./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-airo.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 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-kernel-locking-mutex_drivers-net-wireless-airo.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3dd05bb698cea81d70350464dc4fa8e01b7cc42a2d66dcd4f76502f309bf8c69 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-e19ca92 [2021-12-22 15:27:46,038 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 15:27:46,040 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 15:27:46,092 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 15:27:46,093 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 15:27:46,095 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 15:27:46,097 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 15:27:46,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 15:27:46,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 15:27:46,105 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 15:27:46,106 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 15:27:46,108 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 15:27:46,108 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 15:27:46,110 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 15:27:46,112 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 15:27:46,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 15:27:46,115 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 15:27:46,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 15:27:46,117 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 15:27:46,122 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 15:27:46,123 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 15:27:46,123 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 15:27:46,125 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 15:27:46,125 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 15:27:46,130 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 15:27:46,131 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 15:27:46,131 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 15:27:46,132 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 15:27:46,133 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 15:27:46,133 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 15:27:46,134 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 15:27:46,134 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 15:27:46,135 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 15:27:46,136 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 15:27:46,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 15:27:46,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 15:27:46,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 15:27:46,138 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 15:27:46,138 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 15:27:46,138 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 15:27:46,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 15:27:46,140 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-22 15:27:46,164 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 15:27:46,164 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 15:27:46,165 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 15:27:46,165 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 15:27:46,165 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 15:27:46,166 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 15:27:46,166 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 15:27:46,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 15:27:46,166 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 15:27:46,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 15:27:46,167 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 15:27:46,167 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 15:27:46,167 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 15:27:46,167 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 15:27:46,168 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 15:27:46,168 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 15:27:46,168 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 15:27:46,168 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 15:27:46,168 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 15:27:46,168 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 15:27:46,168 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 15:27:46,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:27:46,169 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 15:27:46,169 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 15:27:46,169 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 15:27:46,169 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 15:27:46,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 15:27:46,170 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 15:27:46,170 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 15:27:46,170 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 15:27:46,171 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 15:27:46,171 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3dd05bb698cea81d70350464dc4fa8e01b7cc42a2d66dcd4f76502f309bf8c69 [2021-12-22 15:27:46,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 15:27:46,363 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 15:27:46,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 15:27:46,380 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 15:27:46,382 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 15:27:46,383 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-airo.cil.i [2021-12-22 15:27:46,430 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/feec595ce/3aa55db83dec464799bbafea4a622f41/FLAG636b011b7 [2021-12-22 15:27:47,216 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 15:27:47,216 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-airo.cil.i [2021-12-22 15:27:47,299 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/feec595ce/3aa55db83dec464799bbafea4a622f41/FLAG636b011b7 [2021-12-22 15:27:47,648 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/feec595ce/3aa55db83dec464799bbafea4a622f41 [2021-12-22 15:27:47,651 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 15:27:47,653 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 15:27:47,656 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 15:27:47,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 15:27:47,659 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 15:27:47,659 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:27:47" (1/1) ... [2021-12-22 15:27:47,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f0578ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:27:47, skipping insertion in model container [2021-12-22 15:27:47,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:27:47" (1/1) ... [2021-12-22 15:27:47,665 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 15:27:47,847 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 15:27:53,697 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-airo.cil.i[622636,622649] [2021-12-22 15:27:53,700 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-airo.cil.i[622802,622815] [2021-12-22 15:27:53,701 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-airo.cil.i[622966,622979] [2021-12-22 15:27:53,701 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-airo.cil.i[623131,623144] [2021-12-22 15:27:53,734 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:27:53,804 INFO L203 MainTranslator]: Completed pre-run [2021-12-22 15:27:54,256 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-airo.cil.i[622636,622649] [2021-12-22 15:27:54,257 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-airo.cil.i[622802,622815] [2021-12-22 15:27:54,257 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-airo.cil.i[622966,622979] [2021-12-22 15:27:54,258 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-airo.cil.i[623131,623144] [2021-12-22 15:27:54,264 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:27:54,437 INFO L208 MainTranslator]: Completed translation [2021-12-22 15:27:54,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:27:54 WrapperNode [2021-12-22 15:27:54,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 15:27:54,438 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-22 15:27:54,438 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-22 15:27:54,438 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-22 15:27:54,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:27:54" (1/1) ... [2021-12-22 15:27:54,639 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:27:54" (1/1) ... [2021-12-22 15:27:54,914 INFO L137 Inliner]: procedures = 649, calls = 6816, calls flagged for inlining = 340, calls inlined = 327, statements flattened = 14599 [2021-12-22 15:27:54,915 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-22 15:27:54,916 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-22 15:27:54,916 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-22 15:27:54,917 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-22 15:27:54,924 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:27:54" (1/1) ... [2021-12-22 15:27:54,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:27:54" (1/1) ... [2021-12-22 15:27:54,994 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:27:54" (1/1) ... [2021-12-22 15:27:54,995 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:27:54" (1/1) ... [2021-12-22 15:27:55,283 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:27:54" (1/1) ... [2021-12-22 15:27:55,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:27:54" (1/1) ... [2021-12-22 15:27:55,458 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:27:54" (1/1) ... [2021-12-22 15:27:55,517 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-22 15:27:55,518 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-22 15:27:55,518 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-22 15:27:55,518 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-22 15:27:55,519 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:27:54" (1/1) ... [2021-12-22 15:27:55,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:27:55,539 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 15:27:55,575 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 15:27:55,595 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 15:27:55,624 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_writerid [2021-12-22 15:27:55,624 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_writerid [2021-12-22 15:27:55,624 INFO L130 BoogieDeclarations]: Found specification of procedure reset_card [2021-12-22 15:27:55,625 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_card [2021-12-22 15:27:55,625 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-22 15:27:55,625 INFO L130 BoogieDeclarations]: Found specification of procedure readStatusRid [2021-12-22 15:27:55,625 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatusRid [2021-12-22 15:27:55,625 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-22 15:27:55,625 INFO L130 BoogieDeclarations]: Found specification of procedure reset_airo_card [2021-12-22 15:27:55,626 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_airo_card [2021-12-22 15:27:55,626 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-12-22 15:27:55,626 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-12-22 15:27:55,626 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_crt [2021-12-22 15:27:55,626 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_crt [2021-12-22 15:27:55,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-22 15:27:55,626 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-22 15:27:55,627 INFO L130 BoogieDeclarations]: Found specification of procedure wifi_setup [2021-12-22 15:27:55,627 INFO L138 BoogieDeclarations]: Found implementation of procedure wifi_setup [2021-12-22 15:27:55,627 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-22 15:27:55,627 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-22 15:27:55,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-22 15:27:55,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-22 15:27:55,627 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_spy_update [2021-12-22 15:27:55,628 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_spy_update [2021-12-22 15:27:55,628 INFO L130 BoogieDeclarations]: Found specification of procedure age_mic_context [2021-12-22 15:27:55,628 INFO L138 BoogieDeclarations]: Found implementation of procedure age_mic_context [2021-12-22 15:27:55,628 INFO L130 BoogieDeclarations]: Found specification of procedure setup_card [2021-12-22 15:27:55,628 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_card [2021-12-22 15:27:55,628 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_free [2021-12-22 15:27:55,628 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_free [2021-12-22 15:27:55,629 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-12-22 15:27:55,629 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-12-22 15:27:55,629 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-22 15:27:55,629 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-22 15:27:55,630 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-22 15:27:55,630 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-22 15:27:55,630 INFO L130 BoogieDeclarations]: Found specification of procedure airo_close [2021-12-22 15:27:55,630 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_close [2021-12-22 15:27:55,630 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_error [2021-12-22 15:27:55,631 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_error [2021-12-22 15:27:55,631 INFO L130 BoogieDeclarations]: Found specification of procedure sniffing_mode [2021-12-22 15:27:55,631 INFO L138 BoogieDeclarations]: Found implementation of procedure sniffing_mode [2021-12-22 15:27:55,631 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-22 15:27:55,631 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-22 15:27:55,631 INFO L130 BoogieDeclarations]: Found specification of procedure header_len [2021-12-22 15:27:55,632 INFO L138 BoogieDeclarations]: Found implementation of procedure header_len [2021-12-22 15:27:55,632 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-12-22 15:27:55,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-12-22 15:27:55,632 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-12-22 15:27:55,632 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-12-22 15:27:55,633 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-12-22 15:27:55,634 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-12-22 15:27:55,634 INFO L130 BoogieDeclarations]: Found specification of procedure readSsidRid [2021-12-22 15:27:55,634 INFO L138 BoogieDeclarations]: Found implementation of procedure readSsidRid [2021-12-22 15:27:55,635 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-22 15:27:55,635 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_final [2021-12-22 15:27:55,635 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_final [2021-12-22 15:27:55,635 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-22 15:27:55,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-22 15:27:55,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-22 15:27:55,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-22 15:27:55,636 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-12-22 15:27:55,636 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-12-22 15:27:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure down_trylock [2021-12-22 15:27:55,637 INFO L138 BoogieDeclarations]: Found implementation of procedure down_trylock [2021-12-22 15:27:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-22 15:27:55,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-22 15:27:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-22 15:27:55,638 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-22 15:27:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-22 15:27:55,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-22 15:27:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure enable_MAC [2021-12-22 15:27:55,638 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_MAC [2021-12-22 15:27:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-22 15:27:55,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-22 15:27:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-22 15:27:55,639 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-22 15:27:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure OUT4500 [2021-12-22 15:27:55,639 INFO L138 BoogieDeclarations]: Found implementation of procedure OUT4500 [2021-12-22 15:27:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-22 15:27:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-22 15:27:55,640 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-22 15:27:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_send_packet [2021-12-22 15:27:55,640 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_send_packet [2021-12-22 15:27:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-12-22 15:27:55,641 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-12-22 15:27:55,641 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-22 15:27:55,641 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-22 15:27:55,641 INFO L130 BoogieDeclarations]: Found specification of procedure airo_ioctl [2021-12-22 15:27:55,641 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_ioctl [2021-12-22 15:27:55,642 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-22 15:27:55,642 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-22 15:27:55,642 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-22 15:27:55,643 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-22 15:27:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-22 15:27:55,643 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-22 15:27:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit11 [2021-12-22 15:27:55,643 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit11 [2021-12-22 15:27:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-22 15:27:55,643 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-22 15:27:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure airo_change_mtu [2021-12-22 15:27:55,644 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_change_mtu [2021-12-22 15:27:55,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-22 15:27:55,644 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-22 15:27:55,644 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-22 15:27:55,644 INFO L130 BoogieDeclarations]: Found specification of procedure disable_interrupts [2021-12-22 15:27:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_interrupts [2021-12-22 15:27:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-22 15:27:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-22 15:27:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-22 15:27:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-22 15:27:55,646 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-22 15:27:55,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-22 15:27:55,649 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2021-12-22 15:27:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2021-12-22 15:27:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-22 15:27:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-22 15:27:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-22 15:27:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-22 15:27:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_remove [2021-12-22 15:27:55,651 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_remove [2021-12-22 15:27:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure aux_setup [2021-12-22 15:27:55,654 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_setup [2021-12-22 15:27:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure writeConfigRid [2021-12-22 15:27:55,655 INFO L138 BoogieDeclarations]: Found implementation of procedure writeConfigRid [2021-12-22 15:27:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-22 15:27:55,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-22 15:27:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-22 15:27:55,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-22 15:27:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure readCapabilityRid [2021-12-22 15:27:55,656 INFO L138 BoogieDeclarations]: Found implementation of procedure readCapabilityRid [2021-12-22 15:27:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-12-22 15:27:55,656 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-12-22 15:27:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-12-22 15:27:55,657 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-12-22 15:27:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-22 15:27:55,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-22 15:27:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2021-12-22 15:27:55,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2021-12-22 15:27:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-22 15:27:55,657 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-22 15:27:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-22 15:27:55,658 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-22 15:27:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-22 15:27:55,658 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-22 15:27:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-22 15:27:55,658 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-22 15:27:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure writeWepKeyRid [2021-12-22 15:27:55,658 INFO L138 BoogieDeclarations]: Found implementation of procedure writeWepKeyRid [2021-12-22 15:27:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2021-12-22 15:27:55,659 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2021-12-22 15:27:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-22 15:27:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-22 15:27:55,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-22 15:27:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-22 15:27:55,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-22 15:27:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-22 15:27:55,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-22 15:27:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-12-22 15:27:55,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-12-22 15:27:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure del_airo_dev [2021-12-22 15:27:55,660 INFO L138 BoogieDeclarations]: Found implementation of procedure del_airo_dev [2021-12-22 15:27:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-22 15:27:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-22 15:27:55,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-22 15:27:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-22 15:27:55,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-22 15:27:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-22 15:27:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure writeSsidRid [2021-12-22 15:27:55,661 INFO L138 BoogieDeclarations]: Found implementation of procedure writeSsidRid [2021-12-22 15:27:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-22 15:27:55,661 INFO L130 BoogieDeclarations]: Found specification of procedure MoveWindow [2021-12-22 15:27:55,662 INFO L138 BoogieDeclarations]: Found implementation of procedure MoveWindow [2021-12-22 15:27:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2021-12-22 15:27:55,662 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2021-12-22 15:27:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-22 15:27:55,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-22 15:27:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-22 15:27:55,662 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-22 15:27:55,662 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2021-12-22 15:27:55,663 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2021-12-22 15:27:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-12-22 15:27:55,664 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-12-22 15:27:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure proc_close [2021-12-22 15:27:55,664 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_close [2021-12-22 15:27:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-22 15:27:55,665 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-22 15:27:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_multicast_list [2021-12-22 15:27:55,665 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_multicast_list [2021-12-22 15:27:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-22 15:27:55,666 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-22 15:27:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-22 15:27:55,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-22 15:27:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_key [2021-12-22 15:27:55,666 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_key [2021-12-22 15:27:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure writeAPListRid [2021-12-22 15:27:55,667 INFO L138 BoogieDeclarations]: Found implementation of procedure writeAPListRid [2021-12-22 15:27:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-22 15:27:55,667 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-22 15:27:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2021-12-22 15:27:55,667 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2021-12-22 15:27:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-22 15:27:55,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-22 15:27:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure proc_stats_rid_open [2021-12-22 15:27:55,668 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_stats_rid_open [2021-12-22 15:27:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-22 15:27:55,668 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-22 15:27:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-22 15:27:55,668 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-22 15:27:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-22 15:27:55,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-22 15:27:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2021-12-22 15:27:55,669 INFO L138 BoogieDeclarations]: Found implementation of procedure insb [2021-12-22 15:27:55,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-22 15:27:55,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-22 15:27:55,669 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-22 15:27:55,669 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-22 15:27:55,669 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2021-12-22 15:27:55,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2021-12-22 15:27:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure IN4500 [2021-12-22 15:27:55,670 INFO L138 BoogieDeclarations]: Found implementation of procedure IN4500 [2021-12-22 15:27:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-12-22 15:27:55,670 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-12-22 15:27:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-22 15:27:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-22 15:27:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-22 15:27:55,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-22 15:27:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-22 15:27:55,671 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-22 15:27:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-22 15:27:55,671 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-22 15:27:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure bap_write [2021-12-22 15:27:55,671 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_write [2021-12-22 15:27:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure _init_airo_card [2021-12-22 15:27:55,672 INFO L138 BoogieDeclarations]: Found implementation of procedure _init_airo_card [2021-12-22 15:27:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure waitbusy [2021-12-22 15:27:55,672 INFO L138 BoogieDeclarations]: Found implementation of procedure waitbusy [2021-12-22 15:27:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure decapsulate [2021-12-22 15:27:55,672 INFO L138 BoogieDeclarations]: Found implementation of procedure decapsulate [2021-12-22 15:27:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-12-22 15:27:55,676 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-12-22 15:27:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir_mode [2021-12-22 15:27:55,677 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir_mode [2021-12-22 15:27:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-22 15:27:55,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-22 15:27:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure readBSSListRid [2021-12-22 15:27:55,677 INFO L138 BoogieDeclarations]: Found implementation of procedure readBSSListRid [2021-12-22 15:27:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-22 15:27:55,678 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-22 15:27:55,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_airo_cleanup_module_23_2 [2021-12-22 15:27:55,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_airo_cleanup_module_23_2 [2021-12-22 15:27:55,680 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2021-12-22 15:27:55,680 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2021-12-22 15:27:55,680 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-22 15:27:55,681 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-22 15:27:55,681 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_tx_idx [2021-12-22 15:27:55,681 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_tx_idx [2021-12-22 15:27:55,681 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-22 15:27:55,681 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-22 15:27:55,681 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-22 15:27:55,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-22 15:27:55,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-22 15:27:55,682 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-22 15:27:55,682 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-22 15:27:55,682 INFO L130 BoogieDeclarations]: Found specification of procedure proc_write [2021-12-22 15:27:55,682 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_write [2021-12-22 15:27:55,682 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-12-22 15:27:55,682 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-12-22 15:27:55,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-22 15:27:55,682 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-22 15:27:55,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-22 15:27:55,683 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_subtree [2021-12-22 15:27:55,683 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_subtree [2021-12-22 15:27:55,683 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_allocate [2021-12-22 15:27:55,683 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_allocate [2021-12-22 15:27:55,683 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-22 15:27:55,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-22 15:27:55,683 INFO L130 BoogieDeclarations]: Found specification of procedure proc_read [2021-12-22 15:27:55,683 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_read [2021-12-22 15:27:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-22 15:27:55,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-22 15:27:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-22 15:27:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-22 15:27:55,684 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-22 15:27:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_accessrid [2021-12-22 15:27:55,684 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_accessrid [2021-12-22 15:27:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure airo_send_event [2021-12-22 15:27:55,685 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_send_event [2021-12-22 15:27:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-22 15:27:55,685 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-22 15:27:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-22 15:27:55,685 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-22 15:27:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-22 15:27:55,685 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-22 15:27:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_resume [2021-12-22 15:27:55,686 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_resume [2021-12-22 15:27:55,686 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-22 15:27:55,686 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-22 15:27:55,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-22 15:27:55,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-22 15:27:55,686 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-12-22 15:27:55,686 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-12-22 15:27:55,686 INFO L130 BoogieDeclarations]: Found specification of procedure try_auto_wep [2021-12-22 15:27:55,686 INFO L138 BoogieDeclarations]: Found implementation of procedure try_auto_wep [2021-12-22 15:27:55,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-22 15:27:55,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-22 15:27:55,687 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-22 15:27:55,687 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-22 15:27:55,687 INFO L130 BoogieDeclarations]: Found specification of procedure bap_read [2021-12-22 15:27:55,687 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_read [2021-12-22 15:27:55,687 INFO L130 BoogieDeclarations]: Found specification of procedure issuecommand [2021-12-22 15:27:55,688 INFO L138 BoogieDeclarations]: Found implementation of procedure issuecommand [2021-12-22 15:27:55,688 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-22 15:27:55,688 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-22 15:27:55,688 INFO L130 BoogieDeclarations]: Found specification of procedure bap_setup [2021-12-22 15:27:55,688 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_setup [2021-12-22 15:27:55,688 INFO L130 BoogieDeclarations]: Found specification of procedure readAPListRid [2021-12-22 15:27:55,688 INFO L138 BoogieDeclarations]: Found implementation of procedure readAPListRid [2021-12-22 15:27:55,688 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-22 15:27:55,688 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-22 15:27:55,689 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-22 15:27:55,689 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-22 15:27:55,689 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_stats [2021-12-22 15:27:55,689 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_stats [2021-12-22 15:27:55,689 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit [2021-12-22 15:27:55,689 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit [2021-12-22 15:27:55,689 INFO L130 BoogieDeclarations]: Found specification of procedure readConfigRid [2021-12-22 15:27:55,689 INFO L138 BoogieDeclarations]: Found implementation of procedure readConfigRid [2021-12-22 15:27:55,690 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-22 15:27:55,690 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-22 15:27:55,690 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-22 15:27:55,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-22 15:27:55,690 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-22 15:27:55,690 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-22 15:27:55,690 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-12-22 15:27:55,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2021-12-22 15:27:55,691 INFO L130 BoogieDeclarations]: Found specification of procedure airo_open [2021-12-22 15:27:55,691 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_open [2021-12-22 15:27:55,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-22 15:27:55,691 INFO L130 BoogieDeclarations]: Found specification of procedure stop_airo_card [2021-12-22 15:27:55,691 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_airo_card [2021-12-22 15:27:55,691 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_update [2021-12-22 15:27:55,691 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_update [2021-12-22 15:27:55,691 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-22 15:27:55,692 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-22 15:27:55,692 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-22 15:27:55,692 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-22 15:27:55,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-22 15:27:55,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-22 15:27:55,692 INFO L130 BoogieDeclarations]: Found specification of procedure readWepKeyRid [2021-12-22 15:27:55,692 INFO L138 BoogieDeclarations]: Found implementation of procedure readWepKeyRid [2021-12-22 15:27:55,692 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2021-12-22 15:27:55,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2021-12-22 15:27:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_unmap_card [2021-12-22 15:27:55,693 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_unmap_card [2021-12-22 15:27:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-22 15:27:55,693 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-22 15:27:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-22 15:27:55,693 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-22 15:27:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure proc_set_user [2021-12-22 15:27:55,694 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_set_user [2021-12-22 15:27:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-22 15:27:55,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-22 15:27:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-12-22 15:27:55,694 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-12-22 15:27:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-22 15:27:55,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-22 15:27:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_stats [2021-12-22 15:27:55,695 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_stats [2021-12-22 15:27:55,695 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_readrid [2021-12-22 15:27:55,695 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_readrid [2021-12-22 15:27:55,695 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-22 15:27:55,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-22 15:27:55,695 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_init_descriptors [2021-12-22 15:27:55,695 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_init_descriptors [2021-12-22 15:27:55,695 INFO L130 BoogieDeclarations]: Found specification of procedure get_dec_u16 [2021-12-22 15:27:55,696 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dec_u16 [2021-12-22 15:27:55,697 INFO L130 BoogieDeclarations]: Found specification of procedure enable_interrupts [2021-12-22 15:27:55,697 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_interrupts [2021-12-22 15:27:55,697 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-22 15:27:55,697 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-22 15:27:55,697 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_wireless_stats [2021-12-22 15:27:55,697 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_wireless_stats [2021-12-22 15:27:55,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-22 15:27:55,697 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-12-22 15:27:55,697 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-12-22 15:27:55,698 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-22 15:27:55,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-12-22 15:27:55,698 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_mac_address [2021-12-22 15:27:55,698 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_mac_address [2021-12-22 15:27:55,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-22 15:27:55,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-22 15:27:55,698 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_init [2021-12-22 15:27:55,698 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_init [2021-12-22 15:27:55,699 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-22 15:27:55,699 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-22 15:27:55,699 INFO L130 BoogieDeclarations]: Found specification of procedure disable_MAC [2021-12-22 15:27:55,699 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_MAC [2021-12-22 15:27:55,699 INFO L130 BoogieDeclarations]: Found specification of procedure readStatsRid [2021-12-22 15:27:55,699 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatsRid [2021-12-22 15:27:55,699 INFO L130 BoogieDeclarations]: Found specification of procedure encapsulate [2021-12-22 15:27:55,699 INFO L138 BoogieDeclarations]: Found implementation of procedure encapsulate [2021-12-22 15:27:55,700 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_promisc [2021-12-22 15:27:55,700 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_promisc [2021-12-22 15:27:57,105 INFO L234 CfgBuilder]: Building ICFG [2021-12-22 15:27:57,108 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-22 15:27:57,348 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-22 15:28:45,733 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-12-22 15:28:46,161 INFO L275 CfgBuilder]: Performing block encoding [2021-12-22 15:28:46,190 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-22 15:28:46,191 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-12-22 15:28:46,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:28:46 BoogieIcfgContainer [2021-12-22 15:28:46,197 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-22 15:28:46,198 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-22 15:28:46,198 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-22 15:28:46,200 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-22 15:28:46,201 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 03:27:47" (1/3) ... [2021-12-22 15:28:46,201 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30ffcf50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:28:46, skipping insertion in model container [2021-12-22 15:28:46,201 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:27:54" (2/3) ... [2021-12-22 15:28:46,201 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30ffcf50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:28:46, skipping insertion in model container [2021-12-22 15:28:46,202 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:28:46" (3/3) ... [2021-12-22 15:28:46,203 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-airo.cil.i [2021-12-22 15:28:46,209 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-22 15:28:46,209 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-22 15:28:46,255 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-22 15:28:46,269 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 15:28:46,269 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-22 15:28:46,350 INFO L276 IsEmpty]: Start isEmpty. Operand has 4899 states, 3308 states have (on average 1.3313180169286578) internal successors, (4404), 3422 states have internal predecessors, (4404), 1400 states have call successors, (1400), 192 states have call predecessors, (1400), 191 states have return successors, (1393), 1346 states have call predecessors, (1393), 1393 states have call successors, (1393) [2021-12-22 15:28:46,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 682 [2021-12-22 15:28:46,382 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 15:28:46,383 INFO L514 BasicCegarLoop]: trace histogram [60, 60, 59, 59, 59, 59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-22 15:28:46,386 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 15:28:46,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 15:28:46,393 INFO L85 PathProgramCache]: Analyzing trace with hash -1998775886, now seen corresponding path program 1 times [2021-12-22 15:28:46,399 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 15:28:46,399 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648142514] [2021-12-22 15:28:46,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 15:28:46,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 15:28:47,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-22 15:28:47,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:47,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-22 15:28:47,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:47,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-22 15:28:47,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:47,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-22 15:28:47,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:47,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-22 15:28:47,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:47,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-22 15:28:47,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:47,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-22 15:28:47,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:47,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-22 15:28:47,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:47,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-22 15:28:47,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:47,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-22 15:28:47,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:47,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-22 15:28:47,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:47,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-22 15:28:47,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:47,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-22 15:28:47,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:47,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:47,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-22 15:28:48,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-22 15:28:48,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-22 15:28:48,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-22 15:28:48,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-22 15:28:48,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-22 15:28:48,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-22 15:28:48,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-22 15:28:48,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-22 15:28:48,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-22 15:28:48,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-22 15:28:48,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-22 15:28:48,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-22 15:28:48,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-22 15:28:48,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-22 15:28:48,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-22 15:28:48,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-22 15:28:48,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-22 15:28:48,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-22 15:28:48,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-12-22 15:28:48,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-12-22 15:28:48,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-12-22 15:28:48,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-12-22 15:28:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-12-22 15:28:48,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-12-22 15:28:48,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-12-22 15:28:48,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-12-22 15:28:48,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2021-12-22 15:28:48,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-12-22 15:28:48,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2021-12-22 15:28:48,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2021-12-22 15:28:48,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2021-12-22 15:28:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-12-22 15:28:48,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2021-12-22 15:28:48,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2021-12-22 15:28:48,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2021-12-22 15:28:48,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:48,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:48,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2021-12-22 15:28:49,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:49,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:49,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:49,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2021-12-22 15:28:49,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:49,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:49,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:49,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2021-12-22 15:28:49,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:49,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:49,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:49,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2021-12-22 15:28:49,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:49,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:49,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:49,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2021-12-22 15:28:49,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:49,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:49,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:49,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2021-12-22 15:28:49,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:49,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:49,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:49,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2021-12-22 15:28:49,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:49,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:49,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:49,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2021-12-22 15:28:49,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:49,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:49,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:49,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2021-12-22 15:28:49,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:49,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:49,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:49,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2021-12-22 15:28:49,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:49,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:28:49,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:49,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 654 [2021-12-22 15:28:49,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:49,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2021-12-22 15:28:49,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:28:49,292 INFO L134 CoverageAnalysis]: Checked inductivity of 15576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15576 trivial. 0 not checked. [2021-12-22 15:28:49,293 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 15:28:49,293 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1648142514] [2021-12-22 15:28:49,294 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1648142514] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 15:28:49,294 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 15:28:49,294 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-22 15:28:49,295 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [538244251] [2021-12-22 15:28:49,296 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 15:28:49,316 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-22 15:28:49,316 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 15:28:49,335 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-22 15:28:49,336 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12