./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-airo.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e19ca921 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-usb-dev_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 4563fb48b218cac09962388194a4fe7badc3233d57fadb64f098099e939ebf4f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-e19ca92 [2021-12-22 15:36:42,359 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 15:36:42,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 15:36:42,404 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 15:36:42,405 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 15:36:42,408 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 15:36:42,409 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 15:36:42,411 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 15:36:42,413 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 15:36:42,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 15:36:42,417 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 15:36:42,418 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 15:36:42,419 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 15:36:42,421 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 15:36:42,422 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 15:36:42,425 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 15:36:42,426 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 15:36:42,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 15:36:42,428 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 15:36:42,432 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 15:36:42,433 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 15:36:42,434 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 15:36:42,436 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 15:36:42,437 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 15:36:42,438 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 15:36:42,439 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 15:36:42,439 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 15:36:42,440 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 15:36:42,440 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 15:36:42,441 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 15:36:42,441 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 15:36:42,442 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 15:36:42,443 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 15:36:42,444 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 15:36:42,445 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 15:36:42,445 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 15:36:42,445 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 15:36:42,446 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 15:36:42,446 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 15:36:42,446 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 15:36:42,448 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 15:36:42,449 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-22 15:36:42,478 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 15:36:42,478 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 15:36:42,479 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 15:36:42,479 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 15:36:42,480 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 15:36:42,480 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 15:36:42,481 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 15:36:42,481 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 15:36:42,481 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 15:36:42,481 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 15:36:42,482 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 15:36:42,482 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 15:36:42,482 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 15:36:42,482 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 15:36:42,483 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 15:36:42,483 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 15:36:42,483 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 15:36:42,483 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 15:36:42,483 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 15:36:42,483 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 15:36:42,483 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 15:36:42,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:36:42,484 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 15:36:42,484 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 15:36:42,484 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 15:36:42,484 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 15:36:42,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 15:36:42,485 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 15:36:42,485 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 15:36:42,485 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 15:36:42,485 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 15:36:42,485 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4563fb48b218cac09962388194a4fe7badc3233d57fadb64f098099e939ebf4f [2021-12-22 15:36:42,704 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 15:36:42,728 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 15:36:42,731 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 15:36:42,732 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 15:36:42,733 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 15:36:42,734 INFO L432 ainManager$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-usb-dev_drivers-net-wireless-airo.cil.i [2021-12-22 15:36:42,803 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8cc8a389/23b1d6d1a1a346108bc9165b045a60ed/FLAGdd7d1b88c [2021-12-22 15:36:43,667 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 15:36:43,668 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-airo.cil.i [2021-12-22 15:36:43,751 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8cc8a389/23b1d6d1a1a346108bc9165b045a60ed/FLAGdd7d1b88c [2021-12-22 15:36:43,819 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8cc8a389/23b1d6d1a1a346108bc9165b045a60ed [2021-12-22 15:36:43,822 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 15:36:43,824 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 15:36:43,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 15:36:43,828 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 15:36:43,831 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 15:36:43,831 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:36:43" (1/1) ... [2021-12-22 15:36:43,832 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66bb5813 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:36:43, skipping insertion in model container [2021-12-22 15:36:43,832 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:36:43" (1/1) ... [2021-12-22 15:36:43,838 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 15:36:44,029 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 15:36:50,006 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-usb-dev_drivers-net-wireless-airo.cil.i[619822,619835] [2021-12-22 15:36:50,009 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-usb-dev_drivers-net-wireless-airo.cil.i[619969,619982] [2021-12-22 15:36:50,010 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-usb-dev_drivers-net-wireless-airo.cil.i[620108,620121] [2021-12-22 15:36:50,011 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-usb-dev_drivers-net-wireless-airo.cil.i[620266,620279] [2021-12-22 15:36:50,044 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:36:50,097 INFO L203 MainTranslator]: Completed pre-run [2021-12-22 15:36:50,594 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-usb-dev_drivers-net-wireless-airo.cil.i[619822,619835] [2021-12-22 15:36:50,594 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-usb-dev_drivers-net-wireless-airo.cil.i[619969,619982] [2021-12-22 15:36:50,595 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-usb-dev_drivers-net-wireless-airo.cil.i[620108,620121] [2021-12-22 15:36:50,595 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-usb-dev_drivers-net-wireless-airo.cil.i[620266,620279] [2021-12-22 15:36:50,604 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:36:50,846 INFO L208 MainTranslator]: Completed translation [2021-12-22 15:36:50,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:36:50 WrapperNode [2021-12-22 15:36:50,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 15:36:50,848 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-22 15:36:50,848 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-22 15:36:50,848 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-22 15:36:50,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:36:50" (1/1) ... [2021-12-22 15:36:51,052 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:36:50" (1/1) ... [2021-12-22 15:36:51,376 INFO L137 Inliner]: procedures = 645, calls = 6812, calls flagged for inlining = 340, calls inlined = 331, statements flattened = 14618 [2021-12-22 15:36:51,377 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-22 15:36:51,378 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-22 15:36:51,378 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-22 15:36:51,378 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-22 15:36:51,385 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:36:50" (1/1) ... [2021-12-22 15:36:51,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:36:50" (1/1) ... [2021-12-22 15:36:51,451 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:36:50" (1/1) ... [2021-12-22 15:36:51,452 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:36:50" (1/1) ... [2021-12-22 15:36:51,738 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:36:50" (1/1) ... [2021-12-22 15:36:51,777 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:36:50" (1/1) ... [2021-12-22 15:36:51,829 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:36:50" (1/1) ... [2021-12-22 15:36:51,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-22 15:36:51,891 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-22 15:36:51,891 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-22 15:36:51,893 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-22 15:36:51,894 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:36:50" (1/1) ... [2021-12-22 15:36:51,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:36:51,907 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 15:36:51,920 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) [2021-12-22 15:36:51,948 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 [2021-12-22 15:36:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_writerid [2021-12-22 15:36:51,960 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_writerid [2021-12-22 15:36:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure reset_card [2021-12-22 15:36:51,960 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_card [2021-12-22 15:36:51,961 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-22 15:36:52,031 INFO L130 BoogieDeclarations]: Found specification of procedure readStatusRid [2021-12-22 15:36:52,031 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatusRid [2021-12-22 15:36:52,031 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-22 15:36:52,031 INFO L130 BoogieDeclarations]: Found specification of procedure reset_airo_card [2021-12-22 15:36:52,031 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_airo_card [2021-12-22 15:36:52,031 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-12-22 15:36:52,031 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-12-22 15:36:52,031 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_crt [2021-12-22 15:36:52,031 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_crt [2021-12-22 15:36:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-22 15:36:52,032 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-22 15:36:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure wifi_setup [2021-12-22 15:36:52,032 INFO L138 BoogieDeclarations]: Found implementation of procedure wifi_setup [2021-12-22 15:36:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-22 15:36:52,032 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-22 15:36:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-22 15:36:52,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-22 15:36:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_spy_update [2021-12-22 15:36:52,032 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_spy_update [2021-12-22 15:36:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure age_mic_context [2021-12-22 15:36:52,032 INFO L138 BoogieDeclarations]: Found implementation of procedure age_mic_context [2021-12-22 15:36:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure setup_card [2021-12-22 15:36:52,032 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_card [2021-12-22 15:36:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_free [2021-12-22 15:36:52,032 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_free [2021-12-22 15:36:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-12-22 15:36:52,032 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-12-22 15:36:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-22 15:36:52,033 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-22 15:36:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-22 15:36:52,033 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-22 15:36:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure airo_close [2021-12-22 15:36:52,033 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_close [2021-12-22 15:36:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_error [2021-12-22 15:36:52,033 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_error [2021-12-22 15:36:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure sniffing_mode [2021-12-22 15:36:52,033 INFO L138 BoogieDeclarations]: Found implementation of procedure sniffing_mode [2021-12-22 15:36:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-22 15:36:52,033 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-22 15:36:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure header_len [2021-12-22 15:36:52,033 INFO L138 BoogieDeclarations]: Found implementation of procedure header_len [2021-12-22 15:36:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-12-22 15:36:52,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-12-22 15:36:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-12-22 15:36:52,033 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-12-22 15:36:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-12-22 15:36:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-12-22 15:36:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure readSsidRid [2021-12-22 15:36:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure readSsidRid [2021-12-22 15:36:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-22 15:36:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_final [2021-12-22 15:36:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_final [2021-12-22 15:36:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-22 15:36:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-22 15:36:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-22 15:36:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-22 15:36:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-12-22 15:36:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-12-22 15:36:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure down_trylock [2021-12-22 15:36:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure down_trylock [2021-12-22 15:36:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-22 15:36:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-22 15:36:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-22 15:36:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-22 15:36:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-22 15:36:52,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-22 15:36:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure enable_MAC [2021-12-22 15:36:52,035 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_MAC [2021-12-22 15:36:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-22 15:36:52,035 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-22 15:36:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure OUT4500 [2021-12-22 15:36:52,035 INFO L138 BoogieDeclarations]: Found implementation of procedure OUT4500 [2021-12-22 15:36:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-22 15:36:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-22 15:36:52,035 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-22 15:36:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_send_packet [2021-12-22 15:36:52,035 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_send_packet [2021-12-22 15:36:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-12-22 15:36:52,035 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-12-22 15:36:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-22 15:36:52,035 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-22 15:36:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure airo_ioctl [2021-12-22 15:36:52,036 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_ioctl [2021-12-22 15:36:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-22 15:36:52,036 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-22 15:36:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-22 15:36:52,036 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-22 15:36:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-22 15:36:52,036 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-22 15:36:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit11 [2021-12-22 15:36:52,036 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit11 [2021-12-22 15:36:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-22 15:36:52,036 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-22 15:36:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure airo_change_mtu [2021-12-22 15:36:52,036 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_change_mtu [2021-12-22 15:36:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-22 15:36:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-22 15:36:52,036 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-22 15:36:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure disable_interrupts [2021-12-22 15:36:52,036 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_interrupts [2021-12-22 15:36:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-22 15:36:52,037 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-22 15:36:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-22 15:36:52,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-22 15:36:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-22 15:36:52,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-22 15:36:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2021-12-22 15:36:52,037 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2021-12-22 15:36:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-22 15:36:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-22 15:36:52,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-22 15:36:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-22 15:36:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_remove [2021-12-22 15:36:52,037 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_remove [2021-12-22 15:36:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure aux_setup [2021-12-22 15:36:52,037 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_setup [2021-12-22 15:36:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure writeConfigRid [2021-12-22 15:36:52,037 INFO L138 BoogieDeclarations]: Found implementation of procedure writeConfigRid [2021-12-22 15:36:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-22 15:36:52,038 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-22 15:36:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-22 15:36:52,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-22 15:36:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure readCapabilityRid [2021-12-22 15:36:52,038 INFO L138 BoogieDeclarations]: Found implementation of procedure readCapabilityRid [2021-12-22 15:36:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-12-22 15:36:52,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-12-22 15:36:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-12-22 15:36:52,038 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-12-22 15:36:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-22 15:36:52,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-22 15:36:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2021-12-22 15:36:52,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2021-12-22 15:36:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-22 15:36:52,038 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-22 15:36:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-22 15:36:52,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-22 15:36:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-22 15:36:52,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-22 15:36:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-22 15:36:52,039 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-22 15:36:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure writeWepKeyRid [2021-12-22 15:36:52,039 INFO L138 BoogieDeclarations]: Found implementation of procedure writeWepKeyRid [2021-12-22 15:36:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2021-12-22 15:36:52,039 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2021-12-22 15:36:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-22 15:36:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-22 15:36:52,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-22 15:36:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-22 15:36:52,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-22 15:36:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-22 15:36:52,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-22 15:36:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-12-22 15:36:52,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-12-22 15:36:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure del_airo_dev [2021-12-22 15:36:52,045 INFO L138 BoogieDeclarations]: Found implementation of procedure del_airo_dev [2021-12-22 15:36:52,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-22 15:36:52,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-22 15:36:52,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-22 15:36:52,046 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-22 15:36:52,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-22 15:36:52,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-22 15:36:52,046 INFO L130 BoogieDeclarations]: Found specification of procedure writeSsidRid [2021-12-22 15:36:52,046 INFO L138 BoogieDeclarations]: Found implementation of procedure writeSsidRid [2021-12-22 15:36:52,046 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-22 15:36:52,047 INFO L130 BoogieDeclarations]: Found specification of procedure MoveWindow [2021-12-22 15:36:52,047 INFO L138 BoogieDeclarations]: Found implementation of procedure MoveWindow [2021-12-22 15:36:52,047 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2021-12-22 15:36:52,047 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2021-12-22 15:36:52,047 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-22 15:36:52,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-22 15:36:52,047 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-22 15:36:52,047 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-22 15:36:52,047 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2021-12-22 15:36:52,048 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2021-12-22 15:36:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-12-22 15:36:52,048 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-12-22 15:36:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure proc_close [2021-12-22 15:36:52,048 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_close [2021-12-22 15:36:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-22 15:36:52,048 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-22 15:36:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_multicast_list [2021-12-22 15:36:52,049 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_multicast_list [2021-12-22 15:36:52,049 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-22 15:36:52,049 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-22 15:36:52,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-22 15:36:52,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-22 15:36:52,049 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_key [2021-12-22 15:36:52,049 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_key [2021-12-22 15:36:52,049 INFO L130 BoogieDeclarations]: Found specification of procedure writeAPListRid [2021-12-22 15:36:52,049 INFO L138 BoogieDeclarations]: Found implementation of procedure writeAPListRid [2021-12-22 15:36:52,050 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-22 15:36:52,050 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-22 15:36:52,050 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2021-12-22 15:36:52,050 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2021-12-22 15:36:52,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-22 15:36:52,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-22 15:36:52,050 INFO L130 BoogieDeclarations]: Found specification of procedure proc_stats_rid_open [2021-12-22 15:36:52,051 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_stats_rid_open [2021-12-22 15:36:52,051 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-22 15:36:52,051 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-22 15:36:52,051 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-22 15:36:52,051 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-22 15:36:52,051 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-22 15:36:52,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-22 15:36:52,052 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2021-12-22 15:36:52,052 INFO L138 BoogieDeclarations]: Found implementation of procedure insb [2021-12-22 15:36:52,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-22 15:36:52,052 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-22 15:36:52,052 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-22 15:36:52,052 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-22 15:36:52,052 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2021-12-22 15:36:52,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2021-12-22 15:36:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure IN4500 [2021-12-22 15:36:52,053 INFO L138 BoogieDeclarations]: Found implementation of procedure IN4500 [2021-12-22 15:36:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-12-22 15:36:52,053 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-12-22 15:36:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-22 15:36:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-22 15:36:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-22 15:36:52,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-22 15:36:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-22 15:36:52,054 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-22 15:36:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-22 15:36:52,054 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-22 15:36:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure bap_write [2021-12-22 15:36:52,055 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_write [2021-12-22 15:36:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure _init_airo_card [2021-12-22 15:36:52,055 INFO L138 BoogieDeclarations]: Found implementation of procedure _init_airo_card [2021-12-22 15:36:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure waitbusy [2021-12-22 15:36:52,055 INFO L138 BoogieDeclarations]: Found implementation of procedure waitbusy [2021-12-22 15:36:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure decapsulate [2021-12-22 15:36:52,055 INFO L138 BoogieDeclarations]: Found implementation of procedure decapsulate [2021-12-22 15:36:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-12-22 15:36:52,056 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-12-22 15:36:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir_mode [2021-12-22 15:36:52,056 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir_mode [2021-12-22 15:36:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-22 15:36:52,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-22 15:36:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure readBSSListRid [2021-12-22 15:36:52,057 INFO L138 BoogieDeclarations]: Found implementation of procedure readBSSListRid [2021-12-22 15:36:52,071 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-22 15:36:52,071 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-22 15:36:52,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_airo_cleanup_module_23_2 [2021-12-22 15:36:52,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_airo_cleanup_module_23_2 [2021-12-22 15:36:52,072 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2021-12-22 15:36:52,072 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2021-12-22 15:36:52,072 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-22 15:36:52,072 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-22 15:36:52,072 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_tx_idx [2021-12-22 15:36:52,072 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_tx_idx [2021-12-22 15:36:52,072 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-22 15:36:52,073 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-22 15:36:52,073 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-22 15:36:52,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-22 15:36:52,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-22 15:36:52,073 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-22 15:36:52,073 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-22 15:36:52,073 INFO L130 BoogieDeclarations]: Found specification of procedure proc_write [2021-12-22 15:36:52,073 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_write [2021-12-22 15:36:52,073 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-12-22 15:36:52,073 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-12-22 15:36:52,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-22 15:36:52,074 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-22 15:36:52,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-22 15:36:52,074 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_subtree [2021-12-22 15:36:52,074 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_subtree [2021-12-22 15:36:52,074 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_allocate [2021-12-22 15:36:52,074 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_allocate [2021-12-22 15:36:52,074 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-22 15:36:52,074 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-22 15:36:52,075 INFO L130 BoogieDeclarations]: Found specification of procedure proc_read [2021-12-22 15:36:52,075 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_read [2021-12-22 15:36:52,075 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-22 15:36:52,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-22 15:36:52,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-22 15:36:52,075 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-22 15:36:52,075 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-22 15:36:52,075 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_accessrid [2021-12-22 15:36:52,075 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_accessrid [2021-12-22 15:36:52,076 INFO L130 BoogieDeclarations]: Found specification of procedure airo_send_event [2021-12-22 15:36:52,076 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_send_event [2021-12-22 15:36:52,076 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-22 15:36:52,076 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-22 15:36:52,076 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-22 15:36:52,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-22 15:36:52,076 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-22 15:36:52,076 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-22 15:36:52,076 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_resume [2021-12-22 15:36:52,076 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_resume [2021-12-22 15:36:52,077 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-22 15:36:52,077 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-22 15:36:52,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-22 15:36:52,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-22 15:36:52,077 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-12-22 15:36:52,077 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-12-22 15:36:52,077 INFO L130 BoogieDeclarations]: Found specification of procedure try_auto_wep [2021-12-22 15:36:52,077 INFO L138 BoogieDeclarations]: Found implementation of procedure try_auto_wep [2021-12-22 15:36:52,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-22 15:36:52,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-22 15:36:52,078 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-22 15:36:52,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-22 15:36:52,078 INFO L130 BoogieDeclarations]: Found specification of procedure bap_read [2021-12-22 15:36:52,078 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_read [2021-12-22 15:36:52,078 INFO L130 BoogieDeclarations]: Found specification of procedure issuecommand [2021-12-22 15:36:52,078 INFO L138 BoogieDeclarations]: Found implementation of procedure issuecommand [2021-12-22 15:36:52,078 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-22 15:36:52,078 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-22 15:36:52,078 INFO L130 BoogieDeclarations]: Found specification of procedure bap_setup [2021-12-22 15:36:52,078 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_setup [2021-12-22 15:36:52,079 INFO L130 BoogieDeclarations]: Found specification of procedure readAPListRid [2021-12-22 15:36:52,079 INFO L138 BoogieDeclarations]: Found implementation of procedure readAPListRid [2021-12-22 15:36:52,079 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-22 15:36:52,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-22 15:36:52,079 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-22 15:36:52,079 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-22 15:36:52,079 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_stats [2021-12-22 15:36:52,079 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_stats [2021-12-22 15:36:52,079 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit [2021-12-22 15:36:52,079 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit [2021-12-22 15:36:52,080 INFO L130 BoogieDeclarations]: Found specification of procedure readConfigRid [2021-12-22 15:36:52,080 INFO L138 BoogieDeclarations]: Found implementation of procedure readConfigRid [2021-12-22 15:36:52,080 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-22 15:36:52,080 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-22 15:36:52,080 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-22 15:36:52,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-22 15:36:52,080 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-22 15:36:52,080 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-22 15:36:52,080 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-12-22 15:36:52,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2021-12-22 15:36:52,081 INFO L130 BoogieDeclarations]: Found specification of procedure airo_open [2021-12-22 15:36:52,081 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_open [2021-12-22 15:36:52,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-22 15:36:52,081 INFO L130 BoogieDeclarations]: Found specification of procedure stop_airo_card [2021-12-22 15:36:52,081 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_airo_card [2021-12-22 15:36:52,081 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_update [2021-12-22 15:36:52,081 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_update [2021-12-22 15:36:52,081 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-22 15:36:52,081 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-22 15:36:52,082 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-22 15:36:52,082 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-22 15:36:52,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-22 15:36:52,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-22 15:36:52,082 INFO L130 BoogieDeclarations]: Found specification of procedure readWepKeyRid [2021-12-22 15:36:52,082 INFO L138 BoogieDeclarations]: Found implementation of procedure readWepKeyRid [2021-12-22 15:36:52,082 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2021-12-22 15:36:52,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2021-12-22 15:36:52,082 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_unmap_card [2021-12-22 15:36:52,082 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_unmap_card [2021-12-22 15:36:52,083 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-22 15:36:52,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-22 15:36:52,083 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-22 15:36:52,083 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-22 15:36:52,083 INFO L130 BoogieDeclarations]: Found specification of procedure proc_set_user [2021-12-22 15:36:52,083 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_set_user [2021-12-22 15:36:52,083 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-22 15:36:52,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-22 15:36:52,083 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-12-22 15:36:52,083 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-12-22 15:36:52,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-22 15:36:52,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-22 15:36:52,084 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_stats [2021-12-22 15:36:52,084 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_stats [2021-12-22 15:36:52,084 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_readrid [2021-12-22 15:36:52,084 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_readrid [2021-12-22 15:36:52,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-22 15:36:52,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-22 15:36:52,084 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_init_descriptors [2021-12-22 15:36:52,085 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_init_descriptors [2021-12-22 15:36:52,085 INFO L130 BoogieDeclarations]: Found specification of procedure get_dec_u16 [2021-12-22 15:36:52,085 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dec_u16 [2021-12-22 15:36:52,085 INFO L130 BoogieDeclarations]: Found specification of procedure enable_interrupts [2021-12-22 15:36:52,085 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_interrupts [2021-12-22 15:36:52,085 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-22 15:36:52,089 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-22 15:36:52,089 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_wireless_stats [2021-12-22 15:36:52,089 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_wireless_stats [2021-12-22 15:36:52,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-22 15:36:52,090 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-12-22 15:36:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-12-22 15:36:52,090 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-22 15:36:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-12-22 15:36:52,090 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_mac_address [2021-12-22 15:36:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_mac_address [2021-12-22 15:36:52,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-22 15:36:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-22 15:36:52,090 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_init [2021-12-22 15:36:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_init [2021-12-22 15:36:52,091 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-22 15:36:52,091 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-22 15:36:52,091 INFO L130 BoogieDeclarations]: Found specification of procedure disable_MAC [2021-12-22 15:36:52,091 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_MAC [2021-12-22 15:36:52,091 INFO L130 BoogieDeclarations]: Found specification of procedure readStatsRid [2021-12-22 15:36:52,091 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatsRid [2021-12-22 15:36:52,092 INFO L130 BoogieDeclarations]: Found specification of procedure encapsulate [2021-12-22 15:36:52,092 INFO L138 BoogieDeclarations]: Found implementation of procedure encapsulate [2021-12-22 15:36:52,092 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_promisc [2021-12-22 15:36:52,092 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_promisc [2021-12-22 15:36:53,518 INFO L234 CfgBuilder]: Building ICFG [2021-12-22 15:36:53,521 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-22 15:36:53,914 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-22 15:37:41,699 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-12-22 15:37:42,065 INFO L275 CfgBuilder]: Performing block encoding [2021-12-22 15:37:42,174 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-22 15:37:42,174 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-12-22 15:37:42,179 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:37:42 BoogieIcfgContainer [2021-12-22 15:37:42,179 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-22 15:37:42,181 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-22 15:37:42,181 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-22 15:37:42,183 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-22 15:37:42,184 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 03:36:43" (1/3) ... [2021-12-22 15:37:42,184 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38f9e74d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:37:42, skipping insertion in model container [2021-12-22 15:37:42,184 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:36:50" (2/3) ... [2021-12-22 15:37:42,185 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38f9e74d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:37:42, skipping insertion in model container [2021-12-22 15:37:42,185 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:37:42" (3/3) ... [2021-12-22 15:37:42,191 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-airo.cil.i [2021-12-22 15:37:42,197 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-22 15:37:42,198 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-12-22 15:37:42,242 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-22 15:37:42,258 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 [2021-12-22 15:37:42,258 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-12-22 15:37:42,347 INFO L276 IsEmpty]: Start isEmpty. Operand has 4902 states, 3314 states have (on average 1.331623415811708) internal successors, (4413), 3429 states have internal predecessors, (4413), 1397 states have call successors, (1397), 191 states have call predecessors, (1397), 190 states have return successors, (1390), 1343 states have call predecessors, (1390), 1390 states have call successors, (1390) [2021-12-22 15:37:42,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 681 [2021-12-22 15:37:42,380 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 15:37:42,381 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] [2021-12-22 15:37:42,381 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 15:37:42,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 15:37:42,385 INFO L85 PathProgramCache]: Analyzing trace with hash -1635340712, now seen corresponding path program 1 times [2021-12-22 15:37:42,391 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 15:37:42,391 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1922936854] [2021-12-22 15:37:42,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 15:37:42,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 15:37:42,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-22 15:37:43,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-22 15:37:43,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-22 15:37:43,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-22 15:37:43,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-22 15:37:43,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-22 15:37:43,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-22 15:37:43,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-22 15:37:43,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-22 15:37:43,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-22 15:37:43,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-22 15:37:43,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-22 15:37:43,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-22 15:37:43,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-22 15:37:43,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-22 15:37:43,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-22 15:37:43,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-22 15:37:43,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-22 15:37:43,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-22 15:37:43,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-22 15:37:43,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-22 15:37:43,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-22 15:37:43,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-22 15:37:43,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-22 15:37:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-22 15:37:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-22 15:37:43,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-22 15:37:43,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-22 15:37:43,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:43,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:43,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-22 15:37:44,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-22 15:37:44,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-22 15:37:44,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-22 15:37:44,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-12-22 15:37:44,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-12-22 15:37:44,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-12-22 15:37:44,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-12-22 15:37:44,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-12-22 15:37:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-12-22 15:37:44,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-12-22 15:37:44,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-12-22 15:37:44,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2021-12-22 15:37:44,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-12-22 15:37:44,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2021-12-22 15:37:44,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2021-12-22 15:37:44,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2021-12-22 15:37:44,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-12-22 15:37:44,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2021-12-22 15:37:44,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2021-12-22 15:37:44,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2021-12-22 15:37:44,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2021-12-22 15:37:44,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2021-12-22 15:37:44,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2021-12-22 15:37:44,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2021-12-22 15:37:44,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2021-12-22 15:37:44,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2021-12-22 15:37:44,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2021-12-22 15:37:44,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2021-12-22 15:37:44,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2021-12-22 15:37:44,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2021-12-22 15:37:44,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:37:44,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 654 [2021-12-22 15:37:44,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2021-12-22 15:37:44,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:37:44,766 INFO L134 CoverageAnalysis]: Checked inductivity of 15576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15576 trivial. 0 not checked. [2021-12-22 15:37:44,767 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 15:37:44,767 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1922936854] [2021-12-22 15:37:44,767 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1922936854] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 15:37:44,768 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 15:37:44,768 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-22 15:37:44,769 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [532393086] [2021-12-22 15:37:44,770 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 15:37:44,774 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-22 15:37:44,774 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 15:37:44,794 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-22 15:37:44,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-22 15:37:44,804 INFO L87 Difference]: Start difference. First operand has 4902 states, 3314 states have (on average 1.331623415811708) internal successors, (4413), 3429 states have internal predecessors, (4413), 1397 states have call successors, (1397), 191 states have call predecessors, (1397), 190 states have return successors, (1390), 1343 states have call predecessors, (1390), 1390 states have call successors, (1390) 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, (63), 3 states have call predecessors, (63), 1 states have return successors, (62), 3 states have call predecessors, (62), 3 states have call successors, (62)