./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 c3fed411 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-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-tmp.no-commuhash-c3fed41 [2021-12-16 04:56:44,764 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-16 04:56:44,765 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-16 04:56:44,806 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-16 04:56:44,807 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-16 04:56:44,807 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-16 04:56:44,808 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-16 04:56:44,809 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-16 04:56:44,811 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-16 04:56:44,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-16 04:56:44,813 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-16 04:56:44,817 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-16 04:56:44,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-16 04:56:44,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-16 04:56:44,824 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-16 04:56:44,827 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-16 04:56:44,828 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-16 04:56:44,829 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-16 04:56:44,832 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-16 04:56:44,834 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-16 04:56:44,836 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-16 04:56:44,837 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-16 04:56:44,837 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-16 04:56:44,838 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-16 04:56:44,841 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-16 04:56:44,842 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-16 04:56:44,842 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-16 04:56:44,843 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-16 04:56:44,844 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-16 04:56:44,844 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-16 04:56:44,844 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-16 04:56:44,845 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-16 04:56:44,846 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-16 04:56:44,847 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-16 04:56:44,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-16 04:56:44,848 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-16 04:56:44,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-16 04:56:44,848 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-16 04:56:44,848 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-16 04:56:44,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-16 04:56:44,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-16 04:56:44,852 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-16 04:56:44,874 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-16 04:56:44,874 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-16 04:56:44,875 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-16 04:56:44,875 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-16 04:56:44,876 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-16 04:56:44,876 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-16 04:56:44,876 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-16 04:56:44,876 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-16 04:56:44,876 INFO L138 SettingsManager]: * Use SBE=true [2021-12-16 04:56:44,877 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-16 04:56:44,877 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-16 04:56:44,877 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-16 04:56:44,878 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-16 04:56:44,878 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-16 04:56:44,878 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-16 04:56:44,878 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-16 04:56:44,878 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-16 04:56:44,878 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-16 04:56:44,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-16 04:56:44,879 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-16 04:56:44,879 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-16 04:56:44,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 04:56:44,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-16 04:56:44,879 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-16 04:56:44,879 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-16 04:56:44,879 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-16 04:56:44,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-16 04:56:44,880 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-16 04:56:44,881 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-16 04:56:44,881 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-16 04:56:44,881 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-16 04:56:44,881 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4563fb48b218cac09962388194a4fe7badc3233d57fadb64f098099e939ebf4f [2021-12-16 04:56:45,078 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-16 04:56:45,105 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-16 04:56:45,107 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-16 04:56:45,109 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-16 04:56:45,109 INFO L275 PluginConnector]: CDTParser initialized [2021-12-16 04:56:45,110 INFO L432 ainManager$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 [2021-12-16 04:56:45,160 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33d7ce020/46e2ab1cd6e74e94aa8f53aa1bf2cb0c/FLAGba42b5a6e [2021-12-16 04:56:45,905 INFO L306 CDTParser]: Found 1 translation units. [2021-12-16 04:56:45,906 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 [2021-12-16 04:56:45,982 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33d7ce020/46e2ab1cd6e74e94aa8f53aa1bf2cb0c/FLAGba42b5a6e [2021-12-16 04:56:46,134 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33d7ce020/46e2ab1cd6e74e94aa8f53aa1bf2cb0c [2021-12-16 04:56:46,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-16 04:56:46,137 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-16 04:56:46,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-16 04:56:46,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-16 04:56:46,141 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-16 04:56:46,141 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:56:46" (1/1) ... [2021-12-16 04:56:46,142 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34d90ae3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:56:46, skipping insertion in model container [2021-12-16 04:56:46,142 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:56:46" (1/1) ... [2021-12-16 04:56:46,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-16 04:56:46,276 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-16 04:56:50,081 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] [2021-12-16 04:56:50,084 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] [2021-12-16 04:56:50,085 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] [2021-12-16 04:56:50,085 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] [2021-12-16 04:56:50,117 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 04:56:50,178 INFO L203 MainTranslator]: Completed pre-run [2021-12-16 04:56:50,603 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] [2021-12-16 04:56:50,603 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] [2021-12-16 04:56:50,604 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] [2021-12-16 04:56:50,604 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] [2021-12-16 04:56:50,611 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 04:56:50,806 INFO L208 MainTranslator]: Completed translation [2021-12-16 04:56:50,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:56:50 WrapperNode [2021-12-16 04:56:50,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-16 04:56:50,808 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-16 04:56:50,808 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-16 04:56:50,808 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-16 04:56:50,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:56:50" (1/1) ... [2021-12-16 04:56:50,963 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:56:50" (1/1) ... [2021-12-16 04:56:51,229 INFO L137 Inliner]: procedures = 645, calls = 6812, calls flagged for inlining = 340, calls inlined = 331, statements flattened = 14618 [2021-12-16 04:56:51,230 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-16 04:56:51,231 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-16 04:56:51,231 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-16 04:56:51,232 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-16 04:56:51,239 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:56:50" (1/1) ... [2021-12-16 04:56:51,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:56:50" (1/1) ... [2021-12-16 04:56:51,368 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:56:50" (1/1) ... [2021-12-16 04:56:51,372 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:56:50" (1/1) ... [2021-12-16 04:56:51,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:56:50" (1/1) ... [2021-12-16 04:56:51,575 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:56:50" (1/1) ... [2021-12-16 04:56:51,770 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:56:50" (1/1) ... [2021-12-16 04:56:51,907 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-16 04:56:51,908 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-16 04:56:51,908 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-16 04:56:51,908 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-16 04:56:51,910 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:56:50" (1/1) ... [2021-12-16 04:56:51,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 04:56:51,934 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-16 04:56:51,970 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-16 04:56:51,997 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-16 04:56:52,050 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_writerid [2021-12-16 04:56:52,050 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_writerid [2021-12-16 04:56:52,050 INFO L130 BoogieDeclarations]: Found specification of procedure reset_card [2021-12-16 04:56:52,051 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_card [2021-12-16 04:56:52,051 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-16 04:56:52,051 INFO L130 BoogieDeclarations]: Found specification of procedure readStatusRid [2021-12-16 04:56:52,051 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatusRid [2021-12-16 04:56:52,051 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-16 04:56:52,051 INFO L130 BoogieDeclarations]: Found specification of procedure reset_airo_card [2021-12-16 04:56:52,067 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_airo_card [2021-12-16 04:56:52,067 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-12-16 04:56:52,067 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-12-16 04:56:52,068 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_crt [2021-12-16 04:56:52,068 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_crt [2021-12-16 04:56:52,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-16 04:56:52,068 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-16 04:56:52,068 INFO L130 BoogieDeclarations]: Found specification of procedure wifi_setup [2021-12-16 04:56:52,068 INFO L138 BoogieDeclarations]: Found implementation of procedure wifi_setup [2021-12-16 04:56:52,068 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-16 04:56:52,068 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-16 04:56:52,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-16 04:56:52,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-16 04:56:52,069 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_spy_update [2021-12-16 04:56:52,069 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_spy_update [2021-12-16 04:56:52,069 INFO L130 BoogieDeclarations]: Found specification of procedure age_mic_context [2021-12-16 04:56:52,069 INFO L138 BoogieDeclarations]: Found implementation of procedure age_mic_context [2021-12-16 04:56:52,069 INFO L130 BoogieDeclarations]: Found specification of procedure setup_card [2021-12-16 04:56:52,070 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_card [2021-12-16 04:56:52,070 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_free [2021-12-16 04:56:52,070 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_free [2021-12-16 04:56:52,070 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-12-16 04:56:52,070 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-12-16 04:56:52,070 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-16 04:56:52,070 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-16 04:56:52,070 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-16 04:56:52,071 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-16 04:56:52,071 INFO L130 BoogieDeclarations]: Found specification of procedure airo_close [2021-12-16 04:56:52,071 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_close [2021-12-16 04:56:52,071 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_error [2021-12-16 04:56:52,071 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_error [2021-12-16 04:56:52,071 INFO L130 BoogieDeclarations]: Found specification of procedure sniffing_mode [2021-12-16 04:56:52,071 INFO L138 BoogieDeclarations]: Found implementation of procedure sniffing_mode [2021-12-16 04:56:52,071 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-16 04:56:52,071 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-16 04:56:52,071 INFO L130 BoogieDeclarations]: Found specification of procedure header_len [2021-12-16 04:56:52,071 INFO L138 BoogieDeclarations]: Found implementation of procedure header_len [2021-12-16 04:56:52,071 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-12-16 04:56:52,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-12-16 04:56:52,072 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-12-16 04:56:52,072 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-12-16 04:56:52,072 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-12-16 04:56:52,072 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-12-16 04:56:52,072 INFO L130 BoogieDeclarations]: Found specification of procedure readSsidRid [2021-12-16 04:56:52,072 INFO L138 BoogieDeclarations]: Found implementation of procedure readSsidRid [2021-12-16 04:56:52,072 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-16 04:56:52,072 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_final [2021-12-16 04:56:52,072 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_final [2021-12-16 04:56:52,072 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-16 04:56:52,072 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-16 04:56:52,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-16 04:56:52,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-16 04:56:52,072 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-12-16 04:56:52,073 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-12-16 04:56:52,073 INFO L130 BoogieDeclarations]: Found specification of procedure down_trylock [2021-12-16 04:56:52,073 INFO L138 BoogieDeclarations]: Found implementation of procedure down_trylock [2021-12-16 04:56:52,073 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-16 04:56:52,073 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-16 04:56:52,073 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-16 04:56:52,073 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-16 04:56:52,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-16 04:56:52,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-16 04:56:52,074 INFO L130 BoogieDeclarations]: Found specification of procedure enable_MAC [2021-12-16 04:56:52,074 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_MAC [2021-12-16 04:56:52,074 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-16 04:56:52,074 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-16 04:56:52,074 INFO L130 BoogieDeclarations]: Found specification of procedure OUT4500 [2021-12-16 04:56:52,074 INFO L138 BoogieDeclarations]: Found implementation of procedure OUT4500 [2021-12-16 04:56:52,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-16 04:56:52,074 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-16 04:56:52,074 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-16 04:56:52,074 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_send_packet [2021-12-16 04:56:52,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_send_packet [2021-12-16 04:56:52,074 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-12-16 04:56:52,074 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-12-16 04:56:52,074 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-16 04:56:52,074 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-16 04:56:52,075 INFO L130 BoogieDeclarations]: Found specification of procedure airo_ioctl [2021-12-16 04:56:52,075 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_ioctl [2021-12-16 04:56:52,075 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-16 04:56:52,075 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-16 04:56:52,075 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-16 04:56:52,075 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-16 04:56:52,075 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-16 04:56:52,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-16 04:56:52,075 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit11 [2021-12-16 04:56:52,075 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit11 [2021-12-16 04:56:52,075 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-16 04:56:52,075 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-16 04:56:52,075 INFO L130 BoogieDeclarations]: Found specification of procedure airo_change_mtu [2021-12-16 04:56:52,075 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_change_mtu [2021-12-16 04:56:52,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-16 04:56:52,076 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-16 04:56:52,076 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-16 04:56:52,076 INFO L130 BoogieDeclarations]: Found specification of procedure disable_interrupts [2021-12-16 04:56:52,076 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_interrupts [2021-12-16 04:56:52,076 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-16 04:56:52,076 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-16 04:56:52,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-16 04:56:52,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-16 04:56:52,077 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-16 04:56:52,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-16 04:56:52,077 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2021-12-16 04:56:52,077 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2021-12-16 04:56:52,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-16 04:56:52,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-16 04:56:52,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-16 04:56:52,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-16 04:56:52,078 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_remove [2021-12-16 04:56:52,078 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_remove [2021-12-16 04:56:52,078 INFO L130 BoogieDeclarations]: Found specification of procedure aux_setup [2021-12-16 04:56:52,078 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_setup [2021-12-16 04:56:52,078 INFO L130 BoogieDeclarations]: Found specification of procedure writeConfigRid [2021-12-16 04:56:52,078 INFO L138 BoogieDeclarations]: Found implementation of procedure writeConfigRid [2021-12-16 04:56:52,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-16 04:56:52,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-16 04:56:52,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-16 04:56:52,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-16 04:56:52,079 INFO L130 BoogieDeclarations]: Found specification of procedure readCapabilityRid [2021-12-16 04:56:52,079 INFO L138 BoogieDeclarations]: Found implementation of procedure readCapabilityRid [2021-12-16 04:56:52,079 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-12-16 04:56:52,079 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-12-16 04:56:52,079 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-12-16 04:56:52,080 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-12-16 04:56:52,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-16 04:56:52,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-16 04:56:52,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2021-12-16 04:56:52,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2021-12-16 04:56:52,080 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-16 04:56:52,080 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-16 04:56:52,080 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-16 04:56:52,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-16 04:56:52,081 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-16 04:56:52,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-16 04:56:52,081 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-16 04:56:52,081 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-16 04:56:52,081 INFO L130 BoogieDeclarations]: Found specification of procedure writeWepKeyRid [2021-12-16 04:56:52,081 INFO L138 BoogieDeclarations]: Found implementation of procedure writeWepKeyRid [2021-12-16 04:56:52,081 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2021-12-16 04:56:52,081 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2021-12-16 04:56:52,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-16 04:56:52,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-16 04:56:52,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-16 04:56:52,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-16 04:56:52,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-16 04:56:52,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-16 04:56:52,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-16 04:56:52,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-12-16 04:56:52,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-12-16 04:56:52,083 INFO L130 BoogieDeclarations]: Found specification of procedure del_airo_dev [2021-12-16 04:56:52,083 INFO L138 BoogieDeclarations]: Found implementation of procedure del_airo_dev [2021-12-16 04:56:52,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-16 04:56:52,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-16 04:56:52,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-16 04:56:52,083 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-16 04:56:52,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-16 04:56:52,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-16 04:56:52,084 INFO L130 BoogieDeclarations]: Found specification of procedure writeSsidRid [2021-12-16 04:56:52,084 INFO L138 BoogieDeclarations]: Found implementation of procedure writeSsidRid [2021-12-16 04:56:52,084 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-16 04:56:52,084 INFO L130 BoogieDeclarations]: Found specification of procedure MoveWindow [2021-12-16 04:56:52,084 INFO L138 BoogieDeclarations]: Found implementation of procedure MoveWindow [2021-12-16 04:56:52,084 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2021-12-16 04:56:52,084 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2021-12-16 04:56:52,085 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-16 04:56:52,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-16 04:56:52,085 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-16 04:56:52,085 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-16 04:56:52,085 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2021-12-16 04:56:52,085 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2021-12-16 04:56:52,085 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-12-16 04:56:52,085 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-12-16 04:56:52,086 INFO L130 BoogieDeclarations]: Found specification of procedure proc_close [2021-12-16 04:56:52,086 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_close [2021-12-16 04:56:52,086 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-16 04:56:52,086 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-16 04:56:52,099 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_multicast_list [2021-12-16 04:56:52,099 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_multicast_list [2021-12-16 04:56:52,099 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-16 04:56:52,099 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-16 04:56:52,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-16 04:56:52,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-16 04:56:52,100 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_key [2021-12-16 04:56:52,101 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_key [2021-12-16 04:56:52,101 INFO L130 BoogieDeclarations]: Found specification of procedure writeAPListRid [2021-12-16 04:56:52,101 INFO L138 BoogieDeclarations]: Found implementation of procedure writeAPListRid [2021-12-16 04:56:52,101 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-16 04:56:52,101 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-16 04:56:52,101 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2021-12-16 04:56:52,101 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2021-12-16 04:56:52,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-16 04:56:52,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-16 04:56:52,102 INFO L130 BoogieDeclarations]: Found specification of procedure proc_stats_rid_open [2021-12-16 04:56:52,102 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_stats_rid_open [2021-12-16 04:56:52,102 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-16 04:56:52,102 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-16 04:56:52,102 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-16 04:56:52,102 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-16 04:56:52,102 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-16 04:56:52,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-16 04:56:52,102 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2021-12-16 04:56:52,102 INFO L138 BoogieDeclarations]: Found implementation of procedure insb [2021-12-16 04:56:52,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-16 04:56:52,103 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-16 04:56:52,103 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-16 04:56:52,103 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-16 04:56:52,103 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2021-12-16 04:56:52,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2021-12-16 04:56:52,103 INFO L130 BoogieDeclarations]: Found specification of procedure IN4500 [2021-12-16 04:56:52,103 INFO L138 BoogieDeclarations]: Found implementation of procedure IN4500 [2021-12-16 04:56:52,103 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-12-16 04:56:52,103 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-12-16 04:56:52,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-16 04:56:52,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-16 04:56:52,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-16 04:56:52,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-16 04:56:52,104 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-16 04:56:52,104 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-16 04:56:52,104 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-16 04:56:52,104 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-16 04:56:52,104 INFO L130 BoogieDeclarations]: Found specification of procedure bap_write [2021-12-16 04:56:52,104 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_write [2021-12-16 04:56:52,104 INFO L130 BoogieDeclarations]: Found specification of procedure _init_airo_card [2021-12-16 04:56:52,104 INFO L138 BoogieDeclarations]: Found implementation of procedure _init_airo_card [2021-12-16 04:56:52,104 INFO L130 BoogieDeclarations]: Found specification of procedure waitbusy [2021-12-16 04:56:52,104 INFO L138 BoogieDeclarations]: Found implementation of procedure waitbusy [2021-12-16 04:56:52,104 INFO L130 BoogieDeclarations]: Found specification of procedure decapsulate [2021-12-16 04:56:52,104 INFO L138 BoogieDeclarations]: Found implementation of procedure decapsulate [2021-12-16 04:56:52,105 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-12-16 04:56:52,105 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-12-16 04:56:52,105 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir_mode [2021-12-16 04:56:52,105 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir_mode [2021-12-16 04:56:52,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-16 04:56:52,107 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-16 04:56:52,107 INFO L130 BoogieDeclarations]: Found specification of procedure readBSSListRid [2021-12-16 04:56:52,107 INFO L138 BoogieDeclarations]: Found implementation of procedure readBSSListRid [2021-12-16 04:56:52,108 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-16 04:56:52,108 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-16 04:56:52,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_airo_cleanup_module_23_2 [2021-12-16 04:56:52,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_airo_cleanup_module_23_2 [2021-12-16 04:56:52,109 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2021-12-16 04:56:52,113 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2021-12-16 04:56:52,114 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-16 04:56:52,114 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-16 04:56:52,114 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_tx_idx [2021-12-16 04:56:52,114 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_tx_idx [2021-12-16 04:56:52,114 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-16 04:56:52,115 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-16 04:56:52,115 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-16 04:56:52,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-16 04:56:52,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-16 04:56:52,115 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-16 04:56:52,115 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-16 04:56:52,115 INFO L130 BoogieDeclarations]: Found specification of procedure proc_write [2021-12-16 04:56:52,116 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_write [2021-12-16 04:56:52,116 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-12-16 04:56:52,116 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-12-16 04:56:52,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-16 04:56:52,116 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-16 04:56:52,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-16 04:56:52,116 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_subtree [2021-12-16 04:56:52,117 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_subtree [2021-12-16 04:56:52,117 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_allocate [2021-12-16 04:56:52,117 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_allocate [2021-12-16 04:56:52,117 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-16 04:56:52,117 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-16 04:56:52,117 INFO L130 BoogieDeclarations]: Found specification of procedure proc_read [2021-12-16 04:56:52,117 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_read [2021-12-16 04:56:52,117 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-16 04:56:52,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-16 04:56:52,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-16 04:56:52,118 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-16 04:56:52,118 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-16 04:56:52,118 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_accessrid [2021-12-16 04:56:52,118 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_accessrid [2021-12-16 04:56:52,118 INFO L130 BoogieDeclarations]: Found specification of procedure airo_send_event [2021-12-16 04:56:52,119 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_send_event [2021-12-16 04:56:52,119 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-16 04:56:52,119 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-16 04:56:52,119 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-16 04:56:52,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-16 04:56:52,119 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-16 04:56:52,119 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-16 04:56:52,120 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_resume [2021-12-16 04:56:52,120 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_resume [2021-12-16 04:56:52,120 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-16 04:56:52,120 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-16 04:56:52,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-16 04:56:52,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-16 04:56:52,120 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-12-16 04:56:52,121 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-12-16 04:56:52,121 INFO L130 BoogieDeclarations]: Found specification of procedure try_auto_wep [2021-12-16 04:56:52,121 INFO L138 BoogieDeclarations]: Found implementation of procedure try_auto_wep [2021-12-16 04:56:52,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-16 04:56:52,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-16 04:56:52,121 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-16 04:56:52,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-16 04:56:52,122 INFO L130 BoogieDeclarations]: Found specification of procedure bap_read [2021-12-16 04:56:52,122 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_read [2021-12-16 04:56:52,122 INFO L130 BoogieDeclarations]: Found specification of procedure issuecommand [2021-12-16 04:56:52,122 INFO L138 BoogieDeclarations]: Found implementation of procedure issuecommand [2021-12-16 04:56:52,122 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-16 04:56:52,122 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-16 04:56:52,122 INFO L130 BoogieDeclarations]: Found specification of procedure bap_setup [2021-12-16 04:56:52,122 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_setup [2021-12-16 04:56:52,123 INFO L130 BoogieDeclarations]: Found specification of procedure readAPListRid [2021-12-16 04:56:52,123 INFO L138 BoogieDeclarations]: Found implementation of procedure readAPListRid [2021-12-16 04:56:52,123 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-16 04:56:52,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-16 04:56:52,123 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-16 04:56:52,123 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-16 04:56:52,123 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_stats [2021-12-16 04:56:52,124 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_stats [2021-12-16 04:56:52,124 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit [2021-12-16 04:56:52,124 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit [2021-12-16 04:56:52,124 INFO L130 BoogieDeclarations]: Found specification of procedure readConfigRid [2021-12-16 04:56:52,124 INFO L138 BoogieDeclarations]: Found implementation of procedure readConfigRid [2021-12-16 04:56:52,124 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-16 04:56:52,124 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-16 04:56:52,125 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-16 04:56:52,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-16 04:56:52,125 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-16 04:56:52,125 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-16 04:56:52,125 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-12-16 04:56:52,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2021-12-16 04:56:52,125 INFO L130 BoogieDeclarations]: Found specification of procedure airo_open [2021-12-16 04:56:52,126 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_open [2021-12-16 04:56:52,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-16 04:56:52,126 INFO L130 BoogieDeclarations]: Found specification of procedure stop_airo_card [2021-12-16 04:56:52,126 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_airo_card [2021-12-16 04:56:52,126 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_update [2021-12-16 04:56:52,126 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_update [2021-12-16 04:56:52,126 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-16 04:56:52,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-16 04:56:52,127 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-16 04:56:52,127 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-16 04:56:52,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-16 04:56:52,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-16 04:56:52,127 INFO L130 BoogieDeclarations]: Found specification of procedure readWepKeyRid [2021-12-16 04:56:52,127 INFO L138 BoogieDeclarations]: Found implementation of procedure readWepKeyRid [2021-12-16 04:56:52,127 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2021-12-16 04:56:52,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2021-12-16 04:56:52,128 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_unmap_card [2021-12-16 04:56:52,128 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_unmap_card [2021-12-16 04:56:52,128 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-16 04:56:52,128 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-16 04:56:52,128 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-16 04:56:52,128 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-16 04:56:52,129 INFO L130 BoogieDeclarations]: Found specification of procedure proc_set_user [2021-12-16 04:56:52,129 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_set_user [2021-12-16 04:56:52,129 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-16 04:56:52,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-16 04:56:52,129 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-12-16 04:56:52,129 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-12-16 04:56:52,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-16 04:56:52,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-16 04:56:52,130 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_stats [2021-12-16 04:56:52,130 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_stats [2021-12-16 04:56:52,130 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_readrid [2021-12-16 04:56:52,147 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_readrid [2021-12-16 04:56:52,147 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-16 04:56:52,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-16 04:56:52,147 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_init_descriptors [2021-12-16 04:56:52,147 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_init_descriptors [2021-12-16 04:56:52,147 INFO L130 BoogieDeclarations]: Found specification of procedure get_dec_u16 [2021-12-16 04:56:52,147 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dec_u16 [2021-12-16 04:56:52,148 INFO L130 BoogieDeclarations]: Found specification of procedure enable_interrupts [2021-12-16 04:56:52,148 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_interrupts [2021-12-16 04:56:52,148 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-16 04:56:52,148 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-16 04:56:52,148 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_wireless_stats [2021-12-16 04:56:52,148 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_wireless_stats [2021-12-16 04:56:52,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-16 04:56:52,148 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-12-16 04:56:52,148 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-12-16 04:56:52,148 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-16 04:56:52,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-12-16 04:56:52,148 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_mac_address [2021-12-16 04:56:52,148 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_mac_address [2021-12-16 04:56:52,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-16 04:56:52,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-16 04:56:52,148 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_init [2021-12-16 04:56:52,148 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_init [2021-12-16 04:56:52,148 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-16 04:56:52,148 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-16 04:56:52,149 INFO L130 BoogieDeclarations]: Found specification of procedure disable_MAC [2021-12-16 04:56:52,149 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_MAC [2021-12-16 04:56:52,149 INFO L130 BoogieDeclarations]: Found specification of procedure readStatsRid [2021-12-16 04:56:52,149 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatsRid [2021-12-16 04:56:52,149 INFO L130 BoogieDeclarations]: Found specification of procedure encapsulate [2021-12-16 04:56:52,149 INFO L138 BoogieDeclarations]: Found implementation of procedure encapsulate [2021-12-16 04:56:52,149 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_promisc [2021-12-16 04:56:52,149 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_promisc [2021-12-16 04:56:53,282 INFO L236 CfgBuilder]: Building ICFG [2021-12-16 04:56:53,285 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-16 04:56:53,576 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-16 04:57:34,634 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-12-16 04:57:34,970 INFO L277 CfgBuilder]: Performing block encoding [2021-12-16 04:57:34,999 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-16 04:57:34,999 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-12-16 04:57:35,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 04:57:35 BoogieIcfgContainer [2021-12-16 04:57:35,006 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-16 04:57:35,008 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-16 04:57:35,009 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-16 04:57:35,011 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-16 04:57:35,011 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 04:56:46" (1/3) ... [2021-12-16 04:57:35,012 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@eb4721b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 04:57:35, skipping insertion in model container [2021-12-16 04:57:35,012 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:56:50" (2/3) ... [2021-12-16 04:57:35,012 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@eb4721b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 04:57:35, skipping insertion in model container [2021-12-16 04:57:35,012 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 04:57:35" (3/3) ... [2021-12-16 04:57:35,013 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-airo.cil.i [2021-12-16 04:57:35,017 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-16 04:57:35,018 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-12-16 04:57:35,071 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-16 04:57:35,088 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-16 04:57:35,088 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-12-16 04:57:35,161 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) [2021-12-16 04:57:35,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 681 [2021-12-16 04:57:35,191 INFO L506 BasicCegarLoop]: Found error trace [2021-12-16 04:57:35,192 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] [2021-12-16 04:57:35,195 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-16 04:57:35,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 04:57:35,199 INFO L85 PathProgramCache]: Analyzing trace with hash -1635340712, now seen corresponding path program 1 times [2021-12-16 04:57:35,204 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 04:57:35,205 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1769534195] [2021-12-16 04:57:35,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 04:57:35,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 04:57:35,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-16 04:57:36,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-16 04:57:36,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-16 04:57:36,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-16 04:57:36,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-16 04:57:36,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-16 04:57:36,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-16 04:57:36,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-16 04:57:36,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-16 04:57:36,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-16 04:57:36,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-16 04:57:36,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-16 04:57:36,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-16 04:57:36,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-16 04:57:36,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-16 04:57:36,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-16 04:57:36,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-16 04:57:36,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-16 04:57:36,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-16 04:57:36,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-16 04:57:36,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-16 04:57:36,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-16 04:57:36,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-16 04:57:36,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-16 04:57:36,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-16 04:57:36,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-16 04:57:36,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-16 04:57:36,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-16 04:57:36,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-16 04:57:36,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-16 04:57:36,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-16 04:57:36,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-16 04:57:36,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-12-16 04:57:36,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-12-16 04:57:36,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-12-16 04:57:36,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-12-16 04:57:36,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-12-16 04:57:36,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:36,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:36,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-12-16 04:57:37,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:37,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-12-16 04:57:37,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:37,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-12-16 04:57:37,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:37,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2021-12-16 04:57:37,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:37,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-12-16 04:57:37,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:37,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2021-12-16 04:57:37,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2021-12-16 04:57:37,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:37,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2021-12-16 04:57:37,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:37,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-12-16 04:57:37,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:37,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2021-12-16 04:57:37,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:37,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2021-12-16 04:57:37,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:37,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2021-12-16 04:57:37,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:37,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2021-12-16 04:57:37,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:37,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2021-12-16 04:57:37,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:37,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2021-12-16 04:57:37,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:37,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2021-12-16 04:57:37,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:37,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2021-12-16 04:57:37,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:37,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2021-12-16 04:57:37,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:37,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2021-12-16 04:57:37,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:37,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2021-12-16 04:57:37,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:37,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2021-12-16 04:57:37,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:37,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2021-12-16 04:57:37,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:57:37,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 654 [2021-12-16 04:57:37,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2021-12-16 04:57:37,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:57:37,586 INFO L134 CoverageAnalysis]: Checked inductivity of 15576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15576 trivial. 0 not checked. [2021-12-16 04:57:37,587 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 04:57:37,587 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1769534195] [2021-12-16 04:57:37,588 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1769534195] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 04:57:37,588 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 04:57:37,588 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-16 04:57:37,589 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1471861938] [2021-12-16 04:57:37,590 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 04:57:37,595 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-16 04:57:37,595 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 04:57:37,616 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-16 04:57:37,616 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-16 04:57:37,626 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) [2021-12-16 04:57:41,602 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-16 04:57:44,548 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-16 04:57:46,563 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-16 04:57:49,577 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []