-16 04:47:51,421 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-16 04:47:51,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-16 04:47:51,421 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-16 04:47:51,421 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-16 04:47:51,422 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-12-16 04:47:51,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2021-12-16 04:47:51,422 INFO L130 BoogieDeclarations]: Found specification of procedure airo_open [2021-12-16 04:47:51,422 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_open [2021-12-16 04:47:51,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-16 04:47:51,422 INFO L130 BoogieDeclarations]: Found specification of procedure stop_airo_card [2021-12-16 04:47:51,422 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_airo_card [2021-12-16 04:47:51,423 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_update [2021-12-16 04:47:51,423 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_update [2021-12-16 04:47:51,423 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-16 04:47:51,423 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-16 04:47:51,423 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-16 04:47:51,423 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-16 04:47:51,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-16 04:47:51,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-16 04:47:51,424 INFO L130 BoogieDeclarations]: Found specification of procedure readWepKeyRid [2021-12-16 04:47:51,424 INFO L138 BoogieDeclarations]: Found implementation of procedure readWepKeyRid [2021-12-16 04:47:51,424 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2021-12-16 04:47:51,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2021-12-16 04:47:51,424 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_unmap_card [2021-12-16 04:47:51,424 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_unmap_card [2021-12-16 04:47:51,425 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-16 04:47:51,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-16 04:47:51,425 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-16 04:47:51,425 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-16 04:47:51,425 INFO L130 BoogieDeclarations]: Found specification of procedure proc_set_user [2021-12-16 04:47:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_set_user [2021-12-16 04:47:51,426 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-16 04:47:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-16 04:47:51,426 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-12-16 04:47:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-12-16 04:47:51,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-16 04:47:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-16 04:47:51,427 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_stats [2021-12-16 04:47:51,427 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_stats [2021-12-16 04:47:51,427 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_readrid [2021-12-16 04:47:51,427 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_readrid [2021-12-16 04:47:51,427 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-16 04:47:51,427 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-16 04:47:51,428 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_init_descriptors [2021-12-16 04:47:51,428 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_init_descriptors [2021-12-16 04:47:51,428 INFO L130 BoogieDeclarations]: Found specification of procedure get_dec_u16 [2021-12-16 04:47:51,428 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dec_u16 [2021-12-16 04:47:51,428 INFO L130 BoogieDeclarations]: Found specification of procedure enable_interrupts [2021-12-16 04:47:51,428 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_interrupts [2021-12-16 04:47:51,428 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-16 04:47:51,429 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-16 04:47:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_wireless_stats [2021-12-16 04:47:51,429 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_wireless_stats [2021-12-16 04:47:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-16 04:47:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-12-16 04:47:51,429 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-12-16 04:47:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-16 04:47:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-12-16 04:47:51,430 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_mac_address [2021-12-16 04:47:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_mac_address [2021-12-16 04:47:51,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-16 04:47:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-16 04:47:51,430 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_init [2021-12-16 04:47:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_init [2021-12-16 04:47:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-16 04:47:51,431 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-16 04:47:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure disable_MAC [2021-12-16 04:47:51,431 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_MAC [2021-12-16 04:47:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure readStatsRid [2021-12-16 04:47:51,431 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatsRid [2021-12-16 04:47:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure encapsulate [2021-12-16 04:47:51,432 INFO L138 BoogieDeclarations]: Found implementation of procedure encapsulate [2021-12-16 04:47:51,432 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_promisc [2021-12-16 04:47:51,432 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_promisc [2021-12-16 04:47:52,623 INFO L236 CfgBuilder]: Building ICFG [2021-12-16 04:47:52,627 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-16 04:47:52,886 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-16 04:48:37,503 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-12-16 04:48:37,838 INFO L277 CfgBuilder]: Performing block encoding [2021-12-16 04:48:37,861 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-16 04:48:37,861 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-12-16 04:48:37,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 04:48:37 BoogieIcfgContainer [2021-12-16 04:48:37,869 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-16 04:48:37,870 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-16 04:48:37,870 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-16 04:48:37,873 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-16 04:48:37,873 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 04:47:45" (1/3) ... [2021-12-16 04:48:37,873 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57088b71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 04:48:37, skipping insertion in model container [2021-12-16 04:48:37,874 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:47:50" (2/3) ... [2021-12-16 04:48:37,874 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57088b71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 04:48:37, skipping insertion in model container [2021-12-16 04:48:37,874 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 04:48:37" (3/3) ... [2021-12-16 04:48:37,882 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-airo.cil.i [2021-12-16 04:48:37,890 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-16 04:48:37,890 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-16 04:48:37,936 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-16 04:48:37,944 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 04:48:37,945 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-16 04:48:38,025 INFO L276 IsEmpty]: Start isEmpty. Operand has 4899 states, 3308 states have (on average 1.3313180169286578) internal successors, (4404), 3422 states have internal predecessors, (4404), 1400 states have call successors, (1400), 192 states have call predecessors, (1400), 191 states have return successors, (1393), 1346 states have call predecessors, (1393), 1393 states have call successors, (1393) [2021-12-16 04:48:38,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 682 [2021-12-16 04:48:38,058 INFO L506 BasicCegarLoop]: Found error trace [2021-12-16 04:48:38,059 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 04:48:38,063 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-16 04:48:38,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 04:48:38,071 INFO L85 PathProgramCache]: Analyzing trace with hash -1998775886, now seen corresponding path program 1 times [2021-12-16 04:48:38,077 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 04:48:38,077 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452969988] [2021-12-16 04:48:38,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 04:48:38,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 04:48:38,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-16 04:48:39,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-16 04:48:39,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-16 04:48:39,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-16 04:48:39,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-16 04:48:39,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-16 04:48:39,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-16 04:48:39,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-16 04:48:39,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-16 04:48:39,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-16 04:48:39,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-16 04:48:39,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-16 04:48:39,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-16 04:48:39,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-16 04:48:39,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-16 04:48:39,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-16 04:48:39,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-16 04:48:39,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-16 04:48:39,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-16 04:48:39,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-16 04:48:39,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-16 04:48:39,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-16 04:48:39,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-16 04:48:39,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-16 04:48:39,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-16 04:48:39,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-16 04:48:39,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-16 04:48:39,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-16 04:48:39,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-16 04:48:39,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-16 04:48:39,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-16 04:48:39,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-16 04:48:39,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-12-16 04:48:39,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-12-16 04:48:39,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-12-16 04:48:39,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-12-16 04:48:39,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-12-16 04:48:39,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-12-16 04:48:39,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-12-16 04:48:39,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:39,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:39,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-12-16 04:48:40,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:40,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2021-12-16 04:48:40,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:40,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-12-16 04:48:40,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:40,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2021-12-16 04:48:40,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:40,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2021-12-16 04:48:40,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:40,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2021-12-16 04:48:40,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:40,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-12-16 04:48:40,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:40,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2021-12-16 04:48:40,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:40,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2021-12-16 04:48:40,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:40,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2021-12-16 04:48:40,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:40,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2021-12-16 04:48:40,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:40,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2021-12-16 04:48:40,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:40,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2021-12-16 04:48:40,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:40,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2021-12-16 04:48:40,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:40,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2021-12-16 04:48:40,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:40,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2021-12-16 04:48:40,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:40,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2021-12-16 04:48:40,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:40,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2021-12-16 04:48:40,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:40,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2021-12-16 04:48:40,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2021-12-16 04:48:40,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:48:40,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 654 [2021-12-16 04:48:40,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2021-12-16 04:48:40,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:48:40,463 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 04:48:40,464 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 04:48:40,464 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [452969988] [2021-12-16 04:48:40,465 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [452969988] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 04:48:40,465 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 04:48:40,465 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-16 04:48:40,466 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1777583237] [2021-12-16 04:48:40,467 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 04:48:40,472 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-16 04:48:40,473 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 04:48:40,500 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-16 04:48:40,501 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-16 04:48:40,510 INFO L87 Difference]: Start difference. First operand has 4899 states, 3308 states have (on average 1.3313180169286578) internal successors, (4404), 3422 states have internal predecessors, (4404), 1400 states have call successors, (1400), 192 states have call predecessors, (1400), 191 states have return successors, (1393), 1346 states have call predecessors, (1393), 1393 states have call successors, (1393) 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) [2021-12-16 04:48:44,452 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-16 04:48:47,202 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-16 04:48:49,218 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-16 04:48:52,306 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []