./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8192se-rtl8192se.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e19ca921 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8192se-rtl8192se.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 e9166e43736cdb27e7bac8d4af7cc54a81b1293364cd1006633d476a3161c6fc --- Real Ultimate output --- This is Ultimate 0.2.2-dev-e19ca92 [2021-12-22 15:25:28,810 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 15:25:28,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 15:25:28,849 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 15:25:28,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 15:25:28,851 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 15:25:28,855 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 15:25:28,857 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 15:25:28,861 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 15:25:28,862 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 15:25:28,863 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 15:25:28,864 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 15:25:28,865 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 15:25:28,868 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 15:25:28,870 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 15:25:28,872 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 15:25:28,874 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 15:25:28,881 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 15:25:28,882 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 15:25:28,883 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 15:25:28,884 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 15:25:28,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 15:25:28,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 15:25:28,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 15:25:28,895 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 15:25:28,899 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 15:25:28,900 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 15:25:28,901 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 15:25:28,901 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 15:25:28,902 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 15:25:28,902 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 15:25:28,903 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 15:25:28,909 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 15:25:28,910 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 15:25:28,910 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 15:25:28,911 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 15:25:28,912 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 15:25:28,912 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 15:25:28,912 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 15:25:28,912 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 15:25:28,913 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 15:25:28,914 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-22 15:25:28,939 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 15:25:28,945 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 15:25:28,946 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 15:25:28,946 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 15:25:28,947 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 15:25:28,947 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 15:25:28,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 15:25:28,948 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 15:25:28,948 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 15:25:28,948 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 15:25:28,949 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 15:25:28,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 15:25:28,950 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 15:25:28,950 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 15:25:28,950 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 15:25:28,950 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 15:25:28,951 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 15:25:28,951 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 15:25:28,951 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 15:25:28,951 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 15:25:28,951 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 15:25:28,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:25:28,952 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 15:25:28,952 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 15:25:28,952 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 15:25:28,952 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 15:25:28,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 15:25:28,953 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 15:25:28,953 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 15:25:28,953 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 15:25:28,953 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 15:25:28,953 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e9166e43736cdb27e7bac8d4af7cc54a81b1293364cd1006633d476a3161c6fc [2021-12-22 15:25:29,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 15:25:29,359 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 15:25:29,362 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 15:25:29,363 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 15:25:29,364 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 15:25:29,365 INFO L432 ainManager$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-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8192se-rtl8192se.cil.i [2021-12-22 15:25:29,431 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df3efad16/c367bf68a58d4d16a8a35d2a972cc8ec/FLAGb285ccd8e [2021-12-22 15:25:30,412 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 15:25:30,413 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8192se-rtl8192se.cil.i [2021-12-22 15:25:30,477 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df3efad16/c367bf68a58d4d16a8a35d2a972cc8ec/FLAGb285ccd8e [2021-12-22 15:25:30,932 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df3efad16/c367bf68a58d4d16a8a35d2a972cc8ec [2021-12-22 15:25:30,934 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 15:25:30,935 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 15:25:30,936 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 15:25:30,936 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 15:25:30,939 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 15:25:30,940 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:25:30" (1/1) ... [2021-12-22 15:25:30,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c0fb974 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:30, skipping insertion in model container [2021-12-22 15:25:30,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:25:30" (1/1) ... [2021-12-22 15:25:30,948 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 15:25:31,120 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 15:25:35,562 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-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8192se-rtl8192se.cil.i[718767,718780] [2021-12-22 15:25:35,633 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:25:35,700 INFO L203 MainTranslator]: Completed pre-run [2021-12-22 15:25:36,208 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-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8192se-rtl8192se.cil.i[718767,718780] [2021-12-22 15:25:36,275 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:25:36,386 INFO L208 MainTranslator]: Completed translation [2021-12-22 15:25:36,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:36 WrapperNode [2021-12-22 15:25:36,387 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 15:25:36,388 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-22 15:25:36,388 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-22 15:25:36,388 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-22 15:25:36,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:36" (1/1) ... [2021-12-22 15:25:36,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:36" (1/1) ... [2021-12-22 15:25:36,835 INFO L137 Inliner]: procedures = 455, calls = 6534, calls flagged for inlining = 272, calls inlined = 255, statements flattened = 16241 [2021-12-22 15:25:36,836 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-22 15:25:36,837 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-22 15:25:36,837 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-22 15:25:36,837 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-22 15:25:36,844 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:36" (1/1) ... [2021-12-22 15:25:36,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:36" (1/1) ... [2021-12-22 15:25:36,918 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:36" (1/1) ... [2021-12-22 15:25:36,919 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:36" (1/1) ... [2021-12-22 15:25:37,243 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:36" (1/1) ... [2021-12-22 15:25:37,273 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:36" (1/1) ... [2021-12-22 15:25:37,332 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:36" (1/1) ... [2021-12-22 15:25:37,415 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-22 15:25:37,416 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-22 15:25:37,416 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-22 15:25:37,417 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-22 15:25:37,418 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:36" (1/1) ... [2021-12-22 15:25:37,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:25:37,430 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 15:25:37,585 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-22 15:25:37,655 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-22 15:25:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_set_check_bssid [2021-12-22 15:25:37,693 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_set_check_bssid [2021-12-22 15:25:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_set_bb_reg [2021-12-22 15:25:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_set_bb_reg [2021-12-22 15:25:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-22 15:25:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-22 15:25:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-22 15:25:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-22 15:25:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2021-12-22 15:25:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2021-12-22 15:25:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_deinit_sw_vars [2021-12-22 15:25:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_deinit_sw_vars [2021-12-22 15:25:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_signal_scale_mapping [2021-12-22 15:25:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_signal_scale_mapping [2021-12-22 15:25:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2021-12-22 15:25:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2021-12-22 15:25:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-22 15:25:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-22 15:25:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-22 15:25:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-22 15:25:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2021-12-22 15:25:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2021-12-22 15:25:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_set_bw_mode [2021-12-22 15:25:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_set_bw_mode [2021-12-22 15:25:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-22 15:25:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-22 15:25:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-22 15:25:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-22 15:25:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-22 15:25:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-22 15:25:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_update_interrupt_mask [2021-12-22 15:25:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_update_interrupt_mask [2021-12-22 15:25:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_phy_rf_serial_read [2021-12-22 15:25:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_phy_rf_serial_read [2021-12-22 15:25:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-22 15:25:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_led_control [2021-12-22 15:25:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_led_control [2021-12-22 15:25:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_chk_fwcmd_iodone [2021-12-22 15:25:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_chk_fwcmd_iodone [2021-12-22 15:25:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_set_hw_reg [2021-12-22 15:25:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_set_hw_reg [2021-12-22 15:25:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_nullfunc [2021-12-22 15:25:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_nullfunc [2021-12-22 15:25:37,699 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-22 15:25:37,699 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-22 15:25:37,699 INFO L130 BoogieDeclarations]: Found specification of procedure get_rf_type [2021-12-22 15:25:37,699 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rf_type [2021-12-22 15:25:37,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-22 15:25:37,711 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_protected [2021-12-22 15:25:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_protected [2021-12-22 15:25:37,711 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-22 15:25:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-22 15:25:37,711 INFO L130 BoogieDeclarations]: Found specification of procedure is_hal_stop [2021-12-22 15:25:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure is_hal_stop [2021-12-22 15:25:37,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-22 15:25:37,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-22 15:25:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-22 15:25:37,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-22 15:25:37,712 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_set_beacon_hwreg [2021-12-22 15:25:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_set_beacon_hwreg [2021-12-22 15:25:37,712 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-22 15:25:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-22 15:25:37,712 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_phy_calculate_bit_shift [2021-12-22 15:25:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_phy_calculate_bit_shift [2021-12-22 15:25:37,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-22 15:25:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-22 15:25:37,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-22 15:25:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-22 15:25:37,712 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-22 15:25:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-22 15:25:37,713 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_beacon [2021-12-22 15:25:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_beacon [2021-12-22 15:25:37,713 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-12-22 15:25:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-12-22 15:25:37,713 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_set_fw_cmd [2021-12-22 15:25:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_set_fw_cmd [2021-12-22 15:25:37,713 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_tx_polling [2021-12-22 15:25:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_tx_polling [2021-12-22 15:25:37,713 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-12-22 15:25:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-12-22 15:25:37,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-22 15:25:37,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-22 15:25:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-22 15:25:37,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-12-22 15:25:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-12-22 15:25:37,713 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_read_eeprom_info [2021-12-22 15:25:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_read_eeprom_info [2021-12-22 15:25:37,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-22 15:25:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-22 15:25:37,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-12-22 15:25:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-12-22 15:25:37,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-22 15:25:37,714 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92se_set_media_status [2021-12-22 15:25:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92se_set_media_status [2021-12-22 15:25:37,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-22 15:25:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-22 15:25:37,715 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-22 15:25:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-22 15:25:37,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-22 15:25:37,715 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-22 15:25:37,715 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-22 15:25:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-22 15:25:37,715 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-22 15:25:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-22 15:25:37,715 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_set_sysclk [2021-12-22 15:25:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_set_sysclk [2021-12-22 15:25:37,715 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_sw_led_off [2021-12-22 15:25:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_sw_led_off [2021-12-22 15:25:37,715 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92se_halset_sysclk [2021-12-22 15:25:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92se_halset_sysclk [2021-12-22 15:25:37,715 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-22 15:25:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-22 15:25:37,716 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_hw_init [2021-12-22 15:25:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_hw_init [2021-12-22 15:25:37,716 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8192se_gpiobit3_cfg_inputmode [2021-12-22 15:25:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8192se_gpiobit3_cfg_inputmode [2021-12-22 15:25:37,716 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_cam_add_one_entry [2021-12-22 15:25:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_cam_add_one_entry [2021-12-22 15:25:37,716 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_card_disable [2021-12-22 15:25:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_card_disable [2021-12-22 15:25:37,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-22 15:25:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-22 15:25:37,716 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_get_hw_reg [2021-12-22 15:25:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_get_hw_reg [2021-12-22 15:25:37,717 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_dm_watchdog [2021-12-22 15:25:37,717 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_dm_watchdog [2021-12-22 15:25:37,717 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_config_rf [2021-12-22 15:25:37,717 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_config_rf [2021-12-22 15:25:37,717 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_dm_init_edca_turbo [2021-12-22 15:25:37,717 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_dm_init_edca_turbo [2021-12-22 15:25:37,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-22 15:25:37,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-22 15:25:37,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-22 15:25:37,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-22 15:25:37,717 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rfreg [2021-12-22 15:25:37,717 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rfreg [2021-12-22 15:25:37,717 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-22 15:25:37,717 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-22 15:25:37,717 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2021-12-22 15:25:37,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2021-12-22 15:25:37,718 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-22 15:25:37,718 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-22 15:25:37,718 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_set_beacon_interval [2021-12-22 15:25:37,719 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_set_beacon_interval [2021-12-22 15:25:37,719 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_set_txpower [2021-12-22 15:25:37,719 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_set_txpower [2021-12-22 15:25:37,719 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_suspend [2021-12-22 15:25:37,719 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_suspend [2021-12-22 15:25:37,719 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_firmware_get_nextstatus [2021-12-22 15:25:37,719 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_firmware_get_nextstatus [2021-12-22 15:25:37,719 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2021-12-22 15:25:37,719 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2021-12-22 15:25:37,720 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_set_beacon_related_registers [2021-12-22 15:25:37,720 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_set_beacon_related_registers [2021-12-22 15:25:37,720 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2021-12-22 15:25:37,720 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2021-12-22 15:25:37,720 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-22 15:25:37,720 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-22 15:25:37,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-22 15:25:37,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-22 15:25:37,721 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_suspend [2021-12-22 15:25:37,721 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_suspend [2021-12-22 15:25:37,721 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_phy_config_bb [2021-12-22 15:25:37,721 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_phy_config_bb [2021-12-22 15:25:37,721 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_enable_hw_security_config [2021-12-22 15:25:37,721 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_enable_hw_security_config [2021-12-22 15:25:37,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-22 15:25:37,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-22 15:25:37,721 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_init_sw_leds [2021-12-22 15:25:37,722 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_init_sw_leds [2021-12-22 15:25:37,722 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_phy_check_ephy_switchready [2021-12-22 15:25:37,722 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_phy_check_ephy_switchready [2021-12-22 15:25:37,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-22 15:25:37,722 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_set_qos [2021-12-22 15:25:37,722 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_set_qos [2021-12-22 15:25:37,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-22 15:25:37,722 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92se_rf_onoff_detect [2021-12-22 15:25:37,722 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92se_rf_onoff_detect [2021-12-22 15:25:37,723 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_tx_fill_cmddesc [2021-12-22 15:25:37,723 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_tx_fill_cmddesc [2021-12-22 15:25:37,723 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_phy_set_rfhalt [2021-12-22 15:25:37,723 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_phy_set_rfhalt [2021-12-22 15:25:37,723 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_cmd_send_packet [2021-12-22 15:25:37,723 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_cmd_send_packet [2021-12-22 15:25:37,723 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_ctl [2021-12-22 15:25:37,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_ctl [2021-12-22 15:25:37,724 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-12-22 15:25:37,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-12-22 15:25:37,724 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_enable_interrupt [2021-12-22 15:25:37,724 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_enable_interrupt [2021-12-22 15:25:37,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-22 15:25:37,724 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_phy_set_sw_chnl_cmdarray [2021-12-22 15:25:37,724 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_phy_set_sw_chnl_cmdarray [2021-12-22 15:25:37,724 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-22 15:25:37,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-22 15:25:37,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-22 15:25:37,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-22 15:25:37,725 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-22 15:25:37,725 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-22 15:25:37,725 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92se_init_led [2021-12-22 15:25:37,725 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92se_init_led [2021-12-22 15:25:37,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-22 15:25:37,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-22 15:25:37,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl92se_driver_exit_7_2 [2021-12-22 15:25:37,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl92se_driver_exit_7_2 [2021-12-22 15:25:37,726 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-12-22 15:25:37,726 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-12-22 15:25:37,726 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_resume [2021-12-22 15:25:37,726 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_resume [2021-12-22 15:25:37,726 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-12-22 15:25:37,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-12-22 15:25:37,726 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-22 15:25:37,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-22 15:25:37,727 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_fw_set_rqpn [2021-12-22 15:25:37,727 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_fw_set_rqpn [2021-12-22 15:25:37,727 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_query_rxpwrpercentage [2021-12-22 15:25:37,727 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_query_rxpwrpercentage [2021-12-22 15:25:37,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-22 15:25:37,727 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-22 15:25:37,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-22 15:25:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-22 15:25:37,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-22 15:25:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_bbreg [2021-12-22 15:25:37,744 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_bbreg [2021-12-22 15:25:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_query_bb_reg [2021-12-22 15:25:37,744 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_query_bb_reg [2021-12-22 15:25:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_set_rf_reg [2021-12-22 15:25:37,744 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_set_rf_reg [2021-12-22 15:25:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_scan_operation_backup [2021-12-22 15:25:37,744 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_scan_operation_backup [2021-12-22 15:25:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_bbreg [2021-12-22 15:25:37,745 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_bbreg [2021-12-22 15:25:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-22 15:25:37,745 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-22 15:25:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_disable_interrupt [2021-12-22 15:25:37,745 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_disable_interrupt [2021-12-22 15:25:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-12-22 15:25:37,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-12-22 15:25:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-12-22 15:25:37,745 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-12-22 15:25:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_update_hal_rate_tbl [2021-12-22 15:25:37,746 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_update_hal_rate_tbl [2021-12-22 15:25:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-12-22 15:25:37,746 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-12-22 15:25:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-22 15:25:37,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-22 15:25:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_resume [2021-12-22 15:25:37,746 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_resume [2021-12-22 15:25:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2021-12-22 15:25:37,747 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2021-12-22 15:25:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_sw_led_on [2021-12-22 15:25:37,747 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_sw_led_on [2021-12-22 15:25:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-22 15:25:37,747 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-22 15:25:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_update_channel_access_setting [2021-12-22 15:25:37,747 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_update_channel_access_setting [2021-12-22 15:25:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-22 15:25:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_disconnect [2021-12-22 15:25:37,748 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_disconnect [2021-12-22 15:25:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-22 15:25:37,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-22 15:25:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_init_sw_vars [2021-12-22 15:25:37,748 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_init_sw_vars [2021-12-22 15:25:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_query_rf_reg [2021-12-22 15:25:37,748 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_query_rf_reg [2021-12-22 15:25:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-22 15:25:37,748 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-22 15:25:39,191 INFO L234 CfgBuilder]: Building ICFG [2021-12-22 15:25:39,194 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-22 15:25:39,543 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-22 15:26:05,937 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-12-22 15:26:08,534 INFO L275 CfgBuilder]: Performing block encoding [2021-12-22 15:26:08,560 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-22 15:26:08,560 INFO L299 CfgBuilder]: Removed 26 assume(true) statements. [2021-12-22 15:26:08,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:26:08 BoogieIcfgContainer [2021-12-22 15:26:08,569 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-22 15:26:08,571 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-22 15:26:08,571 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-22 15:26:08,576 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-22 15:26:08,576 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 03:25:30" (1/3) ... [2021-12-22 15:26:08,577 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65ef3c65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:26:08, skipping insertion in model container [2021-12-22 15:26:08,577 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:25:36" (2/3) ... [2021-12-22 15:26:08,578 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65ef3c65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:26:08, skipping insertion in model container [2021-12-22 15:26:08,578 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:26:08" (3/3) ... [2021-12-22 15:26:08,580 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8192se-rtl8192se.cil.i [2021-12-22 15:26:08,585 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-22 15:26:08,585 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-22 15:26:08,647 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-22 15:26:08,655 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-22 15:26:08,656 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-22 15:26:08,753 INFO L276 IsEmpty]: Start isEmpty. Operand has 5650 states, 3888 states have (on average 1.3742283950617284) internal successors, (5343), 4022 states have internal predecessors, (5343), 1659 states have call successors, (1659), 125 states have call predecessors, (1659), 124 states have return successors, (1649), 1577 states have call predecessors, (1649), 1649 states have call successors, (1649) [2021-12-22 15:26:08,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2021-12-22 15:26:08,779 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 15:26:08,780 INFO L514 BasicCegarLoop]: trace histogram [27, 27, 26, 26, 26, 26, 26, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-22 15:26:08,780 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 15:26:08,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 15:26:08,785 INFO L85 PathProgramCache]: Analyzing trace with hash -346129591, now seen corresponding path program 1 times [2021-12-22 15:26:08,793 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 15:26:08,797 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1652765056] [2021-12-22 15:26:08,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 15:26:08,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 15:26:09,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:09,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-22 15:26:09,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:09,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:09,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:09,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-22 15:26:09,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:09,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:09,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:09,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-22 15:26:09,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:09,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:09,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:09,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-22 15:26:09,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:09,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:09,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:09,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-22 15:26:09,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:09,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:09,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:09,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-22 15:26:09,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:09,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:09,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:09,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-22 15:26:09,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:09,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:09,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-22 15:26:09,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:09,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:09,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:09,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-22 15:26:09,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:10,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-22 15:26:10,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:10,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-22 15:26:10,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:10,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-22 15:26:10,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:10,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-22 15:26:10,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:10,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-22 15:26:10,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:10,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-22 15:26:10,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:10,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-22 15:26:10,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:10,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-22 15:26:10,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:10,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-22 15:26:10,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:10,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-22 15:26:10,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:10,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-22 15:26:10,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:10,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-22 15:26:10,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:10,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-22 15:26:10,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:10,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-22 15:26:10,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:10,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-22 15:26:10,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-22 15:26:10,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:10,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-22 15:26:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:26:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2021-12-22 15:26:10,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2021-12-22 15:26:10,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:26:10,760 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3003 trivial. 0 not checked. [2021-12-22 15:26:10,761 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 15:26:10,761 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1652765056] [2021-12-22 15:26:10,762 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1652765056] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 15:26:10,762 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 15:26:10,762 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-22 15:26:10,763 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [414856554] [2021-12-22 15:26:10,764 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 15:26:10,769 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-22 15:26:10,769 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 15:26:10,796 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-22 15:26:10,797 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-22 15:26:10,810 INFO L87 Difference]: Start difference. First operand has 5650 states, 3888 states have (on average 1.3742283950617284) internal successors, (5343), 4022 states have internal predecessors, (5343), 1659 states have call successors, (1659), 125 states have call predecessors, (1659), 124 states have return successors, (1649), 1577 states have call predecessors, (1649), 1649 states have call successors, (1649) Second operand has 4 states, 4 states have (on average 13.25) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2021-12-22 15:26:15,609 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 15:26:25,720 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 [] [2021-12-22 15:26:32,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-22 15:26:32,585 INFO L93 Difference]: Finished difference Result 12500 states and 19482 transitions. [2021-12-22 15:26:32,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-22 15:26:32,588 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 314 [2021-12-22 15:26:32,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-22 15:26:32,660 INFO L225 Difference]: With dead ends: 12500 [2021-12-22 15:26:32,660 INFO L226 Difference]: Without dead ends: 7213 [2021-12-22 15:26:32,707 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-22 15:26:32,713 INFO L933 BasicCegarLoop]: 6576 mSDtfsCounter, 7428 mSDsluCounter, 7913 mSDsCounter, 0 mSdLazyCounter, 3189 mSolverCounterSat, 3384 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8395 SdHoareTripleChecker+Valid, 14489 SdHoareTripleChecker+Invalid, 6575 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3384 IncrementalHoareTripleChecker+Valid, 3189 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.8s IncrementalHoareTripleChecker+Time [2021-12-22 15:26:32,715 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8395 Valid, 14489 Invalid, 6575 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3384 Valid, 3189 Invalid, 2 Unknown, 0 Unchecked, 20.8s Time] [2021-12-22 15:26:32,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7213 states.